./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2175718382 <...> Warning: Permanently added '10.128.10.16' (ED25519) to the list of known hosts. execve("./syz-executor2175718382", ["./syz-executor2175718382"], 0x7ffc06ac58b0 /* 10 vars */) = 0 brk(NULL) = 0x555555865000 brk(0x555555865d00) = 0x555555865d00 arch_prctl(ARCH_SET_FS, 0x555555865380) = 0 set_tid_address(0x555555865650) = 5069 set_robust_list(0x555555865660, 24) = 0 rseq(0x555555865ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2175718382", 4096) = 28 getrandom("\x86\xbd\x45\xd7\x23\x68\xd9\x38", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555865d00 brk(0x555555886d00) = 0x555555886d00 brk(0x555555887000) = 0x555555887000 mprotect(0x7f9f054aa000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555865650) = 5070 ./strace-static-x86_64: Process 5070 attached [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] set_robust_list(0x555555865660, 24) = 0 [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5071 attached [pid 5069] <... clone resumed>, child_tidptr=0x555555865650) = 5071 [pid 5071] set_robust_list(0x555555865660, 24 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5072 attached [pid 5071] <... set_robust_list resumed>) = 0 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5073 attached [pid 5072] set_robust_list(0x555555865660, 24 [pid 5070] <... clone resumed>, child_tidptr=0x555555865650) = 5072 [pid 5072] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5074 attached [pid 5069] <... clone resumed>, child_tidptr=0x555555865650) = 5073 [pid 5073] set_robust_list(0x555555865660, 24 [pid 5072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... set_robust_list resumed>) = 0 [pid 5072] setpgid(0, 0 [pid 5071] <... clone resumed>, child_tidptr=0x555555865650) = 5074 [pid 5072] <... setpgid resumed>) = 0 [pid 5074] set_robust_list(0x555555865660, 24./strace-static-x86_64: Process 5075 attached ) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5075] set_robust_list(0x555555865660, 24 [pid 5069] <... clone resumed>, child_tidptr=0x555555865650) = 5075 [pid 5074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5076 attached ./strace-static-x86_64: Process 5077 attached [pid 5069] <... clone resumed>, child_tidptr=0x555555865650) = 5077 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] <... prctl resumed>) = 0 [pid 5072] <... openat resumed>) = 3 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] set_robust_list(0x555555865660, 24 [pid 5077] set_robust_list(0x555555865660, 24 [pid 5074] setpgid(0, 0./strace-static-x86_64: Process 5078 attached [pid 5076] <... set_robust_list resumed>) = 0 [pid 5077] <... set_robust_list resumed>) = 0 [pid 5074] <... setpgid resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555865650) = 5076 [pid 5072] write(3, "1000", 4./strace-static-x86_64: Process 5079 attached [pid 5078] set_robust_list(0x555555865660, 24 [pid 5076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x555555865650) = 5078 [pid 5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5072] <... write resumed>) = 4 [pid 5078] <... set_robust_list resumed>) = 0 [pid 5076] <... prctl resumed>) = 0 [pid 5072] close(3 [pid 5069] <... clone resumed>, child_tidptr=0x555555865650) = 5079 [pid 5079] set_robust_list(0x555555865660, 24 [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5076] setpgid(0, 0 [pid 5074] <... openat resumed>) = 3 [pid 5072] <... close resumed>) = 0 ./strace-static-x86_64: Process 5080 attached [pid 5079] <... set_robust_list resumed>) = 0 [pid 5078] <... prctl resumed>) = 0 [pid 5076] <... setpgid resumed>) = 0 [pid 5080] set_robust_list(0x555555865660, 24 [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] <... clone resumed>, child_tidptr=0x555555865650) = 5080 [pid 5072] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5080] <... set_robust_list resumed>) = 0 [pid 5072] <... memfd_create resumed>) = 3 [pid 5078] setpgid(0, 0 [pid 5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5074] write(3, "1000", 4 [pid 5078] <... setpgid resumed>) = 0 [pid 5072] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0./strace-static-x86_64: Process 5081 attached [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5074] <... write resumed>) = 4 [pid 5081] set_robust_list(0x555555865660, 24 [pid 5080] <... prctl resumed>) = 0 [pid 5079] <... clone resumed>, child_tidptr=0x555555865650) = 5081 [pid 5080] setpgid(0, 0 [pid 5076] <... openat resumed>) = 3 [pid 5081] <... set_robust_list resumed>) = 0 [pid 5080] <... setpgid resumed>) = 0 [pid 5078] <... openat resumed>) = 3 [pid 5076] write(3, "1000", 4 [pid 5074] close(3 [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] write(3, "1000", 4 [pid 5076] <... write resumed>) = 4 [pid 5081] <... prctl resumed>) = 0 [pid 5080] <... openat resumed>) = 3 [pid 5078] <... write resumed>) = 4 [pid 5076] close(3 [pid 5074] <... close resumed>) = 0 [pid 5072] <... mmap resumed>) = 0x20000000 [pid 5081] setpgid(0, 0 [pid 5078] close(3 [pid 5076] <... close resumed>) = 0 [pid 5074] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5081] <... setpgid resumed>) = 0 [pid 5080] write(3, "1000", 4 [pid 5078] <... close resumed>) = 0 [pid 5080] <... write resumed>) = 4 [pid 5076] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5074] <... memfd_create resumed>) = 3 [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] close(3) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5080] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5078] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5076] <... memfd_create resumed>) = 3 [pid 5074] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5072] sendfile(-1, -1, 0x20000a80, 0 [pid 5078] <... memfd_create resumed>) = 3 [pid 5080] <... memfd_create resumed>) = 3 [pid 5081] write(3, "1000", 4 [pid 5074] <... mmap resumed>) = 0x20000000 [pid 5081] <... write resumed>) = 4 [pid 5076] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5081] close(3 [pid 5080] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5081] <... close resumed>) = 0 [pid 5080] <... mmap resumed>) = 0x20000000 [pid 5081] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5076] <... mmap resumed>) = 0x20000000 [pid 5078] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5081] <... memfd_create resumed>) = 3 [pid 5081] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x20000000 [pid 5078] <... mmap resumed>) = 0x20000000 [pid 5074] sendfile(-1, -1, 0x20000a80, 0 [pid 5072] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] sendfile(-1, -1, 0x20000a80, 0 [pid 5080] sendfile(-1, -1, 0x20000a80, 0 [pid 5072] clone(child_stack=NULL, flags=0 [pid 5080] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5076] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5074] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5080] clone(child_stack=NULL, flags=0 [pid 5076] clone(child_stack=NULL, flags=0 [pid 5074] clone(child_stack=NULL, flags=0 [pid 5081] sendfile(-1, -1, 0x20000a80, 0 [pid 5078] sendfile(-1, -1, 0x20000a80, 0 [pid 5081] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5081] clone(child_stack=NULL, flags=0 [pid 5078] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5078] clone(child_stack=NULL, flags=0 [pid 5080] <... clone resumed>) = 5082 [pid 5080] process_vm_writev(5082, NULL, 0, 0x20000f80, 1, 0./strace-static-x86_64: Process 5082 attached ./strace-static-x86_64: Process 5084 attached ) = 0 ./strace-static-x86_64: Process 5086 attached [pid 5081] <... clone resumed>) = 5084 [pid 5080] exit_group(0./strace-static-x86_64: Process 5085 attached ./strace-static-x86_64: Process 5087 attached ./strace-static-x86_64: Process 5083 attached [pid 5081] process_vm_writev(5084, NULL, 0, 0x20000f80, 1, 0 [pid 5074] <... clone resumed>) = 5086 [pid 5072] <... clone resumed>) = 5083 [pid 5080] <... exit_group resumed>) = ? [pid 5081] <... process_vm_writev resumed>) = 0 [pid 5078] <... clone resumed>) = 5085 [pid 5076] <... clone resumed>) = 5087 [pid 5074] process_vm_writev(5086, NULL, 0, 0x20000f80, 1, 0 [pid 5072] process_vm_writev(5083, NULL, 0, 0x20000f80, 1, 0 [pid 5076] process_vm_writev(5087, NULL, 0, 0x20000f80, 1, 0 [pid 5074] <... process_vm_writev resumed>) = 0 [pid 5072] <... process_vm_writev resumed>) = 0 [pid 5078] process_vm_writev(5085, NULL, 0, 0x20000f80, 1, 0) = 0 [pid 5072] exit_group(0 [pid 5074] exit_group(0 [pid 5072] <... exit_group resumed>) = ? [pid 5081] exit_group(0) = ? [pid 5081] +++ exited with 0 +++ [pid 5080] +++ exited with 0 +++ [pid 5078] exit_group(0 [pid 5076] <... process_vm_writev resumed>) = 0 [pid 5074] <... exit_group resumed>) = ? [pid 5078] <... exit_group resumed>) = ? [pid 5076] exit_group(0 [pid 5072] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5076] <... exit_group resumed>) = ? [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5080, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5074] +++ exited with 0 +++ [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5072, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 5088 attached [pid 5078] +++ exited with 0 +++ [pid 5076] +++ exited with 0 +++ [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5089 attached [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5071] restart_syscall(<... resuming interrupted clone ...> [pid 5089] set_robust_list(0x555555865660, 24 [pid 5077] <... clone resumed>, child_tidptr=0x555555865650) = 5089 [pid 5071] <... restart_syscall resumed>) = 0 [pid 5089] <... set_robust_list resumed>) = 0 [pid 5089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5090 attached [pid 5088] set_robust_list(0x555555865660, 24 [pid 5079] <... clone resumed>, child_tidptr=0x555555865650) = 5088 [pid 5089] <... prctl resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5076, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5088] <... set_robust_list resumed>) = 0 [pid 5089] setpgid(0, 0./strace-static-x86_64: Process 5091 attached [pid 5090] set_robust_list(0x555555865660, 24 [pid 5089] <... setpgid resumed>) = 0 [pid 5088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] <... clone resumed>, child_tidptr=0x555555865650) = 5090 [pid 5090] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5092 attached [pid 5091] set_robust_list(0x555555865660, 24 [pid 5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5088] <... prctl resumed>) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x555555865650) = 5091 [pid 5075] <... clone resumed>, child_tidptr=0x555555865650) = 5092 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] set_robust_list(0x555555865660, 24 [pid 5091] <... set_robust_list resumed>) = 0 [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5089] <... openat resumed>) = 3 [pid 5088] setpgid(0, 0 [pid 5092] <... set_robust_list resumed>) = 0 [pid 5091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5090] <... prctl resumed>) = 0 [pid 5088] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5093 attached [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5091] <... prctl resumed>) = 0 [pid 5090] setpgid(0, 0 [pid 5089] write(3, "1000", 4 [pid 5088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] set_robust_list(0x555555865660, 24 [pid 5091] setpgid(0, 0 [pid 5090] <... setpgid resumed>) = 0 [pid 5089] <... write resumed>) = 4 [pid 5093] <... set_robust_list resumed>) = 0 [pid 5073] <... clone resumed>, child_tidptr=0x555555865650) = 5093 [pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... prctl resumed>) = 0 [pid 5091] <... setpgid resumed>) = 0 [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5089] close(3 [pid 5088] <... openat resumed>) = 3 [pid 5093] <... prctl resumed>) = 0 [pid 5092] setpgid(0, 0 [pid 5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] setpgid(0, 0 [pid 5092] <... setpgid resumed>) = 0 [pid 5091] <... openat resumed>) = 3 [pid 5089] <... close resumed>) = 0 [pid 5093] <... setpgid resumed>) = 0 [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5090] <... openat resumed>) = 3 [pid 5089] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5088] write(3, "1000", 4 [pid 5091] write(3, "1000", 4 [pid 5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5091] <... write resumed>) = 4 [pid 5090] write(3, "1000", 4 [pid 5089] <... memfd_create resumed>) = 3 [pid 5088] <... write resumed>) = 4 [pid 5092] <... openat resumed>) = 3 [pid 5091] close(3 [pid 5090] <... write resumed>) = 4 [pid 5089] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5088] close(3 [pid 5093] <... openat resumed>) = 3 [pid 5090] close(3 [pid 5093] write(3, "1000", 4 [pid 5090] <... close resumed>) = 0 [pid 5093] <... write resumed>) = 4 [pid 5093] close(3 [pid 5092] write(3, "1000", 4 [pid 5090] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5089] <... mmap resumed>) = 0x20000000 [pid 5088] <... close resumed>) = 0 [pid 5091] <... close resumed>) = 0 [pid 5092] <... write resumed>) = 4 [pid 5093] <... close resumed>) = 0 [pid 5092] close(3 [pid 5091] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5088] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5093] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5092] <... close resumed>) = 0 [pid 5090] <... memfd_create resumed>) = 3 [pid 5089] sendfile(-1, -1, 0x20000a80, 0 [pid 5088] <... memfd_create resumed>) = 3 [pid 5091] <... memfd_create resumed>) = 3 [pid 5092] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB [pid 5090] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5088] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5091] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5093] <... memfd_create resumed>) = 3 [pid 5089] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5088] <... mmap resumed>) = 0x20000000 [pid 5089] clone(child_stack=NULL, flags=0 [pid 5093] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5092] <... memfd_create resumed>) = 3 [pid 5091] <... mmap resumed>) = 0x20000000 [pid 5090] <... mmap resumed>) = 0x20000000 [pid 5093] <... mmap resumed>) = 0x20000000 [pid 5092] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5090] sendfile(-1, -1, 0x20000a80, 0 [pid 5088] sendfile(-1, -1, 0x20000a80, 0 [pid 5091] sendfile(-1, -1, 0x20000a80, 0) = -1 EBADF (Bad file descriptor) [pid 5090] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] clone(child_stack=NULL, flags=0 [pid 5090] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5094 attached [pid 5092] <... mmap resumed>) = 0x20000000 [pid 5089] <... clone resumed>) = 5094 [pid 5089] process_vm_writev(5094, NULL, 0, 0x20000f80, 1, 0 [pid 5088] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] sendfile(-1, -1, 0x20000a80, 0 [pid 5088] clone(child_stack=NULL, flags=0 [pid 5089] <... process_vm_writev resumed>) = 0 [pid 5089] exit_group(0) = ? ./strace-static-x86_64: Process 5096 attached ./strace-static-x86_64: Process 5097 attached ./strace-static-x86_64: Process 5095 attached [pid 5093] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] sendfile(-1, -1, 0x20000a80, 0 [pid 5090] <... clone resumed>) = 5096 [pid 5093] clone(child_stack=NULL, flags=0 [pid 5092] <... sendfile resumed>) = -1 EBADF (Bad file descriptor) [pid 5091] <... clone resumed>) = 5095 [pid 5089] +++ exited with 0 +++ [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] clone(child_stack=NULL, flags=0 [pid 5091] process_vm_writev(5095, NULL, 0, 0x20000f80, 1, 0 [pid 5090] process_vm_writev(5096, NULL, 0, 0x20000f80, 1, 0 [pid 5088] <... clone resumed>) = 5097 ./strace-static-x86_64: Process 5098 attached [pid 5088] process_vm_writev(5097, NULL, 0, 0x20000f80, 1, 0) = 0 [pid 5090] <... process_vm_writev resumed>) = 0 [pid 5093] <... clone resumed>) = 5098 [pid 5088] exit_group(0 [pid 5093] process_vm_writev(5098, NULL, 0, 0x20000f80, 1, 0./strace-static-x86_64: Process 5099 attached ) = 0 [pid 5091] <... process_vm_writev resumed>) = 0 [pid 5090] exit_group(0 [pid 5088] <... exit_group resumed>) = ? [pid 5099] set_robust_list(0x555555865660, 24 [pid 5093] exit_group(0 [pid 5090] <... exit_group resumed>) = ? [pid 5077] <... clone resumed>, child_tidptr=0x555555865650) = 5099 [pid 5099] <... set_robust_list resumed>) = 0 [pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... exit_group resumed>) = ? [pid 5091] exit_group(0) = ? [pid 5099] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5100 attached [pid 5099] setpgid(0, 0) = 0 [pid 5092] <... clone resumed>) = 5100 [pid 5092] process_vm_writev(5100, NULL, 0, 0x20000f80, 1, 0 [pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] <... process_vm_writev resumed>) = 0 [pid 5092] exit_group(0 [pid 5099] write(3, "1000", 4) = 4 [pid 5099] close(3) = 0 [pid 5099] memfd_create("\x01\xfd\xae\x2e\x2b\xa6\x8c\xb6\x3f\x32\x19\x39\x94\x53\x2c\x7c\x78\x3f\x55\x65\x5b\xbd\xe1\x21\x03\x33\xbc\x27\x23\xff\x17\x9b\x25\xf3\x5b\x64\x20\x20\x97\xf5\x47\x97\x41\xc2\xd8\xf0\x55\x71\xe6\x2b\xa5\x6c\x94\x0b\xb6\x07\x17\x5c\xfb\x04\x21\xe4\xc4\xb1\xa2\x1c\xff\x43\x3b\x94\x51\x0d\xb6\x7d\x9c\xec\x43\x0b\xcf\xeb\xe4\x9a\x52\xe5\x2c\x82\x03", MFD_ALLOW_SEALING|MFD_HUGETLB) = 3 [pid 5099] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5088] +++ exited with 0 +++ [pid 5092] <... exit_group resumed>) = ? [pid 5099] <... mmap resumed>) = 0x20000000 [pid 5092] +++ exited with 0 +++ [pid 5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5091] +++ exited with 0 +++ [pid 5090] +++ exited with 0 +++ [pid 5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5090, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] +++ exited with 0 +++ [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5101 attached [pid 5099] sendfile(-1, -1, 0x20000a80, 0) = -1 EBADF (Bad file descriptor) [pid 5099] clone(child_stack=NULL, flags=0 [pid 5075] <... clone resumed>, child_tidptr=0x555555865650) = 5101 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... clone resumed>, child_tidptr=0x555555865650) = 5106 ./strace-static-x86_64: Process 5106 attached [pid 5101] set_robust_list(0x555555865660, 24./strace-static-x86_64: Process 5104 attached ./strace-static-x86_64: Process 5103 attached ./strace-static-x86_64: Process 5102 attached [pid 5106] set_robust_list(0x555555865660, 24 [pid 5101] <... set_robust_list resumed>) = 0 [pid 5104] set_robust_list(0x555555865660, 24 [pid 5103] set_robust_list(0x555555865660, 24 [pid 5106] <... set_robust_list resumed>) = 0 [pid 5101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5099] <... clone resumed>) = 5102 [pid 5082] exit(0 [pid 5071] <... clone resumed>, child_tidptr=0x555555865650) = 5103 [pid 5070] <... clone resumed>, child_tidptr=0x555555865650) = 5105 ./strace-static-x86_64: Process 5105 attached [pid 5104] <... set_robust_list resumed>) = 0 [pid 5103] <... set_robust_list resumed>) = 0 [pid 5106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5101] <... prctl resumed>) = 0 [pid 5082] <... exit resumed>) = ? [pid 5073] <... clone resumed>, child_tidptr=0x555555865650) = 5104 [pid 5105] set_robust_list(0x555555865660, 24 [pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5106] <... prctl resumed>) = 0 [pid 5101] setpgid(0, 0 [pid 5099] process_vm_writev(5102, NULL, 0, 0x20000f80, 1, 0 [pid 5105] <... set_robust_list resumed>) = 0 [pid 5104] <... prctl resumed>) = 0 [pid 5103] <... prctl resumed>) = 0 [pid 5106] setpgid(0, 0 [pid 5101] <... setpgid resumed>) = 0 [pid 5082] +++ exited with 0 +++ [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5104] setpgid(0, 0 [pid 5103] setpgid(0, 0 [pid 5106] <... setpgid resumed>) = 0 [pid 5099] <... process_vm_writev resumed>) = 0 [pid 5084] exit(0 [pid 5105] <... prctl resumed>) = 0 [pid 5104] <... setpgid resumed>) = 0 [pid 5103] <... setpgid resumed>) = 0 [pid 5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5087] exit(0 [pid 5083] exit(0 [ 96.560348][ T5086] general protection fault, probably for non-canonical address 0xdffffc000000001d: 0000 [#1] PREEMPT SMP KASAN [ 96.560410][ T5087] ================================================================== [ 96.572108][ T5086] KASAN: null-ptr-deref in range [0x00000000000000e8-0x00000000000000ef] [ 96.580162][ T5087] BUG: KASAN: null-ptr-deref in down_write+0xb3/0x200 [ 96.588558][ T5086] CPU: 0 PID: 5086 Comm: syz-executor217 Not tainted 6.6.0-next-20231031-syzkaller #0 [ 96.595300][ T5087] Write of size 8 at addr 0000000000000078 by task syz-executor217/5087 [ 96.604817][ T5086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 96.613120][ T5087] [ 96.613126][ T5087] CPU: 1 PID: 5087 Comm: syz-executor217 Not tainted 6.6.0-next-20231031-syzkaller #0 [ 96.623163][ T5086] RIP: 0010:__lock_acquire+0xfa/0x5dc0 [ 96.625475][ T5087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 96.635000][ T5086] Code: b0 0d 45 85 c0 0f 84 e5 0e 00 00 8b 3d 2f 9b 81 0b 85 ff 0f 84 d9 0d 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 d5 40 00 00 49 81 3e a0 89 b5 90 0f 84 b1 0d 00 [ 96.640443][ T5087] Call Trace: [ 96.640458][ T5087] [ 96.650485][ T5086] RSP: 0018:ffffc90004257798 EFLAGS: 00010006 [ 96.670082][ T5087] dump_stack_lvl+0xd9/0x1b0 [ 96.673356][ T5086] [ 96.673364][ T5086] RAX: dffffc0000000000 RBX: 1ffff9200084af23 RCX: 0000000000000000 [ 96.676282][ T5087] kasan_report+0xd9/0x110 [ 96.682324][ T5086] RDX: 000000000000001d RSI: 0000000000000000 RDI: 0000000000000001 [ 96.686896][ T5087] ? down_write+0xb3/0x200 [ 96.689214][ T5086] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 96.697178][ T5087] ? down_write+0xb3/0x200 [ 96.701577][ T5086] R10: ffffffff8f199797 R11: 0000000000000000 R12: 0000000000000000 [ 96.709538][ T5087] kasan_check_range+0xef/0x190 [ 96.713931][ T5086] R13: 0000000000000000 R14: 00000000000000e8 R15: 0000000000000000 [ 96.721895][ T5087] down_write+0xb3/0x200 [ 96.726294][ T5086] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 96.734254][ T5087] ? hugetlb_vma_lock_write+0xae/0x100 [ 96.739089][ T5086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.747048][ T5087] ? rwsem_down_write_slowpath+0x1290/0x1290 [ 96.751272][ T5086] CR2: 00000000007f7cb8 CR3: 0000000055f73000 CR4: 00000000003506f0 [ 96.760191][ T5087] hugetlb_vma_lock_write+0xae/0x100 [ 96.765630][ T5086] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 96.772199][ T5087] __hugetlb_zap_begin+0x1e9/0x2b0 [ 96.778164][ T5086] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 96.786129][ T5087] unmap_vmas+0x2f4/0x470 [ 96.791391][ T5086] Call Trace: [ 96.791402][ T5086] [ 96.799356][ T5087] ? unmap_single_vma+0x2b0/0x2b0 [ 96.804487][ T5086] ? show_regs+0x8e/0xa0 [ 96.812448][ T5087] ? rcu_is_watching+0x12/0xb0 [ 96.816764][ T5086] ? die_addr+0x4f/0xd0 [ 96.820049][ T5087] ? lock_release+0x4c8/0x680 [ 96.822979][ T5086] ? exc_general_protection+0x154/0x230 [ 96.827991][ T5087] ? reacquire_held_locks+0x4b0/0x4b0 [ 96.832227][ T5086] ? asm_exc_general_protection+0x26/0x30 [ 96.836974][ T5087] ? lru_add_drain_cpu+0x454/0x850 [ 96.841114][ T5086] ? __lock_acquire+0xfa/0x5dc0 [ 96.845775][ T5087] exit_mmap+0x1ad/0xa70 [ 96.851299][ T5086] ? mark_lock+0x105/0x1950 [ 96.856649][ T5087] ? uprobe_clear_state+0x4b/0x420 [ 96.862371][ T5086] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 96.867464][ T5087] ? do_vma_munmap+0x70/0x70 [ 96.872309][ T5086] lock_acquire+0x1b1/0x530 [ 96.876529][ T5087] ? rcu_is_watching+0x12/0xb0 [ 96.881014][ T5086] ? hugetlb_vma_lock_write+0xae/0x100 [ 96.886127][ T5087] __mmput+0x12a/0x4d0 [ 96.892077][ T5086] ? lock_sync+0x180/0x180 [ 96.896651][ T5087] mmput+0x62/0x70 [ 96.901144][ T5086] ? preempt_count_sub+0x150/0x150 [ 96.905902][ T5087] do_exit+0x9a1/0x2ac0 [ 96.911347][ T5086] down_write+0x93/0x200 [ 96.915402][ T5087] ? mm_update_next_owner+0x840/0x840 [ 96.919796][ T5086] ? hugetlb_vma_lock_write+0xae/0x100 [ 96.923499][ T5087] ? _raw_spin_unlock_irq+0x23/0x50 [ 96.928593][ T5086] ? rwsem_down_write_slowpath+0x1290/0x1290 [ 96.932734][ T5087] ? lockdep_hardirqs_on+0x7c/0x100 [ 96.936965][ T5086] hugetlb_vma_lock_write+0xae/0x100 [ 96.942315][ T5087] ? _raw_spin_unlock_irq+0x2e/0x50 [ 96.947762][ T5086] __hugetlb_zap_begin+0x1e9/0x2b0 [ 96.952939][ T5087] ? ptrace_notify+0xf1/0x130 [ 96.958906][ T5086] unmap_vmas+0x2f4/0x470 [ 96.964082][ T5087] __x64_sys_exit+0x42/0x50 [ 96.969364][ T5086] ? unmap_single_vma+0x2b0/0x2b0 [ 96.974544][ T5087] do_syscall_64+0x3f/0x110 [ 96.979641][ T5086] ? reacquire_held_locks+0x4b0/0x4b0 [ 96.984300][ T5087] entry_SYSCALL_64_after_hwframe+0x62/0x6a [ 96.988614][ T5086] ? lru_add_drain_cpu+0x454/0x850 [ 96.993095][ T5087] RIP: 0033:0x7f9f05437ba9 [ 96.998104][ T5086] exit_mmap+0x1ad/0xa70 [ 97.002600][ T5087] Code: Unable to access opcode bytes at 0x7f9f05437b7f. [ 97.008023][ T5086] ? uprobe_clear_state+0x4b/0x420 [ 97.013894][ T5087] RSP: 002b:00007ffea5615af8 EFLAGS: 00000246 [ 97.018987][ T5086] ? do_vma_munmap+0x70/0x70 [ 97.023384][ T5087] ORIG_RAX: 000000000000003c [ 97.027630][ T5086] __mmput+0x12a/0x4d0 [pid 5086] exit(0 [pid 5084] <... exit resumed>) = ? [ 97.034615][ T5087] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f05437ba9 [ 97.039713][ T5086] mmput+0x62/0x70 [ 97.045757][ T5087] RDX: 00007f9f0545f183 RSI: 0000000000000000 RDI: 0000000000000000 [ 97.050343][ T5086] do_exit+0x9a1/0x2ac0 [ 97.055003][ T5087] RBP: 00000000000f4240 R08: 0000000000000006 R09: 00000000000000a0 [ 97.059063][ T5086] ? mm_update_next_owner+0x840/0x840 [ 97.067013][ T5087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 97.070718][ T5086] ? _raw_spin_unlock_irq+0x23/0x50 [ 97.078676][ T5087] R13: 00007ffea5615d18 R14: 00007ffea5615b20 R15: 00007ffea5615b10 [ 97.082815][ T5086] ? lockdep_hardirqs_on+0x7c/0x100 [ 97.090783][ T5087] [ 97.096124][ T5086] ? _raw_spin_unlock_irq+0x2e/0x50 [ 97.104077][ T5087] ================================================================== [ 97.104476][ T5087] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 97.109256][ T5086] ? ptrace_notify+0xf1/0x130 [ 97.109306][ T5086] __x64_sys_exit+0x42/0x50 [ 97.109346][ T5086] do_syscall_64+0x3f/0x110 [ 97.109382][ T5086] entry_SYSCALL_64_after_hwframe+0x62/0x6a [ 97.109411][ T5086] RIP: 0033:0x7f9f05437ba9 [ 97.109429][ T5086] Code: Unable to access opcode bytes at 0x7f9f05437b7f. [ 97.109439][ T5086] RSP: 002b:00007ffea5615af8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 97.109467][ T5086] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f05437ba9 [ 97.109483][ T5086] RDX: 00007f9f0545f183 RSI: 0000000000000000 RDI: 0000000000000000 [ 97.109499][ T5086] RBP: 00000000000f4240 R08: 0000000000000006 R09: 00000000000000a0 [ 97.109514][ T5086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 97.109540][ T5086] R13: 00007ffea5615d18 R14: 00007ffea5615b20 R15: 00007ffea5615b10 [ 97.109564][ T5086] [ 97.109570][ T5086] Modules linked in: [ 97.109582][ T5086] ---[ end trace 0000000000000000 ]--- [ 97.109590][ T5086] RIP: 0010:__lock_acquire+0xfa/0x5dc0 [ 97.109628][ T5086] Code: b0 0d 45 85 c0 0f 84 e5 0e 00 00 8b 3d 2f 9b 81 0b 85 ff 0f 84 d9 0d 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <80> 3c 02 00 0f 85 d5 40 00 00 49 81 3e a0 89 b5 90 0f 84 b1 0d 00 [ 97.109650][ T5086] RSP: 0018:ffffc90004257798 EFLAGS: 00010006 [ 97.109667][ T5086] RAX: dffffc0000000000 RBX: 1ffff9200084af23 RCX: 0000000000000000 [ 97.109682][ T5086] RDX: 000000000000001d RSI: 0000000000000000 RDI: 0000000000000001 [ 97.109696][ T5086] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 97.109709][ T5086] R10: ffffffff8f199797 R11: 0000000000000000 R12: 0000000000000000 [ 97.109724][ T5086] R13: 0000000000000000 R14: 00000000000000e8 R15: 0000000000000000 [ 97.109738][ T5086] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 97.109761][ T5086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.109777][ T5086] CR2: 00000000007f7cb8 CR3: 0000000055f73000 CR4: 00000000003506f0 [ 97.109791][ T5086] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 97.109805][ T5086] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 98.267014][ T5087] Shutting down cpus with NMI [ 98.511502][ T5087] Kernel Offset: disabled [ 98.515837][ T5087] Rebooting in 86400 seconds..