./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor494966130 <...> Warning: Permanently added '10.128.10.26' (ED25519) to the list of known hosts. execve("./syz-executor494966130", ["./syz-executor494966130"], 0x7ffd43932dc0 /* 10 vars */) = 0 brk(NULL) = 0x5555569f8000 brk(0x5555569f8d00) = 0x5555569f8d00 arch_prctl(ARCH_SET_FS, 0x5555569f8380) = 0 set_tid_address(0x5555569f8650) = 5071 set_robust_list(0x5555569f8660, 24) = 0 rseq(0x5555569f8ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor494966130", 4096) = 27 getrandom("\x35\xa6\xbf\xcf\xf8\x79\x92\xd5", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555569f8d00 brk(0x555556a19d00) = 0x555556a19d00 brk(0x555556a1a000) = 0x555556a1a000 mprotect(0x7f491fa03000, 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./strace-static-x86_64: Process 5072 attached , child_tidptr=0x5555569f8650) = 5072 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] set_robust_list(0x5555569f8660, 24) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5073 attached [pid 5071] <... clone resumed>, child_tidptr=0x5555569f8650) = 5073 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5074 attached [pid 5073] set_robust_list(0x5555569f8660, 24 [pid 5074] set_robust_list(0x5555569f8660, 24 [pid 5073] <... set_robust_list resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555569f8650) = 5074 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5075 attached [pid 5074] <... set_robust_list resumed>) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x5555569f8650) = 5075 [pid 5075] set_robust_list(0x5555569f8660, 24 [pid 5074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... set_robust_list resumed>) = 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5077 attached ./strace-static-x86_64: Process 5076 attached [pid 5074] <... prctl resumed>) = 0 [pid 5071] <... clone resumed>, child_tidptr=0x5555569f8650) = 5077 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5074] setpgid(0, 0 [pid 5073] <... clone resumed>, child_tidptr=0x5555569f8650) = 5076 [pid 5074] <... setpgid resumed>) = 0 [pid 5077] set_robust_list(0x5555569f8660, 24 [pid 5076] set_robust_list(0x5555569f8660, 24 [pid 5074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5079 attached ./strace-static-x86_64: Process 5078 attached [pid 5077] <... set_robust_list resumed>) = 0 [pid 5076] <... set_robust_list resumed>) = 0 [pid 5074] <... openat resumed>) = 3 [pid 5071] <... clone resumed>, child_tidptr=0x5555569f8650) = 5078 [pid 5079] set_robust_list(0x5555569f8660, 24 [pid 5078] set_robust_list(0x5555569f8660, 24 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] <... clone resumed>, child_tidptr=0x5555569f8650) = 5079 [pid 5074] write(3, "1000", 4 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5079] <... set_robust_list resumed>) = 0 [pid 5078] <... set_robust_list resumed>) = 0 [pid 5076] <... prctl resumed>) = 0 [pid 5074] <... write resumed>) = 4 [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5076] setpgid(0, 0 [pid 5074] close(3) = 0 [pid 5079] <... prctl resumed>) = 0 [pid 5076] <... setpgid 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 5079] setpgid(0, 0 [pid 5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5074] <... memfd_create resumed>) = 3 [pid 5079] <... setpgid resumed>) = 0 [pid 5076] <... openat resumed>) = 3 [pid 5074] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0./strace-static-x86_64: Process 5081 attached ./strace-static-x86_64: Process 5080 attached [pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5076] write(3, "1000", 4 [pid 5071] <... clone resumed>, child_tidptr=0x5555569f8650) = 5080 [pid 5081] set_robust_list(0x5555569f8660, 24 [pid 5080] set_robust_list(0x5555569f8660, 24 [pid 5077] <... clone resumed>, child_tidptr=0x5555569f8650) = 5081 [pid 5076] <... write resumed>) = 4 ./strace-static-x86_64: Process 5082 attached [pid 5081] <... set_robust_list resumed>) = 0 [pid 5080] <... set_robust_list resumed>) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5076] close(3 [pid 5082] set_robust_list(0x5555569f8660, 24 [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5078] <... clone resumed>, child_tidptr=0x5555569f8650) = 5082 [pid 5076] <... close resumed>) = 0 [pid 5074] <... mmap resumed>) = 0x20000000 [pid 5082] <... set_robust_list resumed>) = 0 [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [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./strace-static-x86_64: Process 5083 attached [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] <... prctl resumed>) = 0 [pid 5079] write(3, "1000", 4 [pid 5076] <... memfd_create resumed>) = 3 [pid 5083] set_robust_list(0x5555569f8660, 24 [pid 5082] <... prctl resumed>) = 0 [pid 5081] setpgid(0, 0 [pid 5079] <... write resumed>) = 4 [pid 5080] <... clone resumed>, child_tidptr=0x5555569f8650) = 5083 [pid 5074] seccomp(SECCOMP_SET_MODE_FILTER, 0, 0x20000700 [pid 5082] setpgid(0, 0 [pid 5079] close(3 [pid 5076] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5081] <... setpgid resumed>) = 0 [pid 5083] <... set_robust_list resumed>) = 0 [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5079] <... close resumed>) = 0 [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... setpgid resumed>) = 0 [pid 5081] <... openat resumed>) = 3 [pid 5079] 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 5074] <... seccomp resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... prctl resumed>) = 0 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5081] write(3, "1000", 4 [pid 5079] <... memfd_create resumed>) = 3 [pid 5074] clone(child_stack=NULL, flags=0 [pid 5082] <... openat resumed>) = 3 [pid 5079] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5083] setpgid(0, 0 [pid 5082] write(3, "1000", 4 [pid 5081] <... write resumed>) = 4 [pid 5076] seccomp(SECCOMP_SET_MODE_FILTER, 0, 0x20000700 [pid 5083] <... setpgid resumed>) = 0 [pid 5081] close(3) = 0 ./strace-static-x86_64: Process 5084 attached [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... write resumed>) = 4 [pid 5079] <... mmap resumed>) = 0x20000000 [pid 5076] <... seccomp resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... openat resumed>) = 3 [pid 5082] close(3 [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 5079] seccomp(SECCOMP_SET_MODE_FILTER, 0, 0x20000700 [pid 5076] clone(child_stack=NULL, flags=0 [pid 5074] <... clone resumed>) = 5084 [pid 5083] write(3, "1000", 4 [pid 5082] <... close resumed>) = 0 [pid 5081] <... memfd_create resumed>) = 3 [pid 5079] <... seccomp resumed>) = -1 EINVAL (Invalid argument) [pid 5083] <... write resumed>) = 4 [pid 5082] 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] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5079] clone(child_stack=NULL, flags=0 [pid 5074] process_vm_writev(5084, NULL, 0, 0x20000f80, 1, 0 [pid 5083] close(3) = 0 [pid 5083] 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 5081] <... mmap resumed>) = 0x20000000 [pid 5083] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0./strace-static-x86_64: Process 5086 attached ./strace-static-x86_64: Process 5085 attached [pid 5082] <... memfd_create resumed>) = 3 [pid 5074] <... process_vm_writev resumed>) = 0 [pid 5081] seccomp(SECCOMP_SET_MODE_FILTER, 0, 0x20000700 [pid 5083] <... mmap resumed>) = 0x20000000 [pid 5082] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5079] <... clone resumed>) = 5085 [pid 5074] exit_group(0 [pid 5083] seccomp(SECCOMP_SET_MODE_FILTER, 0, 0x20000700) = -1 EINVAL (Invalid argument) [pid 5074] <... exit_group resumed>) = ? [pid 5081] <... seccomp resumed>) = -1 EINVAL (Invalid argument) [pid 5083] clone(child_stack=NULL, flags=0 [pid 5081] clone(child_stack=NULL, flags=0 [pid 5079] process_vm_writev(5085, NULL, 0, 0x20000f80, 1, 0 [pid 5076] <... clone resumed>) = 5086 [pid 5074] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5087 attached ./strace-static-x86_64: Process 5088 attached [pid 5082] <... mmap resumed>) = 0x20000000 [pid 5079] <... process_vm_writev resumed>) = 0 [pid 5076] process_vm_writev(5086, NULL, 0, 0x20000f80, 1, 0 [pid 5082] seccomp(SECCOMP_SET_MODE_FILTER, 0, 0x20000700 [pid 5079] exit_group(0 [pid 5076] <... process_vm_writev resumed>) = 0 [pid 5081] <... clone resumed>) = 5088 [pid 5079] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5089 attached [pid 5089] set_robust_list(0x5555569f8660, 24 [pid 5076] exit_group(0 [pid 5072] <... clone resumed>, child_tidptr=0x5555569f8650) = 5089 [pid 5089] <... set_robust_list resumed>) = 0 [pid 5089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] process_vm_writev(5088, NULL, 0, 0x20000f80, 1, 0 [pid 5089] <... prctl resumed>) = 0 [pid 5083] <... clone resumed>) = 5087 [pid 5082] <... seccomp resumed>) = -1 EINVAL (Invalid argument) [pid 5076] <... exit_group resumed>) = ? [pid 5089] setpgid(0, 0 [pid 5083] process_vm_writev(5087, NULL, 0, 0x20000f80, 1, 0 [pid 5089] <... setpgid resumed>) = 0 [pid 5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5076] +++ exited with 0 +++ [pid 5082] clone(child_stack=NULL, flags=0 [pid 5083] <... process_vm_writev resumed>) = 0 [pid 5083] exit_group(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=0} --- [pid 5073] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5089] write(3, "1000", 4) = 4 [pid 5083] <... exit_group resumed>) = ? [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5089] close(3) = 0 [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 5083] +++ exited with 0 +++ [pid 5089] <... memfd_create resumed>) = 3 [pid 5089] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5081] <... process_vm_writev resumed>) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5079] +++ exited with 0 +++ [pid 5080] <... restart_syscall resumed>) = 0 [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5079, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5081] exit_group(0) = ? [pid 5082] <... clone resumed>) = 5090 [pid 5082] process_vm_writev(5090, NULL, 0, 0x20000f80, 1, 0 [pid 5081] +++ exited with 0 +++ [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5091 attached ./strace-static-x86_64: Process 5090 attached [pid 5089] <... mmap resumed>) = 0x20000000 [pid 5082] <... process_vm_writev resumed>) = 0 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5092 attached [pid 5091] set_robust_list(0x5555569f8660, 24 [pid 5089] seccomp(SECCOMP_SET_MODE_FILTER, 0, 0x20000700 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] <... clone resumed>, child_tidptr=0x5555569f8650) = 5091 [pid 5082] exit_group(0 [pid 5092] set_robust_list(0x5555569f8660, 24 [pid 5091] <... set_robust_list resumed>) = 0 [pid 5089] <... seccomp resumed>) = -1 EINVAL (Invalid argument) [pid 5080] <... clone resumed>, child_tidptr=0x5555569f8650) = 5092 [pid 5092] <... set_robust_list resumed>) = 0 [pid 5091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5089] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5093 attached [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5094 attached [pid 5093] set_robust_list(0x5555569f8660, 24 [pid 5092] <... prctl resumed>) = 0 [pid 5091] <... prctl resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] <... clone resumed>, child_tidptr=0x5555569f8650) = 5093 [pid 5093] <... set_robust_list resumed>) = 0 [pid 5092] setpgid(0, 0 [pid 5091] setpgid(0, 0 [pid 5089] <... clone resumed>) = 5094 [pid 5082] +++ exited with 0 +++ [pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... setpgid resumed>) = 0 [pid 5091] <... setpgid resumed>) = 0 [pid 5089] process_vm_writev(5094, NULL, 0, 0x20000f80, 1, 0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] <... prctl resumed>) = 0 [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] setpgid(0, 0 [pid 5092] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5095 attached [pid 5093] <... setpgid resumed>) = 0 [pid 5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] write(3, "1000", 4 [pid 5089] <... process_vm_writev resumed>) = 0 [pid 5077] <... clone resumed>, child_tidptr=0x5555569f8650) = 5095 [pid 5095] set_robust_list(0x5555569f8660, 24 [pid 5093] <... openat resumed>) = 3 [pid 5092] <... write resumed>) = 4 [pid 5091] <... openat resumed>) = 3 [pid 5089] exit_group(0 [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5095] <... set_robust_list resumed>) = 0 [pid 5093] write(3, "1000", 4 [pid 5092] close(3 [pid 5089] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5096 attached [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... write resumed>) = 4 [pid 5092] <... close resumed>) = 0 [pid 5091] write(3, "1000", 4 [pid 5096] set_robust_list(0x5555569f8660, 24 [pid 5095] <... prctl resumed>) = 0 [pid 5093] close(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 5091] <... write resumed>) = 4 [pid 5089] +++ exited with 0 +++ [pid 5078] <... clone resumed>, child_tidptr=0x5555569f8650) = 5096 [pid 5096] <... set_robust_list resumed>) = 0 [pid 5095] setpgid(0, 0 [pid 5093] <... close resumed>) = 0 [pid 5092] <... memfd_create resumed>) = 3 [pid 5091] close(3 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5089, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] <... setpgid resumed>) = 0 [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] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5091] <... close resumed>) = 0 [pid 5096] <... prctl resumed>) = 0 [pid 5095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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) = 3 [pid 5096] setpgid(0, 0 [pid 5093] <... memfd_create resumed>) = 3 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5096] <... setpgid resumed>) = 0 [pid 5095] <... openat resumed>) = 3 [pid 5093] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5092] <... mmap resumed>) = 0x20000000 [pid 5091] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5095] write(3, "1000", 4 [pid 5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] <... write resumed>) = 4 [pid 5093] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5092] seccomp(SECCOMP_SET_MODE_FILTER, 0, 0x20000700 [pid 5091] <... mmap resumed>) = 0x20000000 ./strace-static-x86_64: Process 5097 attached [pid 5096] <... openat resumed>) = 3 [pid 5095] close(3 [pid 5092] <... seccomp resumed>) = -1 EINVAL (Invalid argument) [pid 5096] write(3, "1000", 4 [pid 5093] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000708} --- [pid 5097] set_robust_list(0x5555569f8660, 24 [pid 5096] <... write resumed>) = 4 [pid 5092] clone(child_stack=NULL, flags=0 [pid 5072] <... clone resumed>, child_tidptr=0x5555569f8650) = 5097 [pid 5097] <... set_robust_list resumed>) = 0 [pid 5096] close(3 [pid 5097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] <... close resumed>) = 0 [pid 5096] <... close resumed>) = 0 [pid 5095] 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 5095] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0) = -1 ENOMEM (Cannot allocate memory) [pid 5091] seccomp(SECCOMP_SET_MODE_FILTER, 0, 0x20000700 [pid 5096] 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 5097] <... prctl resumed>) = 0 [pid 5097] setpgid(0, 0) = 0 [pid 5096] <... memfd_create resumed>) = 3 [pid 5091] <... seccomp resumed>) = -1 EINVAL (Invalid argument) [pid 5091] clone(child_stack=NULL, flags=0 [pid 5097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5095] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000708} --- [pid 5096] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] +++ killed by SIGSEGV +++ ./strace-static-x86_64: Process 5098 attached [pid 5097] write(3, "1000", 4 [pid 5096] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5093, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5099 attached [pid 5097] <... write resumed>) = 4 [pid 5096] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000708} --- [pid 5092] <... clone resumed>) = 5098 [pid 5075] restart_syscall(<... resuming interrupted clone ...> [pid 5097] close(3 [pid 5095] +++ killed by SIGSEGV +++ [pid 5097] <... close resumed>) = 0 [pid 5092] process_vm_writev(5098, NULL, 0, 0x20000f80, 1, 0 [pid 5091] <... clone resumed>) = 5099 [pid 5075] <... restart_syscall resumed>) = 0 [pid 5097] 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 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5095, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- [pid 5091] process_vm_writev(5099, NULL, 0, 0x20000f80, 1, 0 [pid 5075] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... memfd_create resumed>) = 3 [pid 5096] +++ killed by SIGSEGV +++ [pid 5092] <... process_vm_writev resumed>) = 0 [pid 5091] <... process_vm_writev resumed>) = 0 [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5100 attached [pid 5097] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5092] exit_group(0 [pid 5091] exit_group(0 [pid 5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5096, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5101 attached [pid 5100] set_robust_list(0x5555569f8660, 24 [pid 5097] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5092] <... exit_group resumed>) = ? [pid 5091] <... exit_group resumed>) = ? [pid 5075] <... clone resumed>, child_tidptr=0x5555569f8650) = 5100 [pid 5100] <... set_robust_list resumed>) = 0 [pid 5101] set_robust_list(0x5555569f8660, 24 [pid 5100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] +++ exited with 0 +++ [pid 5091] +++ exited with 0 +++ [pid 5077] <... clone resumed>, child_tidptr=0x5555569f8650) = 5101 [pid 5100] <... prctl resumed>) = 0 [pid 5097] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000708} --- [pid 5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5101] <... set_robust_list resumed>) = 0 [pid 5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5100] setpgid(0, 0 [pid 5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5100] <... setpgid resumed>) = 0 [pid 5080] restart_syscall(<... resuming interrupted clone ...> [pid 5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... restart_syscall resumed>) = 0 [pid 5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5101] <... prctl resumed>) = 0 [pid 5101] setpgid(0, 0 [pid 5100] <... openat resumed>) = 3 [pid 5084] exit(0 [pid 5101] <... setpgid resumed>) = 0 [pid 5100] write(3, "1000", 4 [pid 5084] <... exit resumed>) = ? [pid 5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5102 attached [pid 5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] +++ killed by SIGSEGV +++ [pid 5102] set_robust_list(0x5555569f8660, 24 [pid 5101] <... openat resumed>) = 3 [pid 5100] <... write resumed>) = 4 [pid 5078] <... clone resumed>, child_tidptr=0x5555569f8650) = 5102 ./strace-static-x86_64: Process 5103 attached [pid 5100] close(3 [pid 5073] <... clone resumed>, child_tidptr=0x5555569f8650) = 5103 [pid 5103] set_robust_list(0x5555569f8660, 24 [pid 5102] <... set_robust_list resumed>) = 0 [pid 5100] <... close resumed>) = 0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5097, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5104 attached [pid 5103] <... set_robust_list resumed>) = 0 [pid 5102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5101] write(3, "1000", 4 [pid 5100] 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 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5104] set_robust_list(0x5555569f8660, 24 [pid 5103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5101] <... write resumed>) = 4 [pid 5084] +++ exited with 0 +++ [pid 5102] <... prctl resumed>) = 0 [pid 5100] <... memfd_create resumed>) = 3 [pid 5103] <... prctl resumed>) = 0 [pid 5102] setpgid(0, 0 [pid 5101] close(3 [pid 5103] setpgid(0, 0 [pid 5102] <... setpgid resumed>) = 0 [pid 5101] <... close resumed>) = 0 [pid 5085] exit(0 [pid 5104] <... set_robust_list resumed>) = 0 [pid 5103] <... setpgid resumed>) = 0 [pid 5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5101] 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 5100] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5085] <... exit resumed>) = ? [pid 5080] <... clone resumed>, child_tidptr=0x5555569f8650) = 5104 [pid 5104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5105 attached [pid 5104] <... prctl resumed>) = 0 [pid 5103] <... openat resumed>) = 3 [pid 5102] <... openat resumed>) = 3 [pid 5101] <... memfd_create resumed>) = 3 [pid 5100] <... mmap resumed>) = 0x20000000 [pid 5104] setpgid(0, 0 [pid 5072] <... clone resumed>, child_tidptr=0x5555569f8650) = 5105 [pid 5105] set_robust_list(0x5555569f8660, 24 [pid 5103] write(3, "1000", 4 [pid 5101] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5086] exit(0 [pid 5105] <... set_robust_list resumed>) = 0 [pid 5104] <... setpgid resumed>) = 0 [pid 5103] <... write resumed>) = 4 [pid 5102] write(3, "1000", 4 [pid 5101] <... mmap resumed>) = 0x20000000 [pid 5100] seccomp(SECCOMP_SET_MODE_FILTER, 0, 0x20000700 [pid 5086] <... exit resumed>) = ? [pid 5105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5103] close(3 [pid 5102] <... write resumed>) = 4 [pid 5104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5105] <... prctl resumed>) = 0 [pid 5105] setpgid(0, 0) = 0 [pid 5104] <... openat resumed>) = 3 [pid 5103] <... close resumed>) = 0 [pid 5102] close(3 [pid 5100] <... seccomp resumed>) = -1 EINVAL (Invalid argument) [pid 5085] +++ exited with 0 +++ [pid 5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5104] write(3, "1000", 4 [pid 5103] 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 5102] <... close resumed>) = 0 [pid 5100] clone(child_stack=NULL, flags=0 [pid 5105] <... openat resumed>) = 3 [pid 5104] <... write resumed>) = 4 [pid 5103] <... memfd_create resumed>) = 3 [pid 5102] 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 5101] seccomp(SECCOMP_SET_MODE_FILTER, 0, 0x20000700 [pid 5086] +++ exited with 0 +++ [pid 5103] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5102] <... memfd_create resumed>) = 3 [pid 5105] write(3, "1000", 4 [pid 5104] close(3 [pid 5101] <... seccomp resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5106 attached [pid 5105] <... write resumed>) = 4 [pid 5104] <... close resumed>) = 0 [pid 5102] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5101] clone(child_stack=NULL, flags=0 [pid 5087] exit(0 [pid 5105] close(3 [pid 5104] 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 5103] <... mmap resumed>) = 0x20000000 [pid 5105] <... close resumed>) = 0 [pid 5104] <... memfd_create resumed>) = 3 [pid 5102] <... mmap resumed>) = 0x20000000 [pid 5100] <... clone resumed>) = 5106 [pid 5087] <... exit resumed>) = ? [pid 5105] 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 5105] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5104] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x20000000 [pid 5101] <... clone resumed>) = 5107 [pid 5101] process_vm_writev(5107, NULL, 0, 0x20000f80, 1, 0./strace-static-x86_64: Process 5107 attached [pid 5105] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5101] <... process_vm_writev resumed>) = 0 [pid 5101] exit_group(0 [pid 5104] seccomp(SECCOMP_SET_MODE_FILTER, 0, 0x20000700 [pid 5101] <... exit_group resumed>) = ? [pid 5105] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000708} --- [pid 5101] +++ exited with 0 +++ [pid 5105] +++ killed by SIGSEGV +++ [pid 5104] <... seccomp resumed>) = -1 EINVAL (Invalid argument) [pid 5104] clone(child_stack=NULL, flags=0 [pid 5090] exit(0 [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5105, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- [pid 5090] <... exit resumed>) = ? [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5090] +++ exited with 0 +++ ./strace-static-x86_64: Process 5108 attached [ 95.608492][ T5087] general protection fault, probably for non-canonical address 0xdffffc000000001d: 0000 [#1] PREEMPT SMP KASAN [ 95.620272][ T5087] KASAN: null-ptr-deref in range [0x00000000000000e8-0x00000000000000ef] [ 95.628725][ T5087] CPU: 0 PID: 5087 Comm: syz-executor494 Not tainted 6.6.0-syzkaller-15859-g89cdf9d55601 #0 [ 95.638815][ T5087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 95.648885][ T5087] RIP: 0010:__lock_acquire+0x109/0x5de0 [pid 5104] <... clone resumed>) = 5108 ./strace-static-x86_64: Process 5109 attached [pid 5104] process_vm_writev(5108, NULL, 0, 0x20000f80, 1, 0 [pid 5103] seccomp(SECCOMP_SET_MODE_FILTER, 0, 0x20000700 [pid 5102] seccomp(SECCOMP_SET_MODE_FILTER, 0, 0x20000700 [pid 5100] process_vm_writev(5106, NULL, 0, 0x20000f80, 1, 0 [pid 5109] set_robust_list(0x5555569f8660, 24) = 0 [pid 5103] <... seccomp resumed>) = -1 EINVAL (Invalid argument) [pid 5102] <... seccomp resumed>) = -1 EINVAL (Invalid argument) [pid 5100] <... process_vm_writev resumed>) = 0 [pid 5094] exit(0 [pid 5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5072] <... clone resumed>, child_tidptr=0x5555569f8650) = 5109 [pid 5109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5104] <... process_vm_writev resumed>) = 0 [pid 5103] clone(child_stack=NULL, flags=0 [pid 5102] clone(child_stack=NULL, flags=0 [pid 5100] exit_group(0 [pid 5094] <... exit resumed>) = ? [pid 5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5109] <... prctl resumed>) = 0 [pid 5104] exit_group(0 [pid 5094] +++ exited with 0 +++ [pid 5100] <... exit_group resumed>) = ? [pid 5100] +++ exited with 0 +++ [pid 5075] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 95.654519][ T5087] Code: 45 85 c9 0f 84 cc 0e 00 00 44 8b 05 11 d6 81 0b 45 85 c0 0f 84 be 0d 00 00 48 ba 00 00 00 00 00 fc ff df 4c 89 d1 48 c1 e9 03 <80> 3c 11 00 0f 85 e8 40 00 00 49 81 3a a0 79 b5 90 0f 84 96 0d 00 [ 95.674162][ T5087] RSP: 0000:ffffc9000422f798 EFLAGS: 00010006 [ 95.680248][ T5087] RAX: ffff888077985940 RBX: 1ffff92000845f23 RCX: 000000000000001d [ 95.688233][ T5087] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 00000000000000e8 [ 95.696235][ T5087] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [ 95.704220][ T5087] R10: 00000000000000e8 R11: 0000000000000000 R12: 0000000000000000 [ 95.712201][ T5087] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 95.720179][ T5087] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 95.729123][ T5087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.735721][ T5087] CR2: 0000000020000708 CR3: 0000000016aa8000 CR4: 00000000003506f0 [ 95.743706][ T5087] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 95.751705][ T5087] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 95.759689][ T5087] Call Trace: [ 95.762982][ T5087] [ 95.765928][ T5087] ? show_regs+0x8f/0xa0 [ 95.770203][ T5087] ? die_addr+0x4f/0xd0 [ 95.774386][ T5087] ? exc_general_protection+0x154/0x230 [ 95.779987][ T5087] ? asm_exc_general_protection+0x26/0x30 [ 95.785736][ T5087] ? __lock_acquire+0x109/0x5de0 [ 95.790709][ T5087] ? mark_lock+0x105/0x1950 [ 95.795246][ T5087] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 95.801264][ T5087] lock_acquire+0x1ae/0x510 [ 95.805798][ T5087] ? hugetlb_vma_lock_write+0xae/0x100 [ 95.811284][ T5087] ? lock_sync+0x190/0x190 [ 95.815734][ T5087] ? preempt_count_sub+0x150/0x150 [ 95.820881][ T5087] down_write+0x93/0x200 [ 95.825142][ T5087] ? hugetlb_vma_lock_write+0xae/0x100 [ 95.830638][ T5087] ? rwsem_down_write_slowpath+0x12a0/0x12a0 [ 95.836648][ T5087] hugetlb_vma_lock_write+0xae/0x100 [ 95.841968][ T5087] __hugetlb_zap_begin+0x1e9/0x2b0 [ 95.847133][ T5087] unmap_vmas+0x2f4/0x470 [ 95.851514][ T5087] ? unmap_single_vma+0x2b0/0x2b0 [ 95.856585][ T5087] ? reacquire_held_locks+0x4b0/0x4b0 [ 95.861991][ T5087] ? lru_add_drain_cpu+0x455/0x850 [ 95.867143][ T5087] exit_mmap+0x1ad/0xa60 [ 95.871408][ T5087] ? uprobe_clear_state+0x4b/0x420 [ 95.876539][ T5087] ? do_vma_munmap+0x70/0x70 [ 95.881166][ T5087] __mmput+0x12a/0x4d0 [ 95.885255][ T5087] mmput+0x62/0x70 [ 95.888994][ T5087] do_exit+0x9ad/0x2ae0 [ 95.893190][ T5087] ? mm_update_next_owner+0x840/0x840 [ 95.898596][ T5087] ? _raw_spin_unlock_irq+0x23/0x50 [ 95.903820][ T5087] ? lockdep_hardirqs_on+0x7d/0x100 [ 95.909039][ T5087] ? _raw_spin_unlock_irq+0x2e/0x50 [ 95.914266][ T5087] ? ptrace_notify+0xf4/0x130 [ 95.918967][ T5087] __x64_sys_exit+0x42/0x50 [ 95.923505][ T5087] do_syscall_64+0x3f/0x110 [ 95.928045][ T5087] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 95.933965][ T5087] RIP: 0033:0x7f491f990ba9 [ 95.938395][ T5087] Code: Unable to access opcode bytes at 0x7f491f990b7f. [ 95.945421][ T5087] RSP: 002b:00007ffd8d0a0b18 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 95.953851][ T5087] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f491f990ba9 [ 95.961840][ T5087] RDX: 00007f491f9b8183 RSI: 0000000000000000 RDI: 0000000000000000 [ 95.969823][ T5087] RBP: 00000000000f4240 R08: 0000000000000006 R09: 00000000000000a0 [ 95.977815][ T5087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 95.985805][ T5087] R13: 00007ffd8d0a0d38 R14: 00007ffd8d0a0b40 R15: 00007ffd8d0a0b30 [ 95.993794][ T5087] [ 95.996823][ T5087] Modules linked in: [ 96.000730][ T5087] ---[ end trace 0000000000000000 ]--- [ 96.006201][ T5087] RIP: 0010:__lock_acquire+0x109/0x5de0 [ 96.011781][ T5087] Code: 45 85 c9 0f 84 cc 0e 00 00 44 8b 05 11 d6 81 0b 45 85 c0 0f 84 be 0d 00 00 48 ba 00 00 00 00 00 fc ff df 4c 89 d1 48 c1 e9 03 <80> 3c 11 00 0f 85 e8 40 00 00 49 81 3a a0 79 b5 90 0f 84 96 0d 00 [ 96.031411][ T5087] RSP: 0000:ffffc9000422f798 EFLAGS: 00010006 [ 96.037496][ T5087] RAX: ffff888077985940 RBX: 1ffff92000845f23 RCX: 000000000000001d [ 96.045486][ T5087] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 00000000000000e8 [ 96.053485][ T5087] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [ 96.061471][ T5087] R10: 00000000000000e8 R11: 0000000000000000 R12: 0000000000000000 [ 96.069480][ T5087] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 96.077461][ T5087] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 96.086410][ T5087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.093009][ T5087] CR2: 0000000020000708 CR3: 0000000016aa8000 CR4: 00000000003506f0 [ 96.101003][ T5087] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 96.108988][ T5087] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 96.116975][ T5087] Kernel panic - not syncing: Fatal exception [ 96.123130][ T5087] Kernel Offset: disabled [ 96.127455][ T5087] Rebooting in 86400 seconds..