./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2520523947 <...> DUID 00:04:83:15:3d:b3:f9:44:11:d6:e6:e1:d9:1f:49:4d:f4:66 forked to background, child pid 3189 [ 26.124835][ T3190] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.127500][ T3190] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.118' (ECDSA) to the list of known hosts. execve("./syz-executor2520523947", ["./syz-executor2520523947"], 0x7ffc5c5f5780 /* 10 vars */) = 0 brk(NULL) = 0x55555636c000 brk(0x55555636cc40) = 0x55555636cc40 arch_prctl(ARCH_SET_FS, 0x55555636c300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor2520523947", 4096) = 28 brk(0x55555638dc40) = 0x55555638dc40 brk(0x55555638e000) = 0x55555638e000 mprotect(0x7f4a70058000, 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 3611 attached , child_tidptr=0x55555636c5d0) = 3611 [pid 3611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3611] setpgid(0, 0) = 0 [pid 3611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3611] write(3, "1000", 4) = 4 [pid 3611] close(3) = 0 [pid 3611] unshare(CLONE_NEWNET) = 0 [pid 3611] unshare(CLONE_NEWNS) = 0 [pid 3611] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 3611] 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 3611] exit_group(0) = ? [pid 3611] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3611, 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 3612 attached , child_tidptr=0x55555636c5d0) = 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, child_tidptr=0x55555636c5d0) = 3613 ./strace-static-x86_64: Process 3613 attached [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=0x55555636c5d0) = 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=2} --- 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=0x55555636c5d0) = 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} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3616 attached , child_tidptr=0x55555636c5d0) = 3616 [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=3} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3617 attached , child_tidptr=0x55555636c5d0) = 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} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3618 attached , child_tidptr=0x55555636c5d0) = 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=0x55555636c5d0) = 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=0x55555636c5d0) = 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=2} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3621 attached , child_tidptr=0x55555636c5d0) = 3621 [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=0x55555636c5d0) = 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} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3623 attached , child_tidptr=0x55555636c5d0) = 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=0x55555636c5d0) = 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, child_tidptr=0x55555636c5d0) = 3625 ./strace-static-x86_64: Process 3625 attached [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=5} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555636c5d0) = 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=5} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555636c5d0) = 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=5} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3628 attached , child_tidptr=0x55555636c5d0) = 3628 [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=5} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3629 attached , child_tidptr=0x55555636c5d0) = 3629 [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=5} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555636c5d0) = 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=5} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3631 attached , child_tidptr=0x55555636c5d0) = 3631 [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=5} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555636c5d0) = 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=0x55555636c5d0) = 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=0x55555636c5d0) = 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=0x55555636c5d0) = 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=0x55555636c5d0) = 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=0x55555636c5d0) = 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=0x55555636c5d0) = 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=5} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555636c5d0) = 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=5} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555636c5d0) = 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) = ? syzkaller login: [ 50.608608][ T52] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 50.620380][ T52] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 50.628803][ T52] CPU: 1 PID: 52 Comm: kworker/u4:3 Not tainted 5.19.0-rc2-syzkaller-00147-gf0ec9c65a8d6 #0 [ 50.639042][ T52] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.649093][ T52] Workqueue: netns cleanup_net [ 50.653880][ T52] RIP: 0010:__list_del_entry_valid+0x81/0xf0 [ 50.659869][ T52] Code: 0f 84 9c c6 41 05 48 b8 22 01 00 00 00 00 ad de 49 39 c4 0f 84 9d c6 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 51 c6 41 05 49 8d 7d [ 50.679475][ T52] RSP: 0018:ffffc90000bd7bc0 EFLAGS: 00010246 [ 50.685541][ T52] RAX: dffffc0000000000 RBX: ffff888022b07710 RCX: 0000000000000000 [ 50.693509][ T52] RDX: 0000000000000000 RSI: ffffffff879df8f1 RDI: ffff888022b07728 [ 50.701481][ T52] RBP: ffff888022b07720 R08: 0000000000000005 R09: 0000000000000000 [ 50.709445][ T52] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 50.717421][ T52] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888022b07728 [ 50.725389][ T52] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 50.734319][ T52] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.740905][ T52] CR2: 00007ffeb48085d8 CR3: 000000006f0a1000 CR4: 00000000003506e0 [ 50.748878][ T52] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.756848][ T52] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.764820][ T52] Call Trace: [ 50.768095][ T52] [ 50.771043][ T52] cttimeout_net_exit+0x211/0x540 [ 50.776082][ T52] ? cttimeout_del_timeout+0x470/0x470 [ 50.781562][ T52] ops_exit_list+0xb0/0x170 [ 50.786094][ T52] cleanup_net+0x4ea/0xb00 [ 50.790518][ T52] ? lockdep_hardirqs_on+0x79/0x100 [ 50.795721][ T52] ? unregister_pernet_device+0x70/0x70 [ 50.801276][ T52] process_one_work+0x996/0x1610 [ 50.806226][ T52] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 50.811605][ T52] ? rwlock_bug.part.0+0x90/0x90 [ 50.816545][ T52] ? _raw_spin_lock_irq+0x41/0x50 [ 50.821577][ T52] worker_thread+0x665/0x1080 [ 50.826260][ T52] ? process_one_work+0x1610/0x1610 [ 50.831458][ T52] kthread+0x2e9/0x3a0 [ 50.835530][ T52] ? kthread_complete_and_exit+0x40/0x40 [ 50.841167][ T52] ret_from_fork+0x1f/0x30 [ 50.845594][ T52] [ 50.848610][ T52] Modules linked in: [ 50.853784][ T52] ---[ end trace 0000000000000000 ]--- [ 50.853797][ T52] RIP: 0010:__list_del_entry_valid+0x81/0xf0 [ 50.853834][ T52] Code: 0f 84 9c c6 41 05 48 b8 22 01 00 00 00 00 ad de 49 39 c4 0f 84 9d c6 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 51 c6 41 05 49 8d 7d [ 50.853857][ T52] RSP: 0018:ffffc90000bd7bc0 EFLAGS: 00010246 [ 50.853874][ T52] RAX: dffffc0000000000 RBX: ffff888022b07710 RCX: 0000000000000000 [ 50.853890][ T52] RDX: 0000000000000000 RSI: ffffffff879df8f1 RDI: ffff888022b07728 [ 50.853906][ T52] RBP: ffff888022b07720 R08: 0000000000000005 R09: 0000000000000000 [ 50.853919][ T52] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 50.853933][ T52] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888022b07728 [ 50.853946][ T52] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 50.853971][ T52] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.853988][ T52] CR2: 00007ffeb48085d8 CR3: 00000000255dc000 CR4: 00000000003506e0 [ 50.854004][ T52] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.854019][ T52] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.854036][ T52] Kernel panic - not syncing: Fatal exception [ 50.976385][ T52] Kernel Offset: disabled [ 50.980705][ T52] Rebooting in 86400 seconds..