./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3989788141 <...> DUID 00:04:80:46:6d:cf:4f:d2:f0:e0:d6:d4:98:c6:35:1e:6d:ad forked to background, child pid 3190 [ 26.207311][ T3191] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.209832][ T3191] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.20' (ECDSA) to the list of known hosts. execve("./syz-executor3989788141", ["./syz-executor3989788141"], 0x7ffe5ff67600 /* 10 vars */) = 0 brk(NULL) = 0x555556c83000 brk(0x555556c83c40) = 0x555556c83c40 arch_prctl(ARCH_SET_FS, 0x555556c83300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor3989788141", 4096) = 28 brk(0x555556ca4c40) = 0x555556ca4c40 brk(0x555556ca5000) = 0x555556ca5000 mprotect(0x7f5555f93000, 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 3612 attached , child_tidptr=0x555556c835d0) = 3612 [pid 3612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3612] setpgid(0, 0) = 0 [pid 3612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3612] write(3, "1000", 4) = 4 [pid 3612] close(3) = 0 [pid 3612] unshare(CLONE_NEWNET) = 0 [pid 3612] unshare(CLONE_NEWNS) = 0 [pid 3612] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3612] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3612] exit_group(0) = ? [pid 3612] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3612, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3613 attached , child_tidptr=0x555556c835d0) = 3613 [pid 3613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3613] setpgid(0, 0) = 0 [pid 3613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3613] write(3, "1000", 4) = 4 [pid 3613] close(3) = 0 [pid 3613] unshare(CLONE_NEWNET) = 0 [pid 3613] unshare(CLONE_NEWNS) = 0 [pid 3613] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3613] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3613] exit_group(0) = ? [pid 3613] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3613, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3614 attached , child_tidptr=0x555556c835d0) = 3614 [pid 3614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] setpgid(0, 0) = 0 [pid 3614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] write(3, "1000", 4) = 4 [pid 3614] close(3) = 0 [pid 3614] unshare(CLONE_NEWNET) = 0 [pid 3614] unshare(CLONE_NEWNS) = 0 [pid 3614] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3614] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3614] exit_group(0) = ? [pid 3614] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3614, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3615 attached , child_tidptr=0x555556c835d0) = 3615 [pid 3615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3615] setpgid(0, 0) = 0 [pid 3615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3615] write(3, "1000", 4) = 4 [pid 3615] close(3) = 0 [pid 3615] unshare(CLONE_NEWNET) = 0 [pid 3615] unshare(CLONE_NEWNS) = 0 [pid 3615] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3615] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3615] exit_group(0) = ? [pid 3615] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3615, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3616 ./strace-static-x86_64: Process 3616 attached [pid 3616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3616] setpgid(0, 0) = 0 [pid 3616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3616] write(3, "1000", 4) = 4 [pid 3616] close(3) = 0 [pid 3616] unshare(CLONE_NEWNET) = 0 [pid 3616] unshare(CLONE_NEWNS) = 0 [pid 3616] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3616] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3616] exit_group(0) = ? [pid 3616] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3616, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3617 attached , child_tidptr=0x555556c835d0) = 3617 [pid 3617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3617] setpgid(0, 0) = 0 [pid 3617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3617] write(3, "1000", 4) = 4 [pid 3617] close(3) = 0 [pid 3617] unshare(CLONE_NEWNET) = 0 [pid 3617] unshare(CLONE_NEWNS) = 0 [pid 3617] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3617] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3617] exit_group(0) = ? [pid 3617] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3617, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3618 attached , child_tidptr=0x555556c835d0) = 3618 [pid 3618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3618] setpgid(0, 0) = 0 [pid 3618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3618] write(3, "1000", 4) = 4 [pid 3618] close(3) = 0 [pid 3618] unshare(CLONE_NEWNET) = 0 [pid 3618] unshare(CLONE_NEWNS) = 0 [pid 3618] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3618] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3618] exit_group(0) = ? [pid 3618] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3618, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3619 attached , child_tidptr=0x555556c835d0) = 3619 [pid 3619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3619] setpgid(0, 0) = 0 [pid 3619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3619] write(3, "1000", 4) = 4 [pid 3619] close(3) = 0 [pid 3619] unshare(CLONE_NEWNET) = 0 [pid 3619] unshare(CLONE_NEWNS) = 0 [pid 3619] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3619] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3619] exit_group(0) = ? [pid 3619] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3619, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3620 ./strace-static-x86_64: Process 3620 attached [pid 3620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3620] setpgid(0, 0) = 0 [pid 3620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3620] write(3, "1000", 4) = 4 [pid 3620] close(3) = 0 [pid 3620] unshare(CLONE_NEWNET) = 0 [pid 3620] unshare(CLONE_NEWNS) = 0 [pid 3620] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3620] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3620] exit_group(0) = ? [pid 3620] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3620, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3621 ./strace-static-x86_64: Process 3621 attached [pid 3621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3621] setpgid(0, 0) = 0 [pid 3621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3621] write(3, "1000", 4) = 4 [pid 3621] close(3) = 0 [pid 3621] unshare(CLONE_NEWNET) = 0 [pid 3621] unshare(CLONE_NEWNS) = 0 [pid 3621] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3621] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3621] exit_group(0) = ? [pid 3621] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3621, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3622 attached , child_tidptr=0x555556c835d0) = 3622 [pid 3622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3622] setpgid(0, 0) = 0 [pid 3622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3622] write(3, "1000", 4) = 4 [pid 3622] close(3) = 0 [pid 3622] unshare(CLONE_NEWNET) = 0 [pid 3622] unshare(CLONE_NEWNS) = 0 [pid 3622] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3622] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3622] exit_group(0) = ? [pid 3622] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3622, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3623 attached , child_tidptr=0x555556c835d0) = 3623 [pid 3623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3623] setpgid(0, 0) = 0 [pid 3623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3623] write(3, "1000", 4) = 4 [pid 3623] close(3) = 0 [pid 3623] unshare(CLONE_NEWNET) = 0 [pid 3623] unshare(CLONE_NEWNS) = 0 [pid 3623] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3623] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3623] exit_group(0) = ? [pid 3623] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3623, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3624 attached , child_tidptr=0x555556c835d0) = 3624 [pid 3624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3624] setpgid(0, 0) = 0 [pid 3624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3624] write(3, "1000", 4) = 4 [pid 3624] close(3) = 0 [pid 3624] unshare(CLONE_NEWNET) = 0 [pid 3624] unshare(CLONE_NEWNS) = 0 [pid 3624] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3624] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3624] exit_group(0) = ? [pid 3624] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3624, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3625 attached , child_tidptr=0x555556c835d0) = 3625 [pid 3625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3625] setpgid(0, 0) = 0 [pid 3625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3625] write(3, "1000", 4) = 4 [pid 3625] close(3) = 0 [pid 3625] unshare(CLONE_NEWNET) = 0 [pid 3625] unshare(CLONE_NEWNS) = 0 [pid 3625] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3625] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3625] exit_group(0) = ? [pid 3625] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3625, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3626 ./strace-static-x86_64: Process 3626 attached [pid 3626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3626] setpgid(0, 0) = 0 [pid 3626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3626] write(3, "1000", 4) = 4 [pid 3626] close(3) = 0 [pid 3626] unshare(CLONE_NEWNET) = 0 [pid 3626] unshare(CLONE_NEWNS) = 0 [pid 3626] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3626] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3626] exit_group(0) = ? [pid 3626] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3626, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3627 ./strace-static-x86_64: Process 3627 attached [pid 3627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3627] setpgid(0, 0) = 0 [pid 3627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3627] write(3, "1000", 4) = 4 [pid 3627] close(3) = 0 [pid 3627] unshare(CLONE_NEWNET) = 0 [pid 3627] unshare(CLONE_NEWNS) = 0 [pid 3627] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3627] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3627] exit_group(0) = ? [pid 3627] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3627, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3628 ./strace-static-x86_64: Process 3628 attached [pid 3628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3628] setpgid(0, 0) = 0 [pid 3628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3628] write(3, "1000", 4) = 4 [pid 3628] close(3) = 0 [pid 3628] unshare(CLONE_NEWNET) = 0 [pid 3628] unshare(CLONE_NEWNS) = 0 [pid 3628] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3628] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3628] exit_group(0) = ? [pid 3628] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3628, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3629 ./strace-static-x86_64: Process 3629 attached [pid 3629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3629] setpgid(0, 0) = 0 [pid 3629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3629] write(3, "1000", 4) = 4 [pid 3629] close(3) = 0 [pid 3629] unshare(CLONE_NEWNET) = 0 [pid 3629] unshare(CLONE_NEWNS) = 0 [pid 3629] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3629] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3629] exit_group(0) = ? [pid 3629] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3629, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3630 ./strace-static-x86_64: Process 3630 attached [pid 3630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3630] setpgid(0, 0) = 0 [pid 3630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3630] write(3, "1000", 4) = 4 [pid 3630] close(3) = 0 [pid 3630] unshare(CLONE_NEWNET) = 0 [pid 3630] unshare(CLONE_NEWNS) = 0 [pid 3630] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3630] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3630] exit_group(0) = ? [pid 3630] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3630, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3631 ./strace-static-x86_64: Process 3631 attached [pid 3631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3631] setpgid(0, 0) = 0 [pid 3631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3631] write(3, "1000", 4) = 4 [pid 3631] close(3) = 0 [pid 3631] unshare(CLONE_NEWNET) = 0 [pid 3631] unshare(CLONE_NEWNS) = 0 [pid 3631] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3631] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3631] exit_group(0) = ? [pid 3631] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3631, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3632 ./strace-static-x86_64: Process 3632 attached [pid 3632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3632] setpgid(0, 0) = 0 [pid 3632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3632] write(3, "1000", 4) = 4 [pid 3632] close(3) = 0 [pid 3632] unshare(CLONE_NEWNET) = 0 [pid 3632] unshare(CLONE_NEWNS) = 0 [pid 3632] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3632] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3632] exit_group(0) = ? [pid 3632] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3632, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3633 ./strace-static-x86_64: Process 3633 attached [pid 3633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3633] setpgid(0, 0) = 0 [pid 3633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3633] write(3, "1000", 4) = 4 [pid 3633] close(3) = 0 [pid 3633] unshare(CLONE_NEWNET) = 0 [pid 3633] unshare(CLONE_NEWNS) = 0 [pid 3633] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3633] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3633] exit_group(0) = ? [pid 3633] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3633, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3634 ./strace-static-x86_64: Process 3634 attached [pid 3634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3634] setpgid(0, 0) = 0 [pid 3634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3634] write(3, "1000", 4) = 4 [pid 3634] close(3) = 0 [pid 3634] unshare(CLONE_NEWNET) = 0 [pid 3634] unshare(CLONE_NEWNS) = 0 [pid 3634] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3634] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3634] exit_group(0) = ? [pid 3634] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3634, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3635 ./strace-static-x86_64: Process 3635 attached [pid 3635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3635] setpgid(0, 0) = 0 [pid 3635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3635] write(3, "1000", 4) = 4 [pid 3635] close(3) = 0 [pid 3635] unshare(CLONE_NEWNET) = 0 [pid 3635] unshare(CLONE_NEWNS) = 0 [pid 3635] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3635] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3635] exit_group(0) = ? [pid 3635] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3635, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3636 ./strace-static-x86_64: Process 3636 attached [pid 3636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3636] setpgid(0, 0) = 0 [pid 3636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3636] write(3, "1000", 4) = 4 [pid 3636] close(3) = 0 [pid 3636] unshare(CLONE_NEWNET) = 0 [pid 3636] unshare(CLONE_NEWNS) = 0 [pid 3636] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3636] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3636] exit_group(0) = ? [pid 3636] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3636, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3637 ./strace-static-x86_64: Process 3637 attached [pid 3637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3637] setpgid(0, 0) = 0 [pid 3637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3637] write(3, "1000", 4) = 4 [pid 3637] close(3) = 0 [pid 3637] unshare(CLONE_NEWNET) = 0 [pid 3637] unshare(CLONE_NEWNS) = 0 [pid 3637] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3637] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3637] exit_group(0) = ? [pid 3637] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3637, si_uid=0, si_status=0, si_utime=0, si_stime=5} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3638 ./strace-static-x86_64: Process 3638 attached [pid 3638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3638] setpgid(0, 0) = 0 [pid 3638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3638] write(3, "1000", 4) = 4 [pid 3638] close(3) = 0 [pid 3638] unshare(CLONE_NEWNET) = 0 [pid 3638] unshare(CLONE_NEWNS) = 0 [pid 3638] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3638] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3638] exit_group(0) = ? [pid 3638] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3638, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3639 ./strace-static-x86_64: Process 3639 attached [pid 3639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3639] setpgid(0, 0) = 0 [pid 3639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3639] write(3, "1000", 4) = 4 [pid 3639] close(3) = 0 [pid 3639] unshare(CLONE_NEWNET) = 0 [pid 3639] unshare(CLONE_NEWNS) = 0 [pid 3639] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3639] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3639] exit_group(0) = ? [pid 3639] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3639, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3640 ./strace-static-x86_64: Process 3640 attached [pid 3640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3640] setpgid(0, 0) = 0 [pid 3640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3640] write(3, "1000", 4) = 4 [pid 3640] close(3) = 0 [pid 3640] unshare(CLONE_NEWNET) = 0 [pid 3640] unshare(CLONE_NEWNS) = 0 [pid 3640] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3640] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3640] exit_group(0) = ? [pid 3640] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3640, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3641 ./strace-static-x86_64: Process 3641 attached [pid 3641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3641] setpgid(0, 0) = 0 [pid 3641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3641] write(3, "1000", 4) = 4 [pid 3641] close(3) = 0 [pid 3641] unshare(CLONE_NEWNET) = 0 [pid 3641] unshare(CLONE_NEWNS) = 0 [pid 3641] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3641] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x00\x08\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x05\x00\x03\x00\x01\x00\x00\x00\x06\x00\x02\x40\x89\x14\x00\x00\x14\x00\x04\x80\x08\x00\x02\x40\x00\x00\x00\x00\x08\x00\x01\x40\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 3641] exit_group(0) = ? syzkaller login: [ 43.477638][ T11] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 43.489397][ T11] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 43.497914][ T11] CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 5.19.0-rc1-syzkaller-00373-g6ac6dc746d70 #0 [ 43.508002][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.518047][ T11] Workqueue: netns cleanup_net [ 43.522819][ T11] RIP: 0010:__list_del_entry_valid+0x81/0xf0 [ 43.528818][ T11] Code: 0f 84 b5 a6 41 05 48 b8 22 01 00 00 00 00 ad de 49 39 c4 0f 84 b6 a6 41 05 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 51 49 8b 14 24 48 39 ea 0f 85 6a a6 41 05 49 8d 7d [ 43.548430][ T11] RSP: 0018:ffffc90000107bc0 EFLAGS: 00010246 [ 43.554498][ T11] RAX: dffffc0000000000 RBX: ffff88801759b310 RCX: 0000000000000000 [ 43.562480][ T11] RDX: 0000000000000000 RSI: ffffffff879e16e1 RDI: ffff88801759b328 [ 43.570471][ T11] RBP: ffff88801759b320 R08: 0000000000000005 R09: 0000000000000000 [ 43.578448][ T11] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 43.586423][ T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff88801759b328 [ 43.594393][ T11] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 43.603332][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.609936][ T11] CR2: 00007f5555f6a01d CR3: 0000000074e46000 CR4: 00000000003506e0 [ 43.617911][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.625883][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.633855][ T11] Call Trace: [ 43.637131][ T11] [ 43.640062][ T11] cttimeout_net_exit+0x211/0x540 [ 43.645102][ T11] ? cttimeout_del_timeout+0x470/0x470 [ 43.650563][ T11] ops_exit_list+0xb0/0x170 [ 43.655075][ T11] cleanup_net+0x4ea/0xb00 [ 43.659498][ T11] ? lockdep_hardirqs_on+0x79/0x100 [ 43.664711][ T11] ? unregister_pernet_device+0x70/0x70 [ 43.670267][ T11] process_one_work+0x996/0x1610 [pid 3641] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3641, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c835d0) = 3642 [ 43.675219][ T11] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 43.680598][ T11] ? rwlock_bug.part.0+0x90/0x90 [ 43.685559][ T11] ? _raw_spin_lock_irq+0x41/0x50 [ 43.690610][ T11] worker_thread+0x665/0x1080 [ 43.695308][ T11] ? process_one_work+0x1610/0x1610 [ 43.700522][ T11] kthread+0x2e9/0x3a0 [ 43.704599][ T11] ? kthread_complete_and_exit+0x40/0x40 [ 43.710253][ T11] ret_from_fork+0x1f/0x30 [ 43.714692][ T11] [ 43.717712][ T11] Modules linked in: [ 43.722594][ T11] ---[ end trace 0000000000000000 ]--- [ 43.722634][ T11] RIP: 0010:__list_del_entry_valid+0x81/0xf0 [ 43.722746][ T11] Code: 0f 84 b5 a6 41 05 48 b8 22 01 00 00 00 00 ad de 49 39 c4 0f 84 b6 a6 41 05 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 75 51 49 8b 14 24 48 39 ea 0f 85 6a a6 41 05 49 8d 7d [ 43.722838][ T11] RSP: 0018:ffffc90000107bc0 EFLAGS: 00010246 [ 43.722886][ T11] RAX: dffffc0000000000 RBX: ffff88801759b310 RCX: 0000000000000000 [ 43.723385][ T11] RDX: 0000000000000000 RSI: ffffffff879e16e1 RDI: ffff88801759b328 [ 43.723430][ T11] RBP: ffff88801759b320 R08: 0000000000000005 R09: 0000000000000000 [ 43.723473][ T11] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 43.723710][ T11] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff88801759b328 [ 43.723726][ T11] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 43.723751][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.723768][ T11] CR2: 00007f5555f6a01d CR3: 0000000025f1e000 CR4: 00000000003506e0 [ 43.723793][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.723807][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.723823][ T11] Kernel panic - not syncing: Fatal exception [ 43.846260][ T11] Kernel Offset: disabled [ 43.850578][ T11] Rebooting in 86400 seconds..