======================================
| [ 27.438200][ T255] other info that might help us debug this:
| [ 27.438389][ T255] no locks held by ip/255.
| [ 27.438520][ T255]
| [ 27.438520][ T255] stack backtrace:
[ 27.438869][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.439164][ T255] Call Trace:
[ 27.439264][ T255]
[ 27.439335][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.439473][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.439603][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.439743][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.439877][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.440013][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.440140][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.440270][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.440401][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.440534][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.440696][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.440829][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.440957][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.441088][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.441215][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.441348][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.441478][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.441609][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.441740][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.441870][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.441999][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.442129][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.442259][ 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)
[ 27.442388][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.442487][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.442619][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.442754][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.442884][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.443018][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.443150][ 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)
[ 27.443281][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.443409][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.443539][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.443675][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.443804][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.443938][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.444069][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.444195][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.444354][ 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)
[ 27.444484][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.444615][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.444746][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.444874][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.445004][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.445136][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.445265][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.445392][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.445523][ 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)
[ 27.445622][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.445752][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.445884][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.446010][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.446147][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.446279][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.446439][ T255] RIP: 0033:0x7f6a52fb17b7
[ 27.446573][ 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)
[ 27.447027][ T255] RSP: 002b:00007ffc8f3374f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.447224][ T255] RAX: ffffffffffffffda RBX: 00007ffc8f337c20 RCX: 00007f6a52fb17b7
[ 27.447414][ T255] RDX: 0000000000000000 RSI: 00007ffc8f337560 RDI: 0000000000000005
[ 27.447602][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.447797][ T255] R10: 00007f6a52e6a708 R11: 0000000000000246 R12: 00007ffc8f337c38
[ 27.447989][ T255] R13: 00000000672a0743 R14: 0000000000496600 R15: 00007ffc8f337648
| [ 27.447414][ T255] RDX: 0000000000000000 RSI: 00007ffc8f337560 RDI: 0000000000000005
| [ 27.447602][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.447797][ T255] R10: 00007f6a52e6a708 R11: 0000000000000246 R12: 00007ffc8f337c38
| [ 27.447989][ T255] R13: 00000000672a0743 R14: 0000000000496600 R15: 00007ffc8f337648
| [ 27.448182][ T255]
[ 247.091638][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.092263][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.092571][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.092785][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 247.093034][ T43] Call Trace:
[ 247.093128][ T43]
[ 247.093197][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.093332][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.093475][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.093609][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.093731][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.093822][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.093943][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.094078][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094198][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.094315][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.094443][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094560][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094680][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.094793][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094912][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.095032][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.095154][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.095290][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.095422][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.095541][ 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)
[ 247.095658][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.095748][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.095877][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.095998][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096122][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.096241][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.096358][ 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)
[ 247.096478][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.096598][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.096718][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096836][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.096953][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.097079][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.097202][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.097318][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.097469][ 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)
[ 247.097589][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.097704][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.097821][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.097936][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.098059][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.098177][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098292][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.098427][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.098550][ 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)
[ 247.098643][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.098760][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.098874][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.098989][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.099124][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.099247][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.099392][ T43] RIP: 0033:0x7f6a52fb17b7
[ 247.099526][ T43] RSP: 002b:00007ffc8f3374f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.099710][ T43] RAX: ffffffffffffffda RBX: 00007ffc8f337c20 RCX: 00007f6a52fb17b7
[ 247.099885][ T43] RDX: 0000000000000000 RSI: 00007ffc8f337560 RDI: 0000000000000005
[ 247.100059][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.100232][ T43] R10: 00007f6a52e6a708 R11: 0000000000000246 R12: 00007ffc8f337c38
[ 247.100407][ T43] R13: 00000000672a0743 R14: 0000000000496600 R15: 00007ffc8f337648
| [ 247.100059][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.100232][ T43] R10: 00007f6a52e6a708 R11: 0000000000000246 R12: 00007ffc8f337c38
| [ 247.100407][ T43] R13: 00000000672a0743 R14: 0000000000496600 R15: 00007ffc8f337648
| [ 247.100596][ T43]
| [ 247.100689][ T43] INFO: lockdep is turned off.
[ 369.971637][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.972171][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.972317][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.972554][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.972816][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.972985][ T43] Call Trace:
[ 369.973083][ T43]
[ 369.973151][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.973312][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.973456][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.973591][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973728][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.973860][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.973958][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974085][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974215][ 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)
[ 369.974349][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974491][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.974621][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974747][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974875][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974996][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975121][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.975247][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975375][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.975512][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.975641][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.975767][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.975890][ T43] kthread (kernel/kthread.c:389)
[ 369.975986][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976112][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.976236][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976363][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.975986][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976112][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.976236][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976363][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976507][ T43]
[ 369.976623][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.976771][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.976890][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.977093][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 369.977344][ T43] Call Trace:
[ 369.977446][ T43]
[ 369.977511][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977642][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.977806][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977931][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.978055][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.978153][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.978277][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.978421][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978552][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978681][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978811][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978934][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979059][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979183][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979313][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.979449][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.979575][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979700][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.979827][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.979951][ 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)
[ 369.980078][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.980173][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980298][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.980439][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.980568][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.980697][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.980821][ 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)
[ 369.980948][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.981074][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.981195][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981319][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.981454][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.981587][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.981713][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.981836][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.981990][ 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)
[ 369.982113][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.982237][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.982361][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.982493][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.982624][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.982750][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982874][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.983011][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.983136][ 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)
[ 369.983234][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.983358][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.983486][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.983612][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.983750][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.983881][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.984056][ T43] RIP: 0033:0x7f6a52fb17b7
[ 369.984185][ T43] RSP: 002b:00007ffc8f3374f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.984392][ T43] RAX: ffffffffffffffda RBX: 00007ffc8f337c20 RCX: 00007f6a52fb17b7
[ 369.984585][ T43] RDX: 0000000000000000 RSI: 00007ffc8f337560 RDI: 0000000000000005
[ 369.984782][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.984966][ T43] R10: 00007f6a52e6a708 R11: 0000000000000246 R12: 00007ffc8f337c38
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