======================================
| [ 27.073298][ T255] other info that might help us debug this:
| [ 27.073484][ T255] no locks held by ip/255.
| [ 27.073614][ T255]
| [ 27.073614][ T255] stack backtrace:
[ 27.073979][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.074264][ T255] Call Trace:
[ 27.074367][ T255]
[ 27.074435][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.074571][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.074705][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.074840][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.074972][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.075104][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.075234][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.075373][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.075512][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.075644][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.075808][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.075941][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.076071][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.076202][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.076336][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.076471][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.076602][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.076731][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.076863][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.076993][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.077121][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.077251][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.077378][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.077508][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.077607][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.077735][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.077868][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.077998][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.078132][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.078261][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.078394][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.078526][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.078656][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.078787][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.078920][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.079052][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.079187][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.079314][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.079477][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.079610][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.079739][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.079866][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.079996][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.080124][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.080257][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.080385][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.080513][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.080644][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.080745][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.080873][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.081001][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.081130][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.081268][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.081399][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.081559][ T255] RIP: 0033:0x7f094a4b17b7
[ 27.081694][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.082143][ T255] RSP: 002b:00007fff59fb7888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.082346][ T255] RAX: ffffffffffffffda RBX: 00007fff59fb7fb0 RCX: 00007f094a4b17b7
[ 27.082537][ T255] RDX: 0000000000000000 RSI: 00007fff59fb78f0 RDI: 0000000000000005
[ 27.082727][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.082919][ T255] R10: 00007f094a36a708 R11: 0000000000000246 R12: 00007fff59fb7fc8
[ 27.083110][ T255] R13: 00000000672a0756 R14: 0000000000496600 R15: 00007fff59fb79d8
| [ 27.082537][ T255] RDX: 0000000000000000 RSI: 00007fff59fb78f0 RDI: 0000000000000005
| [ 27.082727][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.082919][ T255] R10: 00007f094a36a708 R11: 0000000000000246 R12: 00007fff59fb7fc8
| [ 27.083110][ T255] R13: 00000000672a0756 R14: 0000000000496600 R15: 00007fff59fb79d8
| [ 27.083312][ T255]
[ 247.088659][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.088952][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.089082][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.089314][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.089615][ T43] Call Trace:
[ 247.089726][ T43]
[ 247.089806][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.089954][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.090094][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.090233][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.090365][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.090487][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.090627][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.090765][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090907][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.091042][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091176][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091307][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091457][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091591][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.091723][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.091856][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.091987][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092120][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.092254][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.092383][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 247.092542][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.092644][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.092776][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.092910][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093041][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.093180][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.093308][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 247.093439][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.093585][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.093715][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093850][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.093983][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.094118][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.094271][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.094404][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.094576][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 247.094716][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.094850][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.094984][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.095116][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.095247][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.095390][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095525][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.095648][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.095775][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 247.095878][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.096005][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.096133][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.096256][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.096392][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.096525][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.096687][ T43] RIP: 0033:0x7f094a4b17b7
[ 247.096820][ T43] RSP: 002b:00007fff59fb7888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.097015][ T43] RAX: ffffffffffffffda RBX: 00007fff59fb7fb0 RCX: 00007f094a4b17b7
[ 247.097207][ T43] RDX: 0000000000000000 RSI: 00007fff59fb78f0 RDI: 0000000000000005
[ 247.097390][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.097581][ T43] R10: 00007f094a36a708 R11: 0000000000000246 R12: 00007fff59fb7fc8
[ 247.097768][ T43] R13: 00000000672a0756 R14: 0000000000496600 R15: 00007fff59fb79d8
| WAIT TIMEOUT stderr
|
| Ctrl-C stderr
|
| Ctrl-C stderr
[ 369.968637][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.968943][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.969063][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.969271][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.969568][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.969743][ T43] Call Trace:
[ 369.969841][ T43]
[ 369.969912][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.970049][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.970190][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.970321][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970451][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.970588][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.970687][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.970814][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.970945][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 369.971073][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971206][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.971334][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971459][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971600][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971726][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971852][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.971981][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.972114][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.972241][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.972373][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.972532][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.972659][ T43] kthread (kernel/kthread.c:389)
[ 369.972755][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.972883][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.973011][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973137][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.972755][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.972883][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.973011][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973137][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973277][ T43]
[ 369.973391][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.973573][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973692][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973902][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004006
[ 369.974151][ T43] Call Trace:
[ 369.974246][ T43]
[ 369.974319][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974448][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974587][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974718][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974849][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974946][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975074][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.975203][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975355][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975487][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975612][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975733][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975860][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.975984][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.976108][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.976233][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.976356][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976489][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.976613][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976733][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.976855][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.976948][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.977075][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.977204][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977327][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.977457][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.977588][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 369.977710][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.977835][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.977958][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978085][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.978209][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.978337][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.978467][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.978600][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.978758][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.978882][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.979005][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.979129][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.979254][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.979377][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.979515][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979638][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979764][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.979892][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 369.979988][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.980112][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.980237][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.980358][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.980492][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.980624][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.980784][ T43] RIP: 0033:0x7f094a4b17b7
[ 369.980912][ T43] RSP: 002b:00007fff59fb7888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.981097][ T43] RAX: ffffffffffffffda RBX: 00007fff59fb7fb0 RCX: 00007f094a4b17b7
[ 369.981281][ T43] RDX: 0000000000000000 RSI: 00007fff59fb78f0 RDI: 0000000000000005
[ 369.981464][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.981657][ T43] R10: 00007f094a36a708 R11: 0000000000000246 R12: 00007fff59fb7fc8
Finger prints:
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled