ci2-android-6-12-rust/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-6-12-rust/syz-executor3828595270 <...> Warning: Permanently added '10.128.1.183' (ED25519) to the list of known hosts. execve("ci2-android-6-12-rust/syz-executor3828595270", ["ci2-android-6-12-rust/syz-executor3828595270"], 0x7ffe9464d550 /* 10 vars */) = 0 brk(NULL) = 0x55557a587000 brk(0x55557a587d40) = 0x55557a587d40 arch_prctl(ARCH_SET_FS, 0x55557a5873c0) = 0 set_tid_address(0x55557a587690) = 312 set_robust_list(0x55557a5876a0, 24) = 0 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) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-6-12-rust/syz-executor3828595270", 4096) = 50 getrandom("\xd1\x6c\xbf\xee\xd6\xde\x33\xa9", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557a587d40 brk(0x55557a5a8d40) = 0x55557a5a8d40 brk(0x55557a5a9000) = 0x55557a5a9000 mprotect(0x7fbf0e3a9000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 mkdir("/syzcgroup", 0777) = 0 mkdir("/syzcgroup/unified", 0777) = 0 mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL) = 0 chmod("/syzcgroup/unified", 0777) = 0 openat(AT_FDCWD, "/syzcgroup/unified/cgroup.subtree_control", O_WRONLY) = 3 write(3, "+cpu", 4) = 4 write(3, "+io", 3) = 3 write(3, "+pids", 5) = 5 close(3) = 0 mkdir("/syzcgroup/net", 0777) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "net") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio") = 0 [ 32.425818][ T36] audit: type=1400 audit(1787691110.440:64): avc: denied { execmem } for pid=312 comm="syz-executor382" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 32.446222][ T36] audit: type=1400 audit(1787691110.450:65): avc: denied { mounton } for pid=312 comm="syz-executor382" path="/syzcgroup/unified" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 32.446546][ T312] cgroup: Unknown subsys name 'net' umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "devices") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/net", "cgroup", 0, "blkio") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "freezer") = 0 umount2("/syzcgroup/net", 0) = 0 mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) [ 32.470340][ T36] audit: type=1400 audit(1787691110.460:66): avc: denied { mount } for pid=312 comm="syz-executor382" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 32.497071][ T36] audit: type=1400 audit(1787691110.500:67): avc: denied { unmount } for pid=312 comm="syz-executor382" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 32.498348][ T312] cgroup: Unknown subsys name 'devices' mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/net", "cgroup", 0, "net_prio,blkio,freezer") = 0 chmod("/syzcgroup/net", 0777) = 0 mkdir("/syzcgroup/cpu", 0777) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuacct") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "hugetlb") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/cpu", "cgroup", 0, "rlimit") = -1 EINVAL (Invalid argument) mount("none", "/syzcgroup/cpu", "cgroup", 0, "memory") = 0 umount2("/syzcgroup/cpu", 0) = 0 mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) [ 32.621183][ T312] cgroup: Unknown subsys name 'hugetlb' [ 32.627340][ T312] cgroup: Unknown subsys name 'rlimit' mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = ? ERESTARTNOINTR (To be restarted) mount("none", "/syzcgroup/cpu", "cgroup", 0, "cpuset,cpuacct,memory") = 0 chmod("/syzcgroup/cpu", 0777) = 0 openat(AT_FDCWD, "/syzcgroup/cpu/cgroup.clone_children", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/syzcgroup/cpu/cpuset.memory_pressure_enabled", O_WRONLY|O_CLOEXEC) = 3 write(3, "1", 1) = 1 close(3) = 0 swapoff("./swap-file") = -1 ENOENT (No such file or directory) unlink("./swap-file") = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "./swap-file", O_WRONLY|O_CREAT|O_CLOEXEC, 0600) = 3 fallocate(3, FALLOC_FL_ZERO_RANGE, 0, 128000000) = 0 close(3) = 0 rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbf0e32fc20}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbf0e32fc20}, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0 mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbf0e2d4000 rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0 clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7fbf0e2d4000, stack_size=0x9000}, 88ci2-android-6-12-rust/strace-static-x86_64: Process 313 attached [pid 313] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 313] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbf0e32fc20}, NULL, 8) = 0 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 313] execve("/bin/sh", ["sh", "-c", "--", "mkswap ./swap-file"], 0x7ffc812355d8 /* 10 vars */ [pid 312] <... clone3 resumed>) = 313 [pid 312] munmap(0x7fbf0e2d4000, 36864) = 0 [pid 312] rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0 [pid 313] <... execve resumed>) = 0 [pid 313] brk(NULL) = 0x55fd5528e000 [pid 313] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7e19bb2000 [pid 313] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 313] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 313] 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 313] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/", 0x7ffec4d34730, 0) = -1 ENOENT (No such file or directory) [pid 313] 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 313] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/", 0x7ffec4d34730, 0) = -1 ENOENT (No such file or directory) [pid 313] openat(AT_FDCWD, "/lib64/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] fstat(3, {st_mode=S_IFREG|0644, st_size=792952, ...}) = 0 [pid 313] mmap(NULL, 792856, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7e19af0000 [pid 313] mmap(0x7f7e19b00000, 548864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x7f7e19b00000 [pid 313] mmap(0x7f7e19b86000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x96000) = 0x7f7e19b86000 [pid 313] mmap(0x7f7e19bae000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f7e19bae000 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] pread64(3, "\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 313] fstat(3, {st_mode=S_IFREG|0755, st_size=1913080, ...}) = 0 [pid 313] pread64(3, "\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 313] mmap(NULL, 1965720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7e19910000 [pid 313] mmap(0x7f7e19938000, 1368064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f7e19938000 [pid 313] mmap(0x7f7e19a86000, 356352, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x176000) = 0x7f7e19a86000 [pid 313] mmap(0x7f7e19add000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1cc000) = 0x7f7e19add000 [pid 313] mmap(0x7f7e19ae3000, 52888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7e19ae3000 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/lib64/libpam.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] fstat(3, {st_mode=S_IFREG|0755, st_size=63416, ...}) = 0 [pid 313] mmap(NULL, 65552, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7e198ff000 [pid 313] mmap(0x7f7e19902000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f7e19902000 [pid 313] mmap(0x7f7e1990a000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f7e1990a000 [pid 313] mmap(0x7f7e1990e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7f7e1990e000 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/lib64/libpam_misc.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] fstat(3, {st_mode=S_IFREG|0755, st_size=22400, ...}) = 0 [pid 313] mmap(NULL, 24656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7e198f8000 [pid 313] mmap(0x7f7e198fa000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f7e198fa000 [pid 313] mmap(0x7f7e198fc000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f7e198fc000 [pid 313] mmap(0x7f7e198fd000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f7e198fd000 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] fstat(3, {st_mode=S_IFREG|0755, st_size=59624, ...}) = 0 [pid 313] mmap(NULL, 67720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7e198e7000 [pid 313] mmap(0x7f7e198ea000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f7e198ea000 [pid 313] mmap(0x7f7e198f2000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f7e198f2000 [pid 313] mmap(0x7f7e198f4000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7f7e198f4000 [pid 313] mmap(0x7f7e198f6000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7e198f6000 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 313] 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 313] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/", 0x7ffec4d34690, 0) = -1 ENOENT (No such file or directory) [pid 313] 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 313] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/", 0x7ffec4d34690, 0) = -1 ENOENT (No such file or directory) [pid 313] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] fstat(3, {st_mode=S_IFREG|0755, st_size=186528, ...}) = 0 [pid 313] mmap(NULL, 194256, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7e198b7000 [pid 313] mmap(0x7f7e198bf000, 114688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x7f7e198bf000 [pid 313] mmap(0x7f7e198db000, 32768, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7f7e198db000 [pid 313] mmap(0x7f7e198e3000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2c000) = 0x7f7e198e3000 [pid 313] mmap(0x7f7e198e5000, 5840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7e198e5000 [pid 313] close(3) = 0 [pid 313] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7e198b5000 [pid 313] openat(AT_FDCWD, "/lib64/libatomic.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] fstat(3, {st_mode=S_IFREG|0755, st_size=30704, ...}) = 0 [pid 313] mmap(NULL, 37000, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7e198ab000 [pid 313] mmap(0x7f7e198ad000, 12288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f7e198ad000 [pid 313] mmap(0x7f7e198b0000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0x7f7e198b0000 [pid 313] mmap(0x7f7e198b2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f7e198b2000 [pid 313] mmap(0x7f7e198b4000, 136, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7e198b4000 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 313] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] fstat(3, {st_mode=S_IFREG|0755, st_size=395120, ...}) = 0 [pid 313] mmap(NULL, 397336, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7e19849000 [pid 313] mmap(0x7f7e1984c000, 225280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f7e1984c000 [pid 313] mmap(0x7f7e19883000, 155648, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3a000) = 0x7f7e19883000 [pid 313] mmap(0x7f7e198a9000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5f000) = 0x7f7e198a9000 [pid 313] close(3) = 0 [pid 313] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7e19847000 [pid 313] arch_prctl(ARCH_SET_FS, 0x7f7e19847c80) = 0 [pid 313] set_tid_address(0x7f7e19847f50) = 313 [pid 313] set_robust_list(0x7f7e19847f60, 24) = 0 [pid 313] 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 313] mprotect(0x7f7e19add000, 16384, PROT_READ) = 0 [pid 313] mprotect(0x7f7e198a9000, 4096, PROT_READ) = 0 [pid 313] mprotect(0x7f7e198b2000, 4096, PROT_READ) = 0 [pid 313] mprotect(0x7f7e198e3000, 4096, PROT_READ) = 0 [pid 313] mprotect(0x7f7e198f4000, 4096, PROT_READ) = 0 [pid 313] mprotect(0x7f7e1990e000, 4096, PROT_READ) = 0 [pid 313] mprotect(0x7f7e198fd000, 4096, PROT_READ) = 0 [pid 313] mprotect(0x7f7e19bae000, 12288, PROT_READ) = 0 [pid 313] mprotect(0x55fd154bb000, 4096, PROT_READ) = 0 [pid 313] mprotect(0x7f7e19bfb000, 8192, PROT_READ) = 0 [pid 313] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 313] 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=[0x12, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 313] 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=[0x12, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 313] getrandom("\x49\x9e\xb2\xd0\x83\x3a\x3a\xe6", 8, GRND_NONBLOCK) = 8 [pid 313] brk(NULL) = 0x55fd5528e000 [pid 313] brk(0x55fd552af000) = 0x55fd552af000 [pid 313] access("/etc/selinux/config", F_OK) = 0 [pid 313] getpid() = 313 [pid 313] rt_sigaction(SIGCHLD, {sa_handler=0x7f7e19b33287, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f7e1994f180}, NULL, 8) = 0 [pid 313] getppid() = 312 [pid 313] uname({sysname="Linux", nodename="syzkaller", ...}) = 0 [pid 313] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 313] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 313] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 313] rt_sigaction(SIGINT, {sa_handler=0x7f7e19b33287, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7f7e1994f180}, NULL, 8) = 0 [pid 313] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 [pid 313] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 313] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7ffec4d35028, 0) = -1 ENOENT (No such file or directory) [pid 313] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14256, ...}, 0) = 0 [pid 313] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x55fd5528e6f0 /* 10 vars */) = 0 [pid 313] brk(NULL) = 0x55dbb3e5f000 [pid 313] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7bdcf22000 [pid 313] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 313] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 313] 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 313] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/", 0x7fff9fb65270, 0) = -1 ENOENT (No such file or directory) [pid 313] 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 313] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/", 0x7fff9fb65270, 0) = -1 ENOENT (No such file or directory) [pid 313] openat(AT_FDCWD, "/lib64/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] fstat(3, {st_mode=S_IFREG|0644, st_size=792952, ...}) = 0 [pid 313] mmap(NULL, 792856, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7bdce60000 [pid 313] mmap(0x7f7bdce70000, 548864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x7f7bdce70000 [pid 313] mmap(0x7f7bdcef6000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x96000) = 0x7f7bdcef6000 [pid 313] mmap(0x7f7bdcf1e000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f7bdcf1e000 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] pread64(3, "\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 313] fstat(3, {st_mode=S_IFREG|0755, st_size=1913080, ...}) = 0 [pid 313] pread64(3, "\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 313] mmap(NULL, 1965720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7bdcc80000 [pid 313] mmap(0x7f7bdcca8000, 1368064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f7bdcca8000 [pid 313] mmap(0x7f7bdcdf6000, 356352, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x176000) = 0x7f7bdcdf6000 [pid 313] mmap(0x7f7bdce4d000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1cc000) = 0x7f7bdce4d000 [pid 313] mmap(0x7f7bdce53000, 52888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7bdce53000 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/lib64/libpam.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] fstat(3, {st_mode=S_IFREG|0755, st_size=63416, ...}) = 0 [pid 313] mmap(NULL, 65552, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7bdcc6f000 [pid 313] mmap(0x7f7bdcc72000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f7bdcc72000 [pid 313] mmap(0x7f7bdcc7a000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f7bdcc7a000 [pid 313] mmap(0x7f7bdcc7e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7f7bdcc7e000 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/lib64/libpam_misc.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] fstat(3, {st_mode=S_IFREG|0755, st_size=22400, ...}) = 0 [pid 313] mmap(NULL, 24656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7bdcc68000 [pid 313] mmap(0x7f7bdcc6a000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f7bdcc6a000 [pid 313] mmap(0x7f7bdcc6c000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f7bdcc6c000 [pid 313] mmap(0x7f7bdcc6d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f7bdcc6d000 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] fstat(3, {st_mode=S_IFREG|0755, st_size=59624, ...}) = 0 [pid 313] mmap(NULL, 67720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7bdcc57000 [pid 313] mmap(0x7f7bdcc5a000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f7bdcc5a000 [pid 313] mmap(0x7f7bdcc62000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f7bdcc62000 [pid 313] mmap(0x7f7bdcc64000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7f7bdcc64000 [pid 313] mmap(0x7f7bdcc66000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7bdcc66000 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 313] 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 313] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/", 0x7fff9fb651d0, 0) = -1 ENOENT (No such file or directory) [pid 313] 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 313] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/", 0x7fff9fb651d0, 0) = -1 ENOENT (No such file or directory) [pid 313] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] fstat(3, {st_mode=S_IFREG|0755, st_size=186528, ...}) = 0 [pid 313] mmap(NULL, 194256, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7bdcc27000 [pid 313] mmap(0x7f7bdcc2f000, 114688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x7f7bdcc2f000 [pid 313] mmap(0x7f7bdcc4b000, 32768, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7f7bdcc4b000 [pid 313] mmap(0x7f7bdcc53000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2c000) = 0x7f7bdcc53000 [pid 313] mmap(0x7f7bdcc55000, 5840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7bdcc55000 [pid 313] close(3) = 0 [pid 313] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7bdcc25000 [pid 313] openat(AT_FDCWD, "/lib64/libatomic.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] fstat(3, {st_mode=S_IFREG|0755, st_size=30704, ...}) = 0 [pid 313] mmap(NULL, 37000, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7bdcc1b000 [pid 313] mmap(0x7f7bdcc1d000, 12288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f7bdcc1d000 [pid 313] mmap(0x7f7bdcc20000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0x7f7bdcc20000 [pid 313] mmap(0x7f7bdcc22000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f7bdcc22000 [pid 313] mmap(0x7f7bdcc24000, 136, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f7bdcc24000 [pid 313] close(3) = 0 [pid 313] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 313] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 313] read(3, "\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 313] fstat(3, {st_mode=S_IFREG|0755, st_size=395120, ...}) = 0 [pid 313] mmap(NULL, 397336, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f7bdcbb9000 [pid 313] mmap(0x7f7bdcbbc000, 225280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f7bdcbbc000 [pid 313] mmap(0x7f7bdcbf3000, 155648, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3a000) = 0x7f7bdcbf3000 [pid 313] mmap(0x7f7bdcc19000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5f000) = 0x7f7bdcc19000 [pid 313] close(3) = 0 [pid 313] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7bdcbb7000 [pid 313] arch_prctl(ARCH_SET_FS, 0x7f7bdcbb7c80) = 0 [pid 313] set_tid_address(0x7f7bdcbb7f50) = 313 [pid 313] set_robust_list(0x7f7bdcbb7f60, 24) = 0 [pid 313] 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 313] mprotect(0x7f7bdce4d000, 16384, PROT_READ) = 0 [pid 313] mprotect(0x7f7bdcc19000, 4096, PROT_READ) = 0 [pid 313] mprotect(0x7f7bdcc22000, 4096, PROT_READ) = 0 [pid 313] mprotect(0x7f7bdcc53000, 4096, PROT_READ) = 0 [pid 313] mprotect(0x7f7bdcc64000, 4096, PROT_READ) = 0 [pid 313] mprotect(0x7f7bdcc7e000, 4096, PROT_READ) = 0 [pid 313] mprotect(0x7f7bdcc6d000, 4096, PROT_READ) = 0 [pid 313] mprotect(0x7f7bdcf1e000, 12288, PROT_READ) = 0 [pid 313] mprotect(0x55db7c0b0000, 4096, PROT_READ) = 0 [pid 313] mprotect(0x7f7bdcf6b000, 8192, PROT_READ) = 0 [pid 313] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 313] 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=[0x12, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 313] 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=[0x12, 0]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOSUID|ST_NOEXEC|ST_RELATIME}) = 0 [pid 313] getrandom("\xd1\x57\xe6\xbf\x90\xbc\xd4\x52", 8, GRND_NONBLOCK) = 8 [pid 313] brk(NULL) = 0x55dbb3e5f000 [pid 313] brk(0x55dbb3e80000) = 0x55dbb3e80000 [pid 313] access("/etc/selinux/config", F_OK) = 0 [pid 313] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3 [pid 313] lseek(3, 0, SEEK_END) = 128000000 [pid 313] lseek(3, 0, SEEK_SET) = 0 [pid 313] fstat(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0 [pid 313] fstat(3, {st_mode=S_IFREG|0600, st_size=128000000, ...}) = 0 [pid 313] fgetxattr(3, "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 313] access("/var/run/setrans/.setrans-unix", F_OK) = -1 ENOENT (No such file or directory) [pid 313] futex(0x7f7bdcc566b8, FUTEX_WAKE_PRIVATE, 2147483647) = 0 [pid 313] fsetxattr(3, "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 313] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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 313] write(3, "\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 313] lseek(3, 4086, SEEK_SET) = 4086 [pid 313] write(3, "SWAPSPACE2", 10) = 10 [ 32.829611][ T313] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 32.838613][ T36] audit: type=1400 audit(1787691110.860:68): avc: denied { relabelto } for pid=313 comm="mkswap" name="swap-file" dev="sda1" ino=2028 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [pid 313] fsync(3) = 0 [pid 313] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55) = 55 [pid 313] exit_group(0) = ? Setting up swapspace version 1, size = 127995904 bytes [pid 313] +++ exited with 0 +++ rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbf0e32fc20}, NULL, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7fbf0e32fc20}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 32.864403][ T36] audit: type=1400 audit(1787691110.860:69): avc: denied { write } for pid=313 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2028 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 32.898275][ T36] audit: type=1400 audit(1787691110.920:70): avc: denied { read } for pid=312 comm="syz-executor382" name="swap-file" dev="sda1" ino=2028 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0 getrandom("\xae\xb7\x5c\x43\x46\x50\x59\xd5", 8, GRND_NONBLOCK) = 8 mkdir("./syzkaller.0jXTpG", 0700) = 0 chmod("./syzkaller.0jXTpG", 0777) = 0 chdir("./syzkaller.0jXTpG") = 0 unshare(CLONE_NEWPID) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 314 attached , child_tidptr=0x55557a587690) = 314 [pid 312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] set_robust_list(0x55557a5876a0, 24) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] getppid() = 0 [pid 314] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 314] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 314] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 314] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 314] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 314] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 314] unshare(CLONE_NEWNS) = 0 [pid 314] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 314] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 314] unshare(CLONE_NEWCGROUP) = 0 [pid 314] unshare(CLONE_NEWUTS) = 0 [pid 314] unshare(CLONE_SYSVSEM) = 0 [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 314] getpid() = 1 [pid 314] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 0 [pid 314] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./0/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./0/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./0/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./0/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./0/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./0/config") = 0 [pid 314] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./0/binderfs") = 0 [pid 314] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./0/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./0/cgroup.net") = 0 [pid 314] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./0/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./0/cgroup.cpu") = 0 [pid 314] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./0/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./0/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./0") = 0 [pid 314] mkdir("./1", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557a587690) = 3 ci2-android-6-12-rust/strace-static-x86_64: Process 323 attached [pid 323] set_robust_list(0x55557a5876a0, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 323] <... set_robust_list resumed>) = 0 [pid 323] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 323] chdir("./1") = 0 [pid 323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 323] setpgid(0, 0) = 0 [pid 323] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 323] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 323] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 323] write(3, "1000", 4) = 4 [pid 323] close(3) = 0 [pid 323] symlink("/dev/binderfs", "./binderfs") = 0 [pid 323] write(1, "executing program\n", 18) = 18 executing program [pid 323] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 323] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 323] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 323] rmdir("./config/usb_gadget/g1") = 0 [pid 323] close(3) = -1 EBADF (Bad file descriptor) [pid 323] close(4) = -1 EBADF (Bad file descriptor) [pid 323] close(5) = -1 EBADF (Bad file descriptor) [pid 323] close(6) = -1 EBADF (Bad file descriptor) [pid 323] close(7) = -1 EBADF (Bad file descriptor) [pid 323] close(8) = -1 EBADF (Bad file descriptor) [pid 323] close(9) = -1 EBADF (Bad file descriptor) [pid 323] close(10) = -1 EBADF (Bad file descriptor) [pid 323] close(11) = -1 EBADF (Bad file descriptor) [pid 323] close(12) = -1 EBADF (Bad file descriptor) [pid 323] close(13) = -1 EBADF (Bad file descriptor) [pid 323] close(14) = -1 EBADF (Bad file descriptor) [pid 323] close(15) = -1 EBADF (Bad file descriptor) [pid 323] close(16) = -1 EBADF (Bad file descriptor) [pid 323] close(17) = -1 EBADF (Bad file descriptor) [pid 323] close(18) = -1 EBADF (Bad file descriptor) [pid 323] close(19) = -1 EBADF (Bad file descriptor) [pid 323] close(20) = -1 EBADF (Bad file descriptor) [pid 323] close(21) = -1 EBADF (Bad file descriptor) [pid 323] close(22) = -1 EBADF (Bad file descriptor) [pid 323] close(23) = -1 EBADF (Bad file descriptor) [pid 323] close(24) = -1 EBADF (Bad file descriptor) [pid 323] close(25) = -1 EBADF (Bad file descriptor) [pid 323] close(26) = -1 EBADF (Bad file descriptor) [pid 323] close(27) = -1 EBADF (Bad file descriptor) [pid 323] close(28) = -1 EBADF (Bad file descriptor) [pid 323] close(29) = -1 EBADF (Bad file descriptor) [pid 323] exit_group(0) = ? [pid 323] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./1/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./1/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./1/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./1/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./1/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./1/config") = 0 [pid 314] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./1/binderfs") = 0 [pid 314] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./1/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./1/cgroup.net") = 0 [pid 314] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./1/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./1/cgroup.cpu") = 0 [pid 314] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./1/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./1/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [ 33.598821][ T314] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [pid 314] rmdir("./1") = 0 [pid 314] mkdir("./2", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 324 attached , child_tidptr=0x55557a587690) = 4 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 324] set_robust_list(0x55557a5876a0, 24) = 0 [pid 324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 324] chdir("./2") = 0 [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 324] setpgid(0, 0) = 0 [pid 324] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 324] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 324] symlink("/syzcgroup/net/syz0", "./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] symlink("/dev/binderfs", "./binderfs") = 0 [pid 324] write(1, "executing program\n", 18) = 18 executing program [pid 324] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 324] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 324] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 324] rmdir("./config/usb_gadget/g1") = 0 [pid 324] close(3) = -1 EBADF (Bad file descriptor) [pid 324] close(4) = -1 EBADF (Bad file descriptor) [pid 324] close(5) = -1 EBADF (Bad file descriptor) [pid 324] close(6) = -1 EBADF (Bad file descriptor) [pid 324] close(7) = -1 EBADF (Bad file descriptor) [pid 324] close(8) = -1 EBADF (Bad file descriptor) [pid 324] close(9) = -1 EBADF (Bad file descriptor) [pid 324] close(10) = -1 EBADF (Bad file descriptor) [pid 324] close(11) = -1 EBADF (Bad file descriptor) [pid 324] close(12) = -1 EBADF (Bad file descriptor) [pid 324] close(13) = -1 EBADF (Bad file descriptor) [pid 324] close(14) = -1 EBADF (Bad file descriptor) [pid 324] close(15) = -1 EBADF (Bad file descriptor) [pid 324] close(16) = -1 EBADF (Bad file descriptor) [pid 324] close(17) = -1 EBADF (Bad file descriptor) [pid 324] close(18) = -1 EBADF (Bad file descriptor) [pid 324] close(19) = -1 EBADF (Bad file descriptor) [pid 324] close(20) = -1 EBADF (Bad file descriptor) [pid 324] close(21) = -1 EBADF (Bad file descriptor) [pid 324] close(22) = -1 EBADF (Bad file descriptor) [pid 324] close(23) = -1 EBADF (Bad file descriptor) [pid 324] close(24) = -1 EBADF (Bad file descriptor) [pid 324] close(25) = -1 EBADF (Bad file descriptor) [pid 324] close(26) = -1 EBADF (Bad file descriptor) [pid 324] close(27) = -1 EBADF (Bad file descriptor) [pid 324] close(28) = -1 EBADF (Bad file descriptor) [pid 324] close(29) = -1 EBADF (Bad file descriptor) [pid 324] exit_group(0) = ? [pid 324] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./2/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./2/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./2/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./2/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./2/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./2/config") = 0 [pid 314] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./2/binderfs") = 0 [pid 314] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./2/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./2/cgroup.net") = 0 [pid 314] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./2/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./2/cgroup.cpu") = 0 [pid 314] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./2/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./2/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./2") = 0 [pid 314] mkdir("./3", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 325 attached , child_tidptr=0x55557a587690) = 5 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 325] set_robust_list(0x55557a5876a0, 24) = 0 [pid 325] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 325] chdir("./3") = 0 [pid 325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 325] setpgid(0, 0) = 0 [pid 325] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 325] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 325] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 325] write(3, "1000", 4) = 4 [pid 325] close(3) = 0 [pid 325] symlink("/dev/binderfs", "./binderfs") = 0 [pid 325] write(1, "executing program\n", 18) = 18 executing program [pid 325] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 325] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 325] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 325] rmdir("./config/usb_gadget/g1") = 0 [pid 325] close(3) = -1 EBADF (Bad file descriptor) [pid 325] close(4) = -1 EBADF (Bad file descriptor) [pid 325] close(5) = -1 EBADF (Bad file descriptor) [pid 325] close(6) = -1 EBADF (Bad file descriptor) [pid 325] close(7) = -1 EBADF (Bad file descriptor) [pid 325] close(8) = -1 EBADF (Bad file descriptor) [pid 325] close(9) = -1 EBADF (Bad file descriptor) [pid 325] close(10) = -1 EBADF (Bad file descriptor) [pid 325] close(11) = -1 EBADF (Bad file descriptor) [pid 325] close(12) = -1 EBADF (Bad file descriptor) [pid 325] close(13) = -1 EBADF (Bad file descriptor) [pid 325] close(14) = -1 EBADF (Bad file descriptor) [pid 325] close(15) = -1 EBADF (Bad file descriptor) [pid 325] close(16) = -1 EBADF (Bad file descriptor) [pid 325] close(17) = -1 EBADF (Bad file descriptor) [pid 325] close(18) = -1 EBADF (Bad file descriptor) [pid 325] close(19) = -1 EBADF (Bad file descriptor) [pid 325] close(20) = -1 EBADF (Bad file descriptor) [pid 325] close(21) = -1 EBADF (Bad file descriptor) [pid 325] close(22) = -1 EBADF (Bad file descriptor) [pid 325] close(23) = -1 EBADF (Bad file descriptor) [pid 325] close(24) = -1 EBADF (Bad file descriptor) [pid 325] close(25) = -1 EBADF (Bad file descriptor) [pid 325] close(26) = -1 EBADF (Bad file descriptor) [pid 325] close(27) = -1 EBADF (Bad file descriptor) [pid 325] close(28) = -1 EBADF (Bad file descriptor) [pid 325] close(29) = -1 EBADF (Bad file descriptor) [pid 325] exit_group(0) = ? [pid 325] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./3/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./3/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./3/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./3/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./3/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./3/config") = 0 [pid 314] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./3/binderfs") = 0 [pid 314] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./3/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./3/cgroup.net") = 0 [pid 314] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./3/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./3/cgroup.cpu") = 0 [pid 314] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./3/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./3/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./3") = 0 [pid 314] mkdir("./4", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 326 attached , child_tidptr=0x55557a587690) = 6 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 326] set_robust_list(0x55557a5876a0, 24) = 0 [pid 326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 326] chdir("./4") = 0 [pid 326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 326] setpgid(0, 0) = 0 [pid 326] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 326] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 326] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 326] write(3, "1000", 4) = 4 [pid 326] close(3) = 0 [pid 326] symlink("/dev/binderfs", "./binderfs") = 0 [pid 326] write(1, "executing program\n", 18) = 18 executing program [pid 326] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 326] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 326] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 326] rmdir("./config/usb_gadget/g1") = 0 [pid 326] close(3) = -1 EBADF (Bad file descriptor) [pid 326] close(4) = -1 EBADF (Bad file descriptor) [pid 326] close(5) = -1 EBADF (Bad file descriptor) [pid 326] close(6) = -1 EBADF (Bad file descriptor) [pid 326] close(7) = -1 EBADF (Bad file descriptor) [pid 326] close(8) = -1 EBADF (Bad file descriptor) [pid 326] close(9) = -1 EBADF (Bad file descriptor) [pid 326] close(10) = -1 EBADF (Bad file descriptor) [pid 326] close(11) = -1 EBADF (Bad file descriptor) [pid 326] close(12) = -1 EBADF (Bad file descriptor) [pid 326] close(13) = -1 EBADF (Bad file descriptor) [pid 326] close(14) = -1 EBADF (Bad file descriptor) [pid 326] close(15) = -1 EBADF (Bad file descriptor) [pid 326] close(16) = -1 EBADF (Bad file descriptor) [pid 326] close(17) = -1 EBADF (Bad file descriptor) [pid 326] close(18) = -1 EBADF (Bad file descriptor) [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] exit_group(0) = ? [pid 326] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./4/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./4/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./4/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./4/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./4/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./4/config") = 0 [pid 314] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./4/binderfs") = 0 [pid 314] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./4/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./4/cgroup.net") = 0 [pid 314] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./4/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./4/cgroup.cpu") = 0 [pid 314] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./4/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./4/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./4") = 0 [pid 314] mkdir("./5", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 327 attached , child_tidptr=0x55557a587690) = 7 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 327] set_robust_list(0x55557a5876a0, 24) = 0 [pid 327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 327] chdir("./5") = 0 [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 327] setpgid(0, 0) = 0 [pid 327] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 327] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 327] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 327] write(3, "1000", 4) = 4 [pid 327] close(3) = 0 [pid 327] symlink("/dev/binderfs", "./binderfs") = 0 [pid 327] write(1, "executing program\n", 18) = 18 [pid 327] mkdirat(AT_FDCWD, "./config", 0777) = 0 executing program [pid 327] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 327] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 327] rmdir("./config/usb_gadget/g1") = 0 [pid 327] close(3) = -1 EBADF (Bad file descriptor) [pid 327] close(4) = -1 EBADF (Bad file descriptor) [pid 327] close(5) = -1 EBADF (Bad file descriptor) [pid 327] close(6) = -1 EBADF (Bad file descriptor) [pid 327] close(7) = -1 EBADF (Bad file descriptor) [pid 327] close(8) = -1 EBADF (Bad file descriptor) [pid 327] close(9) = -1 EBADF (Bad file descriptor) [pid 327] close(10) = -1 EBADF (Bad file descriptor) [pid 327] close(11) = -1 EBADF (Bad file descriptor) [pid 327] close(12) = -1 EBADF (Bad file descriptor) [pid 327] close(13) = -1 EBADF (Bad file descriptor) [pid 327] close(14) = -1 EBADF (Bad file descriptor) [pid 327] close(15) = -1 EBADF (Bad file descriptor) [pid 327] close(16) = -1 EBADF (Bad file descriptor) [pid 327] close(17) = -1 EBADF (Bad file descriptor) [pid 327] close(18) = -1 EBADF (Bad file descriptor) [pid 327] close(19) = -1 EBADF (Bad file descriptor) [pid 327] close(20) = -1 EBADF (Bad file descriptor) [pid 327] close(21) = -1 EBADF (Bad file descriptor) [pid 327] close(22) = -1 EBADF (Bad file descriptor) [pid 327] close(23) = -1 EBADF (Bad file descriptor) [pid 327] close(24) = -1 EBADF (Bad file descriptor) [pid 327] close(25) = -1 EBADF (Bad file descriptor) [pid 327] close(26) = -1 EBADF (Bad file descriptor) [pid 327] close(27) = -1 EBADF (Bad file descriptor) [pid 327] close(28) = -1 EBADF (Bad file descriptor) [pid 327] close(29) = -1 EBADF (Bad file descriptor) [pid 327] exit_group(0) = ? [pid 327] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./5/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./5/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./5/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./5/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./5/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./5/config") = 0 [pid 314] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./5/binderfs") = 0 [pid 314] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./5/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./5/cgroup.net") = 0 [pid 314] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./5/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./5/cgroup.cpu") = 0 [pid 314] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./5/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./5/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./5") = 0 [pid 314] mkdir("./6", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 328 attached , child_tidptr=0x55557a587690) = 8 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 328] set_robust_list(0x55557a5876a0, 24) = 0 [pid 328] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 328] chdir("./6") = 0 [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 328] setpgid(0, 0) = 0 [pid 328] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 328] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 328] symlink("/syzcgroup/net/syz0", "./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] symlink("/dev/binderfs", "./binderfs") = 0 [pid 328] write(1, "executing program\n", 18) = 18 executing program [pid 328] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 328] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 328] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 328] rmdir("./config/usb_gadget/g1") = 0 [pid 328] close(3) = -1 EBADF (Bad file descriptor) [pid 328] close(4) = -1 EBADF (Bad file descriptor) [pid 328] close(5) = -1 EBADF (Bad file descriptor) [pid 328] close(6) = -1 EBADF (Bad file descriptor) [pid 328] close(7) = -1 EBADF (Bad file descriptor) [pid 328] close(8) = -1 EBADF (Bad file descriptor) [pid 328] close(9) = -1 EBADF (Bad file descriptor) [pid 328] close(10) = -1 EBADF (Bad file descriptor) [pid 328] close(11) = -1 EBADF (Bad file descriptor) [pid 328] close(12) = -1 EBADF (Bad file descriptor) [pid 328] close(13) = -1 EBADF (Bad file descriptor) [pid 328] close(14) = -1 EBADF (Bad file descriptor) [pid 328] close(15) = -1 EBADF (Bad file descriptor) [pid 328] close(16) = -1 EBADF (Bad file descriptor) [pid 328] close(17) = -1 EBADF (Bad file descriptor) [pid 328] close(18) = -1 EBADF (Bad file descriptor) [pid 328] close(19) = -1 EBADF (Bad file descriptor) [pid 328] close(20) = -1 EBADF (Bad file descriptor) [pid 328] close(21) = -1 EBADF (Bad file descriptor) [pid 328] close(22) = -1 EBADF (Bad file descriptor) [pid 328] close(23) = -1 EBADF (Bad file descriptor) [pid 328] close(24) = -1 EBADF (Bad file descriptor) [pid 328] close(25) = -1 EBADF (Bad file descriptor) [pid 328] close(26) = -1 EBADF (Bad file descriptor) [pid 328] close(27) = -1 EBADF (Bad file descriptor) [pid 328] close(28) = -1 EBADF (Bad file descriptor) [pid 328] close(29) = -1 EBADF (Bad file descriptor) [pid 328] exit_group(0) = ? [pid 328] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./6/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./6/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./6/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./6/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./6/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./6/config") = 0 [pid 314] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./6/binderfs") = 0 [pid 314] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./6/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./6/cgroup.net") = 0 [pid 314] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./6/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./6/cgroup.cpu") = 0 [pid 314] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./6/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./6/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./6") = 0 [pid 314] mkdir("./7", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 329 attached [pid 329] set_robust_list(0x55557a5876a0, 24) = 0 [pid 314] <... clone resumed>, child_tidptr=0x55557a587690) = 9 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 329] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 329] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 329] chdir("./7") = 0 [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 329] setpgid(0, 0) = 0 [pid 329] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 329] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 329] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 329] write(3, "1000", 4) = 4 [pid 329] close(3) = 0 [pid 329] symlink("/dev/binderfs", "./binderfs") = 0 [pid 329] write(1, "executing program\n", 18) = 18 executing program [pid 329] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 329] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 329] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 329] rmdir("./config/usb_gadget/g1") = 0 [pid 329] close(3) = -1 EBADF (Bad file descriptor) [pid 329] close(4) = -1 EBADF (Bad file descriptor) [pid 329] close(5) = -1 EBADF (Bad file descriptor) [pid 329] close(6) = -1 EBADF (Bad file descriptor) [pid 329] close(7) = -1 EBADF (Bad file descriptor) [pid 329] close(8) = -1 EBADF (Bad file descriptor) [pid 329] close(9) = -1 EBADF (Bad file descriptor) [pid 329] close(10) = -1 EBADF (Bad file descriptor) [pid 329] close(11) = -1 EBADF (Bad file descriptor) [pid 329] close(12) = -1 EBADF (Bad file descriptor) [pid 329] close(13) = -1 EBADF (Bad file descriptor) [pid 329] close(14) = -1 EBADF (Bad file descriptor) [pid 329] close(15) = -1 EBADF (Bad file descriptor) [pid 329] close(16) = -1 EBADF (Bad file descriptor) [pid 329] close(17) = -1 EBADF (Bad file descriptor) [pid 329] close(18) = -1 EBADF (Bad file descriptor) [pid 329] close(19) = -1 EBADF (Bad file descriptor) [pid 329] close(20) = -1 EBADF (Bad file descriptor) [pid 329] close(21) = -1 EBADF (Bad file descriptor) [pid 329] close(22) = -1 EBADF (Bad file descriptor) [pid 329] close(23) = -1 EBADF (Bad file descriptor) [pid 329] close(24) = -1 EBADF (Bad file descriptor) [pid 329] close(25) = -1 EBADF (Bad file descriptor) [pid 329] close(26) = -1 EBADF (Bad file descriptor) [pid 329] close(27) = -1 EBADF (Bad file descriptor) [pid 329] close(28) = -1 EBADF (Bad file descriptor) [pid 329] close(29) = -1 EBADF (Bad file descriptor) [pid 329] exit_group(0) = ? [pid 329] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./7/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./7/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./7/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./7/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./7/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./7/config") = 0 [pid 314] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./7/binderfs") = 0 [pid 314] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./7/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./7/cgroup.net") = 0 [pid 314] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./7/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./7/cgroup.cpu") = 0 [pid 314] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./7/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./7/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./7") = 0 [pid 314] mkdir("./8", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 330 attached , child_tidptr=0x55557a587690) = 10 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 330] set_robust_list(0x55557a5876a0, 24) = 0 [pid 330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 330] chdir("./8") = 0 [pid 330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 330] setpgid(0, 0) = 0 [pid 330] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 330] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 330] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 330] write(3, "1000", 4) = 4 [pid 330] close(3) = 0 [pid 330] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 330] write(1, "executing program\n", 18) = 18 [pid 330] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 330] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 330] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 330] rmdir("./config/usb_gadget/g1") = 0 [pid 330] close(3) = -1 EBADF (Bad file descriptor) [pid 330] close(4) = -1 EBADF (Bad file descriptor) [pid 330] close(5) = -1 EBADF (Bad file descriptor) [pid 330] close(6) = -1 EBADF (Bad file descriptor) [pid 330] close(7) = -1 EBADF (Bad file descriptor) [pid 330] close(8) = -1 EBADF (Bad file descriptor) [pid 330] close(9) = -1 EBADF (Bad file descriptor) [pid 330] close(10) = -1 EBADF (Bad file descriptor) [pid 330] close(11) = -1 EBADF (Bad file descriptor) [pid 330] close(12) = -1 EBADF (Bad file descriptor) [pid 330] close(13) = -1 EBADF (Bad file descriptor) [pid 330] close(14) = -1 EBADF (Bad file descriptor) [pid 330] close(15) = -1 EBADF (Bad file descriptor) [pid 330] close(16) = -1 EBADF (Bad file descriptor) [pid 330] close(17) = -1 EBADF (Bad file descriptor) [pid 330] close(18) = -1 EBADF (Bad file descriptor) [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] exit_group(0) = ? [pid 330] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./8/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./8/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./8/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./8/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./8/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./8/config") = 0 [pid 314] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./8/binderfs") = 0 [pid 314] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./8/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./8/cgroup.net") = 0 [pid 314] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./8/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./8/cgroup.cpu") = 0 [pid 314] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./8/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./8/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./8") = 0 [pid 314] mkdir("./9", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 331 attached , child_tidptr=0x55557a587690) = 11 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 331] set_robust_list(0x55557a5876a0, 24) = 0 [pid 331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 331] chdir("./9") = 0 [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 331] setpgid(0, 0) = 0 [pid 331] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 331] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 331] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 331] write(3, "1000", 4) = 4 [pid 331] close(3) = 0 [pid 331] symlink("/dev/binderfs", "./binderfs") = 0 [pid 331] write(1, "executing program\n", 18) = 18 [pid 331] mkdirat(AT_FDCWD, "./config", 0777) = 0 executing program [pid 331] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 331] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 331] rmdir("./config/usb_gadget/g1") = 0 [pid 331] close(3) = -1 EBADF (Bad file descriptor) [pid 331] close(4) = -1 EBADF (Bad file descriptor) [pid 331] close(5) = -1 EBADF (Bad file descriptor) [pid 331] close(6) = -1 EBADF (Bad file descriptor) [pid 331] close(7) = -1 EBADF (Bad file descriptor) [pid 331] close(8) = -1 EBADF (Bad file descriptor) [pid 331] close(9) = -1 EBADF (Bad file descriptor) [pid 331] close(10) = -1 EBADF (Bad file descriptor) [pid 331] close(11) = -1 EBADF (Bad file descriptor) [pid 331] close(12) = -1 EBADF (Bad file descriptor) [pid 331] close(13) = -1 EBADF (Bad file descriptor) [pid 331] close(14) = -1 EBADF (Bad file descriptor) [pid 331] close(15) = -1 EBADF (Bad file descriptor) [pid 331] close(16) = -1 EBADF (Bad file descriptor) [pid 331] close(17) = -1 EBADF (Bad file descriptor) [pid 331] close(18) = -1 EBADF (Bad file descriptor) [pid 331] close(19) = -1 EBADF (Bad file descriptor) [pid 331] close(20) = -1 EBADF (Bad file descriptor) [pid 331] close(21) = -1 EBADF (Bad file descriptor) [pid 331] close(22) = -1 EBADF (Bad file descriptor) [pid 331] close(23) = -1 EBADF (Bad file descriptor) [pid 331] close(24) = -1 EBADF (Bad file descriptor) [pid 331] close(25) = -1 EBADF (Bad file descriptor) [pid 331] close(26) = -1 EBADF (Bad file descriptor) [pid 331] close(27) = -1 EBADF (Bad file descriptor) [pid 331] close(28) = -1 EBADF (Bad file descriptor) [pid 331] close(29) = -1 EBADF (Bad file descriptor) [pid 331] exit_group(0) = ? [pid 331] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./9/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./9/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./9/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./9/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./9/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./9/config") = 0 [pid 314] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./9/binderfs") = 0 [pid 314] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./9/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./9/cgroup.net") = 0 [pid 314] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./9/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./9/cgroup.cpu") = 0 [pid 314] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./9/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./9/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./9") = 0 [pid 314] mkdir("./10", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 332 attached , child_tidptr=0x55557a587690) = 12 [pid 332] set_robust_list(0x55557a5876a0, 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 332] <... set_robust_list resumed>) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 332] chdir("./10") = 0 [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 332] setpgid(0, 0) = 0 [pid 332] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 332] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 332] symlink("/syzcgroup/net/syz0", "./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] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 332] write(1, "executing program\n", 18) = 18 [pid 332] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 332] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 332] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 332] rmdir("./config/usb_gadget/g1") = 0 [pid 332] close(3) = -1 EBADF (Bad file descriptor) [pid 332] close(4) = -1 EBADF (Bad file descriptor) [pid 332] close(5) = -1 EBADF (Bad file descriptor) [pid 332] close(6) = -1 EBADF (Bad file descriptor) [pid 332] close(7) = -1 EBADF (Bad file descriptor) [pid 332] close(8) = -1 EBADF (Bad file descriptor) [pid 332] close(9) = -1 EBADF (Bad file descriptor) [pid 332] close(10) = -1 EBADF (Bad file descriptor) [pid 332] close(11) = -1 EBADF (Bad file descriptor) [pid 332] close(12) = -1 EBADF (Bad file descriptor) [pid 332] close(13) = -1 EBADF (Bad file descriptor) [pid 332] close(14) = -1 EBADF (Bad file descriptor) [pid 332] close(15) = -1 EBADF (Bad file descriptor) [pid 332] close(16) = -1 EBADF (Bad file descriptor) [pid 332] close(17) = -1 EBADF (Bad file descriptor) [pid 332] close(18) = -1 EBADF (Bad file descriptor) [pid 332] close(19) = -1 EBADF (Bad file descriptor) [pid 332] close(20) = -1 EBADF (Bad file descriptor) [pid 332] close(21) = -1 EBADF (Bad file descriptor) [pid 332] close(22) = -1 EBADF (Bad file descriptor) [pid 332] close(23) = -1 EBADF (Bad file descriptor) [pid 332] close(24) = -1 EBADF (Bad file descriptor) [pid 332] close(25) = -1 EBADF (Bad file descriptor) [pid 332] close(26) = -1 EBADF (Bad file descriptor) [pid 332] close(27) = -1 EBADF (Bad file descriptor) [pid 332] close(28) = -1 EBADF (Bad file descriptor) [pid 332] close(29) = -1 EBADF (Bad file descriptor) [pid 332] exit_group(0) = ? [pid 332] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./10/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./10/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./10/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./10/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./10/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./10/config") = 0 [pid 314] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./10/binderfs") = 0 [pid 314] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./10/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./10/cgroup.net") = 0 [pid 314] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./10/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./10/cgroup.cpu") = 0 [pid 314] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./10/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./10/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./10") = 0 [pid 314] mkdir("./11", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557a587690) = 13 ci2-android-6-12-rust/strace-static-x86_64: Process 333 attached [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 333] set_robust_list(0x55557a5876a0, 24) = 0 [pid 333] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 333] chdir("./11") = 0 [pid 333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 333] setpgid(0, 0) = 0 [pid 333] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 333] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 333] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 333] write(3, "1000", 4) = 4 [pid 333] close(3) = 0 [pid 333] symlink("/dev/binderfs", "./binderfs") = 0 [pid 333] write(1, "executing program\n", 18) = 18 [pid 333] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 333] mount(NULL, "./config", "configfs", 0, NULL) = 0 executing program [pid 333] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 333] rmdir("./config/usb_gadget/g1") = 0 [pid 333] close(3) = -1 EBADF (Bad file descriptor) [pid 333] close(4) = -1 EBADF (Bad file descriptor) [pid 333] close(5) = -1 EBADF (Bad file descriptor) [pid 333] close(6) = -1 EBADF (Bad file descriptor) [pid 333] close(7) = -1 EBADF (Bad file descriptor) [pid 333] close(8) = -1 EBADF (Bad file descriptor) [pid 333] close(9) = -1 EBADF (Bad file descriptor) [pid 333] close(10) = -1 EBADF (Bad file descriptor) [pid 333] close(11) = -1 EBADF (Bad file descriptor) [pid 333] close(12) = -1 EBADF (Bad file descriptor) [pid 333] close(13) = -1 EBADF (Bad file descriptor) [pid 333] close(14) = -1 EBADF (Bad file descriptor) [pid 333] close(15) = -1 EBADF (Bad file descriptor) [pid 333] close(16) = -1 EBADF (Bad file descriptor) [pid 333] close(17) = -1 EBADF (Bad file descriptor) [pid 333] close(18) = -1 EBADF (Bad file descriptor) [pid 333] close(19) = -1 EBADF (Bad file descriptor) [pid 333] close(20) = -1 EBADF (Bad file descriptor) [pid 333] close(21) = -1 EBADF (Bad file descriptor) [pid 333] close(22) = -1 EBADF (Bad file descriptor) [pid 333] close(23) = -1 EBADF (Bad file descriptor) [pid 333] close(24) = -1 EBADF (Bad file descriptor) [pid 333] close(25) = -1 EBADF (Bad file descriptor) [pid 333] close(26) = -1 EBADF (Bad file descriptor) [pid 333] close(27) = -1 EBADF (Bad file descriptor) [pid 333] close(28) = -1 EBADF (Bad file descriptor) [pid 333] close(29) = -1 EBADF (Bad file descriptor) [pid 333] exit_group(0) = ? [pid 333] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./11/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./11/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./11/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./11/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./11/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./11/config") = 0 [pid 314] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./11/binderfs") = 0 [pid 314] umount2("./11/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./11/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./11/cgroup.net") = 0 [pid 314] umount2("./11/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./11/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./11/cgroup.cpu") = 0 [pid 314] umount2("./11/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./11/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./11/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./11") = 0 [pid 314] mkdir("./12", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557a587690) = 14 ci2-android-6-12-rust/strace-static-x86_64: Process 334 attached [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 334] set_robust_list(0x55557a5876a0, 24) = 0 [pid 334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 334] chdir("./12") = 0 [pid 334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 334] setpgid(0, 0) = 0 [pid 334] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 334] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 334] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 334] write(3, "1000", 4) = 4 [pid 334] close(3) = 0 [pid 334] symlink("/dev/binderfs", "./binderfs") = 0 [pid 334] write(1, "executing program\n", 18) = 18 executing program [pid 334] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 334] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 334] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 334] rmdir("./config/usb_gadget/g1") = 0 [pid 334] close(3) = -1 EBADF (Bad file descriptor) [pid 334] close(4) = -1 EBADF (Bad file descriptor) [pid 334] close(5) = -1 EBADF (Bad file descriptor) [pid 334] close(6) = -1 EBADF (Bad file descriptor) [pid 334] close(7) = -1 EBADF (Bad file descriptor) [pid 334] close(8) = -1 EBADF (Bad file descriptor) [pid 334] close(9) = -1 EBADF (Bad file descriptor) [pid 334] close(10) = -1 EBADF (Bad file descriptor) [pid 334] close(11) = -1 EBADF (Bad file descriptor) [pid 334] close(12) = -1 EBADF (Bad file descriptor) [pid 334] close(13) = -1 EBADF (Bad file descriptor) [pid 334] close(14) = -1 EBADF (Bad file descriptor) [pid 334] close(15) = -1 EBADF (Bad file descriptor) [pid 334] close(16) = -1 EBADF (Bad file descriptor) [pid 334] close(17) = -1 EBADF (Bad file descriptor) [pid 334] close(18) = -1 EBADF (Bad file descriptor) [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] exit_group(0) = ? [pid 334] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./12/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./12/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./12/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./12/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./12/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./12/config") = 0 [pid 314] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./12/binderfs") = 0 [pid 314] umount2("./12/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./12/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./12/cgroup.net") = 0 [pid 314] umount2("./12/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./12/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./12/cgroup.cpu") = 0 [pid 314] umount2("./12/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./12/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./12/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./12") = 0 [pid 314] mkdir("./13", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 335 attached , child_tidptr=0x55557a587690) = 15 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 335] set_robust_list(0x55557a5876a0, 24) = 0 [pid 335] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 335] chdir("./13") = 0 [pid 335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 335] setpgid(0, 0) = 0 [pid 335] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 335] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 335] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 335] write(3, "1000", 4) = 4 [pid 335] close(3) = 0 [pid 335] symlink("/dev/binderfs", "./binderfs") = 0 [pid 335] write(1, "executing program\n", 18) = 18 executing program [pid 335] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 335] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 335] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [ 33.868747][ T335] BUG: scheduling while atomic: syz-executor382/335/0x00000002 [ 33.876391][ T335] Modules linked in: [ 33.880791][ T335] CPU: 0 UID: 0 PID: 335 Comm: syz-executor382 Not tainted syzkaller #0 2456bfd0916d80188827445f664284f1a044436b [ 33.880815][ T335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 33.880831][ T335] Call Trace: [ 33.880836][ T335] [ 33.880843][ T335] __dump_stack+0x21/0x30 [ 33.880876][ T335] dump_stack_lvl+0x140/0x1c0 [ 33.880898][ T335] ? __cfi_dump_stack_lvl+0x10/0x10 [ 33.880921][ T335] dump_stack+0x19/0x20 [ 33.880942][ T335] __schedule_bug+0x12b/0x200 [ 33.880959][ T335] ? find_proxy_task+0x2460/0x2460 [ 33.880976][ T335] ? __kasan_check_read+0x15/0x20 [ 33.880992][ T335] ? psi_group_change+0xab6/0x10a0 [ 33.881014][ T335] __schedule+0xb85/0x20b0 [ 33.881039][ T335] ? update_curr+0xf1/0x9c0 [ 33.881072][ T335] ? __sched_text_start+0x10/0x10 [ 33.881095][ T335] ? __kasan_check_read+0x15/0x20 [ 33.881109][ T335] ? rwsem_spin_on_owner+0xa4/0x3b0 [ 33.881134][ T335] ? __kasan_check_write+0x18/0x20 [ 33.881150][ T335] ? _raw_spin_lock_irq+0x93/0x120 [ 33.881170][ T335] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 33.881192][ T335] schedule+0xc5/0x240 [ 33.881223][ T335] schedule_preempt_disabled+0x14/0x30 [ 33.881246][ T335] rwsem_down_write_slowpath+0x5c9/0x1b60 [ 33.881265][ T335] ? activate_task+0x43b/0x480 [ 33.881282][ T335] ? rwsem_down_read_slowpath+0x14c0/0x14c0 [ 33.881300][ T335] ? try_to_wake_up+0x111a/0x1fd0 [ 33.881318][ T335] ? __kasan_check_write+0x18/0x20 [ 33.881333][ T335] ? wake_q_add_safe+0x29/0x100 [ 33.881347][ T335] ? cpus_share_resources+0xa0/0x130 [ 33.881365][ T335] ? rwsem_mark_wake+0x507/0x770 [ 33.881393][ T335] ? __kasan_check_write+0x18/0x20 [ 33.881408][ T335] ? rwsem_read_trylock+0x275/0x5a0 [ 33.881432][ T335] ? downgrade_write+0x470/0x470 [ 33.881456][ T335] down_write+0x163/0x2b0 [ 33.881472][ T335] ? __cfi_down_write+0x10/0x10 [ 33.881488][ T335] ? __kasan_check_write+0x18/0x20 [ 33.881504][ T335] ? _raw_spin_lock+0x92/0x120 [ 33.881525][ T335] kernfs_remove_by_name_ns+0x8c/0x180 [ 33.881548][ T335] sysfs_delete_link+0x10f/0x140 [ 33.881566][ T335] device_remove_class_symlinks+0x171/0x1a0 [ 33.881591][ T335] device_del+0x42a/0xcf0 [ 33.881613][ T335] ? __cfi_device_del+0x10/0x10 [ 33.881636][ T335] ? __kasan_check_write+0x18/0x20 [ 33.881651][ T335] ? kobject_put+0x1cc/0x2a0 [ 33.881672][ T335] device_destroy+0xb0/0x100 [ 33.881685][ T335] ? __cfi_device_destroy+0x10/0x10 [ 33.881699][ T335] ? __kasan_check_write+0x18/0x20 [ 33.881715][ T335] android_device_destroy+0x118/0x180 [ 33.881738][ T335] gadgets_drop+0x1d/0x30 [ 33.881753][ T335] ? __cfi_gadgets_drop+0x10/0x10 [ 33.881767][ T335] configfs_rmdir+0x8b7/0x9b0 [ 33.881789][ T335] vfs_rmdir+0x3db/0x560 [ 33.881812][ T335] do_rmdir+0x29a/0x590 [ 33.881834][ T335] ? __cfi_do_rmdir+0x10/0x10 [ 33.881856][ T335] ? __kasan_check_write+0x18/0x20 [ 33.881872][ T335] __x64_sys_rmdir+0x4b/0x60 [ 33.881894][ T335] x64_sys_call+0xaf7/0x2ee0 [ 33.881908][ T335] do_syscall_64+0x57/0xf0 [ 33.881929][ T335] ? clear_bhb_loop+0x50/0xa0 [ 33.881945][ T335] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 33.881971][ T335] RIP: 0033:0x7fbf0e318aa9 [ 33.881988][ T335] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 33.882001][ T335] RSP: 002b:00007ffc812351a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 33.882018][ T335] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbf0e318aa9 [ 33.882029][ T335] RDX: 00007fbf0e318aa9 RSI: 00000000000001ff RDI: 0000200000000600 [ 33.882040][ T335] RBP: 0000000000000000 R08: 00007ffc81234cd0 R09: 00007ffc81234cd0 [ 33.882051][ T335] R10: 00007ffc81234cd0 R11: 0000000000000246 R12: 00007ffc812351cc [ 33.882061][ T335] R13: 00007ffc812351e0 R14: 00007ffc81235220 R15: 000000000000000d [ 33.882074][ T335] [pid 335] rmdir("./config/usb_gadget/g1") = 0 [pid 335] close(3) = -1 EBADF (Bad file descriptor) [pid 335] close(4) = -1 EBADF (Bad file descriptor) [pid 335] close(5) = -1 EBADF (Bad file descriptor) [pid 335] close(6) = -1 EBADF (Bad file descriptor) [pid 335] close(7) = -1 EBADF (Bad file descriptor) [pid 335] close(8) = -1 EBADF (Bad file descriptor) [pid 335] close(9) = -1 EBADF (Bad file descriptor) [pid 335] close(10) = -1 EBADF (Bad file descriptor) [pid 335] close(11) = -1 EBADF (Bad file descriptor) [pid 335] close(12) = -1 EBADF (Bad file descriptor) [pid 335] close(13) = -1 EBADF (Bad file descriptor) [pid 335] close(14) = -1 EBADF (Bad file descriptor) [pid 335] close(15) = -1 EBADF (Bad file descriptor) [pid 335] close(16) = -1 EBADF (Bad file descriptor) [pid 335] close(17) = -1 EBADF (Bad file descriptor) [pid 335] close(18) = -1 EBADF (Bad file descriptor) [pid 335] close(19) = -1 EBADF (Bad file descriptor) [pid 335] close(20) = -1 EBADF (Bad file descriptor) [pid 335] close(21) = -1 EBADF (Bad file descriptor) [pid 335] close(22) = -1 EBADF (Bad file descriptor) [pid 335] close(23) = -1 EBADF (Bad file descriptor) [pid 335] close(24) = -1 EBADF (Bad file descriptor) [pid 335] close(25) = -1 EBADF (Bad file descriptor) [pid 335] close(26) = -1 EBADF (Bad file descriptor) [pid 335] close(27) = -1 EBADF (Bad file descriptor) [pid 335] close(28) = -1 EBADF (Bad file descriptor) [pid 335] close(29) = -1 EBADF (Bad file descriptor) [pid 335] exit_group(0) = ? [pid 335] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=40 /* 0.40 s */} --- [ 33.882377][ T335] BUG: scheduling while atomic: syz-executor382/335/0x00000000 [ 34.272092][ T335] Modules linked in: [ 34.276086][ T335] CPU: 0 UID: 0 PID: 335 Comm: syz-executor382 Tainted: G W syzkaller #0 2456bfd0916d80188827445f664284f1a044436b [ 34.276121][ T335] Tainted: [W]=WARN [ 34.276128][ T335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 34.276140][ T335] Call Trace: [ 34.276146][ T335] [ 34.276154][ T335] __dump_stack+0x21/0x30 [ 34.276188][ T335] dump_stack_lvl+0x140/0x1c0 [ 34.276218][ T335] ? __cfi_dump_stack_lvl+0x10/0x10 [ 34.276251][ T335] dump_stack+0x19/0x20 [ 34.276292][ T335] __schedule_bug+0x12b/0x200 [ 34.276318][ T335] ? find_proxy_task+0x2460/0x2460 [ 34.276346][ T335] __schedule+0xb85/0x20b0 [ 34.276379][ T335] ? __wake_up_sync_key+0x1be/0x2c0 [ 34.276407][ T335] ? __cfi___wake_up_sync_key+0x10/0x10 [ 34.276434][ T335] ? __sched_text_start+0x10/0x10 [ 34.276468][ T335] ? __kasan_check_write+0x18/0x20 [ 34.276493][ T335] ? _raw_spin_lock_irq+0x93/0x120 [ 34.276523][ T335] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 34.276555][ T335] ? __kasan_check_read+0x15/0x20 [ 34.276578][ T335] ? cgroup_update_frozen+0x160/0x980 [ 34.276609][ T335] schedule+0xc5/0x240 [ 34.276642][ T335] ptrace_stop+0x528/0x8f0 [ 34.276670][ T335] ptrace_notify+0x1de/0x290 [ 34.276701][ T335] ? __cfi_ptrace_notify+0x10/0x10 [ 34.276731][ T335] ? __cfi_do_rmdir+0x10/0x10 [ 34.276763][ T335] ? __kasan_check_write+0x18/0x20 [ 34.276794][ T335] syscall_exit_work+0x84/0x150 [ 34.276813][ T335] syscall_exit_to_user_mode_prepare+0x21/0x40 [ 34.276835][ T335] syscall_exit_to_user_mode+0x15/0xb0 [ 34.276862][ T335] do_syscall_64+0x63/0xf0 [ 34.276892][ T335] ? clear_bhb_loop+0x50/0xa0 [ 34.276916][ T335] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 34.276953][ T335] RIP: 0033:0x7fbf0e318aa9 [ 34.276973][ T335] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 34.276992][ T335] RSP: 002b:00007ffc812351a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 34.277017][ T335] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fbf0e318aa9 [ 34.277032][ T335] RDX: 00007fbf0e318aa9 RSI: 00000000000001ff RDI: 0000200000000600 [ 34.277049][ T335] RBP: 0000000000000000 R08: 00007ffc81234cd0 R09: 00007ffc81234cd0 [ 34.277065][ T335] R10: 00007ffc81234cd0 R11: 0000000000000246 R12: 00007ffc812351cc [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./13/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./13/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./13/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./13/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./13/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./13/config") = 0 [pid 314] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./13/binderfs") = 0 [pid 314] umount2("./13/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./13/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./13/cgroup.net") = 0 [pid 314] umount2("./13/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./13/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./13/cgroup.cpu") = 0 [pid 314] umount2("./13/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./13/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./13/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./13") = 0 [pid 314] mkdir("./14", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 336 attached [pid 336] set_robust_list(0x55557a5876a0, 24 [pid 314] <... clone resumed>, child_tidptr=0x55557a587690) = 16 [pid 336] <... set_robust_list resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 336] rt_sigprocmask(SIG_SETMASK, [] [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 336] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 336] chdir("./14") = 0 [pid 336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 336] setpgid(0, 0) = 0 [pid 336] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 336] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 336] symlink("/syzcgroup/net/syz0", "./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 executing program [pid 336] symlink("/dev/binderfs", "./binderfs") = 0 [pid 336] write(1, "executing program\n", 18) = 18 [pid 336] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 336] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 336] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 336] rmdir("./config/usb_gadget/g1") = 0 [pid 336] close(3) = -1 EBADF (Bad file descriptor) [pid 336] close(4) = -1 EBADF (Bad file descriptor) [pid 336] close(5) = -1 EBADF (Bad file descriptor) [pid 336] close(6) = -1 EBADF (Bad file descriptor) [pid 336] close(7) = -1 EBADF (Bad file descriptor) [pid 336] close(8) = -1 EBADF (Bad file descriptor) [pid 336] close(9) = -1 EBADF (Bad file descriptor) [pid 336] close(10) = -1 EBADF (Bad file descriptor) [pid 336] close(11) = -1 EBADF (Bad file descriptor) [pid 336] close(12) = -1 EBADF (Bad file descriptor) [pid 336] close(13) = -1 EBADF (Bad file descriptor) [pid 336] close(14) = -1 EBADF (Bad file descriptor) [pid 336] close(15) = -1 EBADF (Bad file descriptor) [pid 336] close(16) = -1 EBADF (Bad file descriptor) [pid 336] close(17) = -1 EBADF (Bad file descriptor) [pid 336] close(18) = -1 EBADF (Bad file descriptor) [pid 336] close(19) = -1 EBADF (Bad file descriptor) [pid 336] close(20) = -1 EBADF (Bad file descriptor) [pid 336] close(21) = -1 EBADF (Bad file descriptor) [pid 336] close(22) = -1 EBADF (Bad file descriptor) [pid 336] close(23) = -1 EBADF (Bad file descriptor) [pid 336] close(24) = -1 EBADF (Bad file descriptor) [pid 336] close(25) = -1 EBADF (Bad file descriptor) [pid 336] close(26) = -1 EBADF (Bad file descriptor) [pid 336] close(27) = -1 EBADF (Bad file descriptor) [pid 336] close(28) = -1 EBADF (Bad file descriptor) [pid 336] close(29) = -1 EBADF (Bad file descriptor) [pid 336] exit_group(0) = ? [pid 336] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./14/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./14/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./14/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./14/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./14/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./14/config") = 0 [pid 314] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./14/binderfs") = 0 [pid 314] umount2("./14/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./14/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./14/cgroup.net") = 0 [pid 314] umount2("./14/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./14/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./14/cgroup.cpu") = 0 [pid 314] umount2("./14/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./14/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./14/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./14") = 0 [pid 314] mkdir("./15", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 337 attached , child_tidptr=0x55557a587690) = 17 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 337] set_robust_list(0x55557a5876a0, 24) = 0 [pid 337] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 337] chdir("./15") = 0 [pid 337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 337] setpgid(0, 0) = 0 [pid 337] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 337] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 337] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 337] write(3, "1000", 4) = 4 [pid 337] close(3) = 0 [pid 337] symlink("/dev/binderfs", "./binderfs") = 0 [pid 337] write(1, "executing program\n", 18) = 18 executing program [pid 337] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 337] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 337] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 337] rmdir("./config/usb_gadget/g1") = 0 [pid 337] close(3) = -1 EBADF (Bad file descriptor) [pid 337] close(4) = -1 EBADF (Bad file descriptor) [pid 337] close(5) = -1 EBADF (Bad file descriptor) [pid 337] close(6) = -1 EBADF (Bad file descriptor) [pid 337] close(7) = -1 EBADF (Bad file descriptor) [pid 337] close(8) = -1 EBADF (Bad file descriptor) [pid 337] close(9) = -1 EBADF (Bad file descriptor) [pid 337] close(10) = -1 EBADF (Bad file descriptor) [pid 337] close(11) = -1 EBADF (Bad file descriptor) [pid 337] close(12) = -1 EBADF (Bad file descriptor) [pid 337] close(13) = -1 EBADF (Bad file descriptor) [pid 337] close(14) = -1 EBADF (Bad file descriptor) [pid 337] close(15) = -1 EBADF (Bad file descriptor) [pid 337] close(16) = -1 EBADF (Bad file descriptor) [pid 337] close(17) = -1 EBADF (Bad file descriptor) [pid 337] close(18) = -1 EBADF (Bad file descriptor) [pid 337] close(19) = -1 EBADF (Bad file descriptor) [pid 337] close(20) = -1 EBADF (Bad file descriptor) [pid 337] close(21) = -1 EBADF (Bad file descriptor) [pid 337] close(22) = -1 EBADF (Bad file descriptor) [pid 337] close(23) = -1 EBADF (Bad file descriptor) [pid 337] close(24) = -1 EBADF (Bad file descriptor) [pid 337] close(25) = -1 EBADF (Bad file descriptor) [pid 337] close(26) = -1 EBADF (Bad file descriptor) [pid 337] close(27) = -1 EBADF (Bad file descriptor) [pid 337] close(28) = -1 EBADF (Bad file descriptor) [pid 337] close(29) = -1 EBADF (Bad file descriptor) [pid 337] exit_group(0) = ? [pid 337] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./15/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./15/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./15/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./15/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./15/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./15/config") = 0 [pid 314] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./15/binderfs") = 0 [pid 314] umount2("./15/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./15/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./15/cgroup.net") = 0 [pid 314] umount2("./15/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./15/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./15/cgroup.cpu") = 0 [pid 314] umount2("./15/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./15/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./15/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./15") = 0 [pid 314] mkdir("./16", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 338 attached , child_tidptr=0x55557a587690) = 18 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 338] set_robust_list(0x55557a5876a0, 24) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 338] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 338] chdir("./16") = 0 [ 34.277081][ T335] R13: 00007ffc812351e0 R14: 00007ffc81235220 R15: 000000000000000d [ 34.277100][ T335] [pid 338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 338] setpgid(0, 0) = 0 [pid 338] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 338] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 338] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 338] write(3, "1000", 4) = 4 [pid 338] close(3) = 0 [pid 338] symlink("/dev/binderfs", "./binderfs") = 0 [pid 338] write(1, "executing program\n", 18) = 18 executing program [pid 338] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 338] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 338] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 338] rmdir("./config/usb_gadget/g1") = 0 [pid 338] close(3) = -1 EBADF (Bad file descriptor) [pid 338] close(4) = -1 EBADF (Bad file descriptor) [pid 338] close(5) = -1 EBADF (Bad file descriptor) [pid 338] close(6) = -1 EBADF (Bad file descriptor) [pid 338] close(7) = -1 EBADF (Bad file descriptor) [pid 338] close(8) = -1 EBADF (Bad file descriptor) [pid 338] close(9) = -1 EBADF (Bad file descriptor) [pid 338] close(10) = -1 EBADF (Bad file descriptor) [pid 338] close(11) = -1 EBADF (Bad file descriptor) [pid 338] close(12) = -1 EBADF (Bad file descriptor) [pid 338] close(13) = -1 EBADF (Bad file descriptor) [pid 338] close(14) = -1 EBADF (Bad file descriptor) [pid 338] close(15) = -1 EBADF (Bad file descriptor) [pid 338] close(16) = -1 EBADF (Bad file descriptor) [pid 338] close(17) = -1 EBADF (Bad file descriptor) [pid 338] close(18) = -1 EBADF (Bad file descriptor) [pid 338] close(19) = -1 EBADF (Bad file descriptor) [pid 338] close(20) = -1 EBADF (Bad file descriptor) [pid 338] close(21) = -1 EBADF (Bad file descriptor) [pid 338] close(22) = -1 EBADF (Bad file descriptor) [pid 338] close(23) = -1 EBADF (Bad file descriptor) [pid 338] close(24) = -1 EBADF (Bad file descriptor) [pid 338] close(25) = -1 EBADF (Bad file descriptor) [pid 338] close(26) = -1 EBADF (Bad file descriptor) [pid 338] close(27) = -1 EBADF (Bad file descriptor) [pid 338] close(28) = -1 EBADF (Bad file descriptor) [pid 338] close(29) = -1 EBADF (Bad file descriptor) [pid 338] exit_group(0) = ? [pid 338] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./16/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./16/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./16/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./16/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./16/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./16/config") = 0 [pid 314] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./16/binderfs") = 0 [pid 314] umount2("./16/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./16/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./16/cgroup.net") = 0 [pid 314] umount2("./16/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./16/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./16/cgroup.cpu") = 0 [pid 314] umount2("./16/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./16/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./16/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./16") = 0 [pid 314] mkdir("./17", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557a587690) = 19 ci2-android-6-12-rust/strace-static-x86_64: Process 339 attached [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 339] set_robust_list(0x55557a5876a0, 24) = 0 [pid 339] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 339] chdir("./17") = 0 [pid 339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 339] setpgid(0, 0) = 0 [pid 339] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 339] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 339] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 339] write(3, "1000", 4) = 4 [pid 339] close(3) = 0 [pid 339] symlink("/dev/binderfs", "./binderfs") = 0 [pid 339] write(1, "executing program\n", 18) = 18 executing program [pid 339] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 339] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 339] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 339] rmdir("./config/usb_gadget/g1") = 0 [pid 339] close(3) = -1 EBADF (Bad file descriptor) [pid 339] close(4) = -1 EBADF (Bad file descriptor) [pid 339] close(5) = -1 EBADF (Bad file descriptor) [pid 339] close(6) = -1 EBADF (Bad file descriptor) [pid 339] close(7) = -1 EBADF (Bad file descriptor) [pid 339] close(8) = -1 EBADF (Bad file descriptor) [pid 339] close(9) = -1 EBADF (Bad file descriptor) [pid 339] close(10) = -1 EBADF (Bad file descriptor) [pid 339] close(11) = -1 EBADF (Bad file descriptor) [pid 339] close(12) = -1 EBADF (Bad file descriptor) [pid 339] close(13) = -1 EBADF (Bad file descriptor) [pid 339] close(14) = -1 EBADF (Bad file descriptor) [pid 339] close(15) = -1 EBADF (Bad file descriptor) [pid 339] close(16) = -1 EBADF (Bad file descriptor) [pid 339] close(17) = -1 EBADF (Bad file descriptor) [pid 339] close(18) = -1 EBADF (Bad file descriptor) [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] exit_group(0) = ? [pid 339] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./17/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./17/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./17/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./17/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./17/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./17/config") = 0 [pid 314] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./17/binderfs") = 0 [pid 314] umount2("./17/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./17/cgroup.net") = 0 [pid 314] umount2("./17/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./17/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./17/cgroup.cpu") = 0 [pid 314] umount2("./17/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./17/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./17/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./17") = 0 [pid 314] mkdir("./18", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 340 attached , child_tidptr=0x55557a587690) = 20 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 340] set_robust_list(0x55557a5876a0, 24) = 0 [pid 340] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 340] chdir("./18") = 0 [pid 340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 340] setpgid(0, 0) = 0 [pid 340] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 340] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 340] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 340] write(3, "1000", 4) = 4 [pid 340] close(3) = 0 [pid 340] symlink("/dev/binderfs", "./binderfs") = 0 [pid 340] write(1, "executing program\n", 18) = 18 executing program [pid 340] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 340] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 340] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 340] rmdir("./config/usb_gadget/g1") = 0 [pid 340] close(3) = -1 EBADF (Bad file descriptor) [pid 340] close(4) = -1 EBADF (Bad file descriptor) [pid 340] close(5) = -1 EBADF (Bad file descriptor) [pid 340] close(6) = -1 EBADF (Bad file descriptor) [pid 340] close(7) = -1 EBADF (Bad file descriptor) [pid 340] close(8) = -1 EBADF (Bad file descriptor) [pid 340] close(9) = -1 EBADF (Bad file descriptor) [pid 340] close(10) = -1 EBADF (Bad file descriptor) [pid 340] close(11) = -1 EBADF (Bad file descriptor) [pid 340] close(12) = -1 EBADF (Bad file descriptor) [pid 340] close(13) = -1 EBADF (Bad file descriptor) [pid 340] close(14) = -1 EBADF (Bad file descriptor) [pid 340] close(15) = -1 EBADF (Bad file descriptor) [pid 340] close(16) = -1 EBADF (Bad file descriptor) [pid 340] close(17) = -1 EBADF (Bad file descriptor) [pid 340] close(18) = -1 EBADF (Bad file descriptor) [pid 340] close(19) = -1 EBADF (Bad file descriptor) [pid 340] close(20) = -1 EBADF (Bad file descriptor) [pid 340] close(21) = -1 EBADF (Bad file descriptor) [pid 340] close(22) = -1 EBADF (Bad file descriptor) [pid 340] close(23) = -1 EBADF (Bad file descriptor) [pid 340] close(24) = -1 EBADF (Bad file descriptor) [pid 340] close(25) = -1 EBADF (Bad file descriptor) [pid 340] close(26) = -1 EBADF (Bad file descriptor) [pid 340] close(27) = -1 EBADF (Bad file descriptor) [pid 340] close(28) = -1 EBADF (Bad file descriptor) [pid 340] close(29) = -1 EBADF (Bad file descriptor) [pid 340] exit_group(0) = ? [pid 340] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./18/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./18/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./18/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./18/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./18/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./18/config") = 0 [pid 314] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./18/binderfs") = 0 [pid 314] umount2("./18/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./18/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./18/cgroup.net") = 0 [pid 314] umount2("./18/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./18/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./18/cgroup.cpu") = 0 [pid 314] umount2("./18/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./18/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./18/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./18") = 0 [pid 314] mkdir("./19", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 341 attached , child_tidptr=0x55557a587690) = 21 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 341] set_robust_list(0x55557a5876a0, 24) = 0 [pid 341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 341] chdir("./19") = 0 [pid 341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 341] setpgid(0, 0) = 0 [pid 341] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 341] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 341] symlink("/syzcgroup/net/syz0", "./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] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 341] write(1, "executing program\n", 18) = 18 [pid 341] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 341] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 341] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 341] rmdir("./config/usb_gadget/g1") = 0 [pid 341] close(3) = -1 EBADF (Bad file descriptor) [pid 341] close(4) = -1 EBADF (Bad file descriptor) [pid 341] close(5) = -1 EBADF (Bad file descriptor) [pid 341] close(6) = -1 EBADF (Bad file descriptor) [pid 341] close(7) = -1 EBADF (Bad file descriptor) [pid 341] close(8) = -1 EBADF (Bad file descriptor) [pid 341] close(9) = -1 EBADF (Bad file descriptor) [pid 341] close(10) = -1 EBADF (Bad file descriptor) [pid 341] close(11) = -1 EBADF (Bad file descriptor) [pid 341] close(12) = -1 EBADF (Bad file descriptor) [pid 341] close(13) = -1 EBADF (Bad file descriptor) [pid 341] close(14) = -1 EBADF (Bad file descriptor) [pid 341] close(15) = -1 EBADF (Bad file descriptor) [pid 341] close(16) = -1 EBADF (Bad file descriptor) [pid 341] close(17) = -1 EBADF (Bad file descriptor) [pid 341] close(18) = -1 EBADF (Bad file descriptor) [pid 341] close(19) = -1 EBADF (Bad file descriptor) [pid 341] close(20) = -1 EBADF (Bad file descriptor) [pid 341] close(21) = -1 EBADF (Bad file descriptor) [pid 341] close(22) = -1 EBADF (Bad file descriptor) [pid 341] close(23) = -1 EBADF (Bad file descriptor) [pid 341] close(24) = -1 EBADF (Bad file descriptor) [pid 341] close(25) = -1 EBADF (Bad file descriptor) [pid 341] close(26) = -1 EBADF (Bad file descriptor) [pid 341] close(27) = -1 EBADF (Bad file descriptor) [pid 341] close(28) = -1 EBADF (Bad file descriptor) [pid 341] close(29) = -1 EBADF (Bad file descriptor) [pid 341] exit_group(0) = ? [pid 341] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./19/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./19/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./19/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./19/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./19/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./19/config") = 0 [pid 314] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./19/binderfs") = 0 [pid 314] umount2("./19/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./19/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./19/cgroup.net") = 0 [pid 314] umount2("./19/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./19/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./19/cgroup.cpu") = 0 [pid 314] umount2("./19/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./19/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./19") = 0 [pid 314] mkdir("./20", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557a587690) = 22 ci2-android-6-12-rust/strace-static-x86_64: Process 342 attached [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 342] set_robust_list(0x55557a5876a0, 24) = 0 [pid 342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 342] chdir("./20") = 0 [pid 342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 342] setpgid(0, 0) = 0 [pid 342] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 342] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 342] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 342] write(3, "1000", 4) = 4 [pid 342] close(3) = 0 [pid 342] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 342] write(1, "executing program\n", 18) = 18 [pid 342] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 342] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 342] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 342] rmdir("./config/usb_gadget/g1") = 0 [pid 342] close(3) = -1 EBADF (Bad file descriptor) [pid 342] close(4) = -1 EBADF (Bad file descriptor) [pid 342] close(5) = -1 EBADF (Bad file descriptor) [pid 342] close(6) = -1 EBADF (Bad file descriptor) [pid 342] close(7) = -1 EBADF (Bad file descriptor) [pid 342] close(8) = -1 EBADF (Bad file descriptor) [pid 342] close(9) = -1 EBADF (Bad file descriptor) [pid 342] close(10) = -1 EBADF (Bad file descriptor) [pid 342] close(11) = -1 EBADF (Bad file descriptor) [pid 342] close(12) = -1 EBADF (Bad file descriptor) [pid 342] close(13) = -1 EBADF (Bad file descriptor) [pid 342] close(14) = -1 EBADF (Bad file descriptor) [pid 342] close(15) = -1 EBADF (Bad file descriptor) [pid 342] close(16) = -1 EBADF (Bad file descriptor) [pid 342] close(17) = -1 EBADF (Bad file descriptor) [pid 342] close(18) = -1 EBADF (Bad file descriptor) [pid 342] close(19) = -1 EBADF (Bad file descriptor) [pid 342] close(20) = -1 EBADF (Bad file descriptor) [pid 342] close(21) = -1 EBADF (Bad file descriptor) [pid 342] close(22) = -1 EBADF (Bad file descriptor) [pid 342] close(23) = -1 EBADF (Bad file descriptor) [pid 342] close(24) = -1 EBADF (Bad file descriptor) [pid 342] close(25) = -1 EBADF (Bad file descriptor) [pid 342] close(26) = -1 EBADF (Bad file descriptor) [pid 342] close(27) = -1 EBADF (Bad file descriptor) [pid 342] close(28) = -1 EBADF (Bad file descriptor) [pid 342] close(29) = -1 EBADF (Bad file descriptor) [pid 342] exit_group(0) = ? [pid 342] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./20/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./20/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./20/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./20/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./20/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./20/config") = 0 [pid 314] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./20/binderfs") = 0 [pid 314] umount2("./20/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./20/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./20/cgroup.net") = 0 [pid 314] umount2("./20/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./20/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./20/cgroup.cpu") = 0 [pid 314] umount2("./20/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./20/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./20/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./20") = 0 [pid 314] mkdir("./21", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 343 attached [pid 343] set_robust_list(0x55557a5876a0, 24 [pid 314] <... clone resumed>, child_tidptr=0x55557a587690) = 23 [pid 343] <... set_robust_list resumed>) = 0 [pid 314] rt_sigprocmask(SIG_SETMASK, [] [pid 343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 343] chdir("./21") = 0 [pid 343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 343] setpgid(0, 0) = 0 [pid 343] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 343] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 343] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 343] write(3, "1000", 4) = 4 [pid 343] close(3) = 0 [pid 343] symlink("/dev/binderfs", "./binderfs") = 0 [pid 343] write(1, "executing program\n", 18) = 18 executing program [pid 343] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 343] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 343] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [pid 343] rmdir("./config/usb_gadget/g1") = 0 [pid 343] close(3) = -1 EBADF (Bad file descriptor) [pid 343] close(4) = -1 EBADF (Bad file descriptor) [pid 343] close(5) = -1 EBADF (Bad file descriptor) [pid 343] close(6) = -1 EBADF (Bad file descriptor) [pid 343] close(7) = -1 EBADF (Bad file descriptor) [pid 343] close(8) = -1 EBADF (Bad file descriptor) [pid 343] close(9) = -1 EBADF (Bad file descriptor) [pid 343] close(10) = -1 EBADF (Bad file descriptor) [pid 343] close(11) = -1 EBADF (Bad file descriptor) [pid 343] close(12) = -1 EBADF (Bad file descriptor) [pid 343] close(13) = -1 EBADF (Bad file descriptor) [pid 343] close(14) = -1 EBADF (Bad file descriptor) [pid 343] close(15) = -1 EBADF (Bad file descriptor) [pid 343] close(16) = -1 EBADF (Bad file descriptor) [pid 343] close(17) = -1 EBADF (Bad file descriptor) [pid 343] close(18) = -1 EBADF (Bad file descriptor) [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] exit_group(0) = ? [pid 343] +++ exited with 0 +++ [pid 314] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 314] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 314] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 314] fstat(3, {st_mode=S_IFDIR|0700, st_size=140, ...}) = 0 [pid 314] getdents64(3, 0x55557a588760 /* 7 entries */, 32768) = 208 [pid 314] umount2("./21/config", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 314] umount2("./21/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./21/config", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] umount2("./21/config", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] openat(AT_FDCWD, "./21/config", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 314] fstat(4, {st_mode=S_IFDIR|0700, st_size=40, ...}) = 0 [pid 314] getdents64(4, 0x55557a5907a0 /* 2 entries */, 32768) = 48 [pid 314] getdents64(4, 0x55557a5907a0 /* 0 entries */, 32768) = 0 [pid 314] close(4) = 0 [pid 314] rmdir("./21/config") = 0 [pid 314] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./21/binderfs") = 0 [pid 314] umount2("./21/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./21/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./21/cgroup.net") = 0 [pid 314] umount2("./21/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./21/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./21/cgroup.cpu") = 0 [pid 314] umount2("./21/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 314] newfstatat(AT_FDCWD, "./21/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 314] unlink("./21/cgroup") = 0 [pid 314] getdents64(3, 0x55557a588760 /* 0 entries */, 32768) = 0 [pid 314] close(3) = 0 [pid 314] rmdir("./21") = 0 [pid 314] mkdir("./22", 0777) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-6-12-rust/strace-static-x86_64: Process 344 attached , child_tidptr=0x55557a587690) = 24 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 344] set_robust_list(0x55557a5876a0, 24) = 0 [pid 344] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 344] chdir("./22") = 0 [pid 344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 344] setpgid(0, 0) = 0 [pid 344] symlink("/syzcgroup/unified/syz0", "./cgroup") = 0 [pid 344] symlink("/syzcgroup/cpu/syz0", "./cgroup.cpu") = 0 [pid 344] symlink("/syzcgroup/net/syz0", "./cgroup.net") = 0 [pid 344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 344] write(3, "1000", 4) = 4 [pid 344] close(3) = 0 [pid 344] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 344] write(1, "executing program\n", 18) = 18 [pid 344] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 344] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 344] mkdirat(AT_FDCWD, "./config/usb_gadget/g1", 0777) = 0 [ 34.773552][ T344] BUG: scheduling while atomic: syz-executor382/344/0x00000002 [ 34.781260][ T344] Modules linked in: [ 34.785180][ T344] CPU: 0 UID: 0 PID: 344 Comm: syz-executor382 Tainted: G W syzkaller #0 2456bfd0916d80188827445f664284f1a044436b [ 34.785206][ T344] Tainted: [W]=WARN [ 34.785211][ T344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 34.785220][ T344] Call Trace: [ 34.785225][ T344] [ 34.785232][ T344] __dump_stack+0x21/0x30 [ 34.785259][ T344] dump_stack_lvl+0x140/0x1c0 [ 34.785281][ T344] ? __cfi_dump_stack_lvl+0x10/0x10 [ 34.785305][ T344] dump_stack+0x19/0x20 [ 34.785326][ T344] __schedule_bug+0x12b/0x200 [ 34.785343][ T344] ? find_proxy_task+0x2460/0x2460 [ 34.785360][ T344] ? update_load_avg+0x4f3/0x1980 [ 34.785380][ T344] ? __kernel_text_address+0x11/0x40 [ 34.785401][ T344] ? unwind_get_return_address+0x51/0x90 [ 34.785423][ T344] __schedule+0xb85/0x20b0 [ 34.785446][ T344] ? kvm_sched_clock_read+0x15/0x30 [ 34.785463][ T344] ? sched_clock_noinstr+0xd/0x30 [ 34.785478][ T344] ? __kasan_check_read+0x15/0x20 [ 34.785496][ T344] ? __sched_text_start+0x10/0x10 [ 34.785519][ T344] ? __kasan_check_read+0x15/0x20 [ 34.785534][ T344] ? rwsem_spin_on_owner+0xa4/0x3b0 [ 34.785559][ T344] ? __kasan_check_write+0x18/0x20 [ 34.785575][ T344] ? _raw_spin_lock_irq+0x93/0x120 [ 34.785596][ T344] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 34.785617][ T344] schedule+0xc5/0x240 [ 34.785640][ T344] schedule_preempt_disabled+0x14/0x30 [ 34.785669][ T344] rwsem_down_write_slowpath+0x5c9/0x1b60 [ 34.785690][ T344] ? rwsem_down_read_slowpath+0x14c0/0x14c0 [ 34.785708][ T344] ? try_to_wake_up+0x111a/0x1fd0 [ 34.785726][ T344] ? __kasan_check_write+0x18/0x20 [ 34.785741][ T344] ? wake_q_add_safe+0x29/0x100 [ 34.785755][ T344] ? cpus_share_resources+0xa0/0x130 [ 34.785773][ T344] ? rwsem_mark_wake+0x507/0x770 [ 34.785796][ T344] ? __kasan_check_write+0x18/0x20 [ 34.785811][ T344] ? rwsem_read_trylock+0x275/0x5a0 [ 34.785835][ T344] ? downgrade_write+0x470/0x470 [ 34.785859][ T344] down_write+0x163/0x2b0 [ 34.785875][ T344] ? __cfi_down_write+0x10/0x10 [ 34.785892][ T344] ? __kasan_check_write+0x18/0x20 [ 34.785907][ T344] ? _raw_spin_lock+0x92/0x120 [ 34.785928][ T344] kernfs_remove_by_name_ns+0x8c/0x180 [ 34.785951][ T344] sysfs_delete_link+0x10f/0x140 [ 34.785994][ T344] device_remove_class_symlinks+0x171/0x1a0 [ 34.786028][ T344] device_del+0x42a/0xcf0 [ 34.786058][ T344] ? __cfi_device_del+0x10/0x10 [ 34.786089][ T344] ? __kasan_check_write+0x18/0x20 [ 34.786112][ T344] ? kobject_put+0x1cc/0x2a0 [ 34.786143][ T344] device_destroy+0xb0/0x100 [ 34.786164][ T344] ? __cfi_device_destroy+0x10/0x10 [ 34.786186][ T344] ? __kasan_check_write+0x18/0x20 [ 34.786210][ T344] android_device_destroy+0x118/0x180 [ 34.786243][ T344] gadgets_drop+0x1d/0x30 [ 34.786266][ T344] ? __cfi_gadgets_drop+0x10/0x10 [ 34.786281][ T344] configfs_rmdir+0x8b7/0x9b0 [ 34.786303][ T344] vfs_rmdir+0x3db/0x560 [ 34.786326][ T344] do_rmdir+0x29a/0x590 [ 34.786347][ T344] ? __cfi_do_rmdir+0x10/0x10 [ 34.786370][ T344] ? __kasan_check_write+0x18/0x20 [ 34.786386][ T344] __x64_sys_rmdir+0x4b/0x60 [ 34.786408][ T344] x64_sys_call+0xaf7/0x2ee0 [ 34.786422][ T344] do_syscall_64+0x57/0xf0 [ 34.786442][ T344] ? clear_bhb_loop+0x50/0xa0 [ 34.786458][ T344] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 34.786483][ T344] RIP: 0033:0x7fbf0e318aa9 [ 34.786496][ T344] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 34.786509][ T344] RSP: 002b:00007ffc812351a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 34.786525][ T344] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbf0e318aa9 [ 34.786536][ T344] RDX: 00007fbf0e318aa9 RSI: 00000000000001ff RDI: 0000200000000600 [ 34.786547][ T344] RBP: 0000000000000000 R08: 00007ffc81234cd0 R09: 00007ffc81234cd0 [ 34.786558][ T344] R10: 00007ffc81234cd0 R11: 0000000000000246 R12: 00007ffc812351cc [ 34.786568][ T344] R13: 00007ffc812351e0 R14: 00007ffc81235220 R15: 0000000000000016 [ 34.786581][ T344] [ 35.186223][ T344] BUG: scheduling while atomic: syz-executor382/344/0x00000000 [ 35.194216][ T344] Modules linked in: [ 35.198243][ [ 35.198243][ T344] CPU: 1 UID: 0 PID: 344 Comm: syz-executor382 Tainted: G W syzkaller #0 2456bfd0916d80188827445f664284f1a044436b [ 35.198279][ T344] Tainted: [W]=WARN [ 35.198286][ T344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 35.198299][ T344] Call Trace: [ 35.198305][ T344] [ 35.198313][ T344] __dump_stack+0x21/0x30 [ 35.198346][ T344] dump_stack_lvl+0x140/0x1c0 [ 35.198373][ T344] ? __cfi_dump_stack_lvl+0x10/0x10 [ 35.198403][ T344] dump_stack+0x19/0x20 [ 35.198430][ T344] __schedule_bug+0x12b/0x200 [ 35.198452][ T344] ? find_proxy_task+0x2460/0x2460 [ 35.198475][ T344] __schedule+0xb85/0x20b0 [ 35.198505][ T344] ? preempt_schedule+0xc5/0xe0 [ 35.198533][ T344] ? __cfi_preempt_schedule+0x10/0x10 [ 35.198563][ T344] ? __cfi___wake_up_sync_key+0x10/0x10 [ 35.198587][ T344] ? preempt_schedule_thunk+0x1a/0x40 [ 35.198608][ T344] ? __sched_text_start+0x10/0x10 [ 35.198638][ T344] ? __kasan_check_write+0x18/0x20 [ 35.198659][ T344] ? _raw_spin_lock_irq+0x93/0x120 [ 35.198686][ T344] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 35.198715][ T344] ? __kasan_check_read+0x15/0x20 [ 35.198734][ T344] ? cgroup_update_frozen+0x160/0x980 [ 35.198763][ T344] schedule+0xc5/0x240 [ 35.198792][ T344] ptrace_stop+0x528/0x8f0 [ 35.198816][ T344] ptrace_notify+0x1de/0x290 [ 35.198843][ T344] ? __cfi_ptrace_notify+0x10/0x10 [ 35.198871][ T344] ? __cfi_do_rmdir+0x10/0x10 [ 35.198900][ T344] ? __kasan_check_write+0x18/0x20 [ 35.198921][ T344] syscall_exit_work+0x84/0x150 [ 35.198940][ T344] syscall_exit_to_user_mode_prepare+0x21/0x40 [ 35.198960][ T344] syscall_exit_to_user_mode+0x15/0xb0 [ 35.198984][ T344] do_syscall_64+0x63/0xf0 [ 35.199011][ T344] ? clear_bhb_loop+0x50/0xa0 [ 35.199032][ T344] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 35.199064][ T344] RIP: 0033:0x7fbf0e318aa9 [ 35.199081][ T344] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 35.199098][ T344] RSP: 002b:00007ffc812351a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 35.199119][ T344] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fbf0e318aa9 [ 35.199132][ T344] RDX: 00007fbf0e318aa9 RSI: 00000000000001ff RDI: 0000200000000600 [ 35.199146][ T344] RBP: 0000000000000000 R08: 00007ffc81234cd0 R09: 00007ffc81234cd0 [ 35.199159][ T344] R10: 00007ffc81234cd0 R11: 0000000000000246 R12: 00007ffc812351cc [ 35.199173][ T344] R13: 00007ffc812351e0 R14: 00007ffc81235220 R15: 0000000000000016 [ 35.199190][ T344] [ 35.199244][ T344] psi: inconsistent task state! task=33:rcuop/1 cpu=1 psi_flags=14 clear=0 set=10 [ 35.199268][ T33] ================================================================== [ 35.199409][ T33] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI [ 35.199487][ T33] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] ** 1 printk messages dropped ** [ 35.199548][ T33] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: search_extable+0xca/0xd0 [ 36.296844][ T33] Shutting down cpus with NMI [ 36.297497][ T33] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: native_stop_other_cpus+0x548/0x550 [ 36.297523][ T33] Kernel Offset: disabled