======================================
| [ 26.693488][ T257] other info that might help us debug this:
| [ 26.693670][ T257] no locks held by ip/257.
| [ 26.693810][ T257]
| [ 26.693810][ T257] stack backtrace:
[ 26.694158][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.694455][ T257] Call Trace:
[ 26.694555][ T257]
[ 26.694621][ T257] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.694774][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.694918][ T257] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 26.695062][ T257] __lock_release (kernel/locking/lockdep.c:5502)
[ 26.695209][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.695355][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.695509][ T257] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 26.695639][ T257] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 26.695769][ T257] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 26.695918][ T257] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 26.696090][ T257] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 26.696221][ T257] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.696378][ T257] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 26.696506][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.696670][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.696808][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.696948][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.697096][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.697234][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.697399][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.697534][ T257] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 26.697702][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.697852][ T257] ? 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)
[ 26.697998][ T257] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 26.698096][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.698245][ T257] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 26.698404][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.698540][ T257] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 26.698694][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.698836][ T257] ? 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)
[ 26.698964][ T257] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 26.699126][ T257] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 26.699253][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.699414][ T257] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 26.699553][ T257] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 26.699700][ T257] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 26.699833][ T257] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 26.699958][ T257] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 26.700113][ T257] ? 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)
[ 26.700240][ T257] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 26.700383][ T257] ___sys_sendmsg (net/socket.c:2665)
[ 26.700514][ T257] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 26.700639][ T257] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 26.700774][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.700910][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.701038][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.701161][ T257] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 26.701304][ T257] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 26.701409][ T257] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 26.701538][ T257] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 26.701680][ T257] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 26.701805][ T257] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 26.701961][ T257] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.702091][ T257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 26.702293][ T257] RIP: 0033:0x7fe69a5db7b7
[ 26.702435][ T257] 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)
[ 26.702934][ T257] RSP: 002b:00007ffe0b636888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.703163][ T257] RAX: ffffffffffffffda RBX: 00007ffe0b636fb0 RCX: 00007fe69a5db7b7
[ 26.703381][ T257] RDX: 0000000000000000 RSI: 00007ffe0b6368f0 RDI: 0000000000000005
[ 26.703589][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 26.703789][ T257] R10: 00007fe69a494708 R11: 0000000000000246 R12: 00007ffe0b636fc8
[ 26.703976][ T257] R13: 000000006729dcdf R14: 0000000000496600 R15: 00007ffe0b6369d8
| [ 26.703381][ T257] RDX: 0000000000000000 RSI: 00007ffe0b6368f0 RDI: 0000000000000005
| [ 26.703589][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 26.703789][ T257] R10: 00007fe69a494708 R11: 0000000000000246 R12: 00007ffe0b636fc8
| [ 26.703976][ T257] R13: 000000006729dcdf R14: 0000000000496600 R15: 00007ffe0b6369d8
| [ 26.704183][ T257]
[ 247.090650][ T43] INFO: task ip:257 blocked for more than 122 seconds.
[ 247.090962][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.091090][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.091290][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 247.091550][ T43] Call Trace:
[ 247.091642][ T43]
[ 247.091712][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.091842][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.091984][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092105][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.092223][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.092312][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.092431][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.092556][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092678][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.092799][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092932][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093056][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093173][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093286][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093401][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.093522][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.093637][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093750][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.093865][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093980][ 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)
[ 247.094097][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.094183][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.094296][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.094413][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094532][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.094651][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.094763][ 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)
[ 247.094879][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.094994][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.095109][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095223][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.095341][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.095458][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.095581][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.095694][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.095844][ 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)
[ 247.095957][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.096074][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.096187][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.096300][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.096414][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096537][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096655][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.096773][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.096889][ 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)
[ 247.096977][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.097094][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.097228][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.097342][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.097465][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.097589][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.097741][ T43] RIP: 0033:0x7fe69a5db7b7
[ 247.097874][ T43] RSP: 002b:00007ffe0b636888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.098047][ T43] RAX: ffffffffffffffda RBX: 00007ffe0b636fb0 RCX: 00007fe69a5db7b7
[ 247.098218][ T43] RDX: 0000000000000000 RSI: 00007ffe0b6368f0 RDI: 0000000000000005
[ 247.098390][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.098570][ T43] R10: 00007fe69a494708 R11: 0000000000000246 R12: 00007ffe0b636fc8
[ 247.098778][ T43] R13: 000000006729dcdf R14: 0000000000496600 R15: 00007ffe0b6369d8
| [ 247.098390][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.098570][ T43] R10: 00007fe69a494708 R11: 0000000000000246 R12: 00007ffe0b636fc8
| [ 247.098778][ T43] R13: 000000006729dcdf R14: 0000000000496600 R15: 00007ffe0b6369d8
| [ 247.098955][ T43]
| [ 247.099043][ T43] INFO: lockdep is turned off.
[ 369.970673][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.971217][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.971338][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.971566][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.971831][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.971989][ T43] Call Trace:
[ 369.972077][ T43]
[ 369.972141][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.972265][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.972383][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.972516][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972636][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.972754][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.972845][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.972961][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.973079][ 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)
[ 369.973196][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973313][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.973434][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973553][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973670][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973786][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973901][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.974019][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.974134][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.974250][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.974372][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.974495][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.974637][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.974771][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.974891][ T43] kthread (kernel/kthread.c:389)
[ 369.974984][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.975101][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.975223][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.975346][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974984][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.975101][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.975223][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.975346][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.975469][ T43]
[ 369.975579][ T43] INFO: task ip:257 blocked for more than 245 seconds.
[ 369.975720][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.975834][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.976026][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002
[ 369.976265][ T43] Call Trace:
[ 369.976355][ T43]
[ 369.976417][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.976554][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.976670][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976788][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976907][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976995][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.977111][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.977230][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977348][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.977466][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977594][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977710][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977827][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977944][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978060][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.978176][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.978296][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.978413][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.978538][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978651][ 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)
[ 369.978768][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.978860][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978976][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.979094][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.979215][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.979335][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.979452][ 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)
[ 369.979581][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.979699][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.979835][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979957][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.980077][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.980201][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.980318][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.980437][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.980588][ 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)
[ 369.980707][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.980826][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.980959][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.981073][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.981214][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.981333][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981452][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.981573][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.981693][ 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)
[ 369.981782][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.981897][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.982014][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.982129][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.982255][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.982375][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.982531][ T43] RIP: 0033:0x7fe69a5db7b7
[ 369.982650][ T43] RSP: 002b:00007ffe0b636888 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.982824][ T43] RAX: ffffffffffffffda RBX: 00007ffe0b636fb0 RCX: 00007fe69a5db7b7
[ 369.983000][ T43] RDX: 0000000000000000 RSI: 00007ffe0b6368f0 RDI: 0000000000000005
[ 369.983175][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.983344][ T43] R10: 00007fe69a494708 R11: 0000000000000246 R12: 00007ffe0b636fc8
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