======================================
| [ 1070.102209][ T7882] other info that might help us debug this:
| [ 1070.102418][ T7882] no locks held by ip/7882.
| [ 1070.102561][ T7882]
| [ 1070.102561][ T7882] stack backtrace:
[ 1070.102956][ T7882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1070.103264][ T7882] Call Trace:
[ 1070.103373][ T7882]
[ 1070.103446][ T7882] dump_stack_lvl (lib/dump_stack.c:123)
[ 1070.103595][ T7882] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 1070.103734][ T7882] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 1070.103878][ T7882] __lock_release (kernel/locking/lockdep.c:5502)
[ 1070.104013][ T7882] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 1070.104146][ T7882] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 1070.104278][ T7882] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 1070.104430][ T7882] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 1070.104579][ T7882] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 1070.104718][ T7882] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 1070.104892][ T7882] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 1070.105029][ T7882] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 1070.105167][ T7882] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 1070.105305][ T7882] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 1070.105442][ T7882] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1070.105580][ T7882] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 1070.105716][ T7882] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 1070.105856][ T7882] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 1070.105996][ T7882] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 1070.106134][ T7882] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 1070.106275][ T7882] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 1070.106420][ T7882] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 1070.106557][ T7882] ? 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)
[ 1070.106694][ T7882] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 1070.106800][ T7882] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 1070.106937][ T7882] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 1070.107075][ T7882] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 1070.107227][ T7882] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 1070.107391][ T7882] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 1070.107538][ T7882] ? 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)
[ 1070.107691][ T7882] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 1070.107829][ T7882] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 1070.107966][ T7882] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1070.108105][ T7882] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 1070.108245][ T7882] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 1070.108384][ T7882] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 1070.108534][ T7882] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 1070.108670][ T7882] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 1070.108839][ T7882] ? 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)
[ 1070.108972][ T7882] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 1070.109106][ T7882] ___sys_sendmsg (net/socket.c:2665)
[ 1070.109292][ T7882] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 1070.109432][ T7882] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 1070.109573][ T7882] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 1070.109715][ T7882] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1070.109857][ T7882] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 1070.110002][ T7882] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 1070.110147][ T7882] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 1070.110256][ T7882] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 1070.110397][ T7882] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 1070.110536][ T7882] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 1070.110672][ T7882] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 1070.110816][ T7882] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 1070.110965][ T7882] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1070.111137][ T7882] RIP: 0033:0x7fdb723bf7b7
[ 1070.111281][ T7882] 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)
[ 1070.111761][ T7882] RSP: 002b:00007ffef73ea428 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1070.111969][ T7882] RAX: ffffffffffffffda RBX: 00007ffef73eab60 RCX: 00007fdb723bf7b7
[ 1070.112209][ T7882] RDX: 0000000000000000 RSI: 00007ffef73ea490 RDI: 0000000000000005
[ 1070.112418][ T7882] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
[ 1070.112626][ T7882] R10: 00007fdb72278708 R11: 0000000000000246 R12: 00007ffef73eab80
[ 1070.112830][ T7882] R13: 000000006729f953 R14: 0000000000496600 R15: 00007ffef73ea57c
| [ 1070.112209][ T7882] RDX: 0000000000000000 RSI: 00007ffef73ea490 RDI: 0000000000000005
| [ 1070.112418][ T7882] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
| [ 1070.112626][ T7882] R10: 00007fdb72278708 R11: 0000000000000246 R12: 00007ffef73eab80
| [ 1070.112830][ T7882] R13: 000000006729f953 R14: 0000000000496600 R15: 00007ffef73ea57c
| [ 1070.113044][ T7882]
[ 1230.261514][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds.
[ 1230.262119][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 1230.262266][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1230.262548][ T43] task:kworker/u16:1 state:D stack:25920 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 1230.262907][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 1230.263101][ T43] Call Trace:
[ 1230.263218][ T43]
[ 1230.263309][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 1230.263481][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 1230.263625][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1230.263791][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1230.263938][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 1230.264068][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 1230.264216][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 1230.264367][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 1230.264503][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 1230.264651][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1230.264793][ 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)
[ 1230.264933][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 1230.265072][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 1230.265232][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 1230.265424][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 1230.265572][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 1230.265713][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 1230.265876][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 1230.266016][ T43] process_one_work (kernel/workqueue.c:3229)
[ 1230.266153][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 1230.266304][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 1230.266455][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 1230.266600][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 1230.266743][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 1230.266917][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 1230.267061][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 1230.267202][ T43] kthread (kernel/kthread.c:389)
[ 1230.267321][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 1230.267465][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 1230.267614][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 1230.267765][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 1230.267321][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 1230.267465][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 1230.267614][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 1230.267765][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 1230.267914][ T43]
[ 1230.268042][ T43] INFO: task ip:7882 blocked for more than 122 seconds.
[ 1230.268222][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 1230.268364][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1230.268594][ T43] task:ip state:D stack:25568 pid:7882 tgid:7882 ppid:7637 flags:0x00004002
[ 1230.268879][ T43] Call Trace:
[ 1230.268984][ T43]
[ 1230.269054][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 1230.269218][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 1230.269392][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1230.269540][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1230.269686][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 1230.269802][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 1230.269945][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 1230.270089][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 1230.270234][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 1230.270395][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 1230.270542][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1230.270694][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 1230.270831][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 1230.270967][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 1230.271109][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1230.271269][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 1230.271421][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 1230.271565][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 1230.271724][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 1230.271868][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 1230.272011][ 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)
[ 1230.272151][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 1230.272264][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 1230.272425][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 1230.272564][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 1230.272700][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 1230.272837][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 1230.272980][ 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)
[ 1230.273119][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 1230.273259][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 1230.273433][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1230.273579][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 1230.273723][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 1230.273883][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 1230.274035][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 1230.274183][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 1230.274375][ 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)
[ 1230.274518][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 1230.274680][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 1230.274822][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 1230.274959][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 1230.275099][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 1230.275240][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1230.275409][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 1230.275553][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 1230.275696][ 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)
[ 1230.275806][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 1230.275940][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 1230.276083][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 1230.276216][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 1230.276365][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 1230.276507][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1230.276689][ T43] RIP: 0033:0x7fdb723bf7b7
[ 1230.276832][ T43] RSP: 002b:00007ffef73ea428 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1230.277048][ T43] RAX: ffffffffffffffda RBX: 00007ffef73eab60 RCX: 00007fdb723bf7b7
[ 1230.277273][ T43] RDX: 0000000000000000 RSI: 00007ffef73ea490 RDI: 0000000000000005
[ 1230.277486][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
[ 1230.277717][ T43] R10: 00007fdb72278708 R11: 0000000000000246 R12: 00007ffef73eab80
[ 1230.277930][ T43] R13: 000000006729f953 R14: 0000000000496600 R15: 00007ffef73ea57c
| [ 1230.277486][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
| [ 1230.277717][ T43] R10: 00007fdb72278708 R11: 0000000000000246 R12: 00007ffef73eab80
| [ 1230.277930][ T43] R13: 000000006729f953 R14: 0000000000496600 R15: 00007ffef73ea57c
| [ 1230.278150][ T43]
| [ 1230.278276][ T43] INFO: lockdep is turned off.
[ 1353.141508][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds.
[ 1353.142175][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 1353.142346][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1353.142616][ T43] task:kworker/u16:1 state:D stack:25920 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 1353.142937][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 1353.143140][ T43] Call Trace:
[ 1353.143256][ T43]
[ 1353.143345][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 1353.143513][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 1353.143655][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1353.143809][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1353.143952][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 1353.144060][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 1353.144204][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 1353.144356][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 1353.144493][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 1353.144633][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1353.144792][ 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)
[ 1353.144983][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 1353.145149][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 1353.145300][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 1353.145487][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 1353.145639][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 1353.145780][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 1353.145922][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 1353.146081][ T43] process_one_work (kernel/workqueue.c:3229)
[ 1353.146243][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 1353.146418][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 1353.146606][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 1353.146789][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 1353.146946][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 1353.147136][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 1353.147273][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 1353.147423][ T43] kthread (kernel/kthread.c:389)
[ 1353.147581][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 1353.147727][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 1353.147872][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 1353.148025][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 1353.147581][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 1353.147727][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 1353.147872][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 1353.148025][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 1353.148210][ T43]
[ 1353.148343][ T43] INFO: task ip:7882 blocked for more than 245 seconds.
[ 1353.148508][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 1353.148637][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1353.148871][ T43] task:ip state:D stack:25568 pid:7882 tgid:7882 ppid:7637 flags:0x00004002
[ 1353.149149][ T43] Call Trace:
[ 1353.149253][ T43]
[ 1353.149336][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 1353.149479][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 1353.149623][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1353.149765][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1353.149910][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 1353.150015][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 1353.150152][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 1353.150286][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 1353.150435][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 1353.150577][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 1353.150717][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1353.150857][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 1353.150993][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 1353.151138][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 1353.151410][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1353.151560][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 1353.151717][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 1353.151856][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 1353.152009][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 1353.152168][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 1353.152322][ 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)
[ 1353.152473][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 1353.152586][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 1353.152729][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 1353.152876][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 1353.153020][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 1353.153166][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 1353.153338][ 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)
[ 1353.153475][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 1353.153639][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 1353.153777][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1353.153928][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 1353.154064][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 1353.154206][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 1353.154368][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 1353.154506][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 1353.154676][ 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)
[ 1353.154821][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 1353.154960][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 1353.155097][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 1353.155236][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 1353.155376][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 1353.155513][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1353.155673][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 1353.155807][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 1353.155947][ 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)
[ 1353.156059][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 1353.156191][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 1353.156335][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 1353.156490][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 1353.156636][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 1353.156777][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1353.156958][ T43] RIP: 0033:0x7fdb723bf7b7
[ 1353.157099][ T43] RSP: 002b:00007ffef73ea428 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1353.157320][ T43] RAX: ffffffffffffffda RBX: 00007ffef73eab60 RCX: 00007fdb723bf7b7
[ 1353.157556][ T43] RDX: 0000000000000000 RSI: 00007ffef73ea490 RDI: 0000000000000005
[ 1353.157763][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
[ 1353.157978][ T43] R10: 00007fdb72278708 R11: 0000000000000246 R12: 00007ffef73eab80
[ 1353.158195][ T43] R13: 000000006729f953 R14: 0000000000496600 R15: 00007ffef73ea57c
| [ 1353.157763][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
| [ 1353.157978][ T43] R10: 00007fdb72278708 R11: 0000000000000246 R12: 00007ffef73eab80
| [ 1353.158195][ T43] R13: 000000006729f953 R14: 0000000000496600 R15: 00007ffef73ea57c
| [ 1353.158416][ T43]
| [ 1353.158540][ T43] INFO: lockdep is turned off.
[ 1476.021501][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds.
[ 1476.022221][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 1476.022461][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1476.022812][ T43] task:kworker/u16:1 state:D stack:25920 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 1476.023152][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 1476.023384][ T43] Call Trace:
[ 1476.023500][ T43]
[ 1476.023593][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 1476.023764][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 1476.023922][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1476.024088][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1476.024249][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 1476.024371][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 1476.024515][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 1476.024656][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 1476.024805][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 1476.024948][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1476.025092][ 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)
[ 1476.025246][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 1476.025393][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 1476.025543][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 1476.025728][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 1476.025868][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 1476.026013][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 1476.026154][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 1476.026312][ T43] process_one_work (kernel/workqueue.c:3229)
[ 1476.026486][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 1476.026624][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 1476.026796][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 1476.026939][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 1476.027082][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 1476.027269][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 1476.027419][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 1476.027553][ T43] kthread (kernel/kthread.c:389)
[ 1476.027663][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 1476.027809][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 1476.027956][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 1476.028090][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 1476.027663][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 1476.027809][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 1476.027956][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 1476.028090][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 1476.028236][ T43]
[ 1476.028356][ T43] INFO: task ip:7882 blocked for more than 368 seconds.
[ 1476.028516][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 1476.028648][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1476.028874][ T43] task:ip state:D stack:25568 pid:7882 tgid:7882 ppid:7637 flags:0x00004002
[ 1476.029151][ T43] Call Trace:
[ 1476.029253][ T43]
[ 1476.029344][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 1476.029489][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 1476.029629][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1476.029770][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1476.029908][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 1476.030017][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 1476.030159][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 1476.030313][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 1476.030463][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 1476.030611][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 1476.030750][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1476.030889][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 1476.031028][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 1476.031169][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 1476.031314][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1476.031457][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 1476.031596][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 1476.031734][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 1476.031873][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 1476.032015][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 1476.032153][ 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)
[ 1476.032296][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 1476.032407][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 1476.032554][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 1476.032695][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 1476.032833][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 1476.032983][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 1476.033126][ 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)
[ 1476.033261][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 1476.033403][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 1476.033539][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1476.033682][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 1476.033816][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 1476.033951][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 1476.034089][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 1476.034228][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 1476.034442][ 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)
[ 1476.034587][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 1476.034726][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 1476.034877][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 1476.035015][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 1476.035157][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 1476.035304][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1476.035445][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 1476.035598][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 1476.035737][ 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)
[ 1476.035840][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 1476.035974][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 1476.036118][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 1476.036253][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 1476.036402][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 1476.036543][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1476.036719][ T43] RIP: 0033:0x7fdb723bf7b7
[ 1476.036890][ T43] RSP: 002b:00007ffef73ea428 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1476.037098][ T43] RAX: ffffffffffffffda RBX: 00007ffef73eab60 RCX: 00007fdb723bf7b7
[ 1476.037317][ T43] RDX: 0000000000000000 RSI: 00007ffef73ea490 RDI: 0000000000000005
[ 1476.037518][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
[ 1476.037722][ T43] R10: 00007fdb72278708 R11: 0000000000000246 R12: 00007ffef73eab80
[ 1476.037938][ T43] R13: 000000006729f953 R14: 0000000000496600 R15: 00007ffef73ea57c
| [ 1476.037518][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
| [ 1476.037722][ T43] R10: 00007fdb72278708 R11: 0000000000000246 R12: 00007ffef73eab80
| [ 1476.037938][ T43] R13: 000000006729f953 R14: 0000000000496600 R15: 00007ffef73ea57c
| [ 1476.038148][ T43]
| [ 1476.038259][ T43] INFO: lockdep is turned off.
[ 1598.901501][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds.
[ 1598.902157][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 1598.902387][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1598.902743][ T43] task:kworker/u16:1 state:D stack:25920 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 1598.903148][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 1598.903433][ T43] Call Trace:
[ 1598.903579][ T43]
[ 1598.903657][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 1598.903824][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 1598.903965][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1598.904113][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1598.904258][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 1598.904372][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 1598.904515][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 1598.904666][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 1598.904801][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 1598.904939][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1598.905081][ 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)
[ 1598.905225][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 1598.905367][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 1598.905509][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 1598.905686][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 1598.905830][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 1598.905969][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 1598.906119][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 1598.906259][ T43] process_one_work (kernel/workqueue.c:3229)
[ 1598.906424][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 1598.906571][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 1598.906714][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 1598.906857][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 1598.907005][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 1598.907178][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 1598.907322][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 1598.907461][ T43] kthread (kernel/kthread.c:389)
[ 1598.907571][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 1598.907709][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 1598.907853][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 1598.907993][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 1598.907571][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 1598.907709][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 1598.907853][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 1598.907993][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 1598.908143][ T43]
[ 1598.908256][ T43] INFO: task ip:7882 blocked for more than 491 seconds.
[ 1598.908429][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 1598.908559][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1598.908781][ T43] task:ip state:D stack:25568 pid:7882 tgid:7882 ppid:7637 flags:0x00004002
[ 1598.909048][ T43] Call Trace:
[ 1598.909149][ T43]
[ 1598.909226][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 1598.909373][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 1598.909511][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1598.909657][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1598.909796][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 1598.909904][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 1598.910039][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 1598.910177][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 1598.910339][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 1598.910498][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 1598.910647][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1598.910790][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 1598.910930][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 1598.911077][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 1598.911217][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1598.911365][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 1598.911511][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 1598.911692][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 1598.911830][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 1598.911983][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 1598.912167][ 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)
[ 1598.912316][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 1598.912426][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 1598.912563][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 1598.912702][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 1598.912852][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 1598.912995][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 1598.913141][ 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)
[ 1598.913282][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 1598.913437][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 1598.913572][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1598.913721][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 1598.913856][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 1598.914005][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 1598.914146][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 1598.914303][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 1598.914513][ 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)
[ 1598.914654][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 1598.914805][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 1598.914944][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 1598.915084][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 1598.915236][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 1598.915385][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1598.915526][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 1598.915664][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 1598.915809][ 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)
[ 1598.915928][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 1598.916086][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 1598.916238][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 1598.916378][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 1598.916544][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 1598.916681][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1598.916852][ T43] RIP: 0033:0x7fdb723bf7b7
[ 1598.916995][ T43] RSP: 002b:00007ffef73ea428 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1598.917211][ T43] RAX: ffffffffffffffda RBX: 00007ffef73eab60 RCX: 00007fdb723bf7b7
[ 1598.917421][ T43] RDX: 0000000000000000 RSI: 00007ffef73ea490 RDI: 0000000000000005
[ 1598.917628][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
[ 1598.917845][ T43] R10: 00007fdb72278708 R11: 0000000000000246 R12: 00007ffef73eab80
[ 1598.918067][ T43] R13: 000000006729f953 R14: 0000000000496600 R15: 00007ffef73ea57c
| [ 1598.917628][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
| [ 1598.917845][ T43] R10: 00007fdb72278708 R11: 0000000000000246 R12: 00007ffef73eab80
| [ 1598.918067][ T43] R13: 000000006729f953 R14: 0000000000496600 R15: 00007ffef73ea57c
| [ 1598.918272][ T43]
| [ 1598.918391][ T43] INFO: lockdep is turned off.
[ 1721.781437][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds.
[ 1721.781939][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 1721.782069][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1721.782331][ T43] task:kworker/u16:1 state:D stack:25920 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 1721.782638][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 1721.782804][ T43] Call Trace:
[ 1721.782902][ T43]
[ 1721.782989][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 1721.783135][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 1721.783266][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1721.783410][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1721.783543][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 1721.783645][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 1721.783779][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 1721.783914][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 1721.784044][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 1721.784204][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1721.784343][ 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)
[ 1721.784473][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 1721.784620][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 1721.784760][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 1721.784925][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 1721.785070][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 1721.785207][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 1721.785353][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 1721.785484][ T43] process_one_work (kernel/workqueue.c:3229)
[ 1721.785611][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 1721.785739][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 1721.785872][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 1721.786001][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 1721.786146][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 1721.786316][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 1721.786468][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 1721.786595][ T43] kthread (kernel/kthread.c:389)
[ 1721.786700][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 1721.786829][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 1721.786964][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 1721.787097][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 1721.786700][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 1721.786829][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 1721.786964][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 1721.787097][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 1721.787248][ T43]
[ 1721.787369][ T43] INFO: task ip:7882 blocked for more than 614 seconds.
[ 1721.787533][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 1721.787652][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1721.787860][ T43] task:ip state:D stack:25568 pid:7882 tgid:7882 ppid:7637 flags:0x00004002
[ 1721.788115][ T43] Call Trace:
[ 1721.788209][ T43]
[ 1721.788275][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 1721.788417][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 1721.788551][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1721.788689][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 1721.788819][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 1721.788929][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 1721.789068][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 1721.789214][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 1721.789351][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 1721.789477][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 1721.789608][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1721.789749][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 1721.789872][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 1721.790014][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 1721.790167][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1721.790310][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 1721.790445][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 1721.790579][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 1721.790709][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 1721.790846][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 1721.790976][ 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)
[ 1721.791113][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 1721.791214][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 1721.791350][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 1721.791489][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 1721.791617][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 1721.791749][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 1721.791903][ 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)
[ 1721.792031][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 1721.792160][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 1721.792313][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1721.792444][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 1721.792573][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 1721.792704][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 1721.792853][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 1721.793022][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 1721.793185][ 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)
[ 1721.793319][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 1721.793450][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 1721.793592][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 1721.793714][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 1721.793838][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 1721.793983][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 1721.794120][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 1721.794245][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 1721.794401][ 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)
[ 1721.794522][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 1721.794652][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 1721.794785][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 1721.794913][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 1721.795050][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 1721.795190][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1721.795385][ T43] RIP: 0033:0x7fdb723bf7b7
[ 1721.795518][ T43] RSP: 002b:00007ffef73ea428 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 1721.795709][ T43] RAX: ffffffffffffffda RBX: 00007ffef73eab60 RCX: 00007fdb723bf7b7
[ 1721.795902][ T43] RDX: 0000000000000000 RSI: 00007ffef73ea490 RDI: 0000000000000005
[ 1721.796093][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
[ 1721.796286][ T43] R10: 00007fdb72278708 R11: 0000000000000246 R12: 00007ffef73eab80
Finger prints:
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_dad_work