======================================
| [ 5664.304646][T19860] other info that might help us debug this:
| [ 5664.304828][T19860] no locks held by ip/19860.
| [ 5664.304976][T19860]
| [ 5664.304976][T19860] stack backtrace:
[ 5664.305339][T19860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 5664.305642][T19860] Call Trace:
[ 5664.305745][T19860]
[5664.305816][T19860] dump_stack_lvl (lib/dump_stack.c:123)
[5664.305952][T19860] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[5664.306091][T19860] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[5664.306219][T19860] __lock_release (kernel/locking/lockdep.c:5502)
[5664.306345][T19860] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[5664.306474][T19860] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[5664.306599][T19860] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[5664.306723][T19860] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[5664.306855][T19860] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[5664.306982][T19860] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[5664.307139][T19860] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[5664.307266][T19860] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[5664.307393][T19860] rtnl_newlink (net/core/rtnetlink.c:3961)
[5664.307522][T19860] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[5664.307648][T19860] ? find_held_lock (kernel/locking/lockdep.c:5315)
[5664.307777][T19860] ? __lock_release (kernel/locking/lockdep.c:5501)
[5664.307908][T19860] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[5664.308032][T19860] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[5664.308177][T19860] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[5664.308303][T19860] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[5664.308433][T19860] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[5664.308562][T19860] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[5664.308689][T19860] ? 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)
[5664.308816][T19860] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[5664.308924][T19860] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[5664.309053][T19860] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[5664.309182][T19860] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[5664.309311][T19860] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[5664.309444][T19860] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[5664.309573][T19860] ? 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)
[5664.309700][T19860] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[5664.309830][T19860] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[5664.309962][T19860] ? find_held_lock (kernel/locking/lockdep.c:5315)
[5664.310091][T19860] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[5664.310235][T19860] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[5664.310365][T19860] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[5664.310513][T19860] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[5664.310638][T19860] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[5664.310800][T19860] ___sys_sendmsg (net/socket.c:2665)
[5664.310928][T19860] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[5664.311063][T19860] ? __pfx____sys_sendmsg (net/socket.c:2652)
[5664.311190][T19860] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[5664.311319][T19860] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[5664.311482][T19860] ? kasan_save_stack (mm/kasan/common.c:49)
[5664.311613][T19860] ? kasan_save_stack (mm/kasan/common.c:48)
[5664.311748][T19860] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[5664.311872][T19860] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[5664.312030][T19860] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[5664.312157][T19860] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[5664.312284][T19860] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[5664.312438][T19860] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[5664.312565][T19860] ? find_held_lock (kernel/locking/lockdep.c:5315)
[5664.312689][T19860] ? __lock_release (kernel/locking/lockdep.c:5501)
[5664.312816][T19860] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[5664.312936][T19860] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[5664.313062][T19860] ? __pfx___sys_sendmsg (net/socket.c:2680)
[5664.313192][T19860] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[5664.313326][T19860] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[5664.313453][T19860] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 5664.313608][T19860] RIP: 0033:0x7f1f3e8d37b7
[ 5664.313749][T19860] 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)
[ 5664.314205][T19860] RSP: 002b:00007fff1b6b1d18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 5664.314393][T19860] RAX: ffffffffffffffda RBX: 00007fff1b6b2450 RCX: 00007f1f3e8d37b7
[ 5664.314585][T19860] RDX: 0000000000000000 RSI: 00007fff1b6b1d80 RDI: 0000000000000005
[ 5664.314773][T19860] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
[ 5664.314959][T19860] R10: 00007f1f3e922ac0 R11: 0000000000000246 R12: 00007fff1b6b2468
[ 5664.315145][T19860] R13: 00000000672a21ae R14: 0000000000496600 R15: 00007fff1b6b1e6c
| [ 5664.314585][T19860] RDX: 0000000000000000 RSI: 00007fff1b6b1d80 RDI: 0000000000000005
| [ 5664.314773][T19860] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
| [ 5664.314959][T19860] R10: 00007f1f3e922ac0 R11: 0000000000000246 R12: 00007fff1b6b2468
| [ 5664.315145][T19860] R13: 00000000672a21ae R14: 0000000000496600 R15: 00007fff1b6b1e6c
| [ 5664.315339][T19860]
[ 5899.719049][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 5899.719595][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 5899.719732][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5899.719965][ T43] task:kworker/u16:0 state:D stack:25968 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 5899.720250][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 5899.720433][ T43] Call Trace:
[ 5899.720528][ T43]
[ 5899.720603][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 5899.720743][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 5899.720893][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 5899.721019][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 5899.721143][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 5899.721264][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 5899.721372][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 5899.721485][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 5899.721629][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 5899.721749][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 5899.721878][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 5899.722000][ 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)
[ 5899.722116][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 5899.722228][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 5899.722347][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 5899.722498][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 5899.722622][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 5899.722736][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 5899.722858][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 5899.722970][ T43] process_one_work (kernel/workqueue.c:3229)
[ 5899.723084][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 5899.723196][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 5899.723310][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 5899.723431][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 5899.723554][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 5899.723665][ T43] kthread (kernel/kthread.c:389)
[ 5899.723754][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 5899.723892][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 5899.724042][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 5899.724160][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 5899.723754][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 5899.723892][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 5899.724042][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 5899.724160][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 5899.724287][ T43]
[ 5899.724407][ T43] INFO: task ip:19860 blocked for more than 122 seconds.
[ 5899.724573][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 5899.724684][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 5899.724878][ T43] task:ip state:D stack:25808 pid:19860 tgid:19860 ppid:19818 flags:0x00004002
[ 5899.725107][ T43] Call Trace:
[ 5899.725195][ T43]
[ 5899.725256][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 5899.725373][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 5899.725493][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 5899.725617][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 5899.725732][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 5899.725835][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 5899.725954][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 5899.726068][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 5899.726189][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 5899.726306][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 5899.726431][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 5899.726559][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 5899.726672][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 5899.726787][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 5899.726931][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 5899.727058][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 5899.727181][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 5899.727301][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 5899.727426][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 5899.727555][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 5899.727678][ 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)
[ 5899.727795][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 5899.727909][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 5899.728046][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 5899.728175][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 5899.728299][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 5899.728424][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 5899.728554][ 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)
[ 5899.728684][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 5899.728825][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 5899.728956][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 5899.729075][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 5899.729201][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 5899.729319][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 5899.729440][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 5899.729565][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 5899.729722][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 5899.729857][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 5899.729975][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 5899.730089][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 5899.730204][ T43] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 5899.730348][ T43] ? kasan_save_stack (mm/kasan/common.c:49)
[ 5899.730464][ T43] ? kasan_save_stack (mm/kasan/common.c:48)
[ 5899.730583][ T43] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 5899.730700][ T43] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 5899.730866][ T43] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 5899.730980][ T43] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 5899.731100][ T43] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 5899.731245][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 5899.731391][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 5899.731511][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 5899.731635][ 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)
[ 5899.731733][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 5899.731871][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 5899.731989][ T43] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 5899.732116][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 5899.732239][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 5899.732390][ T43] RIP: 0033:0x7f1f3e8d37b7
[ 5899.732523][ T43] RSP: 002b:00007fff1b6b1d18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 5899.732706][ T43] RAX: ffffffffffffffda RBX: 00007fff1b6b2450 RCX: 00007f1f3e8d37b7
[ 5899.732909][ T43] RDX: 0000000000000000 RSI: 00007fff1b6b1d80 RDI: 0000000000000005
[ 5899.733087][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
[ 5899.733270][ T43] R10: 00007f1f3e922ac0 R11: 0000000000000246 R12: 00007fff1b6b2468
[ 5899.733464][ T43] R13: 00000000672a21ae R14: 0000000000496600 R15: 00007fff1b6b1e6c
| [ 5899.733087][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
| [ 5899.733270][ T43] R10: 00007f1f3e922ac0 R11: 0000000000000246 R12: 00007fff1b6b2468
| [ 5899.733464][ T43] R13: 00000000672a21ae R14: 0000000000496600 R15: 00007fff1b6b1e6c
| [ 5899.733654][ T43]
| [ 5899.733745][ T43] INFO: lockdep is turned off.
[ 6022.598955][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 6022.599363][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 6022.599498][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 6022.599759][ T43] task:kworker/u16:0 state:D stack:25968 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 6022.600111][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 6022.600310][ T43] Call Trace:
[ 6022.600417][ T43]
[ 6022.600496][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 6022.600651][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 6022.600799][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 6022.601053][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 6022.601200][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 6022.601355][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 6022.601467][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 6022.601611][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 6022.601757][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 6022.601918][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 6022.602064][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 6022.602215][ 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)
[ 6022.602383][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 6022.602527][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 6022.602679][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 6022.602873][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 6022.603013][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 6022.603153][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 6022.603294][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 6022.603439][ T43] process_one_work (kernel/workqueue.c:3229)
[ 6022.603585][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 6022.603731][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 6022.603897][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 6022.604048][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 6022.604196][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 6022.604334][ T43] kthread (kernel/kthread.c:389)
[ 6022.604444][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 6022.604582][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 6022.604726][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 6022.604874][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 6022.604444][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 6022.604582][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 6022.604726][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 6022.604874][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 6022.605029][ T43]
[ 6022.605168][ T43] INFO: task ip:19860 blocked for more than 245 seconds.
[ 6022.605337][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 6022.605470][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 6022.605699][ T43] task:ip state:D stack:25808 pid:19860 tgid:19860 ppid:19818 flags:0x00004002
[ 6022.605994][ T43] Call Trace:
[ 6022.606105][ T43]
[ 6022.606190][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 6022.606338][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 6022.606533][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 6022.606733][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 6022.606933][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 6022.607069][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 6022.607244][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 6022.607427][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 6022.607617][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 6022.607791][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 6022.608005][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 6022.608203][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 6022.608377][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 6022.608548][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 6022.608752][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 6022.608939][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 6022.609124][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 6022.609309][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 6022.609502][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 6022.609689][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 6022.609885][ 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)
[ 6022.610059][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 6022.610191][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 6022.610366][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 6022.610558][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 6022.610746][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 6022.610937][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 6022.611110][ 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)
[ 6022.611283][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 6022.611458][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 6022.611628][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 6022.611804][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 6022.612000][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 6022.612187][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 6022.612391][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 6022.612563][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 6022.612786][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 6022.612970][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 6022.613141][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 6022.613307][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 6022.613475][ T43] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 6022.613693][ T43] ? kasan_save_stack (mm/kasan/common.c:49)
[ 6022.613905][ T43] ? kasan_save_stack (mm/kasan/common.c:48)
[ 6022.614075][ T43] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 6022.614250][ T43] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 6022.614465][ T43] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 6022.614638][ T43] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 6022.614821][ T43] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 6022.615039][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 6022.615235][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 6022.615412][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 6022.615580][ 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)
[ 6022.615715][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 6022.615919][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 6022.616103][ T43] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 6022.616284][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 6022.616458][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 6022.616685][ T43] RIP: 0033:0x7f1f3e8d37b7
[ 6022.616882][ T43] RSP: 002b:00007fff1b6b1d18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 6022.617143][ T43] RAX: ffffffffffffffda RBX: 00007fff1b6b2450 RCX: 00007f1f3e8d37b7
[ 6022.617399][ T43] RDX: 0000000000000000 RSI: 00007fff1b6b1d80 RDI: 0000000000000005
[ 6022.617659][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
[ 6022.617939][ T43] R10: 00007f1f3e922ac0 R11: 0000000000000246 R12: 00007fff1b6b2468
[ 6022.618219][ T43] R13: 00000000672a21ae R14: 0000000000496600 R15: 00007fff1b6b1e6c
| [ 6022.617659][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
| [ 6022.617939][ T43] R10: 00007f1f3e922ac0 R11: 0000000000000246 R12: 00007fff1b6b2468
| [ 6022.618219][ T43] R13: 00000000672a21ae R14: 0000000000496600 R15: 00007fff1b6b1e6c
| [ 6022.618495][ T43]
| [ 6022.618650][ T43] INFO: lockdep is turned off.
[ 6145.478954][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 6145.479323][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 6145.479438][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 6145.479640][ T43] task:kworker/u16:0 state:D stack:25968 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 6145.479906][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 6145.480062][ T43] Call Trace:
[ 6145.480151][ T43]
[ 6145.480216][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 6145.480345][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 6145.480464][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 6145.480588][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 6145.480707][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 6145.480834][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 6145.480923][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 6145.481043][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 6145.481171][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 6145.481285][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 6145.481397][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 6145.481522][ 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)
[ 6145.481636][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 6145.481749][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 6145.481867][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 6145.482010][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 6145.482119][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 6145.482256][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 6145.482369][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 6145.482504][ T43] process_one_work (kernel/workqueue.c:3229)
[ 6145.482618][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 6145.482741][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 6145.482861][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 6145.482974][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 6145.483091][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 6145.483201][ T43] kthread (kernel/kthread.c:389)
[ 6145.483288][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 6145.483408][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 6145.483525][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 6145.483637][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 6145.483288][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 6145.483408][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 6145.483525][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 6145.483637][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 6145.483755][ T43]
[ 6145.483892][ T43] INFO: task ip:19860 blocked for more than 368 seconds.
[ 6145.484038][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 6145.484145][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 6145.484328][ T43] task:ip state:D stack:25808 pid:19860 tgid:19860 ppid:19818 flags:0x00004002
[ 6145.484561][ T43] Call Trace:
[ 6145.484647][ T43]
[ 6145.484709][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 6145.484838][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 6145.484955][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 6145.485075][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 6145.485200][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 6145.485284][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 6145.485404][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 6145.485523][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 6145.485639][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 6145.485752][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 6145.485873][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 6145.485987][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 6145.486100][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 6145.486212][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 6145.486329][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 6145.486447][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 6145.486563][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 6145.486672][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 6145.486783][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 6145.486903][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 6145.487018][ 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)
[ 6145.487133][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 6145.487227][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 6145.487368][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 6145.487485][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 6145.487607][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 6145.487726][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 6145.487854][ 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)
[ 6145.487972][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 6145.488093][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 6145.488208][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 6145.488330][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 6145.488447][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 6145.488579][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 6145.488696][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 6145.488816][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 6145.488958][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 6145.489073][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 6145.489189][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 6145.489304][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 6145.489417][ T43] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 6145.489558][ T43] ? kasan_save_stack (mm/kasan/common.c:49)
[ 6145.489672][ T43] ? kasan_save_stack (mm/kasan/common.c:48)
[ 6145.489785][ T43] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 6145.489899][ T43] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 6145.490045][ T43] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 6145.490161][ T43] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 6145.490276][ T43] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 6145.490417][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 6145.490534][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 6145.490649][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 6145.490762][ 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)
[ 6145.490858][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 6145.490971][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 6145.491085][ T43] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 6145.491211][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 6145.491326][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 6145.491469][ T43] RIP: 0033:0x7f1f3e8d37b7
[ 6145.491590][ T43] RSP: 002b:00007fff1b6b1d18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 6145.491761][ T43] RAX: ffffffffffffffda RBX: 00007fff1b6b2450 RCX: 00007f1f3e8d37b7
[ 6145.491937][ T43] RDX: 0000000000000000 RSI: 00007fff1b6b1d80 RDI: 0000000000000005
[ 6145.492109][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
[ 6145.492277][ T43] R10: 00007f1f3e922ac0 R11: 0000000000000246 R12: 00007fff1b6b2468
[ 6145.492445][ T43] R13: 00000000672a21ae R14: 0000000000496600 R15: 00007fff1b6b1e6c
| [ 6145.492109][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
| [ 6145.492277][ T43] R10: 00007f1f3e922ac0 R11: 0000000000000246 R12: 00007fff1b6b2468
| [ 6145.492445][ T43] R13: 00000000672a21ae R14: 0000000000496600 R15: 00007fff1b6b1e6c
| [ 6145.492619][ T43]
| [ 6145.492703][ T43] INFO: lockdep is turned off.
[ 6268.359024][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 6268.359337][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 6268.359466][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 6268.359650][ T43] task:kworker/u16:0 state:D stack:25968 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 6268.359919][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 6268.360072][ T43] Call Trace:
[ 6268.360164][ T43]
[ 6268.360228][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 6268.360363][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 6268.360478][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 6268.360595][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 6268.360712][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 6268.360837][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 6268.360925][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 6268.361045][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 6268.361161][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 6268.361280][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 6268.361396][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 6268.361512][ 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)
[ 6268.361637][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 6268.361749][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 6268.361866][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 6268.362025][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 6268.362138][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 6268.362258][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 6268.362369][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 6268.362488][ T43] process_one_work (kernel/workqueue.c:3229)
[ 6268.362609][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 6268.362732][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 6268.362848][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 6268.362980][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 6268.363098][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 6268.363224][ T43] kthread (kernel/kthread.c:389)
[ 6268.363313][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 6268.363423][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 6268.363538][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 6268.363647][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 6268.363313][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 6268.363423][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 6268.363538][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 6268.363647][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 6268.363765][ T43]
[ 6268.363895][ T43] INFO: task ip:19860 blocked for more than 491 seconds.
[ 6268.364036][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 6268.364151][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 6268.364332][ T43] task:ip state:D stack:25808 pid:19860 tgid:19860 ppid:19818 flags:0x00004002
[ 6268.364557][ T43] Call Trace:
[ 6268.364642][ T43]
[ 6268.364702][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 6268.364827][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 6268.364941][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 6268.365058][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 6268.365178][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 6268.365273][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 6268.365383][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 6268.365497][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 6268.365612][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 6268.365723][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 6268.365842][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 6268.365955][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 6268.366072][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 6268.366182][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 6268.366295][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 6268.366428][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 6268.366558][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 6268.366672][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 6268.366784][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 6268.366903][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 6268.367023][ 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)
[ 6268.367138][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 6268.367225][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 6268.367339][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 6268.367453][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 6268.367567][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 6268.367683][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 6268.367796][ 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)
[ 6268.367931][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 6268.368047][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 6268.368161][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 6268.368275][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 6268.368399][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 6268.368517][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 6268.368640][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 6268.368752][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 6268.368907][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 6268.369023][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 6268.369139][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 6268.369252][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 6268.369369][ T43] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 6268.369514][ T43] ? kasan_save_stack (mm/kasan/common.c:49)
[ 6268.369629][ T43] ? kasan_save_stack (mm/kasan/common.c:48)
[ 6268.369741][ T43] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 6268.369866][ T43] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 6268.370009][ T43] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 6268.370126][ T43] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 6268.370242][ T43] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 6268.370381][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 6268.370498][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 6268.370615][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 6268.370726][ 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)
[ 6268.370821][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 6268.370944][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 6268.371057][ T43] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 6268.371176][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 6268.371291][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 6268.371430][ T43] RIP: 0033:0x7f1f3e8d37b7
[ 6268.371551][ T43] RSP: 002b:00007fff1b6b1d18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 6268.371730][ T43] RAX: ffffffffffffffda RBX: 00007fff1b6b2450 RCX: 00007f1f3e8d37b7
[ 6268.372004][ T43] RDX: 0000000000000000 RSI: 00007fff1b6b1d80 RDI: 0000000000000005
[ 6268.372182][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
[ 6268.372349][ T43] R10: 00007f1f3e922ac0 R11: 0000000000000246 R12: 00007fff1b6b2468
[ 6268.372521][ T43] R13: 00000000672a21ae R14: 0000000000496600 R15: 00007fff1b6b1e6c
| [ 6268.372182][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
| [ 6268.372349][ T43] R10: 00007f1f3e922ac0 R11: 0000000000000246 R12: 00007fff1b6b2468
| [ 6268.372521][ T43] R13: 00000000672a21ae R14: 0000000000496600 R15: 00007fff1b6b1e6c
| [ 6268.372701][ T43]
| [ 6268.372787][ T43] INFO: lockdep is turned off.
[ 6391.238951][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 6391.239278][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 6391.239394][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 6391.239590][ T43] task:kworker/u16:0 state:D stack:25968 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 6391.239854][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 6391.240029][ T43] Call Trace:
[ 6391.240116][ T43]
[ 6391.240180][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 6391.240305][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 6391.240424][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 6391.240542][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 6391.240660][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 6391.240775][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 6391.240875][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 6391.240999][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 6391.241127][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 6391.241241][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 6391.241356][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 6391.241473][ 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)
[ 6391.241589][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 6391.241701][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 6391.241827][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 6391.241979][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 6391.242092][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 6391.242207][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 6391.242324][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 6391.242438][ T43] process_one_work (kernel/workqueue.c:3229)
[ 6391.242552][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 6391.242668][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 6391.242790][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 6391.242915][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 6391.243034][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 6391.243145][ T43] kthread (kernel/kthread.c:389)
[ 6391.243233][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 6391.243353][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 6391.243475][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 6391.243591][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 6391.243233][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 6391.243353][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 6391.243475][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 6391.243591][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 6391.243712][ T43]
[ 6391.243830][ T43] INFO: task ip:19860 blocked for more than 614 seconds.
[ 6391.243982][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 6391.244089][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 6391.244272][ T43] task:ip state:D stack:25808 pid:19860 tgid:19860 ppid:19818 flags:0x00004002
[ 6391.244496][ T43] Call Trace:
[ 6391.244581][ T43]
[ 6391.244641][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 6391.244769][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 6391.244908][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 6391.245026][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 6391.245140][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 6391.245226][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 6391.245339][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 6391.245458][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 6391.245574][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 6391.245691][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 6391.245828][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 6391.245946][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 6391.246061][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 6391.246176][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 6391.246287][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 6391.246402][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 6391.246542][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 6391.246655][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 6391.246778][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 6391.246904][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 6391.247027][ 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)
[ 6391.247138][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 6391.247230][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 6391.247340][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 6391.247452][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 6391.247565][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 6391.247682][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 6391.247792][ 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)
[ 6391.247918][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 6391.248039][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 6391.248149][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 6391.248260][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 6391.248371][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 6391.248487][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 6391.248606][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 6391.248719][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 6391.248882][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 6391.249006][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 6391.249122][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 6391.249234][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 6391.249347][ T43] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 6391.249509][ T43] ? kasan_save_stack (mm/kasan/common.c:49)
[ 6391.249626][ T43] ? kasan_save_stack (mm/kasan/common.c:48)
[ 6391.249736][ T43] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 6391.249851][ T43] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 6391.249990][ T43] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 6391.250102][ T43] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 6391.250215][ T43] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 6391.250359][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 6391.250475][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 6391.250592][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 6391.250703][ 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)
[ 6391.250790][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 6391.250907][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 6391.251022][ T43] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 6391.251158][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 6391.251273][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 6391.251413][ T43] RIP: 0033:0x7f1f3e8d37b7
[ 6391.251540][ T43] RSP: 002b:00007fff1b6b1d18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 6391.251716][ T43] RAX: ffffffffffffffda RBX: 00007fff1b6b2450 RCX: 00007f1f3e8d37b7
[ 6391.251902][ T43] RDX: 0000000000000000 RSI: 00007fff1b6b1d80 RDI: 0000000000000005
[ 6391.252076][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
[ 6391.252244][ T43] R10: 00007f1f3e922ac0 R11: 0000000000000246 R12: 00007fff1b6b2468
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