ci-upstream-net-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-net-kasan-gce/syz-executor4225503569 <...> Warning: Permanently added '10.128.0.42' (ED25519) to the list of known hosts. execve("ci-upstream-net-kasan-gce/syz-executor4225503569", ["ci-upstream-net-kasan-gce/syz-executor4225503569"], 0x7ffc0df73750 /* 10 vars */) = 0 brk(NULL) = 0x555585481000 brk(0x555585481d80) = 0x555585481d80 arch_prctl(ARCH_SET_FS, 0x555585481400) = 0 set_tid_address(0x5555854816d0) = 5647 set_robust_list(0x5555854816e0, 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}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-net-kasan-gce/syz-executor4225503569", 4096) = 54 getrandom("\xf7\x1b\x1c\x77\xcc\xf8\x16\x39", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555585481d80 brk(0x5555854a2d80) = 0x5555854a2d80 brk(0x5555854a3000) = 0x5555854a3000 mprotect(0x7f8e10257000, 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 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555854816d0) = 5648 ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5648 attached [pid 5647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5647] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC [pid 5648] set_robust_list(0x5555854816e0, 24 [pid 5647] <... openat resumed>) = 3 [pid 5648] <... set_robust_list resumed>) = 0 [pid 5647] write(3, "10000000000", 11 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... write resumed>) = 11 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "20", 2 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... write resumed>) = 2 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "1", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "0", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "0", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "1", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "100", 3) = 3 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "0", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "0", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "7 4 1 3", 7) = 7 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "1", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "1", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/sys/kernel/debug/failslab/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "Y", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "Y", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "Y", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/sys/kernel/debug/fail_usercopy/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "Y", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/sys/kernel/debug/fail_make_request/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "Y", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/sys/kernel/debug/fail_io_timeout/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "Y", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/sys/kernel/debug/fail_iommufd/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "Y", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "0", 1) = 1 [pid 5647] close(3) = 0 [pid 5647] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "5648", 4) = 4 [pid 5647] close(3) = 0 [pid 5647] kill(5648, SIGKILL) = 0 [pid 5648] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5648, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- mount(NULL, "/proc/sys/fs/binfmt_misc", "binfmt_misc", 0, NULL) = -1 EBUSY (Device or resource busy) openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3 write(3, "\x3a\x73\x79\x7a\x30\x3a\x4d\x3a\x30\x3a\x01\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a", 21) = 21 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3 write(3, "\x3a\x73\x79\x7a\x31\x3a\x4d\x3a\x31\x3a\x02\x3a\x3a\x2f\x70\x72\x6f\x63\x2f\x74\x68\x72\x65\x61\x64\x2d\x73\x65\x6c\x66\x2f\x63\x77\x64\x2f\x66\x69\x6c\x65\x30\x3a\x50\x4f\x43", 44) = 44 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=0x7f8e101d0ce0}, {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=0x7f8e101d0ce0}, {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) = 0x7f8e10175000 rt_sigprocmask(SIG_BLOCK, ~[], [CHLD], 8) = 0 clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f8e10175000, stack_size=0x9000}, 88ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5649 attached [pid 5649] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 5649] rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f8e101d0ce0}, NULL, 8) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5649] execve("/bin/sh", ["sh", "-c", "--", "mkswap ./swap-file"], 0x7fff75ce14d8 /* 10 vars */ [pid 5647] <... clone3 resumed>) = 5649 [pid 5647] munmap(0x7f8e10175000, 36864) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [CHLD], NULL, 8) = 0 [pid 5649] <... execve resumed>) = 0 [pid 5649] brk(NULL) = 0x5586a18bf000 [pid 5649] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe0e8609000 [pid 5649] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5649] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5649] 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 5649] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/", 0x7ffdacfba940, 0) = -1 ENOENT (No such file or directory) [pid 5649] 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 5649] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/", 0x7ffdacfba940, 0) = -1 ENOENT (No such file or directory) [pid 5649] openat(AT_FDCWD, "/lib64/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0644, st_size=792952, ...}) = 0 [pid 5649] mmap(NULL, 792856, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe0e8547000 [pid 5649] mmap(0x7fe0e8557000, 548864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x7fe0e8557000 [pid 5649] mmap(0x7fe0e85dd000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x96000) = 0x7fe0e85dd000 [pid 5649] mmap(0x7fe0e8605000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7fe0e8605000 [pid 5649] close(3) = 0 [pid 5649] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0755, st_size=1913080, ...}) = 0 [pid 5649] 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 5649] mmap(NULL, 1965720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe0e8367000 [pid 5649] mmap(0x7fe0e838f000, 1368064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7fe0e838f000 [pid 5649] mmap(0x7fe0e84dd000, 356352, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x176000) = 0x7fe0e84dd000 [pid 5649] mmap(0x7fe0e8534000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1cc000) = 0x7fe0e8534000 [pid 5649] mmap(0x7fe0e853a000, 52888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe0e853a000 [pid 5649] close(3) = 0 [pid 5649] openat(AT_FDCWD, "/lib64/libpam.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0755, st_size=63416, ...}) = 0 [pid 5649] mmap(NULL, 65552, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe0e8356000 [pid 5649] mmap(0x7fe0e8359000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fe0e8359000 [pid 5649] mmap(0x7fe0e8361000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fe0e8361000 [pid 5649] mmap(0x7fe0e8365000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7fe0e8365000 [pid 5649] close(3) = 0 [pid 5649] openat(AT_FDCWD, "/lib64/libpam_misc.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0755, st_size=22400, ...}) = 0 [pid 5649] mmap(NULL, 24656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe0e834f000 [pid 5649] mmap(0x7fe0e8351000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fe0e8351000 [pid 5649] mmap(0x7fe0e8353000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7fe0e8353000 [pid 5649] mmap(0x7fe0e8354000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7fe0e8354000 [pid 5649] close(3) = 0 [pid 5649] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0755, st_size=59624, ...}) = 0 [pid 5649] mmap(NULL, 67720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe0e833e000 [pid 5649] mmap(0x7fe0e8341000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fe0e8341000 [pid 5649] mmap(0x7fe0e8349000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7fe0e8349000 [pid 5649] mmap(0x7fe0e834b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7fe0e834b000 [pid 5649] mmap(0x7fe0e834d000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe0e834d000 [pid 5649] close(3) = 0 [pid 5649] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5649] 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 5649] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/", 0x7ffdacfba8a0, 0) = -1 ENOENT (No such file or directory) [pid 5649] 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 5649] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/", 0x7ffdacfba8a0, 0) = -1 ENOENT (No such file or directory) [pid 5649] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0755, st_size=186528, ...}) = 0 [pid 5649] mmap(NULL, 194256, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe0e830e000 [pid 5649] mmap(0x7fe0e8316000, 114688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x7fe0e8316000 [pid 5649] mmap(0x7fe0e8332000, 32768, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7fe0e8332000 [pid 5649] mmap(0x7fe0e833a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2c000) = 0x7fe0e833a000 [pid 5649] mmap(0x7fe0e833c000, 5840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe0e833c000 [pid 5649] close(3) = 0 [pid 5649] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe0e830c000 [pid 5649] openat(AT_FDCWD, "/lib64/libatomic.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0755, st_size=30704, ...}) = 0 [pid 5649] mmap(NULL, 37000, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe0e8302000 [pid 5649] mmap(0x7fe0e8304000, 12288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fe0e8304000 [pid 5649] mmap(0x7fe0e8307000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0x7fe0e8307000 [pid 5649] mmap(0x7fe0e8309000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7fe0e8309000 [pid 5649] mmap(0x7fe0e830b000, 136, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe0e830b000 [pid 5649] close(3) = 0 [pid 5649] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5649] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0755, st_size=395120, ...}) = 0 [pid 5649] mmap(NULL, 397336, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7fe0e82a0000 [pid 5649] mmap(0x7fe0e82a3000, 225280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7fe0e82a3000 [pid 5649] mmap(0x7fe0e82da000, 155648, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3a000) = 0x7fe0e82da000 [pid 5649] mmap(0x7fe0e8300000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5f000) = 0x7fe0e8300000 [pid 5649] close(3) = 0 [pid 5649] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe0e829e000 [pid 5649] arch_prctl(ARCH_SET_FS, 0x7fe0e829ec80) = 0 [pid 5649] set_tid_address(0x7fe0e829ef50) = 5649 [pid 5649] set_robust_list(0x7fe0e829ef60, 24) = 0 [pid 5649] 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}, 33, 0, 0x53053053) = 0 [pid 5649] mprotect(0x7fe0e8534000, 16384, PROT_READ) = 0 [pid 5649] mprotect(0x7fe0e8300000, 4096, PROT_READ) = 0 [pid 5649] mprotect(0x7fe0e8309000, 4096, PROT_READ) = 0 [pid 5649] mprotect(0x7fe0e833a000, 4096, PROT_READ) = 0 [pid 5649] mprotect(0x7fe0e834b000, 4096, PROT_READ) = 0 [pid 5649] mprotect(0x7fe0e8365000, 4096, PROT_READ) = 0 [pid 5649] mprotect(0x7fe0e8354000, 4096, PROT_READ) = 0 [pid 5649] mprotect(0x7fe0e8605000, 12288, PROT_READ) = 0 [pid 5649] mprotect(0x55869edf5000, 4096, PROT_READ) = 0 [pid 5649] mprotect(0x7fe0e8646000, 8192, PROT_READ) = 0 [pid 5649] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5649] statfs("/sys/fs/selinux", 0x7ffdacfbb6e0) = -1 ENOENT (No such file or directory) [pid 5649] statfs("/selinux", 0x7ffdacfbb6e0) = -1 ENOENT (No such file or directory) [pid 5649] getrandom("\x2e\x3f\xf8\x2f\x09\x50\x37\x24", 8, GRND_NONBLOCK) = 8 [pid 5649] brk(NULL) = 0x5586a18bf000 [pid 5649] brk(0x5586a18e0000) = 0x5586a18e0000 [pid 5649] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 [pid 5649] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt_misc\nnodev"..., 1024) = 758 [pid 5649] read(3, "", 1024) = 0 [pid 5649] close(3) = 0 [pid 5649] access("/etc/selinux/config", F_OK) = 0 [pid 5649] getpid() = 5649 [pid 5649] rt_sigaction(SIGCHLD, {sa_handler=0x7fe0e858a287, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7fe0e83a6180}, NULL, 8) = 0 [pid 5649] getppid() = 5647 [pid 5649] uname({sysname="Linux", nodename="syzkaller", ...}) = 0 [pid 5649] newfstatat(AT_FDCWD, "/root", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5649] newfstatat(AT_FDCWD, ".", {st_mode=S_IFDIR|0700, st_size=4096, ...}, 0) = 0 [pid 5649] rt_sigaction(SIGINT, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5649] rt_sigaction(SIGINT, {sa_handler=0x7fe0e858a287, sa_mask=~[RTMIN RT_1], sa_flags=SA_RESTORER, sa_restorer=0x7fe0e83a6180}, NULL, 8) = 0 [pid 5649] rt_sigaction(SIGQUIT, NULL, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5649] rt_sigaction(SIGTERM, NULL, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0 [pid 5649] newfstatat(AT_FDCWD, "/bin/mkswap", 0x7ffdacfbb238, 0) = -1 ENOENT (No such file or directory) [pid 5649] newfstatat(AT_FDCWD, "/sbin/mkswap", {st_mode=S_IFREG|0755, st_size=14256, ...}, 0) = 0 [pid 5649] execve("/sbin/mkswap", ["mkswap", "./swap-file"], 0x5586a18bfd40 /* 10 vars */) = 0 [pid 5649] brk(NULL) = 0x55bfab5b2000 [pid 5649] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f87225e2000 [pid 5649] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 5649] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5649] 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 5649] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v3/", 0x7fffb1457710, 0) = -1 ENOENT (No such file or directory) [pid 5649] 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 5649] newfstatat(AT_FDCWD, "/lib64/glibc-hwcaps/x86-64-v2/", 0x7fffb1457710, 0) = -1 ENOENT (No such file or directory) [pid 5649] openat(AT_FDCWD, "/lib64/libbusybox.so.1.37.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0644, st_size=792952, ...}) = 0 [pid 5649] mmap(NULL, 792856, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8722520000 [pid 5649] mmap(0x7f8722530000, 548864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x7f8722530000 [pid 5649] mmap(0x7f87225b6000, 163840, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x96000) = 0x7f87225b6000 [pid 5649] mmap(0x7f87225de000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xbe000) = 0x7f87225de000 [pid 5649] close(3) = 0 [pid 5649] openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0755, st_size=1913080, ...}) = 0 [pid 5649] 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 5649] mmap(NULL, 1965720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8722340000 [pid 5649] mmap(0x7f8722368000, 1368064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7f8722368000 [pid 5649] mmap(0x7f87224b6000, 356352, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x176000) = 0x7f87224b6000 [pid 5649] mmap(0x7f872250d000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1cc000) = 0x7f872250d000 [pid 5649] mmap(0x7f8722513000, 52888, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f8722513000 [pid 5649] close(3) = 0 [pid 5649] openat(AT_FDCWD, "/lib64/libpam.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0755, st_size=63416, ...}) = 0 [pid 5649] mmap(NULL, 65552, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f872232f000 [pid 5649] mmap(0x7f8722332000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f8722332000 [pid 5649] mmap(0x7f872233a000, 16384, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f872233a000 [pid 5649] mmap(0x7f872233e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7f872233e000 [pid 5649] close(3) = 0 [pid 5649] openat(AT_FDCWD, "/lib64/libpam_misc.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0755, st_size=22400, ...}) = 0 [pid 5649] mmap(NULL, 24656, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8722328000 [pid 5649] mmap(0x7f872232a000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f872232a000 [pid 5649] mmap(0x7f872232c000, 4096, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f872232c000 [pid 5649] mmap(0x7f872232d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0x7f872232d000 [pid 5649] close(3) = 0 [pid 5649] openat(AT_FDCWD, "/lib64/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0755, st_size=59624, ...}) = 0 [pid 5649] mmap(NULL, 67720, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8722317000 [pid 5649] mmap(0x7f872231a000, 32768, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f872231a000 [pid 5649] mmap(0x7f8722322000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb000) = 0x7f8722322000 [pid 5649] mmap(0x7f8722324000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0x7f8722324000 [pid 5649] mmap(0x7f8722326000, 6280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f8722326000 [pid 5649] close(3) = 0 [pid 5649] openat(AT_FDCWD, "/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5649] 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 5649] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v3/", 0x7fffb1457670, 0) = -1 ENOENT (No such file or directory) [pid 5649] 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 5649] newfstatat(AT_FDCWD, "/usr/lib64/glibc-hwcaps/x86-64-v2/", 0x7fffb1457670, 0) = -1 ENOENT (No such file or directory) [pid 5649] openat(AT_FDCWD, "/usr/lib64/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0755, st_size=186528, ...}) = 0 [pid 5649] mmap(NULL, 194256, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f87222e7000 [pid 5649] mmap(0x7f87222ef000, 114688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x7f87222ef000 [pid 5649] mmap(0x7f872230b000, 32768, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0x7f872230b000 [pid 5649] mmap(0x7f8722313000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2c000) = 0x7f8722313000 [pid 5649] mmap(0x7f8722315000, 5840, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f8722315000 [pid 5649] close(3) = 0 [pid 5649] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f87222e5000 [pid 5649] openat(AT_FDCWD, "/lib64/libatomic.so.1", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0755, st_size=30704, ...}) = 0 [pid 5649] mmap(NULL, 37000, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f87222db000 [pid 5649] mmap(0x7f87222dd000, 12288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7f87222dd000 [pid 5649] mmap(0x7f87222e0000, 8192, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0x7f87222e0000 [pid 5649] mmap(0x7f87222e2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7f87222e2000 [pid 5649] mmap(0x7f87222e4000, 136, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f87222e4000 [pid 5649] close(3) = 0 [pid 5649] openat(AT_FDCWD, "/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 5649] openat(AT_FDCWD, "/usr/lib64/libpcre2-8.so.0", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] 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 5649] fstat(3, {st_mode=S_IFREG|0755, st_size=395120, ...}) = 0 [pid 5649] mmap(NULL, 397336, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f8722279000 [pid 5649] mmap(0x7f872227c000, 225280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0x7f872227c000 [pid 5649] mmap(0x7f87222b3000, 155648, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3a000) = 0x7f87222b3000 [pid 5649] mmap(0x7f87222d9000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5f000) = 0x7f87222d9000 [pid 5649] close(3) = 0 [pid 5649] mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8722277000 [pid 5649] arch_prctl(ARCH_SET_FS, 0x7f8722277c80) = 0 [pid 5649] set_tid_address(0x7f8722277f50) = 5649 [pid 5649] set_robust_list(0x7f8722277f60, 24) = 0 [pid 5649] 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}, 33, 0, 0x53053053) = 0 [pid 5649] mprotect(0x7f872250d000, 16384, PROT_READ) = 0 [pid 5649] mprotect(0x7f87222d9000, 4096, PROT_READ) = 0 [pid 5649] mprotect(0x7f87222e2000, 4096, PROT_READ) = 0 [pid 5649] mprotect(0x7f8722313000, 4096, PROT_READ) = 0 [pid 5649] mprotect(0x7f8722324000, 4096, PROT_READ) = 0 [pid 5649] mprotect(0x7f872233e000, 4096, PROT_READ) = 0 [pid 5649] mprotect(0x7f872232d000, 4096, PROT_READ) = 0 [pid 5649] mprotect(0x7f87225de000, 12288, PROT_READ) = 0 [pid 5649] mprotect(0x55bf8bfe7000, 4096, PROT_READ) = 0 [pid 5649] mprotect(0x7f872261f000, 8192, PROT_READ) = 0 [pid 5649] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5649] statfs("/sys/fs/selinux", 0x7fffb14584b0) = -1 ENOENT (No such file or directory) [pid 5649] statfs("/selinux", 0x7fffb14584b0) = -1 ENOENT (No such file or directory) [pid 5649] getrandom("\xe5\xf6\xf7\xb5\x09\x9a\x50\x78", 8, GRND_NONBLOCK) = 8 [pid 5649] brk(NULL) = 0x55bfab5b2000 [pid 5649] brk(0x55bfab5d3000) = 0x55bfab5d3000 [pid 5649] openat(AT_FDCWD, "/proc/filesystems", O_RDONLY|O_CLOEXEC) = 3 [pid 5649] fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 [pid 5649] read(3, "nodev\tsysfs\nnodev\ttmpfs\nnodev\tproc\nnodev\tcgroup\nnodev\tcgroup2\nnodev\tdevtmpfs\nnodev\tbinfmt_misc\nnodev"..., 1024) = 758 [pid 5649] read(3, "", 1024) = 0 [pid 5649] close(3) = 0 [pid 5649] access("/etc/selinux/config", F_OK) = 0 [pid 5649] openat(AT_FDCWD, "./swap-file", O_WRONLY) = 3 [pid 5649] lseek(3, 0, SEEK_END) = 128000000 [pid 5649] lseek(3, 0, SEEK_SET) = 0 [pid 5649] fstat(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0 [pid 5649] 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 5649] 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 5649] lseek(3, 4086, SEEK_SET) = 4086 [pid 5649] write(3, "SWAPSPACE2", 10) = 10 [pid 5649] fsync(3) = 0 Setting up swapspace version 1, size = 127995904 bytes [pid 5649] write(1, "Setting up swapspace version 1, size = 127995904 bytes\n", 55) = 55 [pid 5649] exit_group(0) = ? [pid 5649] +++ exited with 0 +++ rt_sigaction(SIGINT, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f8e101d0ce0}, NULL, 8) = 0 rt_sigaction(SIGQUIT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f8e101d0ce0}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5649, si_uid=0, si_status=0, si_utime=0, si_stime=13 /* 0.13 s */} --- swapon("./swap-file", SWAP_FLAG_PREFER|0) = 0 getrandom("\xc7\xc7\xd8\x0a\xe7\x09\xda\x7f", 8, GRND_NONBLOCK) = 8 mkdir("./syzkaller.n9DKUU", 0700) = 0 chmod("./syzkaller.n9DKUU", 0777) = 0 chdir("./syzkaller.n9DKUU") = 0 unshare(CLONE_NEWPID) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5651 attached , child_tidptr=0x5555854816d0) = 5651 [pid 5647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5651] set_robust_list(0x5555854816e0, 24) = 0 [pid 5651] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5651] getppid() = 0 [pid 5651] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5651] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5651] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5651] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5651] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5651] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5651] unshare(CLONE_NEWNS) = 0 [pid 5651] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5651] unshare(CLONE_NEWIPC) = 0 [pid 5651] unshare(CLONE_NEWCGROUP) = 0 [pid 5651] unshare(CLONE_NEWUTS) = 0 [pid 5651] unshare(CLONE_SYSVSEM) = 0 [pid 5651] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5651] write(3, "16777216", 8) = 8 [pid 5651] close(3) = 0 [pid 5651] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5651] write(3, "536870912", 9) = 9 [pid 5651] close(3) = 0 [pid 5651] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5651] write(3, "1024", 4) = 4 [pid 5651] close(3) = 0 [ 114.401496][ T5647] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [pid 5651] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5651] write(3, "8192", 4) = 4 [pid 5651] close(3) = 0 [pid 5651] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5651] write(3, "1024", 4) = 4 [pid 5651] close(3) = 0 [pid 5651] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5651] write(3, "1024", 4) = 4 [pid 5651] close(3) = 0 [pid 5651] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5651] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5651] close(3) = 0 [pid 5651] getpid() = 1 [pid 5651] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5651] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5703] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5703] chdir("./0") = 0 [pid 5703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5703] setpgid(0, 0) = 0 [pid 5703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5703] write(3, "1000", 4) = 4 [pid 5703] close(3) = 0 [pid 5703] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 5703] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 5703] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 5703] read(200, 0x7fff75ce0ca0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5703] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5703] write(1, "executing program\n", 18) = 18 [pid 5703] futex(0x7f8e1025db6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5703] rt_sigaction(SIGRT_1, {sa_handler=0x7f8e101dcdf0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8e101d0ce0}, NULL, 8) = 0 [pid 5703] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8e1015d000 [pid 5703] mprotect(0x7f8e1015e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5703] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5703] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8e1017d990, parent_tid=0x7f8e1017d990, exit_signal=0, stack=0x7f8e1015d000, stack_size=0x202c0, tls=0x7f8e1017d6c0}ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5704 attached => {parent_tid=[3]}, 88) = 3 [pid 5703] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5703] futex(0x7f8e1025db68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] 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}, 33, 0, 0x53053053 [pid 5703] <... futex resumed>) = 0 [pid 5704] <... rseq resumed>) = 0 [pid 5703] futex(0x7f8e1025db6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5704] set_robust_list(0x7f8e1017d9a0, 24) = 0 [pid 5704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5704] socket(AF_UNIX, SOCK_SEQPACKET, 0) = 3 [pid 5704] futex(0x7f8e1025db6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5704] futex(0x7f8e1025db68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5703] <... futex resumed>) = 0 [pid 5703] futex(0x7f8e1025db68, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5704] <... futex resumed>) = 0 [pid 5703] futex(0x7f8e1025db6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5704] ioctl(3, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=55}) = 0 [pid 5704] futex(0x7f8e1025db6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5704] futex(0x7f8e1025db68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5703] <... futex resumed>) = 0 [pid 5703] futex(0x7f8e1025db68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] <... futex resumed>) = 0 [pid 5704] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5703] <... futex resumed>) = 1 [pid 5704] <... socket resumed>) = 4 [pid 5703] futex(0x7f8e1025db6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5704] futex(0x7f8e1025db6c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5704] <... futex resumed>) = 0 [pid 5704] futex(0x7f8e1025db68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5703] futex(0x7f8e1025db68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5703] <... futex resumed>) = 0 [pid 5704] socketpair(AF_TIPC, SOCK_SEQPACKET, 0 [pid 5703] futex(0x7f8e1025db6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5704] <... socketpair resumed>, NULL) = -1 EFAULT (Bad address) [pid 5704] futex(0x7f8e1025db6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5703] <... futex resumed>) = 0 [pid 5704] futex(0x7f8e1025db68, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5703] futex(0x7f8e1025db68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] <... futex resumed>) = 0 [pid 5703] <... futex resumed>) = 1 [pid 5704] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=136, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_MULTI|NLM_F_ECHO|0xf00, nlmsg_seq=7388454, nlmsg_pid=0}, "\x00\x00\x00\x00\x37\x00\x00\x00\x00\x00\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x0b\x00\x01\x00\x6d\x71\x70\x72\x69\x6f\x00\x00\x58\x00\x02\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x02\x00\xfe\xff\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x00\x00\xc4\x05\x00\x80\x00\x00\x00\x00\xdc\x03\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00"...], iov_len=136}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_FASTOPEN [pid 5703] futex(0x7f8e1025db6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5704] <... sendmsg resumed>) = 136 [pid 5704] futex(0x7f8e1025db6c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5703] <... futex resumed>) = 0 [pid 5703] futex(0x7f8e1025db68, FUTEX_WAKE_PRIVATE, 1000000 [pid 5704] sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=76, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x6540, nlmsg_seq=7388462, nlmsg_pid=-262145}, "\x00\x00\x00\x00\x37\x00\x00\x00\x00\x00\x08\x00\xff\xff\xff\xff\x0a\x00\x0e\x00\x0b\x00\x01\x00\x74\x61\x70\x72\x69\x6f\x00\x00\x1c\x00\x02\x00\x10\x00\x02\x80\x0c\x00\x01\x80\x08\x00\x04\x00\xff\x00\x00\x00\x08\x00\x05\x00\x00\x00\x00\x00"], iov_len=76}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_DONTROUTE|MSG_NOSIGNAL}, MSG_PROBE|MSG_BATCH|MSG_ZEROCOPY [pid 5703] <... futex resumed>) = 0 [pid 5703] futex(0x7f8e1025db6c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5703] close(3) = 0 [pid 5703] close(4) = 0 [pid 5703] close(5) = -1 EBADF (Bad file descriptor) [pid 5703] close(6) = -1 EBADF (Bad file descriptor) [pid 5703] close(7) = -1 EBADF (Bad file descriptor) [pid 5703] close(8) = -1 EBADF (Bad file descriptor) [pid 5703] close(9) = -1 EBADF (Bad file descriptor) [pid 5703] close(10) = -1 EBADF (Bad file descriptor) [pid 5703] close(11) = -1 EBADF (Bad file descriptor) [pid 5703] close(12) = -1 EBADF (Bad file descriptor) [pid 5703] close(13) = -1 EBADF (Bad file descriptor) [pid 5703] close(14) = -1 EBADF (Bad file descriptor) [pid 5703] close(15) = -1 EBADF (Bad file descriptor) [pid 5703] close(16) = -1 EBADF (Bad file descriptor) [pid 5703] close(17) = -1 EBADF (Bad file descriptor) [pid 5703] close(18) = -1 EBADF (Bad file descriptor) [pid 5703] close(19) = -1 EBADF (Bad file descriptor) [pid 5703] close(20) = -1 EBADF (Bad file descriptor) [pid 5703] close(21) = -1 EBADF (Bad file descriptor) [pid 5703] close(22) = -1 EBADF (Bad file descriptor) [pid 5703] close(23) = -1 EBADF (Bad file descriptor) [pid 5703] close(24) = -1 EBADF (Bad file descriptor) [pid 5703] close(25) = -1 EBADF (Bad file descriptor) [pid 5703] close(26) = -1 EBADF (Bad file descriptor) [pid 5703] close(27) = -1 EBADF (Bad file descriptor) [pid 5703] close(28) = -1 EBADF (Bad file descriptor) [pid 5703] close(29) = -1 EBADF (Bad file descriptor) [pid 5703] exit_group(0) = ? [pid 5704] <... sendmsg resumed>) = ? [pid 5704] +++ exited with 0 +++ [pid 5703] +++ exited with 0 +++ [pid 5651] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5651] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5651] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5651] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5651] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5651] getdents64(3, 0x5555854827a0 /* 3 entries */, 32768) = 80 [pid 5651] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5651] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5651] unlink("./0/binderfs") = 0 [pid 5651] getdents64(3, 0x5555854827a0 /* 0 entries */, 32768) = 0 [pid 5651] close(3) = 0 [pid 5651] rmdir("./0") = 0 [pid 5651] mkdir("./1", 0777) = 0 [pid 5651] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5651] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-net-kasan-gce/strace-static-x86_64: Process 5708 attached [pid 5708] set_robust_list(0x5555854816e0, 24 [pid 5651] <... clone resumed>, child_tidptr=0x5555854816d0) = 4 [pid 5708] <... set_robust_list resumed>) = 0 [pid 5708] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5651] rt_sigprocmask(SIG_SETMASK, [] [pid 5708] chdir("./1" [pid 5651] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5708] <... chdir resumed>) = 0 [pid 5708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5708] setpgid(0, 0) = 0 [pid 5708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5708] write(3, "1000", 4) = 4 [pid 5708] close(3) = 0 [pid 5708] read(200, 0x7fff75ce0ca0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5708] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5708] write(1, "executing program\n", 18) = 18 [pid 5708] futex(0x7f8e1025db6c, FUTEX_WAKE_PRIVATE, 1000000) = 0 executing program [pid 5708] rt_sigaction(SIGRT_1, {sa_handler=0x7f8e101dcdf0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8e101d0ce0}, NULL, 8) = 0 [pid 5708] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8e1015d000 [pid 5708] mprotect(0x7f8e1015e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5708] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f8e1017d990, parent_tid=0x7f8e1017d990, exit_signal=0, stack=0x7f8e1015d000, stack_size=0x202c0, tls=0x7f8e1017d6c0}ci-upstream-net-kasan-gce/strace-static-x86_64: Process 5709 attached [ 228.829340][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 228.836368][ C0] rcu: 1-...!: (4 GPs behind) idle=6544/0/0x1 softirq=14528/14529 fqs=534 [ 228.844994][ C0] rcu: (detected by 0, t=10502 jiffies, g=15441, q=579 ncpus=2) [ 228.852749][ C0] Sending NMI from CPU 0 to CPUs 1: [ 228.857997][ C1] NMI backtrace for cpu 1 [ 228.858029][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full) [ 228.858049][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 228.858069][ C1] RIP: 0010:rcu_is_watching+0x5f/0xb0 [ 228.858110][ C1] Code: 03 42 80 3c 38 00 74 08 4c 89 f7 e8 9b 52 8c 00 48 c7 c3 18 9a 97 94 49 03 1e 48 89 d8 48 c1 e8 03 42 0f b6 04 38 84 c0 75 35 <8b> 03 65 48 ff 0d c7 b1 e9 12 74 11 83 e0 04 c1 e8 02 5b 41 5e 41 [ 228.858125][ C1] RSP: 0018:ffffc90000a18cd8 EFLAGS: 00000046 [ 228.858146][ C1] RAX: 0000000000000000 RBX: ffff8880b8533a18 RCX: 8000000001000002 [ 228.858160][ C1] RDX: 8000000001000001 RSI: ffffffff8c6ddb60 RDI: ffffffff8c6ddb20 [ 228.858174][ C1] RBP: 0000000000000001 R08: 0000000001000001 R09: 1ffff1100f5eb433 [ 228.858186][ C1] R10: dffffc0000000000 R11: ffffed100f5eb434 R12: ffff88807b2bc000 [ 228.858200][ C1] R13: ffff88807af5a000 R14: ffffffff8e7357d8 R15: dffffc0000000000 [ 228.858214][ C1] FS: 0000000000000000(0000) GS:ffff888123bba000(0000) knlGS:0000000000000000 [ 228.858229][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 228.858242][ C1] CR2: 00007f8e102270d9 CR3: 000000007aa46000 CR4: 00000000003526f0 [ 228.858258][ C1] Call Trace: [ 228.858267][ C1] [ 228.858278][ C1] ? advance_sched+0x9e8/0xc80 [ 228.858305][ C1] advance_sched+0xaa3/0xc80 [ 228.858336][ C1] ? __pfx_advance_sched+0x10/0x10 [ 228.858358][ C1] __hrtimer_run_queues+0x3bc/0xa10 [ 228.858396][ C1] hrtimer_interrupt+0x4cd/0xaa0 [ 228.858439][ C1] __sysvec_apic_timer_interrupt+0x102/0x430 [ 228.858468][ C1] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 228.858495][ C1] [ 228.858501][ C1] [ 228.858508][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 228.858528][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 228.858554][ C1] Code: 1b 88 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 33 45 1e 00 fb f4 8c 08 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 228.858568][ C1] RSP: 0018:ffffc900001a7e40 EFLAGS: 00000242 [ 228.858584][ C1] RAX: 0000000000058ba1 RBX: ffffffff819bfd20 RCX: 8000000000000001 [ 228.858597][ C1] RDX: 0000000000000001 RSI: ffffffff8e465c0c RDI: ffffffff8c6ddb80 [ 228.858610][ C1] RBP: ffffc900001a7f10 R08: ffff8880b8533a1b R09: 1ffff110170a6743 [ 228.858623][ C1] R10: dffffc0000000000 R11: ffffed10170a6744 R12: 0000000000000000 [ 228.858636][ C1] R13: 1ffff11003ed2bb8 R14: 1ffff92000034fd0 R15: dffffc0000000000 [ 228.858652][ C1] ? do_idle+0x2e0/0x540 [ 228.858675][ C1] default_idle+0x9/0x20 [ 228.858702][ C1] default_idle_call+0x72/0xb0 [ 228.858730][ C1] do_idle+0x2e0/0x540 [ 228.858749][ C1] ? __pfx_do_idle+0x10/0x10 [ 228.858767][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 228.858793][ C1] cpu_startup_entry+0x43/0x60 [ 228.858810][ C1] start_secondary+0x101/0x110 [ 228.858838][ C1] common_startup_64+0x13e/0x157 [ 228.858871][ C1] [ 229.147754][ C0] rcu: rcu_preempt kthread starved for 9433 jiffies! g15441 f0x0 RCU_GP_WAIT_FQS(5) ->state=R ->cpu=0 [ 229.158725][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 229.168801][ C0] rcu: RCU grace-period kthread stack dump: [ 229.174702][ C0] task:rcu_preempt state:R running task stack:28104 pid:17 tgid:17 ppid:2 task_flags:0x208040 flags:0x00080000 [ 229.188232][ C0] Call Trace: [ 229.191629][ C0] [ 229.194605][ C0] __schedule+0x17db/0x58f0 [ 229.199174][ C0] ? __lock_acquire+0x747/0x2de0 [ 229.204180][ C0] ? do_raw_spin_unlock+0xf5/0x200 [ 229.209342][ C0] ? __pfx___schedule+0x10/0x10 [ 229.214223][ C0] ? lock_acquire+0x115/0x350 [ 229.218945][ C0] ? schedule+0x90/0x2b0 [ 229.223231][ C0] schedule+0x164/0x2b0 [ 229.227449][ C0] schedule_timeout+0x152/0x2c0 [ 229.232336][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 229.237744][ C0] ? __pfx_process_timeout+0x10/0x10 [ 229.243173][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 229.249031][ C0] ? prepare_to_swait_event+0x322/0x350 [ 229.254703][ C0] rcu_gp_fqs_loop+0x30c/0x11f0 [ 229.259604][ C0] ? __pfx_rcu_watching_snap_recheck+0x10/0x10 [ 229.265789][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 229.271106][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 229.276362][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 229.282206][ C0] rcu_gp_kthread+0x9e/0x2b0 [ 229.286831][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 229.292085][ C0] ? __kthread_parkme+0x71/0x1f0 [ 229.297065][ C0] ? __kthread_parkme+0x199/0x1f0 [ 229.302134][ C0] kthread+0x38b/0x480 [ 229.306245][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 229.311475][ C0] ? __pfx_kthread+0x10/0x10 [ 229.316099][ C0] ret_from_fork+0x514/0xb70 [ 229.320737][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 229.325887][ C0] ? __switch_to+0xc89/0x1420 [ 229.330608][ C0] ? __pfx_kthread+0x10/0x10 [ 229.335229][ C0] ret_from_fork_asm+0x1a/0x30 [ 229.340048][ C0] [ 229.343110][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 229.349456][ C0] CPU: 0 UID: 0 PID: 5699 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 229.358331][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 229.368428][ C0] RIP: 0010:smp_call_function_many_cond+0x61e/0x1500 [ 229.375140][ C0] Code: b6 04 04 84 c0 0f 85 d5 03 00 00 44 8b 3b 44 89 fe 83 e6 01 31 ff e8 91 59 0c 00 41 83 e7 01 75 07 e8 86 54 0c 00 eb 3f f3 90 <48> b8 00 00 00 00 00 fc ff df 41 0f b6 04 04 84 c0 75 0f f7 03 01 [ 229.394800][ C0] RSP: 0018:ffffc90003c8f560 EFLAGS: 00000293 [ 229.400900][ C0] RAX: ffffffff81bbcc1e RBX: ffff8880b85414c8 RCX: ffff88807d235dc0 [ 229.408901][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 229.416911][ C0] RBP: ffffc90003c8f6b0 R08: ffff88807d23735f R09: 1ffff1100fa46e6b [ 229.424910][ C0] R10: dffffc0000000000 R11: 0000000000000000 R12: 1ffff110170a8299 [ 229.432995][ C0] R13: 0000000000000001 R14: ffff8880b85414c0 R15: 0000000000000001 [ 229.440996][ C0] FS: 0000000000000000(0000) GS:ffff888123aba000(0000) knlGS:0000000000000000 [ 229.449954][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 229.456560][ C0] CR2: 000055f83a2e9a38 CR3: 0000000036ede000 CR4: 00000000003526f0 [ 229.464582][ C0] Call Trace: [ 229.467883][ C0] [ 229.470844][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 229.476094][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 229.482455][ C0] ? rcu_is_watching+0x16/0xb0 [ 229.487255][ C0] ? trace_tlb_flush+0x3c/0x160 [ 229.492153][ C0] flush_tlb_mm_range+0x910/0x10b0 [ 229.497327][ C0] ? smp_call_function_many_cond+0xfc7/0x1500 [ 229.503439][ C0] ? __pfx_flush_tlb_mm_range+0x10/0x10 [ 229.509056][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 229.514300][ C0] ? __lock_acquire+0x747/0x2de0 [ 229.519264][ C0] ? free_pgd_range+0x1356/0x13c0 [ 229.524326][ C0] ? __lock_acquire+0x747/0x2de0 [ 229.529320][ C0] tlb_flush_mmu+0x1af/0xa30 [ 229.533953][ C0] tlb_finish_mmu+0xf4/0x220 [ 229.538580][ C0] free_ldt_pgtables+0x192/0x360 [ 229.543558][ C0] ? __pfx_free_ldt_pgtables+0x10/0x10 [ 229.549070][ C0] ? down_read+0x2be/0x330 [ 229.553530][ C0] exit_mmap+0x1bf/0x9f0 [ 229.557813][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 229.562631][ C0] ? __pfx_exit_aio+0x10/0x10 [ 229.567359][ C0] ? uprobe_clear_state+0x2a4/0x3d0 [ 229.572620][ C0] __mmput+0x118/0x420 [ 229.576727][ C0] exit_mm+0x18e/0x240 [ 229.580852][ C0] do_exit+0x6cd/0x2360 [ 229.585053][ C0] ? __pfx_do_exit+0x10/0x10 [ 229.589668][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 229.594750][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 229.600000][ C0] do_group_exit+0x22d/0x2f0 [ 229.604633][ C0] __x64_sys_exit_group+0x3f/0x40 [ 229.609692][ C0] x64_sys_call+0x18c6/0x18d0 [ 229.614433][ C0] do_syscall_64+0x166/0x520 [ 229.619081][ C0] ? trace_irq_disable+0x3b/0x140 [ 229.624134][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.630250][ C0] ? clear_bhb_loop+0x70/0xc0 [ 229.634967][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 229.640897][ C0] RIP: 0033:0x7f331cef16c5 [ 229.645363][ C0] Code: Unable to access opcode bytes at 0x7f331cef169b. [ 229.652399][ C0] RSP: 002b:00007ffd9a924e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 229.660840][ C0] RAX: ffffffffffffffda RBX: 000055f83a2e0fb0 RCX: 00007f331cef16c5 [ 229.668861][ C0] RDX: 00000000000000e7 RSI: fffffffffffffe68 RDI: 0000000000000000 [ 229.676859][ C0] RBP: 000055f83a2e0910 R08: 0000000000000000 R09: 0000000000000000 [ 229.684856][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 229.692849][ C0] R13: 00007ffd9a924ea0 R14: 0000000000000000 R15: 0000000000000000 [ 229.700869][ C0]