./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4016626067

<...>
Warning: Permanently added '10.128.0.197' (ED25519) to the list of known hosts.
execve("./syz-executor4016626067", ["./syz-executor4016626067"], 0x7ffd40963340 /* 10 vars */) = 0
brk(NULL)                               = 0x555555e32000
brk(0x555555e32d00)                     = 0x555555e32d00
arch_prctl(ARCH_SET_FS, 0x555555e32380) = 0
set_tid_address(0x555555e32650)         = 5064
set_robust_list(0x555555e32660, 24)     = 0
rseq(0x555555e32ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor4016626067", 4096) = 28
getrandom("\xf4\x95\xf7\x44\x3a\xa3\xbb\x79", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555555e32d00
brk(0x555555e53d00)                     = 0x555555e53d00
brk(0x555555e54000)                     = 0x555555e54000
mprotect(0x7fec4f4d4000, 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=0x555555e32650) = 5065
./strace-static-x86_64: Process 5065 attached
[pid  5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5065] set_robust_list(0x555555e32660, 24) = 0
./strace-static-x86_64: Process 5066 attached
[pid  5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5066] set_robust_list(0x555555e32660, 24./strace-static-x86_64: Process 5067 attached
 <unfinished ...>
[pid  5064] <... clone resumed>, child_tidptr=0x555555e32650) = 5066
[pid  5065] <... clone resumed>, child_tidptr=0x555555e32650) = 5067
[pid  5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5067] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5066] <... set_robust_list resumed>) = 0
[pid  5067] <... set_robust_list resumed>) = 0
[pid  5066] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5068 attached
 <unfinished ...>
[pid  5067] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5068] set_robust_list(0x555555e32660, 24./strace-static-x86_64: Process 5069 attached
 <unfinished ...>
[pid  5064] <... clone resumed>, child_tidptr=0x555555e32650) = 5068
[pid  5068] <... set_robust_list resumed>) = 0
[pid  5067] <... prctl resumed>)        = 0
[pid  5069] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5067] setpgid(0, 0 <unfinished ...>
[pid  5066] <... clone resumed>, child_tidptr=0x555555e32650) = 5069
[pid  5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5069] <... set_robust_list resumed>) = 0
[pid  5069] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5067] <... setpgid resumed>)      = 0
[pid  5067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5069] <... prctl resumed>)        = 0
[pid  5069] setpgid(0, 0 <unfinished ...>
[pid  5064] <... clone resumed>, child_tidptr=0x555555e32650) = 5071
[pid  5069] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 5071 attached
[pid  5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5071] set_robust_list(0x555555e32660, 24) = 0
[pid  5069] <... openat resumed>)       = 3
[pid  5067] <... openat resumed>)       = 3
[pid  5067] write(3, "1000", 4 <unfinished ...>
[pid  5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5069] write(3, "1000", 4 <unfinished ...>
[pid  5067] <... write resumed>)        = 4
[pid  5069] <... write resumed>)        = 4
[pid  5067] close(3 <unfinished ...>
[pid  5069] close(3 <unfinished ...>
[pid  5068] <... clone resumed>, child_tidptr=0x555555e32650) = 5070
[pid  5067] <... close resumed>)        = 0
[pid  5069] <... close resumed>)        = 0
[pid  5067] 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 <unfinished ...>
[pid  5069] 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
./strace-static-x86_64: Process 5070 attached
 <unfinished ...>
[pid  5064] <... clone resumed>, child_tidptr=0x555555e32650) = 5073
[pid  5070] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5064] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5072] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5070] <... set_robust_list resumed>) = 0
[pid  5071] <... clone resumed>, child_tidptr=0x555555e32650) = 5072
[pid  5070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5070] setpgid(0, 0 <unfinished ...>
[pid  5072] <... set_robust_list resumed>) = 0
[pid  5070] <... setpgid resumed>)      = 0
./strace-static-x86_64: Process 5073 attached
[pid  5072] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5069] <... memfd_create resumed>) = 3
[pid  5067] <... memfd_create resumed>) = 3
./strace-static-x86_64: Process 5074 attached
[pid  5073] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5069] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5067] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5064] <... clone resumed>, child_tidptr=0x555555e32650) = 5074
[pid  5074] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5072] <... prctl resumed>)        = 0
[pid  5073] <... set_robust_list resumed>) = 0
[pid  5070] <... openat resumed>)       = 3
[pid  5072] setpgid(0, 0 <unfinished ...>
[pid  5070] write(3, "1000", 4 <unfinished ...>
[pid  5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5070] <... write resumed>)        = 4
[pid  5072] <... setpgid resumed>)      = 0
[pid  5070] close(3 <unfinished ...>
[pid  5074] <... set_robust_list resumed>) = 0
[pid  5072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5070] <... close resumed>)        = 0
[pid  5067] <... mmap resumed>)         = 0x20000000
[pid  5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[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 <unfinished ...>
[pid  5072] <... openat resumed>)       = 3
[pid  5070] <... memfd_create resumed>) = 3
[pid  5070] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5072] write(3, "1000", 4 <unfinished ...>
[pid  5070] <... mmap resumed>)         = 0x20000000
[pid  5072] <... write resumed>)        = 4
[pid  5069] <... mmap resumed>)         = 0x20000000
[pid  5067] openat(AT_FDCWD, 0x20000000, O_RDWR./strace-static-x86_64: Process 5075 attached
 <unfinished ...>
[pid  5072] close(3 <unfinished ...>
[pid  5069] openat(AT_FDCWD, 0x20000000, O_RDWR./strace-static-x86_64: Process 5076 attached
 <unfinished ...>
[pid  5072] <... close resumed>)        = 0
[pid  5073] <... clone resumed>, child_tidptr=0x555555e32650) = 5075
[pid  5076] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5075] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5074] <... clone resumed>, child_tidptr=0x555555e32650) = 5076
[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 <unfinished ...>
[pid  5070] openat(AT_FDCWD, 0x20000000, O_RDWR <unfinished ...>
[pid  5069] <... openat resumed>)       = 4
[pid  5067] <... openat resumed>)       = 4
[pid  5076] <... set_robust_list resumed>) = 0
[pid  5075] <... set_robust_list resumed>) = 0
[pid  5076] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5075] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5072] <... memfd_create resumed>) = 3
[pid  5070] <... openat resumed>)       = 4
[pid  5067] clone(child_stack=NULL, flags=0 <unfinished ...>
[pid  5076] <... prctl resumed>)        = 0
[pid  5075] <... prctl resumed>)        = 0
[pid  5072] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5069] clone(child_stack=NULL, flags=0 <unfinished ...>
[pid  5076] setpgid(0, 0./strace-static-x86_64: Process 5077 attached
)               = 0
[pid  5075] setpgid(0, 0 <unfinished ...>
[pid  5072] <... mmap resumed>)         = 0x20000000
[pid  5070] clone(child_stack=NULL, flags=0 <unfinished ...>
[pid  5075] <... setpgid resumed>)      = 0
[pid  5075] 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
 <unfinished ...>
[pid  5076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5072] openat(AT_FDCWD, 0x20000000, O_RDWR <unfinished ...>
[pid  5067] <... clone resumed>)        = 5077
[pid  5076] <... openat resumed>)       = 3
[pid  5075] <... openat resumed>)       = 3
[pid  5072] <... openat resumed>)       = 4
[pid  5070] <... clone resumed>)        = 5079
[pid  5069] <... clone resumed>)        = 5078
[pid  5075] write(3, "1000", 4 <unfinished ...>
[pid  5072] clone(child_stack=NULL, flags=0 <unfinished ...>
[pid  5076] write(3, "1000", 4 <unfinished ...>
[pid  5070] process_vm_writev(5079, NULL, 0, 0x20000540, 1, 0 <unfinished ...>
[pid  5067] process_vm_writev(5077, NULL, 0, 0x20000540, 1, 0 <unfinished ...>
[pid  5070] <... process_vm_writev resumed>) = 0
[pid  5070] exit_group(0 <unfinished ...>
[pid  5067] <... process_vm_writev resumed>) = 0
[   99.015238][ T5067] syz-executor401[5067]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[pid  5076] <... write resumed>)        = 4
[pid  5070] <... exit_group resumed>)   = ?
[pid  5067] exit_group(0 <unfinished ...>
[pid  5076] close(3./strace-static-x86_64: Process 5080 attached
)                    = 0
[pid  5075] <... write resumed>)        = 4
[pid  5069] process_vm_writev(5078, NULL, 0, 0x20000540, 1, 0 <unfinished ...>
[pid  5067] <... exit_group resumed>)   = ?
[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 <unfinished ...>
[pid  5075] close(3 <unfinished ...>
[pid  5072] <... clone resumed>)        = 5080
[pid  5069] <... process_vm_writev resumed>) = 0
[pid  5075] <... close resumed>)        = 0
[pid  5072] process_vm_writev(5080, NULL, 0, 0x20000540, 1, 0 <unfinished ...>
[pid  5069] exit_group(0 <unfinished ...>
[pid  5076] <... memfd_create resumed>) = 3
[pid  5075] 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 <unfinished ...>
[pid  5070] +++ exited with 0 +++
[pid  5076] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5075] <... memfd_create resumed>) = 3
[pid  5075] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5069] <... exit_group resumed>)   = ?
[pid  5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5070, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5076] <... mmap resumed>)         = 0x20000000
[pid  5072] <... process_vm_writev resumed>) = 0
[pid  5067] +++ exited with 0 +++
[pid  5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5067, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5065] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5076] openat(AT_FDCWD, 0x20000000, O_RDWR <unfinished ...>
[pid  5072] exit_group(0 <unfinished ...>
[pid  5065] <... restart_syscall resumed>) = 0
[pid  5076] <... openat resumed>)       = 4
[pid  5072] <... exit_group resumed>)   = ?
./strace-static-x86_64: Process 5081 attached
[pid  5076] clone(child_stack=NULL, flags=0 <unfinished ...>
[pid  5069] +++ exited with 0 +++
[pid  5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5081] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5066] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5069, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5081] <... set_robust_list resumed>) = 0
[pid  5075] <... mmap resumed>)         = 0x20000000
[pid  5068] <... clone resumed>, child_tidptr=0x555555e32650) = 5081
[pid  5066] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5082 attached
 <unfinished ...>
[pid  5065] <... clone resumed>, child_tidptr=0x555555e32650) = 5082
[pid  5081] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5082] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5075] openat(AT_FDCWD, 0x20000000, O_RDWR <unfinished ...>
[pid  5072] +++ exited with 0 +++
[pid  5082] <... set_robust_list resumed>) = 0
[pid  5082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5082] setpgid(0, 0)               = 0
./strace-static-x86_64: Process 5084 attached
./strace-static-x86_64: Process 5083 attached
[pid  5081] <... prctl resumed>)        = 0
[pid  5075] <... openat resumed>)       = 4
[pid  5083] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5081] setpgid(0, 0 <unfinished ...>
[pid  5076] <... clone resumed>)        = 5084
[pid  5075] clone(child_stack=NULL, flags=0 <unfinished ...>
[pid  5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5072, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5066] <... clone resumed>, child_tidptr=0x555555e32650) = 5083
[pid  5083] <... set_robust_list resumed>) = 0
[pid  5076] process_vm_writev(5084, NULL, 0, 0x20000540, 1, 0 <unfinished ...>
[pid  5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5081] <... setpgid resumed>)      = 0
[pid  5082] <... openat resumed>)       = 3
[pid  5083] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5083] <... prctl resumed>)        = 0
[pid  5082] write(3, "1000", 4 <unfinished ...>
[pid  5081] <... openat resumed>)       = 3
[pid  5076] <... process_vm_writev resumed>) = 0
[pid  5083] setpgid(0, 0 <unfinished ...>
[pid  5076] exit_group(0 <unfinished ...>
[pid  5082] <... write resumed>)        = 4
[pid  5083] <... setpgid resumed>)      = 0
[pid  5082] close(3 <unfinished ...>
[pid  5081] write(3, "1000", 4 <unfinished ...>
[pid  5082] <... close resumed>)        = 0
[pid  5075] <... clone resumed>)        = 5086
./strace-static-x86_64: Process 5085 attached
./strace-static-x86_64: Process 5086 attached
[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 <unfinished ...>
[pid  5076] <... exit_group resumed>)   = ?
[pid  5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5082] <... memfd_create resumed>) = 3
[pid  5081] <... write resumed>)        = 4
[pid  5075] process_vm_writev(5086, NULL, 0, 0x20000540, 1, 0 <unfinished ...>
[pid  5085] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5071] <... clone resumed>, child_tidptr=0x555555e32650) = 5085
[pid  5085] <... set_robust_list resumed>) = 0
[pid  5083] <... openat resumed>)       = 3
[pid  5082] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5081] close(3 <unfinished ...>
[pid  5076] +++ exited with 0 +++
[pid  5075] <... process_vm_writev resumed>) = 0
[pid  5081] <... close resumed>)        = 0
[pid  5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5076, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5085] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5083] write(3, "1000", 4 <unfinished ...>
[pid  5082] <... 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 <unfinished ...>
[pid  5075] exit_group(0 <unfinished ...>
[pid  5085] <... prctl resumed>)        = 0
[pid  5083] <... write resumed>)        = 4
[pid  5075] <... exit_group resumed>)   = ?
[pid  5085] setpgid(0, 0 <unfinished ...>
[pid  5083] close(3 <unfinished ...>
[pid  5082] openat(AT_FDCWD, 0x20000000, O_RDWR <unfinished ...>
[pid  5081] <... memfd_create resumed>) = 3
[pid  5085] <... setpgid resumed>)      = 0
[pid  5083] <... close resumed>)        = 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 <unfinished ...>
[pid  5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5083] <... memfd_create resumed>) = 3
[pid  5085] <... openat resumed>)       = 3
[pid  5083] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5081] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5075] +++ exited with 0 +++
[pid  5082] <... openat resumed>)       = 4
[pid  5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5075, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5085] write(3, "1000", 4 <unfinished ...>
[pid  5083] <... mmap resumed>)         = 0x20000000
[pid  5082] clone(child_stack=NULL, flags=0 <unfinished ...>
[pid  5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5085] <... write resumed>)        = 4
[pid  5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5081] <... mmap resumed>)         = -1 ENOMEM (Cannot allocate memory)
[pid  5083] openat(AT_FDCWD, 0x20000000, O_RDWR <unfinished ...>
[pid  5085] close(3)                    = 0
[pid  5081] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000010} ---
./strace-static-x86_64: Process 5089 attached
./strace-static-x86_64: Process 5088 attached
./strace-static-x86_64: Process 5087 attached
[pid  5085] 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 <unfinished ...>
[pid  5083] <... openat resumed>)       = 4
[pid  5085] <... memfd_create resumed>) = 3
[pid  5089] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5087] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5085] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5083] clone(child_stack=NULL, flags=0 <unfinished ...>
[pid  5082] <... clone resumed>)        = 5088
[pid  5081] +++ killed by SIGSEGV +++
[pid  5074] <... clone resumed>, child_tidptr=0x555555e32650) = 5089
[pid  5073] <... clone resumed>, child_tidptr=0x555555e32650) = 5087
[pid  5089] <... set_robust_list resumed>) = 0
[pid  5087] <... set_robust_list resumed>) = 0
[pid  5085] <... mmap resumed>)         = -1 ENOMEM (Cannot allocate memory)
[pid  5082] process_vm_writev(5088, NULL, 0, 0x20000540, 1, 0 <unfinished ...>
[pid  5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5081, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} ---
[pid  5089] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5087] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5085] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000010} ---
[pid  5082] <... process_vm_writev resumed>) = 0
./strace-static-x86_64: Process 5090 attached
[pid  5089] <... prctl resumed>)        = 0
[pid  5087] <... prctl resumed>)        = 0
[pid  5082] exit_group(0 <unfinished ...>
[pid  5089] setpgid(0, 0 <unfinished ...>
[pid  5087] setpgid(0, 0 <unfinished ...>
[pid  5083] <... clone resumed>)        = 5090
[pid  5082] <... exit_group resumed>)   = ?
[pid  5089] <... setpgid resumed>)      = 0
[pid  5087] <... setpgid resumed>)      = 0
[pid  5085] +++ killed by SIGSEGV +++
[pid  5083] process_vm_writev(5090, NULL, 0, 0x20000540, 1, 0 <unfinished ...>
[pid  5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5085, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} ---
[pid  5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5089] <... openat resumed>)       = 3
[pid  5087] <... openat resumed>)       = 3
[pid  5083] <... process_vm_writev resumed>) = 0
[pid  5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5089] write(3, "1000", 4 <unfinished ...>
[pid  5083] exit_group(0 <unfinished ...>
[pid  5089] <... write resumed>)        = 4
[pid  5087] write(3, "1000", 4 <unfinished ...>
[pid  5089] close(3 <unfinished ...>
[pid  5087] <... write resumed>)        = 4
[pid  5082] +++ exited with 0 +++
./strace-static-x86_64: Process 5091 attached
[pid  5089] <... close resumed>)        = 0
[pid  5087] close(3 <unfinished ...>
[pid  5083] <... exit_group resumed>)   = ?
[pid  5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5082, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[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 <unfinished ...>
[pid  5087] <... close resumed>)        = 0
[pid  5065] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5089] <... memfd_create resumed>) = 3
[pid  5087] 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 <unfinished ...>
[pid  5065] <... restart_syscall resumed>) = 0
[pid  5089] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5087] <... memfd_create resumed>) = 3
[pid  5065] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5087] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5083] +++ exited with 0 +++
[pid  5091] set_robust_list(0x555555e32660, 24) = 0
[pid  5068] <... clone resumed>, child_tidptr=0x555555e32650) = 5091
./strace-static-x86_64: Process 5093 attached
[pid  5091] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5089] <... mmap resumed>)         = 0x20000000
[pid  5071] <... clone resumed>, child_tidptr=0x555555e32650) = 5093
[pid  5093] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5066] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid  5093] <... set_robust_list resumed>) = 0
[pid  5066] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5091] <... prctl resumed>)        = 0
./strace-static-x86_64: Process 5092 attached
[pid  5093] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5091] setpgid(0, 0 <unfinished ...>
[pid  5087] <... mmap resumed>)         = 0x20000000
[pid  5093] <... prctl resumed>)        = 0
[pid  5091] <... setpgid resumed>)      = 0
[pid  5078] exit(0 <unfinished ...>
[pid  5092] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5093] setpgid(0, 0 <unfinished ...>
[pid  5077] exit(0 <unfinished ...>
[pid  5065] <... clone resumed>, child_tidptr=0x555555e32650) = 5092
./strace-static-x86_64: Process 5094 attached
[pid  5093] <... setpgid resumed>)      = 0
[pid  5077] <... exit resumed>)         = ?
[pid  5092] <... set_robust_list resumed>) = 0
[pid  5093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5089] openat(AT_FDCWD, 0x20000000, O_RDWR <unfinished ...>
[pid  5087] openat(AT_FDCWD, 0x20000000, O_RDWR <unfinished ...>
[pid  5094] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5079] exit(0 <unfinished ...>
[pid  5078] <... exit resumed>)         = ?
[pid  5066] <... clone resumed>, child_tidptr=0x555555e32650) = 5094
[pid  5092] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5094] <... set_robust_list resumed>) = 0
[pid  5094] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5092] <... prctl resumed>)        = 0
[pid  5093] <... openat resumed>)       = 3
[pid  5091] <... openat resumed>)       = 3
[pid  5079] <... exit resumed>)         = ?
[pid  5077] +++ exited with 0 +++
[pid  5094] <... prctl resumed>)        = 0
[pid  5093] write(3, "1000", 4 <unfinished ...>
[pid  5091] write(3, "1000", 4 <unfinished ...>
[pid  5089] <... openat resumed>)       = 4
[pid  5087] <... openat resumed>)       = 4
[pid  5094] setpgid(0, 0 <unfinished ...>
[pid  5093] <... write resumed>)        = 4
[pid  5091] <... write resumed>)        = 4
[pid  5089] clone(child_stack=NULL, flags=0 <unfinished ...>
[pid  5094] <... setpgid resumed>)      = 0
[pid  5093] close(3 <unfinished ...>
[pid  5091] close(3 <unfinished ...>
[pid  5087] clone(child_stack=NULL, flags=0 <unfinished ...>
[pid  5092] setpgid(0, 0 <unfinished ...>
[pid  5091] <... close resumed>)        = 0
[pid  5079] +++ exited with 0 +++
[pid  5092] <... setpgid resumed>)      = 0
[pid  5093] <... close resumed>)        = 0
[pid  5080] exit(0 <unfinished ...>
[pid  5078] +++ exited with 0 +++
[pid  5092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5080] <... exit resumed>)         = ?
[pid  5094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5092] <... openat resumed>)       = 3
[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 <unfinished ...>
[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 <unfinished ...>
[pid  5092] write(3, "1000", 4 <unfinished ...>
[pid  5093] <... memfd_create resumed>) = 3
./strace-static-x86_64: Process 5096 attached
[pid  5094] <... openat resumed>)       = 3
[pid  5092] <... write resumed>)        = 4
[pid  5093] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5091] <... memfd_create resumed>) = 3
./strace-static-x86_64: Process 5095 attached
[pid  5094] write(3, "1000", 4 <unfinished ...>
[pid  5092] close(3 <unfinished ...>
[pid  5093] <... mmap resumed>)         = 0x20000000
[pid  5091] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5089] <... clone resumed>)        = 5096
[pid  5087] <... clone resumed>)        = 5095
[pid  5080] +++ exited with 0 +++
[pid  5094] <... write resumed>)        = 4
[pid  5092] <... close resumed>)        = 0
[pid  5093] openat(AT_FDCWD, 0x20000000, O_RDWR <unfinished ...>
[pid  5091] <... mmap resumed>)         = 0x20000000
[pid  5094] close(3 <unfinished ...>
[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 <unfinished ...>
[pid  5089] process_vm_writev(5096, NULL, 0, 0x20000540, 1, 0 <unfinished ...>
[pid  5094] <... close resumed>)        = 0
[pid  5092] <... memfd_create resumed>) = 3
[pid  5091] openat(AT_FDCWD, 0x20000000, O_RDWR <unfinished ...>
[pid  5089] <... process_vm_writev resumed>) = 0
[pid  5087] process_vm_writev(5095, NULL, 0, 0x20000540, 1, 0 <unfinished ...>
[pid  5093] <... openat resumed>)       = 4
[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 <unfinished ...>
[pid  5092] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5091] <... openat resumed>)       = 4
[pid  5089] exit_group(0 <unfinished ...>
[pid  5087] <... process_vm_writev resumed>) = 0
[pid  5094] <... memfd_create resumed>) = 3
[pid  5091] clone(child_stack=NULL, flags=0 <unfinished ...>
[pid  5089] <... exit_group resumed>)   = ?
[pid  5087] exit_group(0 <unfinished ...>
[pid  5094] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5092] <... mmap resumed>)         = -1 ENOMEM (Cannot allocate memory)
[pid  5093] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 5097 attached
 <unfinished ...>
[pid  5094] <... mmap resumed>)         = -1 ENOMEM (Cannot allocate memory)
[pid  5092] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000010} ---
[pid  5087] <... exit_group resumed>)   = ?
[pid  5091] <... clone resumed>)        = 5097
[pid  5094] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x20000010} ---
[pid  5092] +++ killed by SIGSEGV +++
[pid  5089] +++ exited with 0 +++
./strace-static-x86_64: Process 5098 attached
[pid  5091] process_vm_writev(5097, NULL, 0, 0x20000540, 1, 0 <unfinished ...>
[pid  5084] exit(0 <unfinished ...>
[pid  5065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5092, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=0} ---
[pid  5093] <... clone resumed>)        = 5098
[pid  5091] <... process_vm_writev resumed>) = 0
[pid  5084] <... exit resumed>)         = ?
[pid  5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5089, 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 <unfinished ...>
[pid  5087] +++ exited with 0 +++
[pid  5094] +++ killed by SIGSEGV +++
[pid  5091] exit_group(0 <unfinished ...>
[pid  5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5087, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5091] <... exit_group resumed>)   = ?
[pid  5091] +++ exited with 0 +++
[pid  5066] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5094, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5066] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5093] process_vm_writev(5098, NULL, 0, 0x20000540, 1, 0 <unfinished ...>
[pid  5068] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5091, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid  5086] exit(0./strace-static-x86_64: Process 5100 attached
./strace-static-x86_64: Process 5099 attached
 <unfinished ...>
[pid  5093] <... process_vm_writev resumed>) = 0
[pid  5086] <... exit resumed>)         = ?
[pid  5084] +++ exited with 0 +++
[pid  5066] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5101 attached
 <unfinished ...>
[pid  5100] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5099] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5093] exit_group(0 <unfinished ...>
[pid  5074] <... clone resumed>, child_tidptr=0x555555e32650) = 5099
[pid  5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5101] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5073] <... clone resumed>, child_tidptr=0x555555e32650) = 5101
[pid  5065] <... clone resumed>, child_tidptr=0x555555e32650) = 5100
[pid  5101] <... set_robust_list resumed>) = 0
[pid  5101] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5102 attached
 <unfinished ...>
[pid  5066] <... clone resumed>, child_tidptr=0x555555e32650) = 5102
[pid  5102] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5101] <... prctl resumed>)        = 0
[pid  5086] +++ exited with 0 +++
./strace-static-x86_64: Process 5103 attached
[pid  5102] <... set_robust_list resumed>) = 0
[pid  5101] setpgid(0, 0 <unfinished ...>
[pid  5100] <... set_robust_list resumed>) = 0
[pid  5099] <... set_robust_list resumed>) = 0
[pid  5093] <... exit_group resumed>)   = ?
[pid  5102] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5101] <... setpgid resumed>)      = 0
[pid  5101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5102] <... prctl resumed>)        = 0
[pid  5102] setpgid(0, 0)               = 0
[pid  5101] <... openat resumed>)       = 3
[pid  5103] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5101] write(3, "1000", 4 <unfinished ...>
[pid  5100] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5099] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5093] +++ exited with 0 +++
[pid  5068] <... clone resumed>, child_tidptr=0x555555e32650) = 5103
[pid  5102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5103] <... set_robust_list resumed>) = 0
[pid  5100] <... prctl resumed>)        = 0
[pid  5099] <... prctl resumed>)        = 0
[pid  5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5093, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid  5103] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5102] <... openat resumed>)       = 3
[pid  5101] <... write resumed>)        = 4
[pid  5100] setpgid(0, 0 <unfinished ...>
[pid  5099] setpgid(0, 0 <unfinished ...>
[pid  5103] <... prctl resumed>)        = 0
[pid  5102] write(3, "1000", 4 <unfinished ...>
[pid  5101] close(3 <unfinished ...>
[pid  5100] <... setpgid resumed>)      = 0
[pid  5099] <... setpgid resumed>)      = 0
[pid  5103] setpgid(0, 0 <unfinished ...>
[pid  5102] <... write resumed>)        = 4
[pid  5101] <... close resumed>)        = 0
[pid  5102] close(3 <unfinished ...>
[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 <unfinished ...>
[pid  5103] <... setpgid resumed>)      = 0
[pid  5102] <... close resumed>)        = 0
[pid  5103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[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 <unfinished ...>
[pid  5101] <... memfd_create resumed>) = 3
[pid  5100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5103] <... openat resumed>)       = 3
[pid  5102] <... memfd_create resumed>) = 3
[pid  5101] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5103] write(3, "1000", 4 <unfinished ...>
[pid  5102] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5100] <... openat resumed>)       = 3
[pid  5099] <... openat resumed>)       = 3
[pid  5102] <... mmap resumed>)         = 0x20000000
[pid  5103] <... write resumed>)        = 4
[pid  5103] close(3 <unfinished ...>
[pid  5100] write(3, "1000", 4 <unfinished ...>
[pid  5103] <... close resumed>)        = 0
[pid  5101] <... mmap resumed>)         = 0x20000000
[pid  5100] <... write resumed>)        = 4
[pid  5099] write(3, "1000", 4 <unfinished ...>
[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 <unfinished ...>
[pid  5100] close(3 <unfinished ...>
[pid  5099] <... write resumed>)        = 4
./strace-static-x86_64: Process 5104 attached
[pid  5103] <... memfd_create resumed>) = 3
[pid  5100] <... close resumed>)        = 0
[pid  5099] close(3 <unfinished ...>
[pid  5103] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5102] openat(AT_FDCWD, 0x20000000, O_RDWR <unfinished ...>
[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 <unfinished ...>
[pid  5099] <... close resumed>)        = 0
[pid  5101] openat(AT_FDCWD, 0x20000000, O_RDWR <unfinished ...>
[pid  5104] set_robust_list(0x555555e32660, 24 <unfinished ...>
[pid  5102] <... openat resumed>)       = 4
[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 <unfinished ...>
[pid  5071] <... clone resumed>, child_tidptr=0x555555e32650) = 5104
[pid  5104] <... set_robust_list resumed>) = 0
[pid  5100] <... memfd_create resumed>) = 3
[pid  5104] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5103] <... mmap resumed>)         = 0x20000000
[pid  5102] clone(child_stack=NULL, flags=0 <unfinished ...>
[pid  5101] <... openat resumed>)       = 4
[pid  5100] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0 <unfinished ...>
[pid  5099] <... memfd_create resumed>) = 3
[pid  5088] exit(0 <unfinished ...>
[pid  5104] <... prctl resumed>)        = 0
[pid  5088] <... exit resumed>)         = ?
[pid  5104] setpgid(0, 0 <unfinished ...>
[pid  5103] openat(AT_FDCWD, 0x20000000, O_RDWR <unfinished ...>
[pid  5101] clone(child_stack=NULL, flags=0 <unfinished ...>
[pid  5099] mmap(0x20000000, 16384, PROT_WRITE|PROT_EXEC|PROT_SEM, MAP_PRIVATE|MAP_FIXED, 3, 0./strace-static-x86_64: Process 5105 attached
 <unfinished ...>
[pid  5103] <... openat resumed>)       = 4
[pid  5100] <... mmap resumed>)         = 0x20000000
[pid  5103] clone(child_stack=NULL, flags=0 <unfinished ...>
[pid  5102] <... clone resumed>)        = 5105
[pid  5102] process_vm_writev(5105, NULL, 0, 0x20000540, 1, 0 <unfinished ...>
[pid  5099] <... mmap resumed>)         = -1 ENOMEM (Cannot allocate memory)
[   99.341810][ T5088] general protection fault, probably for non-canonical address 0xdffffc000000001d: 0000 [#1] PREEMPT SMP KASAN
[   99.350567][ T5090] ==================================================================
[   99.353575][ T5088] KASAN: null-ptr-deref in range [0x00000000000000e8-0x00000000000000ef]
[   99.361642][ T5090] BUG: KASAN: null-ptr-deref in down_write+0xb3/0x200
[   99.370046][ T5088] CPU: 1 PID: 5088 Comm: syz-executor401 Not tainted 6.6.0-syzkaller-06824-g8bc9e6515183 #0
[   99.376804][ T5090] Write of size 8 at addr 0000000000000078 by task syz-executor401/5090
[   99.386857][ T5088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[   99.395170][ T5090] 
[   99.395177][ T5090] CPU: 0 PID: 5090 Comm: syz-executor401 Not tainted 6.6.0-syzkaller-06824-g8bc9e6515183 #0
[   99.405219][ T5088] RIP: 0010:__lock_acquire+0x109/0x5de0
[   99.407544][ T5090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[   99.417590][ T5088] 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
[   99.423124][ T5090] Call Trace:
[   99.423138][ T5090]  <TASK>
[   99.433191][ T5088] RSP: 0000:ffffc9000441f798 EFLAGS: 00010006
[   99.452889][ T5090]  dump_stack_lvl+0xd9/0x1b0
[   99.456176][ T5088] 
[   99.456184][ T5088] RAX: ffff888075d4bb80 RBX: 1ffff92000883f23 RCX: 000000000000001d
[   99.459114][ T5090]  kasan_report+0xda/0x110
[   99.465162][ T5088] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 00000000000000e8
[   99.469745][ T5090]  ? down_write+0xb3/0x200
[   99.472069][ T5088] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[   99.480034][ T5090]  ? down_write+0xb3/0x200
[   99.484435][ T5088] R10: 00000000000000e8 R11: 0000000000000000 R12: 0000000000000000
[   99.493040][ T5090]  kasan_check_range+0xef/0x190
[   99.497438][ T5088] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   99.505416][ T5090]  down_write+0xb3/0x200
[   99.509843][ T5088] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   99.517808][ T5090]  ? hugetlb_vma_lock_write+0xae/0x100
[   99.522648][ T5088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.530617][ T5090]  ? rwsem_down_write_slowpath+0x12a0/0x12a0
[   99.534848][ T5088] CR2: 00007fec4f4893a0 CR3: 000000007d58c000 CR4: 00000000003506f0
[   99.543773][ T5090]  hugetlb_vma_lock_write+0xae/0x100
[   99.549304][ T5088] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   99.555895][ T5090]  __hugetlb_zap_begin+0x1e9/0x2b0
[   99.561871][ T5088] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   99.569843][ T5090]  unmap_vmas+0x2f4/0x470
[   99.575128][ T5088] Call Trace:
[   99.575140][ T5088]  <TASK>
[   99.583117][ T5090]  ? unmap_single_vma+0x2b0/0x2b0
[   99.588212][ T5088]  ? show_regs+0x8f/0xa0
[   99.596174][ T5090]  ? rcu_is_watching+0x12/0xb0
[   99.600492][ T5088]  ? die_addr+0x4f/0xd0
[   99.603768][ T5090]  ? lock_release+0x4bf/0x680
[   99.606701][ T5088]  ? exc_general_protection+0x154/0x230
[   99.611724][ T5090]  ? mas_next_slot+0x860/0x1370
[   99.616054][ T5088]  ? asm_exc_general_protection+0x26/0x30
[   99.620822][ T5090]  ? reacquire_held_locks+0x4b0/0x4b0
[   99.624977][ T5088]  ? __lock_acquire+0x109/0x5de0
[   99.629648][ T5090]  ? lru_add_drain_cpu+0x455/0x850
[   99.635202][ T5088]  ? mark_lock+0x105/0x1950
[   99.640050][ T5090]  exit_mmap+0x1ad/0xa60
[   99.645780][ T5088]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[   99.651183][ T5090]  ? uprobe_clear_state+0x4b/0x420
[   99.656135][ T5088]  lock_acquire+0x1ae/0x510
[   99.661312][ T5090]  ? do_vma_munmap+0x70/0x70
[   99.661356][ T5090]  ? rcu_is_watching+0x12/0xb0
[   99.665872][ T5088]  ? hugetlb_vma_lock_write+0xae/0x100
[   99.670159][ T5090]  __mmput+0x12a/0x4d0
[   99.676115][ T5088]  ? lock_sync+0x190/0x190
[   99.681258][ T5090]  mmput+0x62/0x70
[   99.685775][ T5088]  ? preempt_count_sub+0x150/0x150
[   99.690366][ T5090]  do_exit+0x9ad/0x2a20
[   99.695212][ T5088]  down_write+0x93/0x200
[   99.700670][ T5090]  ? mm_update_next_owner+0x840/0x840
[   99.704723][ T5088]  ? hugetlb_vma_lock_write+0xae/0x100
[   99.709127][ T5090]  ? trace_irq_enable.constprop.0+0xd0/0x100
[   99.712846][ T5088]  ? rwsem_down_write_slowpath+0x12a0/0x12a0
[   99.717948][ T5090]  ? _raw_spin_unlock_irq+0x2e/0x50
[   99.722169][ T5088]  hugetlb_vma_lock_write+0xae/0x100
[   99.726396][ T5090]  ? ptrace_notify+0xf4/0x130
[   99.731760][ T5088]  __hugetlb_zap_begin+0x1e9/0x2b0
[   99.737298][ T5090]  __x64_sys_exit+0x42/0x50
[   99.743366][ T5088]  unmap_vmas+0x2f4/0x470
[   99.749331][ T5090]  do_syscall_64+0x3f/0x110
[   99.754534][ T5088]  ? unmap_single_vma+0x2b0/0x2b0
[   99.759806][ T5090]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[   99.764477][ T5088]  ? reacquire_held_locks+0x4b0/0x4b0
[   99.769575][ T5090] RIP: 0033:0x7fec4f461ba9
[   99.774076][ T5088]  ? lru_add_drain_cpu+0x455/0x850
[   99.778390][ T5090] Code: Unable to access opcode bytes at 0x7fec4f461b7f.
[   99.782890][ T5088]  exit_mmap+0x1ad/0xa60
[   99.787893][ T5090] RSP: 002b:00007ffd5254f228 EFLAGS: 00000246
[   99.793777][ T5088]  ? uprobe_clear_state+0x4b/0x420
[   99.799131][ T5090]  ORIG_RAX: 000000000000003c
[   99.803534][ T5088]  ? do_vma_munmap+0x70/0x70
[   99.808635][ T5090] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec4f461ba9
[   99.815674][ T5088]  __mmput+0x12a/0x4d0
[   99.819900][ T5090] RDX: 00007fec4f489183 RSI: 0000000000000000 RDI: 0000000000000000
[   99.825968][ T5088]  mmput+0x62/0x70
[   99.831064][ T5090] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0
[   99.835732][ T5088]  do_exit+0x9ad/0x2a20
[   99.840307][ T5090] R10: 0000000000000006 R11: 0000000000000246 R12: 000000000001829e
[   99.848309][ T5088]  ? mm_update_next_owner+0x840/0x840
[   99.852372][ T5090] R13: 00007ffd5254f23c R14: 00007ffd5254f250 R15: 00007ffd5254f240
[   99.860335][ T5088]  ? _raw_spin_unlock_irq+0x23/0x50
[   99.864057][ T5090]  </TASK>
[   99.872007][ T5088]  ? lockdep_hardirqs_on+0x7d/0x100
[   99.876154][ T5090] ==================================================================
[   99.876633][ T5090] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   99.884122][ T5088]  ? _raw_spin_unlock_irq+0x2e/0x50
[   99.884167][ T5088]  ? ptrace_notify+0xf4/0x130
[   99.884198][ T5088]  __x64_sys_exit+0x42/0x50
[   99.884240][ T5088]  do_syscall_64+0x3f/0x110
[   99.884264][ T5088]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[   99.884299][ T5088] RIP: 0033:0x7fec4f461ba9
[   99.884318][ T5088] Code: Unable to access opcode bytes at 0x7fec4f461b7f.
[   99.884329][ T5088] RSP: 002b:00007ffd5254f228 EFLAGS: 00000246 ORIG_RAX: 000000000000003c
[   99.884353][ T5088] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec4f461ba9
[   99.884370][ T5088] RDX: 00007fec4f489183 RSI: 0000000000000000 RDI: 0000000000000000
[   99.884385][ T5088] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00000000000000a0
[   99.884401][ T5088] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000018282
[   99.884417][ T5088] R13: 00007ffd5254f23c R14: 00007ffd5254f250 R15: 00007ffd5254f240
[   99.884443][ T5088]  </TASK>
[   99.884450][ T5088] Modules linked in:
[   99.884463][ T5088] ---[ end trace 0000000000000000 ]---
[   99.884471][ T5088] RIP: 0010:__lock_acquire+0x109/0x5de0
[   99.884513][ T5088] 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
[   99.884538][ T5088] RSP: 0000:ffffc9000441f798 EFLAGS: 00010006
[   99.884556][ T5088] RAX: ffff888075d4bb80 RBX: 1ffff92000883f23 RCX: 000000000000001d
[   99.884572][ T5088] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 00000000000000e8
[   99.884588][ T5088] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000001
[   99.884603][ T5088] R10: 00000000000000e8 R11: 0000000000000000 R12: 0000000000000000
[   99.884618][ T5088] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   99.884634][ T5088] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   99.884660][ T5088] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   99.884686][ T5088] CR2: 00007fec4f4893a0 CR3: 000000007d58c000 CR4: 00000000003506f0
[   99.884702][ T5088] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   99.884717][ T5088] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  101.029620][ T5090] Shutting down cpus with NMI
[  101.284893][ T5090] Kernel Offset: disabled
[  101.289231][ T5090] Rebooting in 86400 seconds..