======================================
| [ 26.486127][ T255] other info that might help us debug this:
| [ 26.486311][ T255] no locks held by ip/255.
| [ 26.486442][ T255]
| [ 26.486442][ T255] stack backtrace:
[ 26.486793][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.487080][ T255] Call Trace:
[ 26.487180][ T255]
[ 26.487256][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.487389][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.487519][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 26.487651][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 26.487781][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.487910][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.488041][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 26.488170][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 26.488298][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 26.488430][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 26.488593][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 26.488723][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.488852][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 26.488982][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.489111][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.489239][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.489366][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.489497][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.489626][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.489753][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.489881][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 26.490010][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.490138][ 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)
[ 26.490268][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 26.490366][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.490494][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 26.490623][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.490754][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 26.490885][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.491015][ 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)
[ 26.491149][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 26.491279][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 26.491409][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.491539][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 26.491668][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 26.491800][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 26.491931][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 26.492070][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 26.492228][ 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)
[ 26.492356][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 26.492486][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 26.492613][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 26.492739][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 26.492866][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.492998][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.493128][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.493255][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 26.493384][ 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)
[ 26.493481][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 26.493612][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 26.493739][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 26.493865][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 26.493999][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.494128][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 26.494291][ T255] RIP: 0033:0x7efdbe2d27b7
[ 26.494424][ 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)
[ 26.494873][ T255] RSP: 002b:00007ffc7c8df858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.495064][ T255] RAX: ffffffffffffffda RBX: 00007ffc7c8dff80 RCX: 00007efdbe2d27b7
[ 26.495258][ T255] RDX: 0000000000000000 RSI: 00007ffc7c8df8c0 RDI: 0000000000000005
[ 26.495448][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 26.495636][ T255] R10: 00007efdbe18b708 R11: 0000000000000246 R12: 00007ffc7c8dff98
[ 26.495826][ T255] R13: 000000006729dcf5 R14: 0000000000496600 R15: 00007ffc7c8df9a8
| [ 26.495258][ T255] RDX: 0000000000000000 RSI: 00007ffc7c8df8c0 RDI: 0000000000000005
| [ 26.495448][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 26.495636][ T255] R10: 00007efdbe18b708 R11: 0000000000000246 R12: 00007ffc7c8dff98
| [ 26.495826][ T255] R13: 000000006729dcf5 R14: 0000000000496600 R15: 00007ffc7c8df9a8
| [ 26.496018][ T255]
[ 247.140508][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.140851][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.140963][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.141169][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.141450][ T43] Call Trace:
[ 247.141567][ T43]
[ 247.141637][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.141778][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.141909][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.142040][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.142170][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.142301][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.142422][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.142540][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.142661][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.142783][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.142905][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.143021][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.143137][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.143253][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.143388][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.143508][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.143623][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.143737][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.143850][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.143964][ 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)
[ 247.144075][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.144164][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.144288][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.144405][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.144517][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.144634][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.144748][ 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)
[ 247.144862][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.144982][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.145097][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.145216][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.145343][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.145460][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.145573][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.145684][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.145822][ 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)
[ 247.145986][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.146114][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.146238][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.146365][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.146485][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.146607][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.146726][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.146845][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.146976][ 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)
[ 247.147062][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.147174][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.147299][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.147410][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.147535][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.147656][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.147797][ T43] RIP: 0033:0x7efdbe2d27b7
[ 247.147917][ T43] RSP: 002b:00007ffc7c8df858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.148090][ T43] RAX: ffffffffffffffda RBX: 00007ffc7c8dff80 RCX: 00007efdbe2d27b7
[ 247.148265][ T43] RDX: 0000000000000000 RSI: 00007ffc7c8df8c0 RDI: 0000000000000005
[ 247.148484][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.148658][ T43] R10: 00007efdbe18b708 R11: 0000000000000246 R12: 00007ffc7c8dff98
[ 247.148843][ T43] R13: 000000006729dcf5 R14: 0000000000496600 R15: 00007ffc7c8df9a8
| [ 247.148484][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.148658][ T43] R10: 00007efdbe18b708 R11: 0000000000000246 R12: 00007ffc7c8dff98
| [ 247.148843][ T43] R13: 000000006729dcf5 R14: 0000000000496600 R15: 00007ffc7c8df9a8
| [ 247.149030][ T43]
| [ 247.149126][ T43] INFO: lockdep is turned off.
[ 370.020427][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.020749][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.020860][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.021051][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.021295][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.021450][ T43] Call Trace:
[ 370.021534][ T43]
[ 370.021594][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.021708][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.021818][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.021928][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.022058][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.022174][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.022260][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.022392][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.022508][ 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)
[ 370.022624][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.022736][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.022850][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.022962][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.023076][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.023192][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.023319][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.023428][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.023534][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.023643][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.023754][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.023864][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.023970][ T43] kthread (kernel/kthread.c:389)
[ 370.024053][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.024164][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.024280][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.024388][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.024053][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.024164][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.024280][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.024388][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.024502][ T43]
[ 370.024597][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 370.024723][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.024823][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.025000][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 370.025244][ T43] Call Trace:
[ 370.025338][ T43]
[ 370.025398][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.025517][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.025630][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.025746][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.025862][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.025952][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.026067][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.026182][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.026302][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.026427][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.026537][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.026644][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.026754][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.026859][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.026971][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.027079][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.027186][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.027300][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.027408][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.027514][ 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)
[ 370.027620][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.027702][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.027824][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.027935][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.028043][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.028154][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.028259][ 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)
[ 370.028375][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.028486][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.028593][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.028706][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.028817][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.028930][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.029040][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.029147][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.029296][ 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)
[ 370.029407][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.029519][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.029633][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.029742][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.029854][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.029963][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.030072][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.030179][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.030298][ 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)
[ 370.030381][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.030491][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.030603][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.030712][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.030825][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.030934][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.031070][ T43] RIP: 0033:0x7efdbe2d27b7
[ 370.031184][ T43] RSP: 002b:00007ffc7c8df858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.031350][ T43] RAX: ffffffffffffffda RBX: 00007ffc7c8dff80 RCX: 00007efdbe2d27b7
[ 370.031514][ T43] RDX: 0000000000000000 RSI: 00007ffc7c8df8c0 RDI: 0000000000000005
[ 370.031673][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.031831][ T43] R10: 00007efdbe18b708 R11: 0000000000000246 R12: 00007ffc7c8dff98
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