./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3866528563 <...> Warning: Permanently added '10.128.1.21' (ED25519) to the list of known hosts. execve("./syz-executor3866528563", ["./syz-executor3866528563"], 0x7ffc31558b40 /* 10 vars */) = 0 brk(NULL) = 0x555556c64000 brk(0x555556c64d00) = 0x555556c64d00 arch_prctl(ARCH_SET_FS, 0x555556c64380) = 0 set_tid_address(0x555556c64650) = 5061 set_robust_list(0x555556c64660, 24) = 0 rseq(0x555556c64ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3866528563", 4096) = 28 getrandom("\xbb\xa3\x0b\xae\xae\x6d\x9f\x61", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556c64d00 brk(0x555556c85d00) = 0x555556c85d00 brk(0x555556c86000) = 0x555556c86000 mprotect(0x7f4640ce2000, 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=0x555556c64650) = 5062 ./strace-static-x86_64: Process 5062 attached [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5062] set_robust_list(0x555556c64660, 24) = 0 ./strace-static-x86_64: Process 5063 attached [pid 5062] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5061] <... clone resumed>, child_tidptr=0x555556c64650) = 5063 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5063] set_robust_list(0x555556c64660, 24./strace-static-x86_64: Process 5064 attached ) = 0 ./strace-static-x86_64: Process 5065 attached [pid 5064] set_robust_list(0x555556c64660, 24 [pid 5062] <... clone resumed>, child_tidptr=0x555556c64650) = 5064 [pid 5064] <... set_robust_list resumed>) = 0 [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5061] <... clone resumed>, child_tidptr=0x555556c64650) = 5065 [pid 5065] set_robust_list(0x555556c64660, 24 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5067 attached ./strace-static-x86_64: Process 5066 attached [pid 5065] <... set_robust_list resumed>) = 0 [pid 5061] <... clone resumed>, child_tidptr=0x555556c64650) = 5067 [pid 5067] set_robust_list(0x555556c64660, 24 [pid 5066] set_robust_list(0x555556c64660, 24 [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5064] setpgid(0, 0 [pid 5063] <... clone resumed>, child_tidptr=0x555556c64650) = 5066 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5067] <... set_robust_list resumed>) = 0 [pid 5066] <... set_robust_list resumed>) = 0 [pid 5064] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5069 attached ./strace-static-x86_64: Process 5068 attached [pid 5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5061] <... clone resumed>, child_tidptr=0x555556c64650) = 5069 [pid 5069] set_robust_list(0x555556c64660, 24 [pid 5065] <... clone resumed>, child_tidptr=0x555556c64650) = 5068 [pid 5064] <... openat resumed>) = 3 [pid 5069] <... set_robust_list resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5066] <... prctl resumed>) = 0 [pid 5068] set_robust_list(0x555556c64660, 24 [pid 5064] write(3, "1000", 4 [pid 5068] <... set_robust_list resumed>) = 0 [pid 5066] setpgid(0, 0 [pid 5061] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5066] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5071 attached ./strace-static-x86_64: Process 5070 attached [pid 5068] <... prctl resumed>) = 0 [pid 5067] <... clone resumed>, child_tidptr=0x555556c64650) = 5070 [pid 5064] <... write resumed>) = 4 [pid 5071] set_robust_list(0x555556c64660, 24 [pid 5070] set_robust_list(0x555556c64660, 24 [pid 5069] <... clone resumed>, child_tidptr=0x555556c64650) = 5071 [pid 5068] setpgid(0, 0 [pid 5066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5064] close(3 [pid 5071] <... set_robust_list resumed>) = 0 [pid 5070] <... set_robust_list resumed>) = 0 [pid 5064] <... close resumed>) = 0 [pid 5071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5068] <... setpgid resumed>) = 0 [pid 5064] 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 5072 attached [pid 5071] <... prctl resumed>) = 0 [pid 5070] <... prctl resumed>) = 0 [pid 5068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5066] <... openat resumed>) = 3 [pid 5061] <... clone resumed>, child_tidptr=0x555556c64650) = 5072 [pid 5072] set_robust_list(0x555556c64660, 24 [pid 5071] setpgid(0, 0 [pid 5068] <... openat resumed>) = 3 [pid 5072] <... set_robust_list resumed>) = 0 [pid 5071] <... setpgid resumed>) = 0 [pid 5066] write(3, "1000", 4 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5068] write(3, "1000", 4) = 4 [pid 5066] <... write resumed>) = 4 [pid 5071] <... openat resumed>) = 3 [pid 5070] setpgid(0, 0 [pid 5068] close(3 [pid 5066] close(3 [pid 5068] <... close resumed>) = 0 [pid 5066] <... close resumed>) = 0 [pid 5070] <... setpgid resumed>) = 0 [pid 5070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5068] 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 5066] 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 5064] <... memfd_create resumed>) = 3 ./strace-static-x86_64: Process 5073 attached [pid 5071] write(3, "1000", 4 [pid 5070] <... openat resumed>) = 3 [pid 5068] <... memfd_create resumed>) = 3 [pid 5066] <... memfd_create resumed>) = 3 [pid 5071] <... write resumed>) = 4 [pid 5068] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5066] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5070] write(3, "1000", 4) = 4 [pid 5070] close(3) = 0 [pid 5071] close(3 [pid 5070] 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 5070] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5071] <... close resumed>) = 0 [pid 5073] set_robust_list(0x555556c64660, 24 [pid 5072] <... clone resumed>, child_tidptr=0x555556c64650) = 5073 [pid 5071] 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 5070] <... mmap resumed>) = 0x20000000 [pid 5066] <... mmap resumed>) = 0x20000000 [pid 5068] <... mmap resumed>) = 0x20000000 [pid 5071] <... memfd_create resumed>) = 3 [pid 5071] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5073] <... set_robust_list resumed>) = 0 [pid 5073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5071] <... mmap resumed>) = 0x20000000 [pid 5070] openat(AT_FDCWD, 0x20000000, O_RDWR [pid 5068] openat(AT_FDCWD, 0x20000000, O_RDWR [pid 5073] setpgid(0, 0) = 0 [pid 5073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5064] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5071] openat(AT_FDCWD, 0x20000000, O_RDWR [pid 5070] <... openat resumed>) = 4 [pid 5068] <... openat resumed>) = 4 [pid 5066] openat(AT_FDCWD, 0x20000000, O_RDWR [pid 5073] <... openat resumed>) = 3 [pid 5068] clone(child_stack=NULL, flags=0 [pid 5073] write(3, "1000", 4 [pid 5070] clone(child_stack=NULL, flags=0 [pid 5066] <... openat resumed>) = 4 [pid 5064] <... mmap resumed>) = 0x20000000 [pid 5071] <... openat resumed>) = 4 [pid 5066] clone(child_stack=NULL, flags=0 [pid 5073] <... write resumed>) = 4 [pid 5064] openat(AT_FDCWD, 0x20000000, O_RDWR [pid 5071] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5075 attached ./strace-static-x86_64: Process 5074 attached ./strace-static-x86_64: Process 5076 attached [pid 5073] close(3 [pid 5064] <... openat resumed>) = 4 ./strace-static-x86_64: Process 5077 attached [pid 5073] <... close resumed>) = 0 [pid 5073] 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 5071] <... clone resumed>) = 5077 [pid 5068] <... clone resumed>) = 5074 [pid 5066] <... clone resumed>) = 5075 [pid 5064] clone(child_stack=NULL, flags=0 [pid 5073] <... memfd_create resumed>) = 3 [pid 5071] process_vm_writev(5077, NULL, 0, 0x20000540, 1, 0 [pid 5066] process_vm_writev(5075, NULL, 0, 0x20000540, 1, 0./strace-static-x86_64: Process 5078 attached [pid 5073] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5071] <... process_vm_writev resumed>) = 0 [pid 5070] <... clone resumed>) = 5076 [pid 5068] process_vm_writev(5074, NULL, 0, 0x20000540, 1, 0 [pid 5066] <... process_vm_writev resumed>) = 0 [pid 5073] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5071] exit_group(0 [pid 5068] <... process_vm_writev resumed>) = 0 [pid 5066] exit_group(0 [pid 5064] <... clone resumed>) = 5078 [pid 5070] process_vm_writev(5076, NULL, 0, 0x20000540, 1, 0 [pid 5071] <... exit_group resumed>) = ? [pid 5070] <... process_vm_writev resumed>) = 0 [pid 5068] exit_group(0 [pid 5066] <... exit_group resumed>) = ? [ 71.031058][ T5064] syz-executor386[5064]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [pid 5064] process_vm_writev(5078, NULL, 0, 0x20000540, 1, 0 [pid 5070] exit_group(0 [pid 5073] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000010} --- [pid 5070] <... exit_group resumed>) = ? [pid 5068] <... exit_group resumed>) = ? [pid 5064] <... process_vm_writev resumed>) = 0 [pid 5073] +++ killed by SIGSEGV +++ [pid 5066] +++ exited with 0 +++ [pid 5068] +++ exited with 0 +++ [pid 5064] exit_group(0 [pid 5063] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5064] <... exit_group resumed>) = ? [pid 5070] +++ exited with 0 +++ [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5064] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5073, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- [pid 5067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5070, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5079 attached [pid 5071] +++ exited with 0 +++ [pid 5062] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5064, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5079] set_robust_list(0x555556c64660, 24 [pid 5065] <... clone resumed>, child_tidptr=0x555556c64650) = 5079 [pid 5062] restart_syscall(<... resuming interrupted clone ...> [pid 5079] <... set_robust_list resumed>) = 0 [pid 5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5062] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5080 attached [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5080] set_robust_list(0x555556c64660, 24 [pid 5079] <... prctl resumed>) = 0 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5063] <... clone resumed>, child_tidptr=0x555556c64650) = 5080 ./strace-static-x86_64: Process 5082 attached ./strace-static-x86_64: Process 5081 attached [pid 5080] <... set_robust_list resumed>) = 0 [pid 5079] setpgid(0, 0 [pid 5082] set_robust_list(0x555556c64660, 24 [pid 5081] set_robust_list(0x555556c64660, 24 [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] <... setpgid resumed>) = 0 [pid 5072] <... clone resumed>, child_tidptr=0x555556c64650) = 5082 [pid 5067] <... clone resumed>, child_tidptr=0x555556c64650) = 5081 [pid 5062] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5082] <... set_robust_list resumed>) = 0 [pid 5081] <... set_robust_list resumed>) = 0 [pid 5080] <... prctl resumed>) = 0 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5080] setpgid(0, 0 [pid 5082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5084 attached [pid 5082] <... prctl resumed>) = 0 [pid 5081] <... prctl resumed>) = 0 [pid 5084] set_robust_list(0x555556c64660, 24 [pid 5080] <... setpgid resumed>) = 0 [pid 5079] <... openat resumed>) = 3 [pid 5069] <... clone resumed>, child_tidptr=0x555556c64650) = 5084 [pid 5081] setpgid(0, 0 [pid 5084] <... set_robust_list resumed>) = 0 [pid 5082] setpgid(0, 0 [pid 5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5083 attached [pid 5081] <... setpgid resumed>) = 0 [pid 5079] write(3, "1000", 4 [pid 5083] set_robust_list(0x555556c64660, 24 [pid 5084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5082] <... setpgid resumed>) = 0 [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... openat resumed>) = 3 [pid 5079] <... write resumed>) = 4 [pid 5062] <... clone resumed>, child_tidptr=0x555556c64650) = 5083 [pid 5083] <... set_robust_list resumed>) = 0 [pid 5084] <... prctl resumed>) = 0 [pid 5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] write(3, "1000", 4 [pid 5084] setpgid(0, 0 [pid 5080] <... write resumed>) = 4 [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5084] <... setpgid resumed>) = 0 [pid 5082] <... openat resumed>) = 3 [pid 5081] <... openat resumed>) = 3 [pid 5080] close(3 [pid 5079] close(3 [pid 5082] write(3, "1000", 4 [pid 5079] <... close resumed>) = 0 [pid 5083] <... prctl resumed>) = 0 [pid 5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5082] <... write resumed>) = 4 [pid 5081] write(3, "1000", 4 [pid 5080] <... close resumed>) = 0 [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 5083] setpgid(0, 0 [pid 5082] close(3 [pid 5081] <... write resumed>) = 4 [pid 5079] <... memfd_create resumed>) = 3 [pid 5083] <... setpgid resumed>) = 0 [pid 5082] <... close resumed>) = 0 [pid 5081] close(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 5079] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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] <... close resumed>) = 0 [pid 5080] <... memfd_create resumed>) = 3 [pid 5084] <... openat resumed>) = 3 [pid 5083] <... openat resumed>) = 3 [pid 5082] <... memfd_create resumed>) = 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 5080] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5079] <... mmap resumed>) = 0x20000000 [pid 5084] write(3, "1000", 4 [pid 5082] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5081] <... memfd_create resumed>) = 3 [pid 5083] write(3, "1000", 4 [pid 5084] <... write resumed>) = 4 [pid 5082] <... mmap resumed>) = 0x20000000 [pid 5081] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5080] <... mmap resumed>) = 0x20000000 [pid 5079] openat(AT_FDCWD, 0x20000000, O_RDWR [pid 5083] <... write resumed>) = 4 [pid 5083] close(3 [pid 5084] close(3 [pid 5081] <... mmap resumed>) = 0x20000000 [pid 5084] <... close resumed>) = 0 [pid 5084] 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 5082] openat(AT_FDCWD, 0x20000000, O_RDWR [pid 5083] <... close resumed>) = 0 [pid 5084] <... memfd_create resumed>) = 3 [pid 5082] <... openat resumed>) = 4 [pid 5081] openat(AT_FDCWD, 0x20000000, O_RDWR [pid 5079] <... openat resumed>) = 4 [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 [pid 5084] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5082] clone(child_stack=NULL, flags=0 [pid 5080] openat(AT_FDCWD, 0x20000000, O_RDWR [pid 5079] clone(child_stack=NULL, flags=0 [pid 5081] <... openat resumed>) = 4 [pid 5083] <... memfd_create resumed>) = 3 [pid 5083] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5081] clone(child_stack=NULL, flags=0 [pid 5080] <... openat resumed>) = 4 [pid 5084] <... mmap resumed>) = 0x20000000 [pid 5084] openat(AT_FDCWD, 0x20000000, O_RDWR) = 4 ./strace-static-x86_64: Process 5087 attached ./strace-static-x86_64: Process 5086 attached ./strace-static-x86_64: Process 5085 attached [pid 5083] <... mmap resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 5080] clone(child_stack=NULL, flags=0 [pid 5083] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000010} --- [pid 5084] clone(child_stack=NULL, flags=0 [pid 5082] <... clone resumed>) = 5086 [pid 5081] <... clone resumed>) = 5087 [pid 5079] <... clone resumed>) = 5085 ./strace-static-x86_64: Process 5088 attached [pid 5082] process_vm_writev(5086, NULL, 0, 0x20000540, 1, 0 [pid 5081] process_vm_writev(5087, NULL, 0, 0x20000540, 1, 0 [pid 5079] process_vm_writev(5085, NULL, 0, 0x20000540, 1, 0 [pid 5082] <... process_vm_writev resumed>) = 0 [pid 5081] <... process_vm_writev resumed>) = 0 [pid 5080] <... clone resumed>) = 5088 [pid 5079] <... process_vm_writev resumed>) = 0 ./strace-static-x86_64: Process 5089 attached [pid 5082] exit_group(0 [pid 5081] exit_group(0 [pid 5080] process_vm_writev(5088, NULL, 0, 0x20000540, 1, 0 [pid 5084] <... clone resumed>) = 5089 [pid 5082] <... exit_group resumed>) = ? [pid 5079] exit_group(0 [pid 5083] +++ killed by SIGSEGV +++ [pid 5084] process_vm_writev(5089, NULL, 0, 0x20000540, 1, 0 [pid 5081] <... exit_group resumed>) = ? [pid 5080] <... process_vm_writev resumed>) = 0 [pid 5079] <... exit_group resumed>) = ? [pid 5062] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5083, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} --- [pid 5062] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5084] <... process_vm_writev resumed>) = 0 [pid 5081] +++ exited with 0 +++ [pid 5082] +++ exited with 0 +++ [pid 5080] exit_group(0./strace-static-x86_64: Process 5090 attached [pid 5084] exit_group(0 [pid 5080] <... exit_group resumed>) = ? [pid 5079] +++ exited with 0 +++ [pid 5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5062] <... clone resumed>, child_tidptr=0x555556c64650) = 5090 [pid 5084] <... exit_group resumed>) = ? [pid 5090] set_robust_list(0x555556c64660, 24 [pid 5065] --- 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 5067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5090] <... set_robust_list resumed>) = 0 [pid 5090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5084] +++ exited with 0 +++ [pid 5080] +++ exited with 0 +++ [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5090] setpgid(0, 0 [pid 5063] --- 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 5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5090] <... setpgid resumed>) = 0 [pid 5090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5090] write(3, "1000", 4./strace-static-x86_64: Process 5092 attached ./strace-static-x86_64: Process 5091 attached [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5063] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5090] <... write resumed>) = 4 [pid 5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5067] <... clone resumed>, child_tidptr=0x555556c64650) = 5092 [pid 5090] close(3 [pid 5091] set_robust_list(0x555556c64660, 24 [pid 5077] exit(0 [pid 5072] <... clone resumed>, child_tidptr=0x555556c64650) = 5091 [pid 5091] <... set_robust_list resumed>) = 0 [pid 5077] <... exit resumed>) = ? [pid 5091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5090] <... close resumed>) = 0 [pid 5077] +++ exited with 0 +++ [pid 5092] set_robust_list(0x555556c64660, 24 [pid 5091] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 5094 attached ./strace-static-x86_64: Process 5093 attached ./strace-static-x86_64: Process 5095 attached [pid 5092] <... set_robust_list resumed>) = 0 [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 5093] set_robust_list(0x555556c64660, 24 [pid 5095] set_robust_list(0x555556c64660, 24 [pid 5092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5091] setpgid(0, 0 [pid 5078] exit(0 [pid 5075] exit(0 [pid 5074] exit(0 [pid 5076] exit(0 [pid 5069] <... clone resumed>, child_tidptr=0x555556c64650) = 5095 [pid 5090] <... memfd_create resumed>) = 3 [pid 5063] <... clone resumed>, child_tidptr=0x555556c64650) = 5093 [pid 5065] <... clone resumed>, child_tidptr=0x555556c64650) = 5094 [pid 5094] set_robust_list(0x555556c64660, 24 [pid 5093] <... set_robust_list resumed>) = 0 [pid 5095] <... set_robust_list resumed>) = 0 [pid 5092] <... prctl resumed>) = 0 [pid 5091] <... setpgid resumed>) = 0 [pid 5090] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5078] <... exit resumed>) = ? [pid 5075] <... exit resumed>) = ? [pid 5074] <... exit resumed>) = ? [pid 5076] <... exit resumed>) = ? [pid 5094] <... set_robust_list resumed>) = 0 [pid 5093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] setpgid(0, 0 [pid 5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5090] <... mmap resumed>) = 0x20000000 [pid 5092] <... setpgid resumed>) = 0 [pid 5094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5094] <... prctl resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5094] setpgid(0, 0) = 0 [pid 5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5090] openat(AT_FDCWD, 0x20000000, O_RDWR [pid 5092] write(3, "1000", 4 [pid 5094] <... openat resumed>) = 3 [pid 5092] <... write resumed>) = 4 [pid 5090] <... openat resumed>) = 4 [pid 5092] close(3 [pid 5094] write(3, "1000", 4 [pid 5092] <... close resumed>) = 0 [pid 5094] <... write resumed>) = 4 [pid 5090] clone(child_stack=NULL, flags=0 [pid 5094] 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 5094] <... close resumed>) = 0 [pid 5094] 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 5092] <... memfd_create resumed>) = 3 [pid 5092] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5094] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 [pid 5092] <... mmap resumed>) = 0x20000000 [pid 5094] <... mmap resumed>) = 0x20000000 [pid 5092] openat(AT_FDCWD, 0x20000000, O_RDWR [pid 5090] <... clone resumed>) = 5096 ./strace-static-x86_64: Process 5096 attached [pid 5090] process_vm_writev(5096, NULL, 0, 0x20000540, 1, 0 [pid 5092] <... openat resumed>) = 4 [pid 5094] openat(AT_FDCWD, 0x20000000, O_RDWR [pid 5092] clone(child_stack=NULL, flags=0 [pid 5094] <... openat resumed>) = 4 [pid 5094] clone(child_stack=NULL, flags=0 [pid 5090] <... process_vm_writev resumed>) = 0 [pid 5090] exit_group(0) = ? [pid 5092] <... clone resumed>) = 5097 [pid 5092] process_vm_writev(5097, NULL, 0, 0x20000540, 1, 0 [pid 5094] <... clone resumed>) = 5098 [pid 5094] process_vm_writev(5098, NULL, 0, 0x20000540, 1, 0./strace-static-x86_64: Process 5098 attached [pid 5090] +++ exited with 0 +++ [pid 5092] <... process_vm_writev resumed>) = 0 [pid 5092] exit_group(0 [pid 5062] --- 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 5062] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] <... exit_group resumed>) = ? [pid 5092] +++ exited with 0 +++ [pid 5067] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5062] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5094] <... process_vm_writev resumed>) = 0 [pid 5094] exit_group(0 [pid 5067] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5099 attached [pid 5094] <... exit_group resumed>) = ? [pid 5099] set_robust_list(0x555556c64660, 24 [pid 5094] +++ exited with 0 +++ [pid 5099] <... set_robust_list resumed>) = 0 [pid 5099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5101 attached [pid 5099] <... prctl resumed>) = 0 [pid 5062] <... clone resumed>, child_tidptr=0x555556c64650) = 5099 [ 71.246579][ T5078] general protection fault, probably for non-canonical address 0xdffffc000000001d: 0000 [#1] PREEMPT SMP KASAN [ 71.258342][ T5078] KASAN: null-ptr-deref in range [0x00000000000000e8-0x00000000000000ef] [ 71.266779][ T5078] CPU: 0 PID: 5078 Comm: syz-executor386 Not tainted 6.6.0-syzkaller-06824-g8bc9e6515183 #0 [ 71.277916][ T5078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 71.289038][ T5078] RIP: 0010:__lock_acquire+0x109/0x5de0 [pid 5099] setpgid(0, 0./strace-static-x86_64: Process 5100 attached [pid 5101] set_robust_list(0x555556c64660, 24) = 0 [pid 5100] set_robust_list(0x555556c64660, 24 [pid 5099] <... setpgid resumed>) = 0 [pid 5101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5100] <... set_robust_list resumed>) = 0 [pid 5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5099] <... openat resumed>) = 3 [pid 5067] <... clone resumed>, child_tidptr=0x555556c64650) = 5101 [pid 5101] <... prctl resumed>) = 0 [pid 5100] setpgid(0, 0 [pid 5101] setpgid(0, 0 [pid 5100] <... setpgid resumed>) = 0 [pid 5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5101] <... setpgid resumed>) = 0 [pid 5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5100] <... openat resumed>) = 3 [pid 5101] <... openat resumed>) = 3 [pid 5099] write(3, "1000", 4) = 4 [pid 5099] close(3 [pid 5065] <... clone resumed>, child_tidptr=0x555556c64650) = 5100 [ 71.294656][ T5078] Code: 45 85 c9 0f 84 cc 0e 00 00 44 8b 05 81 df 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 e0 59 b2 90 0f 84 96 0d 00 [ 71.314723][ T5078] RSP: 0018:ffffc90003d97798 EFLAGS: 00010006 [ 71.320790][ T5078] RAX: ffff888076fd3b80 RBX: 1ffff920007b2f23 RCX: 000000000000001d [ 71.329545][ T5078] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 00000000000000e8 [ 71.343340][ T5078] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [ 71.353100][ T5078] R10: 00000000000000e8 R11: 0000000000000000 R12: 0000000000000000 [ 71.361075][ T5078] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 71.369042][ T5078] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 71.377974][ T5078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.384557][ T5078] CR2: 00007f4640c70e00 CR3: 0000000072d66000 CR4: 00000000003506f0 [ 71.392528][ T5078] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.400584][ T5078] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.408552][ T5078] Call Trace: [ 71.411834][ T5078] [ 71.414764][ T5078] ? show_regs+0x8f/0xa0 [ 71.419015][ T5078] ? die_addr+0x4f/0xd0 [ 71.423174][ T5078] ? exc_general_protection+0x154/0x230 [ 71.428741][ T5078] ? asm_exc_general_protection+0x26/0x30 [ 71.434481][ T5078] ? __lock_acquire+0x109/0x5de0 [ 71.440150][ T5078] ? mark_lock+0x105/0x1950 [ 71.444676][ T5078] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 71.450672][ T5078] lock_acquire+0x1ae/0x510 [ 71.455183][ T5078] ? hugetlb_vma_lock_write+0xae/0x100 [ 71.460665][ T5078] ? lock_sync+0x190/0x190 [ 71.465091][ T5078] ? preempt_count_sub+0x150/0x150 [ 71.470203][ T5078] down_write+0x93/0x200 [ 71.474454][ T5078] ? hugetlb_vma_lock_write+0xae/0x100 [ 71.480040][ T5078] ? rwsem_down_write_slowpath+0x12a0/0x12a0 [ 71.486035][ T5078] hugetlb_vma_lock_write+0xae/0x100 [ 71.491338][ T5078] __hugetlb_zap_begin+0x1e9/0x2b0 [ 71.496470][ T5078] unmap_vmas+0x2f4/0x470 [ 71.500808][ T5078] ? unmap_single_vma+0x2b0/0x2b0 [ 71.505869][ T5078] ? reacquire_held_locks+0x4b0/0x4b0 [ 71.511428][ T5078] ? lru_add_drain_cpu+0x455/0x850 [ 71.517908][ T5078] exit_mmap+0x1ad/0xa60 [ 71.522752][ T5078] ? uprobe_clear_state+0x4b/0x420 [ 71.528566][ T5078] ? do_vma_munmap+0x70/0x70 [ 71.533166][ T5078] __mmput+0x12a/0x4d0 [ 71.537237][ T5078] mmput+0x62/0x70 [ 71.540964][ T5078] do_exit+0x9ad/0x2a20 [ 71.545129][ T5078] ? mm_update_next_owner+0x840/0x840 [ 71.550507][ T5078] ? _raw_spin_unlock_irq+0x23/0x50 [ 71.555715][ T5078] ? lockdep_hardirqs_on+0x7d/0x100 [ 71.560996][ T5078] ? _raw_spin_unlock_irq+0x2e/0x50 [ 71.566658][ T5078] ? ptrace_notify+0xf4/0x130 [ 71.571437][ T5078] __x64_sys_exit+0x42/0x50 [ 71.575975][ T5078] do_syscall_64+0x3f/0x110 [ 71.580476][ T5078] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 71.587417][ T5078] RIP: 0033:0x7f4640c6fba9 [ 71.592261][ T5078] Code: Unable to access opcode bytes at 0x7f4640c6fb7f. [ 71.600831][ T5078] RSP: 002b:00007ffda16df998 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 71.609503][ T5078] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4640c6fba9 [ 71.617469][ T5078] RDX: 00007f4640c97183 RSI: 0000000000000000 RDI: 0000000000000000 [ 71.625457][ T5078] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0 [ 71.633801][ T5078] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000001 [ 71.641767][ T5078] R13: 00007ffda16dfbb8 R14: 00007ffda16df9c0 R15: 00007ffda16df9b0 [ 71.649740][ T5078] [ 71.652757][ T5078] Modules linked in: [ 71.657708][ T5078] ---[ end trace 0000000000000000 ]--- [ 71.664288][ T5078] RIP: 0010:__lock_acquire+0x109/0x5de0 [ 71.672391][ T5078] Code: 45 85 c9 0f 84 cc 0e 00 00 44 8b 05 81 df 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 e0 59 b2 90 0f 84 96 0d 00 [ 71.695109][ T5078] RSP: 0018:ffffc90003d97798 EFLAGS: 00010006 [ 71.704324][ T5078] RAX: ffff888076fd3b80 RBX: 1ffff920007b2f23 RCX: 000000000000001d [ 71.714669][ T5078] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 00000000000000e8 [ 71.726500][ T5078] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001 [ 71.735251][ T5078] R10: 00000000000000e8 R11: 0000000000000000 R12: 0000000000000000 [ 71.743213][ T5078] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 71.751181][ T5078] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 71.760147][ T5078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.766906][ T5078] CR2: 00007f4640c70e00 CR3: 0000000072d66000 CR4: 00000000003506f0 [ 71.775051][ T5078] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.783798][ T5078] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.792290][ T5078] Kernel panic - not syncing: Fatal exception [ 71.798516][ T5078] Kernel Offset: disabled [ 71.802829][ T5078] Rebooting in 86400 seconds..