======================================
| [ 26.886243][ T254] other info that might help us debug this:
| [ 26.886451][ T254] no locks held by ip/254.
| [ 26.886581][ T254]
| [ 26.886581][ T254] stack backtrace:
[ 26.886973][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.887316][ T254] Call Trace:
[ 26.887424][ T254]
[ 26.887532][ T254] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.887677][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.887809][ T254] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 26.887938][ T254] __lock_release (kernel/locking/lockdep.c:5502)
[ 26.888068][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.888199][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.888328][ T254] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 26.888459][ T254] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 26.888595][ T254] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 26.888735][ T254] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 26.888899][ T254] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 26.889029][ T254] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.889156][ T254] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 26.889282][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.889411][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.889543][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.889672][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.889798][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.889928][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.890054][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.890184][ T254] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 26.890314][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.890444][ T254] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 26.890575][ T254] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 26.890674][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.890803][ T254] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 26.890932][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.891057][ T254] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 26.891191][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.891322][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 26.891449][ T254] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 26.891660][ T254] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 26.891793][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.891923][ T254] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 26.892057][ T254] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 26.892198][ T254] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 26.892326][ T254] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 26.892451][ T254] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 26.892625][ T254] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 26.892755][ T254] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 26.892882][ T254] ___sys_sendmsg (net/socket.c:2665)
[ 26.893011][ T254] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 26.893141][ T254] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 26.893273][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.893404][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.893530][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.893658][ T254] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 26.893788][ T254] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 26.893888][ T254] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 26.894016][ T254] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 26.894143][ T254] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 26.894270][ T254] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 26.894407][ T254] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.894535][ T254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 26.894695][ T254] RIP: 0033:0x7f8ae98a27b7
[ 26.894832][ T254] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 26.895281][ T254] RSP: 002b:00007ffc471ed8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.895478][ T254] RAX: ffffffffffffffda RBX: 00007ffc471ee000 RCX: 00007f8ae98a27b7
[ 26.895669][ T254] RDX: 0000000000000000 RSI: 00007ffc471ed940 RDI: 0000000000000005
[ 26.895860][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 26.896049][ T254] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018
[ 26.896239][ T254] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28
| [ 26.895669][ T254] RDX: 0000000000000000 RSI: 00007ffc471ed940 RDI: 0000000000000005
| [ 26.895860][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 26.896049][ T254] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018
| [ 26.896239][ T254] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28
| [ 26.896436][ T254]
[ 247.091749][ T43] INFO: task ip:254 blocked for more than 122 seconds.
[ 247.092143][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.092263][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.092464][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 247.092744][ T43] Call Trace:
[ 247.092838][ T43]
[ 247.092912][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.093046][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.093168][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.093290][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.093408][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.093499][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.093628][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.093749][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093873][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.093991][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.094117][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094233][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094353][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.094468][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094594][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.094715][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.094831][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.094951][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.095079][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.095194][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 247.095311][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.095402][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.095517][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.095645][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.095760][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.095883][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.096022][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 247.096153][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.096271][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.096386][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096507][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.096634][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.096752][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.096873][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.096997][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.097143][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 247.097261][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.097379][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.097537][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.097660][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.097776][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.097894][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098025][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.098147][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.098263][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 247.098352][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.098469][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.098596][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.098709][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.098833][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.098955][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.099109][ T43] RIP: 0033:0x7f8ae98a27b7
[ 247.099231][ T43] RSP: 002b:00007ffc471ed8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.099404][ T43] RAX: ffffffffffffffda RBX: 00007ffc471ee000 RCX: 00007f8ae98a27b7
[ 247.099590][ T43] RDX: 0000000000000000 RSI: 00007ffc471ed940 RDI: 0000000000000005
[ 247.099765][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.099942][ T43] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018
[ 247.100144][ T43] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28
| [ 247.099765][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.099942][ T43] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018
| [ 247.100144][ T43] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28
| [ 247.100321][ T43]
| [ 247.100415][ T43] INFO: lockdep is turned off.
[ 369.971751][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.972224][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.972349][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.972546][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.972842][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.972998][ T43] Call Trace:
[ 369.973086][ T43]
[ 369.973150][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.973271][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.973385][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.973507][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973635][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.973751][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.973839][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.973962][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974071][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 369.974180][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974286][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.974405][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974510][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974626][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974735][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974845][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.974958][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975083][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.975208][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.975324][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.975440][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.975586][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.975705][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.975809][ T43] kthread (kernel/kthread.c:389)
[ 369.975894][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976001][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.976111][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976222][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.975894][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976001][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.976111][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976222][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976337][ T43]
[ 369.976424][ T43] INFO: task ip:254 blocked for more than 245 seconds.
[ 369.976561][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.976693][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.976876][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 369.977103][ T43] Call Trace:
[ 369.977190][ T43]
[ 369.977251][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977370][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.977492][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977609][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.977718][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.977803][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.977908][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.978022][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978132][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978240][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978372][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978597][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978713][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.978826][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978943][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.979056][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.979174][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979287][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.979403][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.979513][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.979637][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.979723][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.979836][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.979955][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.980070][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.980187][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.980300][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 369.980415][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.980531][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.980654][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980771][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.980888][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.981012][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.981126][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.981238][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.981379][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.981492][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.981611][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.981724][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.981838][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.981955][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.982071][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982187][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.982300][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.982417][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 369.982506][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.982626][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.982739][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.982854][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.982980][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.983099][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.983243][ T43] RIP: 0033:0x7f8ae98a27b7
[ 369.983363][ T43] RSP: 002b:00007ffc471ed8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.983532][ T43] RAX: ffffffffffffffda RBX: 00007ffc471ee000 RCX: 00007f8ae98a27b7
[ 369.983705][ T43] RDX: 0000000000000000 RSI: 00007ffc471ed940 RDI: 0000000000000005
[ 369.983876][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.984041][ T43] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018
[ 369.984205][ T43] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28
| [ 369.983876][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.984041][ T43] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018
| [ 369.984205][ T43] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28
| [ 369.984392][ T43]
| [ 369.984478][ T43] INFO: lockdep is turned off.
[ 492.851762][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.852279][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.852399][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.852620][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.852893][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.853063][ T43] Call Trace:
[ 492.853156][ T43]
[ 492.853230][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.853373][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.853493][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.853623][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853744][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.853861][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.853951][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.854071][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.854188][ 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)
[ 492.854313][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.854429][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.854557][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854672][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854787][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.854904][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855021][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.855167][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855285][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.855406][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.855531][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.855664][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.855819][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.855942][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.856077][ T43] kthread (kernel/kthread.c:389)
[ 492.856182][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856303][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.856427][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856571][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856182][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856303][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.856427][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856571][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856720][ T43]
[ 492.856818][ T43] INFO: task ip:254 blocked for more than 368 seconds.
[ 492.856961][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.857075][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.857284][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 492.857521][ T43] Call Trace:
[ 492.857620][ T43]
[ 492.857681][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857804][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.857922][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858038][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.858153][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.858251][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.858364][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858482][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858605][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858723][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858846][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858959][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859074][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.859190][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859311][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859428][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.859553][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.859670][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.859792][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859908][ 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)
[ 492.860032][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.860120][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860242][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.860363][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.860477][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.860606][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.860748][ 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)
[ 492.860872][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.860993][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.861118][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861241][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.861368][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.861492][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.861619][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.861737][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.861901][ 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)
[ 492.862017][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.862135][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.862253][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.862371][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.862486][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.862611][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862726][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.862841][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.862961][ 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)
[ 492.863050][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.863171][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.863286][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.863403][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.863526][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.863652][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.863795][ T43] RIP: 0033:0x7f8ae98a27b7
[ 492.863921][ T43] RSP: 002b:00007ffc471ed8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.864110][ T43] RAX: ffffffffffffffda RBX: 00007ffc471ee000 RCX: 00007f8ae98a27b7
[ 492.864281][ T43] RDX: 0000000000000000 RSI: 00007ffc471ed940 RDI: 0000000000000005
[ 492.864453][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.864635][ T43] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018
[ 492.864832][ T43] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28
| [ 492.864453][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.864635][ T43] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018
| [ 492.864832][ T43] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28
| [ 492.865021][ T43]
| [ 492.865113][ T43] INFO: lockdep is turned off.
[ 615.731848][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.732482][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.732675][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.732899][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.733187][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.733357][ T43] Call Trace:
[ 615.733455][ T43]
[ 615.733528][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.733683][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.733806][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.733929][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734051][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734169][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734262][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734381][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.734498][ 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)
[ 615.734622][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.734738][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.734858][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734973][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735105][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735279][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735402][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.735532][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.735663][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.735790][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.735926][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.736052][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.736202][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.736326][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.736445][ T43] kthread (kernel/kthread.c:389)
[ 615.736542][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736675][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.736800][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736920][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736542][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736675][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.736800][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736920][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.737050][ T43]
[ 615.737148][ T43] INFO: task ip:254 blocked for more than 491 seconds.
[ 615.737295][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.737408][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.737613][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 615.737850][ T43] Call Trace:
[ 615.737941][ T43]
[ 615.738006][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.738132][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.738252][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738377][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.738499][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.738599][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.738720][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738844][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738969][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.739095][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739221][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739346][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739468][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739596][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739731][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739853][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.739973][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.740095][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.740219][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740342][ 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)
[ 615.740471][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.740576][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.740727][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.740858][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740981][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.741109][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.741233][ 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)
[ 615.741362][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.741485][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.741614][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741740][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.741880][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.742003][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.742128][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.742247][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.742423][ 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)
[ 615.742555][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.742679][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.742805][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.742934][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.743059][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.743186][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743310][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.743431][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.743572][ 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)
[ 615.743678][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.743804][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.743927][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.744053][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.744184][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.744315][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.744471][ T43] RIP: 0033:0x7f8ae98a27b7
[ 615.744640][ T43] RSP: 002b:00007ffc471ed8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.744844][ T43] RAX: ffffffffffffffda RBX: 00007ffc471ee000 RCX: 00007f8ae98a27b7
[ 615.745026][ T43] RDX: 0000000000000000 RSI: 00007ffc471ed940 RDI: 0000000000000005
[ 615.745235][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.745430][ T43] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018
[ 615.745615][ T43] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28
| [ 615.745235][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.745430][ T43] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018
| [ 615.745615][ T43] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28
| [ 615.745797][ T43]
| [ 615.745889][ T43] INFO: lockdep is turned off.
[ 738.611779][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.612371][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.612493][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.612777][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.613037][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.613208][ T43] Call Trace:
[ 738.613303][ T43]
[ 738.613379][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613517][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613658][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.613785][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613920][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614043][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.614138][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.614264][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.614388][ 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)
[ 738.614542][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.614684][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.614813][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614939][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615065][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615189][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615312][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.615441][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.615573][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.615699][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.615834][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.615964][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.616115][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.616236][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.616356][ T43] kthread (kernel/kthread.c:389)
[ 738.616464][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616595][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.616738][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616857][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616464][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616595][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.616738][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616857][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616992][ T43]
[ 738.617089][ T43] INFO: task ip:254 blocked for more than 614 seconds.
[ 738.617229][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.617341][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.617539][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 738.617787][ T43] Call Trace:
[ 738.617889][ T43]
[ 738.617953][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.618076][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.618191][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618309][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.618426][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.618517][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.618640][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.618777][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618902][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.619025][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619152][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619273][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619394][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.619519][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619652][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619776][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.619895][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.620030][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.620148][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620263][ 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)
[ 738.620381][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.620471][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.620596][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.620740][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620858][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.620987][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.621107][ 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)
[ 738.621234][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.621355][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.621472][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621603][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.621730][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.621854][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.621981][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.622102][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.622263][ 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)
[ 738.622377][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.622497][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.622618][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.622742][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.622881][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.623015][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623138][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.623256][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.623383][ 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)
[ 738.623480][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.623610][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.623731][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.623855][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.623994][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.624117][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.624265][ T43] RIP: 0033:0x7f8ae98a27b7
[ 738.624394][ T43] RSP: 002b:00007ffc471ed8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.624617][ T43] RAX: ffffffffffffffda RBX: 00007ffc471ee000 RCX: 00007f8ae98a27b7
[ 738.624813][ T43] RDX: 0000000000000000 RSI: 00007ffc471ed940 RDI: 0000000000000005
[ 738.624993][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.625176][ T43] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018
[ 738.625351][ T43] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28
| [ 738.624993][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.625176][ T43] R10: 00007f8ae975b708 R11: 0000000000000246 R12: 00007ffc471ee018
| [ 738.625351][ T43] R13: 000000006729d384 R14: 0000000000496600 R15: 00007ffc471eda28
| [ 738.625534][ T43]
| [ 738.625632][ T43] INFO: lockdep is turned off.
[ 861.491688][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.492361][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.492488][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.492714][ T43] task:kworker/u16:1 state:D stack:29552 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.493006][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.493173][ T43] Call Trace:
[ 861.493267][ T43]
[ 861.493340][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.493476][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.493632][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.493767][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493894][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.494017][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.494111][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.494235][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.494368][ 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)
[ 861.494484][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.494631][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.494758][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494878][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495002][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495122][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495251][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.495373][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.495489][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.495612][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.495729][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.495845][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.495990][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.496107][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.496221][ T43] kthread (kernel/kthread.c:389)
[ 861.496312][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.496432][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.496562][ T43] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled