./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3365280300
<...>
DUID 00:04:66:e4:01:83:27:57:c7:2c:b4:77:89:67:fd:32:a2:9b
forked to background, child pid 3181
[ 23.249248][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0
[ 23.257869][ T3182] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.240' (ECDSA) to the list of known hosts.
execve("./syz-executor3365280300", ["./syz-executor3365280300"], 0x7ffdbf50af80 /* 10 vars */) = 0
brk(NULL) = 0x555556d37000
brk(0x555556d37c40) = 0x555556d37c40
arch_prctl(ARCH_SET_FS, 0x555556d37300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor3365280300", 4096) = 28
brk(0x555556d58c40) = 0x555556d58c40
brk(0x555556d59000) = 0x555556d59000
mprotect(0x7fc412057000, 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
openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1) = 1
close(3) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d375d0) = 3604
./strace-static-x86_64: Process 3604 attached
[pid 3604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3604] setpgid(0, 0) = 0
[pid 3604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3604] write(3, "1000", 4) = 4
[pid 3604] close(3) = 0
[pid 3604] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid 3604] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000
[pid 3604] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3
[pid 3604] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 4
[pid 3604] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3604] write(5, "19", 2) = 2
[pid 3604] sendmsg(4, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base="\x14\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x20\x00\x00\x00\x00\x0a\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x50\x00\x00\x00\x09\x0a\x01\x04\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30"..., iov_len=152}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 152
[pid 3604] exit_group(0) = ?
[pid 3604] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3604, si_uid=0, si_status=0, si_utime=0, si_stime=10} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3606 attached
, child_tidptr=0x555556d375d0) = 3606
[pid 3606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3606] setpgid(0, 0) = 0
[pid 3606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3606] write(3, "1000", 4) = 4
[pid 3606] close(3) = 0
syzkaller login: [ 41.111653][ T3604] netlink: 8 bytes leftover after parsing attributes in process `syz-executor336'.
[pid 3606] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid 3606] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000
[pid 3606] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3
[pid 3606] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 4
[pid 3606] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3606] write(5, "19", 2) = 2
[ 41.257222][ T3606] netlink: 8 bytes leftover after parsing attributes in process `syz-executor336'.
[pid 3606] sendmsg(4, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base="\x14\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x20\x00\x00\x00\x00\x0a\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x50\x00\x00\x00\x09\x0a\x01\x04\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30"..., iov_len=152}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 152
[pid 3606] exit_group(0) = ?
[pid 3606] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3606, si_uid=0, si_status=0, si_utime=0, si_stime=11} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d375d0) = 3609
./strace-static-x86_64: Process 3609 attached
[pid 3609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 3609] setpgid(0, 0) = 0
[pid 3609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 3609] write(3, "1000", 4) = 4
[pid 3609] close(3) = 0
[pid 3609] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid 3609] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000
[pid 3609] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3
[pid 3609] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 4
[pid 3609] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3609] write(5, "19", 2) = 2
[ 41.452585][ T3609] netlink: 8 bytes leftover after parsing attributes in process `syz-executor336'.
[pid 3609] sendmsg(4, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base="\x14\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x20\x00\x00\x00\x00\x0a\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x50\x00\x00\x00\x09\x0a\x01\x04\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30"..., iov_len=152}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 152
[pid 3609] exit_group(0) = ?
[pid 3609] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3609, si_uid=0, si_status=0, si_utime=0, si_stime=10} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d375d0) = 3611
./strace-static-x86_64: Process 3611 attached
[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_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid 3611] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000
[pid 3611] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3
[pid 3611] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 4
[pid 3611] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3611] write(5, "19", 2) = 2
[ 41.644916][ T3611] netlink: 8 bytes leftover after parsing attributes in process `syz-executor336'.
[pid 3611] sendmsg(4, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base="\x14\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x20\x00\x00\x00\x00\x0a\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x50\x00\x00\x00\x09\x0a\x01\x04\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30"..., iov_len=152}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 152
[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=14} ---
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3613 attached
, child_tidptr=0x555556d375d0) = 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_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0
[pid 3613] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000
[pid 3613] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3
[pid 3613] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 4
[pid 3613] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3613] write(5, "19", 2) = 2
[ 41.941940][ T3613] netlink: 8 bytes leftover after parsing attributes in process `syz-executor336'.
[ 41.973098][ T41] ------------[ cut here ]------------
[ 41.978602][ T41] WARNING: CPU: 0 PID: 41 at net/netfilter/nf_tables_api.c:10096 nf_tables_exit_net+0x714/0x830
[pid 3613] sendmsg(4, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base="\x14\x00\x00\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x20\x00\x00\x00\x00\x0a\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x50\x00\x00\x00\x09\x0a\x01\x04\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x31\x00\x00\x00\x00\x09\x00\x01\x00\x73\x79\x7a\x30"..., iov_len=152}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 152
[pid 3613] exit_group(0) = ?
[ 41.989125][ T41] Modules linked in:
[ 41.993316][ T41] CPU: 0 PID: 41 Comm: kworker/u4:2 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
[ 42.003629][ T41] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
[ 42.014364][ T41] Workqueue: netns cleanup_net
[ 42.019208][ T41] RIP: 0010:nf_tables_exit_net+0x714/0x830
[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=18} ---
restart_syscall(<... resuming interrupted clone ...>) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556d375d0) = 3615
./strace-static-x86_64: Process 3615 attached
[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
[ 42.025619][ T41] Code: 1e 06 01 e8 f4 6c 9c 01 e9 af f9 ff ff e8 74 e9 ce f9 0f 0b e9 87 fd ff ff e8 68 e9 ce f9 0f 0b e9 19 fd ff ff e8 5c e9 ce f9 <0f> 0b e9 3e fd ff ff e8 90 39 1b fa e9 ac fb ff ff 48 89 ef e8 a3
[ 42.045817][ T41] RSP: 0018:ffffc90000b27bd0 EFLAGS: 00010293
[ 42.052098][ T41] RAX: 0000000000000000 RBX: ffff88801e637620 RCX: 0000000000000000
[ 42.060086][ T41] RDX: ffff8880175d1d40 RSI: ffffffff87adb324 RDI: ffffc90000b27b18
[ 42.068336][ T41] RBP: ffff88801e637600 R08: 0000000000000001 R09: ffffc90000b27b1f
[ 42.076512][ T41] R10: fffff52000164f63 R11: 000000000008c07e R12: 0000000000000001
[ 42.084707][ T41] R13: ffff88801e637600 R14: ffff8880239b8000 R15: ffff88801e637600
[pid 3615] unshare(CLONE_NEWNS|CLONE_SYSVSEM|CLONE_NEWUTS|CLONE_NEWIPC|CLONE_NEWPID|CLONE_NEWNET) = 0
[ 42.093194][ T41] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 42.102368][ T41] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 42.108976][ T41] CR2: 00007fc41202e01d CR3: 000000001d891000 CR4: 00000000003506f0
[ 42.117226][ T41] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 42.125689][ T41] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 42.134062][ T41] Call Trace:
[ 42.137357][ T41]
[ 42.140293][ T41] ? __nft_release_table+0xcd0/0xcd0
[ 42.145981][ T41] ops_exit_list+0xb0/0x170
[ 42.150512][ T41] cleanup_net+0x4ea/0xb00
[ 42.155188][ T41] ? unregister_pernet_device+0x70/0x70
[ 42.160769][ T41] process_one_work+0x9bf/0x1710
[ 42.166038][ T41] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 42.171436][ T41] ? rwlock_bug.part.0+0x90/0x90
[ 42.176624][ T41] worker_thread+0x665/0x1080
[ 42.181326][ T41] ? __kthread_parkme+0x15f/0x220
[ 42.186616][ T41] ? process_one_work+0x1710/0x1710
[pid 3615] mmap(0x20000000, 11755520, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_ANONYMOUS|MAP_POPULATE, -1, 0) = 0x20000000
[pid 3615] socket(AF_PACKET, SOCK_RAW, htons(0 /* ETH_P_??? */)) = 3
[pid 3615] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 4
[pid 3615] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 3615] write(5, "19", 2) = 2
[ 42.192027][ T41] kthread+0x2e4/0x3a0
[ 42.196118][ T41] ? kthread_complete_and_exit+0x40/0x40
[ 42.202020][ T41] ret_from_fork+0x1f/0x30
[ 42.206470][ T41]
[ 42.209495][ T41] Kernel panic - not syncing: panic_on_warn set ...
[ 42.216080][ T41] CPU: 0 PID: 41 Comm: kworker/u4:2 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0
[ 42.226068][ T41] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
[ 42.231103][ T3615] netlink: 8 bytes leftover after parsing attributes in process `syz-executor336'.
[ 42.245375][ T41] Workqueue: netns cleanup_net
[ 42.250141][ T41] Call Trace:
[ 42.253412][ T41]
[ 42.256332][ T41] dump_stack_lvl+0xcd/0x134
[ 42.260940][ T41] panic+0x2c8/0x622
[ 42.264832][ T41] ? panic_print_sys_info.part.0+0x110/0x110
[ 42.270833][ T41] ? __warn.cold+0x24b/0x350
[ 42.275435][ T41] ? nf_tables_exit_net+0x714/0x830
[ 42.280645][ T41] __warn.cold+0x25c/0x350
[ 42.285073][ T41] ? nf_tables_exit_net+0x714/0x830
[ 42.290283][ T41] report_bug+0x1bc/0x210
[ 42.294629][ T41] handle_bug+0x3c/0x70
[ 42.298800][ T41] exc_invalid_op+0x14/0x40
[ 42.303318][ T41] asm_exc_invalid_op+0x16/0x20
[ 42.308181][ T41] RIP: 0010:nf_tables_exit_net+0x714/0x830
[ 42.313997][ T41] Code: 1e 06 01 e8 f4 6c 9c 01 e9 af f9 ff ff e8 74 e9 ce f9 0f 0b e9 87 fd ff ff e8 68 e9 ce f9 0f 0b e9 19 fd ff ff e8 5c e9 ce f9 <0f> 0b e9 3e fd ff ff e8 90 39 1b fa e9 ac fb ff ff 48 89 ef e8 a3
[ 42.333606][ T41] RSP: 0018:ffffc90000b27bd0 EFLAGS: 00010293
[ 42.339674][ T41] RAX: 0000000000000000 RBX: ffff88801e637620 RCX: 0000000000000000
[ 42.347642][ T41] RDX: ffff8880175d1d40 RSI: ffffffff87adb324 RDI: ffffc90000b27b18
[ 42.355612][ T41] RBP: ffff88801e637600 R08: 0000000000000001 R09: ffffc90000b27b1f
[ 42.363579][ T41] R10: fffff52000164f63 R11: 000000000008c07e R12: 0000000000000001
[ 42.371547][ T41] R13: ffff88801e637600 R14: ffff8880239b8000 R15: ffff88801e637600
[ 42.379522][ T41] ? nf_tables_exit_net+0x714/0x830
[ 42.384733][ T41] ? __nft_release_table+0xcd0/0xcd0
[ 42.390033][ T41] ops_exit_list+0xb0/0x170
[ 42.394545][ T41] cleanup_net+0x4ea/0xb00
[ 42.398980][ T41] ? unregister_pernet_device+0x70/0x70
[ 42.404537][ T41] process_one_work+0x9bf/0x1710
[ 42.409485][ T41] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 42.414866][ T41] ? rwlock_bug.part.0+0x90/0x90
[ 42.419816][ T41] worker_thread+0x665/0x1080
[ 42.424502][ T41] ? __kthread_parkme+0x15f/0x220
[ 42.429528][ T41] ? process_one_work+0x1710/0x1710
[ 42.434734][ T41] kthread+0x2e4/0x3a0
[ 42.438809][ T41] ? kthread_complete_and_exit+0x40/0x40
[ 42.444446][ T41] ret_from_fork+0x1f/0x30
[ 42.448878][ T41]
[ 42.452040][ T41] Kernel Offset: disabled
[ 42.456358][ T41] Rebooting in 86400 seconds..