======================================
| [ 26.432139][ T253] other info that might help us debug this:
| [ 26.432340][ T253] no locks held by ip/253.
| [ 26.432479][ T253]
| [ 26.432479][ T253] stack backtrace:
[ 26.432863][ T253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.433169][ T253] Call Trace:
[ 26.433279][ T253]
[ 26.433351][ T253] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.433496][ T253] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.433635][ T253] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 26.433777][ T253] __lock_release (kernel/locking/lockdep.c:5502)
[ 26.433919][ T253] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.434063][ T253] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.434207][ T253] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 26.434346][ T253] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 26.434487][ T253] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 26.434646][ T253] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 26.434822][ T253] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 26.434965][ T253] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.435104][ T253] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 26.435243][ T253] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.435380][ T253] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.435521][ T253] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.435666][ T253] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.435806][ T253] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.435948][ T253] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.436089][ T253] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.436229][ T253] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 26.436368][ T253] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.436508][ T253] ? 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)
[ 26.436649][ T253] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 26.436759][ T253] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.436899][ T253] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 26.437040][ T253] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.437180][ T253] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 26.437325][ T253] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.437464][ T253] ? 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)
[ 26.437606][ T253] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 26.437749][ T253] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 26.437891][ T253] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.438034][ T253] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 26.438176][ T253] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 26.438322][ T253] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 26.438466][ T253] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 26.438606][ T253] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 26.438780][ T253] ? 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)
[ 26.438920][ T253] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 26.439061][ T253] ___sys_sendmsg (net/socket.c:2665)
[ 26.439200][ T253] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 26.439338][ T253] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 26.439478][ T253] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.439623][ T253] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.439764][ T253] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.439903][ T253] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 26.440044][ T253] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 26.440150][ T253] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 26.440291][ T253] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 26.440431][ T253] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 26.440570][ T253] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 26.440717][ T253] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.440858][ T253] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 26.441031][ T253] RIP: 0033:0x7f2d0f2cc7b7
[ 26.441176][ T253] 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)
[ 26.441665][ T253] RSP: 002b:00007ffcc68d0f08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.441880][ T253] RAX: ffffffffffffffda RBX: 00007ffcc68d1630 RCX: 00007f2d0f2cc7b7
[ 26.442088][ T253] RDX: 0000000000000000 RSI: 00007ffcc68d0f70 RDI: 0000000000000005
[ 26.442295][ T253] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 26.442502][ T253] R10: 00007f2d0f185708 R11: 0000000000000246 R12: 00007ffcc68d1648
[ 26.442710][ T253] R13: 000000006729dcf8 R14: 0000000000496600 R15: 00007ffcc68d1058
| [ 26.442088][ T253] RDX: 0000000000000000 RSI: 00007ffcc68d0f70 RDI: 0000000000000005
| [ 26.442295][ T253] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 26.442502][ T253] R10: 00007f2d0f185708 R11: 0000000000000246 R12: 00007ffcc68d1648
| [ 26.442710][ T253] R13: 000000006729dcf8 R14: 0000000000496600 R15: 00007ffcc68d1058
| [ 26.442923][ T253]
[ 247.086491][ T43] INFO: task ip:253 blocked for more than 122 seconds.
[ 247.087079][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.087206][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.087443][ T43] task:ip state:D stack:25792 pid:253 tgid:253 ppid:239 flags:0x00004002
[ 247.087748][ T43] Call Trace:
[ 247.087850][ T43]
[ 247.087929][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.088076][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.088224][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.088375][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.088529][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.088633][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.088768][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.088904][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.089045][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.089183][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.089322][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.089452][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.089593][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.089724][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.089856][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.089988][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.090116][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.090249][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.090383][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.090522][ 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)
[ 247.090660][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.090760][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.090892][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.091025][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.091165][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.091297][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.091444][ 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)
[ 247.091595][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.091736][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.091866][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092002][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.092144][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.092277][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.092413][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.092541][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.092704][ 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)
[ 247.092839][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.092984][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.093116][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.093247][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.093383][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.093526][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093659][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.093809][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.093942][ 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)
[ 247.094045][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.094180][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.094354][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.094486][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.094630][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.094770][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.094941][ T43] RIP: 0033:0x7f2d0f2cc7b7
[ 247.095087][ T43] RSP: 002b:00007ffcc68d0f08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.095294][ T43] RAX: ffffffffffffffda RBX: 00007ffcc68d1630 RCX: 00007f2d0f2cc7b7
[ 247.095521][ T43] RDX: 0000000000000000 RSI: 00007ffcc68d0f70 RDI: 0000000000000005
[ 247.095746][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.095945][ T43] R10: 00007f2d0f185708 R11: 0000000000000246 R12: 00007ffcc68d1648
[ 247.096143][ T43] R13: 000000006729dcf8 R14: 0000000000496600 R15: 00007ffcc68d1058
| [ 247.095746][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.095945][ T43] R10: 00007f2d0f185708 R11: 0000000000000246 R12: 00007ffcc68d1648
| [ 247.096143][ T43] R13: 000000006729dcf8 R14: 0000000000496600 R15: 00007ffcc68d1058
| [ 247.096354][ T43]
| [ 247.096455][ T43] INFO: lockdep is turned off.
[ 369.966466][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.966920][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.967054][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.967275][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.967587][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.967771][ T43] Call Trace:
[ 369.967875][ T43]
[ 369.967948][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.968089][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.968224][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.968374][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.968512][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.968664][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.968772][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.968915][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.969061][ 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)
[ 369.969216][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.969363][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.969503][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.969640][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.969779][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.969916][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.970055][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.970194][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.970334][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.970482][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.970614][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.970749][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.970882][ T43] kthread (kernel/kthread.c:389)
[ 369.970983][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.971115][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.971255][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.971396][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.970983][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.971115][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.971255][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.971396][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.971542][ T43]
[ 369.971655][ T43] INFO: task ip:253 blocked for more than 245 seconds.
[ 369.971826][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.971957][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.972169][ T43] task:ip state:D stack:25792 pid:253 tgid:253 ppid:239 flags:0x00004002
[ 369.972438][ T43] Call Trace:
[ 369.972534][ T43]
[ 369.972601][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.972735][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.972868][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973003][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.973141][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.973242][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.973379][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.973523][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.973676][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.973811][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973948][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974079][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974219][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.974356][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.974490][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.974623][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.974776][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.974905][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.975033][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.975158][ 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)
[ 369.975287][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.975397][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.975545][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.975679][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.975811][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.975948][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.976081][ 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)
[ 369.976213][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.976354][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.976489][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.976623][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.976767][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.976897][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.977025][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.977152][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.977318][ 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)
[ 369.977452][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.977580][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.977710][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.977836][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.977968][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978099][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978229][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.978362][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.978491][ 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)
[ 369.978591][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.978719][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.978844][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.978971][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.979105][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.979232][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.979404][ T43] RIP: 0033:0x7f2d0f2cc7b7
[ 369.979553][ T43] RSP: 002b:00007ffcc68d0f08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.979752][ T43] RAX: ffffffffffffffda RBX: 00007ffcc68d1630 RCX: 00007f2d0f2cc7b7
[ 369.979944][ T43] RDX: 0000000000000000 RSI: 00007ffcc68d0f70 RDI: 0000000000000005
[ 369.980135][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.980333][ T43] R10: 00007f2d0f185708 R11: 0000000000000246 R12: 00007ffcc68d1648
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