======================================
| [ 28.794457][ T256] other info that might help us debug this:
| [ 28.794693][ T256] no locks held by ip/256.
| [ 28.794833][ T256]
| [ 28.794833][ T256] stack backtrace:
[ 28.795254][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.795536][ T256] Call Trace:
[ 28.795639][ T256]
[ 28.795709][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.795854][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.796025][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.796168][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.796309][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.796451][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.796599][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.796752][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.796895][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.797038][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.797218][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.797360][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.797499][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.797639][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.797780][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.797948][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.798088][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.798246][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.798397][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.798539][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.798680][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.798837][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.798979][ T256] ? 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)
[ 28.799119][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.799228][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.799371][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.799521][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.799688][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.799834][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.799974][ T256] ? 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)
[ 28.800115][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.800300][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.800441][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.800583][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.800725][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.800886][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.801027][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.801166][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.801349][ T256] ? 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)
[ 28.801496][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.801636][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 28.801777][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.801918][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.802060][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.802201][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.802342][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.802481][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.802622][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.802734][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.802874][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.803018][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.803156][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.803303][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.803445][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.803622][ T256] RIP: 0033:0x7eff46a487b7
[ 28.803767][ T256] 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)
[ 28.804263][ T256] RSP: 002b:00007fff32797ee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.804477][ T256] RAX: ffffffffffffffda RBX: 00007fff32798610 RCX: 00007eff46a487b7
[ 28.804685][ T256] RDX: 0000000000000000 RSI: 00007fff32797f50 RDI: 0000000000000005
[ 28.804897][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.805121][ T256] R10: 00007eff46901708 R11: 0000000000000246 R12: 00007fff32798628
[ 28.805317][ T256] R13: 000000006729bbd3 R14: 0000000000496600 R15: 00007fff32798038
| [ 28.804685][ T256] RDX: 0000000000000000 RSI: 00007fff32797f50 RDI: 0000000000000005
| [ 28.804897][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.805121][ T256] R10: 00007eff46901708 R11: 0000000000000246 R12: 00007fff32798628
| [ 28.805317][ T256] R13: 000000006729bbd3 R14: 0000000000496600 R15: 00007fff32798038
| [ 28.805511][ T256]
[ 247.098452][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.098691][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.098802][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.098989][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.099215][ T43] Call Trace:
[ 247.099337][ T43]
[ 247.099403][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.099526][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.099644][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.099763][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.099879][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.099968][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.100082][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.100198][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100325][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.100449][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.100564][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100678][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100795][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.100905][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.101021][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.101135][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.101247][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.101365][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.101476][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.101590][ 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)
[ 247.101706][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.101792][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.101903][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.102016][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.102132][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.102247][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.102369][ 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)
[ 247.102482][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.102600][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.102712][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.102824][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.102935][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.103049][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.103166][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.103276][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.103423][ 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)
[ 247.103537][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.103650][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.103760][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.103870][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.103984][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.104099][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.104210][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.104332][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.104449][ 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)
[ 247.104537][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.104650][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.104761][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.104871][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.104992][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.105107][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.105247][ T43] RIP: 0033:0x7eff46a487b7
[ 247.105374][ T43] RSP: 002b:00007fff32797ee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.105544][ T43] RAX: ffffffffffffffda RBX: 00007fff32798610 RCX: 00007eff46a487b7
[ 247.105709][ T43] RDX: 0000000000000000 RSI: 00007fff32797f50 RDI: 0000000000000005
[ 247.105871][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.106042][ T43] R10: 00007eff46901708 R11: 0000000000000246 R12: 00007fff32798628
[ 247.106205][ T43] R13: 000000006729bbd3 R14: 0000000000496600 R15: 00007fff32798038
| [ 247.105871][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.106042][ T43] R10: 00007eff46901708 R11: 0000000000000246 R12: 00007fff32798628
| [ 247.106205][ T43] R13: 000000006729bbd3 R14: 0000000000496600 R15: 00007fff32798038
| [ 247.106386][ T43]
| [ 247.106471][ T43] INFO: lockdep is turned off.
[ 369.978464][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds.
[ 369.978802][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978910][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.979098][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 369.979345][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.979504][ T43] Call Trace:
[ 369.979588][ T43]
[ 369.979650][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.979766][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979878][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979990][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980103][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.980218][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.980314][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.980425][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.980539][ 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)
[ 369.980649][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.980760][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.980874][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980984][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981108][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981217][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981335][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.981447][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.981557][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.981668][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.981782][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.981892][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.982031][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.982141][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.982252][ T43] kthread (kernel/kthread.c:389)
[ 369.982340][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.982449][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.982563][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.982672][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.982340][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.982449][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.982563][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.982672][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.982793][ T43]
[ 369.982881][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.983012][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.983116][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.983294][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.983521][ T43] Call Trace:
[ 369.983604][ T43]
[ 369.983662][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.983780][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.983894][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984006][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.984118][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.984202][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.984319][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.984431][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984543][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.984657][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984773][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984883][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984994][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.985112][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985224][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.985340][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.985450][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.985562][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.985674][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.985797][ 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)
[ 369.985908][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.985993][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.986107][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.986219][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.986335][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.986450][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.986564][ 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)
[ 369.986675][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.986788][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.986900][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.987014][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.987128][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.987240][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.987357][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.987469][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.987609][ 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)
[ 369.987720][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.987831][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.987942][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.988053][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.988164][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.988277][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.988394][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.988506][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.988619][ 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)
[ 369.988703][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.988814][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.988927][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.989040][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.989162][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.989274][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.989417][ T43] RIP: 0033:0x7eff46a487b7
[ 369.989532][ T43] RSP: 002b:00007fff32797ee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.989698][ T43] RAX: ffffffffffffffda RBX: 00007fff32798610 RCX: 00007eff46a487b7
[ 369.989862][ T43] RDX: 0000000000000000 RSI: 00007fff32797f50 RDI: 0000000000000005
[ 369.990025][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.990190][ T43] R10: 00007eff46901708 R11: 0000000000000246 R12: 00007fff32798628
[ 369.990360][ T43] R13: 000000006729bbd3 R14: 0000000000496600 R15: 00007fff32798038
| [ 369.990025][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.990190][ T43] R10: 00007eff46901708 R11: 0000000000000246 R12: 00007fff32798628
| [ 369.990360][ T43] R13: 000000006729bbd3 R14: 0000000000496600 R15: 00007fff32798038
| [ 369.990526][ T43]
| [ 369.990609][ T43] INFO: lockdep is turned off.
[ 492.858428][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds.
[ 492.858705][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.858825][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.859056][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 492.859328][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.859492][ T43] Call Trace:
[ 492.859589][ T43]
[ 492.859657][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.859785][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.859911][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.860042][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860167][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.860291][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860403][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.860526][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.860650][ 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)
[ 492.860770][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.860894][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.861025][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861145][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861268][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861398][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861522][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.861647][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.861768][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.861897][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.862024][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.862150][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.862309][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.862432][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.862554][ T43] kthread (kernel/kthread.c:389)
[ 492.862648][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.862774][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.862901][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.863026][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862648][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.862774][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.862901][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.863026][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.863156][ T43]
[ 492.863255][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.863407][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.863523][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.863723][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.863966][ T43] Call Trace:
[ 492.864059][ T43]
[ 492.864126][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.864254][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.864380][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864505][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.864627][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.864720][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.864831][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.864969][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865098][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.865222][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.865357][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865481][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865605][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.865729][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865852][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.865976][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.866123][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.866250][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.866381][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.866503][ 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)
[ 492.866627][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.866722][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.866845][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.866969][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.867103][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.867230][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.867362][ 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)
[ 492.867489][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.867614][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.867736][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.867863][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.867994][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.868129][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.868253][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.868378][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.868531][ 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)
[ 492.868656][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.868780][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.868899][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.869024][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.869149][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.869274][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.869403][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.869528][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.869648][ 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)
[ 492.869742][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.869869][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.869990][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.870113][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.870245][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.870374][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.870534][ T43] RIP: 0033:0x7eff46a487b7
[ 492.870662][ T43] RSP: 002b:00007fff32797ee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.870848][ T43] RAX: ffffffffffffffda RBX: 00007fff32798610 RCX: 00007eff46a487b7
[ 492.871030][ T43] RDX: 0000000000000000 RSI: 00007fff32797f50 RDI: 0000000000000005
[ 492.871213][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.871394][ T43] R10: 00007eff46901708 R11: 0000000000000246 R12: 00007fff32798628
[ 492.871577][ T43] R13: 000000006729bbd3 R14: 0000000000496600 R15: 00007fff32798038
| [ 492.871213][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.871394][ T43] R10: 00007eff46901708 R11: 0000000000000246 R12: 00007fff32798628
| [ 492.871577][ T43] R13: 000000006729bbd3 R14: 0000000000496600 R15: 00007fff32798038
| [ 492.871761][ T43]
| [ 492.871853][ T43] INFO: lockdep is turned off.
[ 615.738382][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds.
[ 615.738649][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.738756][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.738935][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 615.739154][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.739325][ T43] Call Trace:
[ 615.739411][ T43]
[ 615.739473][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.739589][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.739700][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.739812][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739925][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.740038][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.740125][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.740234][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.740353][ 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)
[ 615.740469][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.740580][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.740693][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740802][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740914][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741023][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741136][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.741253][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.741367][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.741480][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.741594][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.741703][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.741841][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.741950][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.742062][ T43] kthread (kernel/kthread.c:389)
[ 615.742148][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.742259][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.742376][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.742485][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.742148][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.742259][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.742376][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.742485][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.742600][ T43]
[ 615.742687][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.742816][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.742918][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.743099][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.743324][ T43] Call Trace:
[ 615.743407][ T43]
[ 615.743465][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.743577][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.743688][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.743799][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.743912][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.743998][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.744109][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.744234][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744352][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.744483][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744597][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744708][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744819][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.744943][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745056][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.745168][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.745279][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.745396][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.745506][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.745616][ 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)
[ 615.745727][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.745812][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.745928][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.746041][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.746152][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.746266][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.746386][ 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)
[ 615.746496][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.746608][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.746722][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.746837][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.746953][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.747067][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.747178][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.747288][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.747432][ 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)
[ 615.747543][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.747654][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.747769][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.747881][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.747992][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.748104][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.748215][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.748331][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.748443][ 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)
[ 615.748528][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.748642][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.748755][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.748865][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.748983][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.749096][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.749235][ T43] RIP: 0033:0x7eff46a487b7
[ 615.749355][ T43] RSP: 002b:00007fff32797ee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.749522][ T43] RAX: ffffffffffffffda RBX: 00007fff32798610 RCX: 00007eff46a487b7
[ 615.749689][ T43] RDX: 0000000000000000 RSI: 00007fff32797f50 RDI: 0000000000000005
[ 615.749852][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.750015][ T43] R10: 00007eff46901708 R11: 0000000000000246 R12: 00007fff32798628
[ 615.750179][ T43] R13: 000000006729bbd3 R14: 0000000000496600 R15: 00007fff32798038
| [ 615.749852][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.750015][ T43] R10: 00007eff46901708 R11: 0000000000000246 R12: 00007fff32798628
| [ 615.750179][ T43] R13: 000000006729bbd3 R14: 0000000000496600 R15: 00007fff32798038
| [ 615.750355][ T43]
| [ 615.750437][ T43] INFO: lockdep is turned off.
[ 738.618501][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds.
[ 738.618778][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.618884][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.619066][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 738.619331][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.619482][ T43] Call Trace:
[ 738.619567][ T43]
[ 738.619635][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.619752][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.619866][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.619980][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620093][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.620206][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.620308][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.620419][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.620531][ 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)
[ 738.620643][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.620755][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.620867][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620977][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621090][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621204][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621322][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.621442][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.621553][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.621665][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.621778][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.621887][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.622025][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.622140][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.622252][ T43] kthread (kernel/kthread.c:389)
[ 738.622339][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.622451][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.622562][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.622671][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.622339][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.622451][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.622562][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.622671][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.622787][ T43]
[ 738.622873][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.623007][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.623111][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.623289][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.623525][ T43] Call Trace:
[ 738.623608][ T43]
[ 738.623668][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.623780][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.623892][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624008][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.624121][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.624205][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.624322][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.624435][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624545][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.624662][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624775][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624888][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624999][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.625109][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625220][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.625337][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.625446][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.625556][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.625666][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.625779][ 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)
[ 738.625889][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.625973][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.626084][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.626194][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.626308][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.626423][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.626535][ 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)
[ 738.626650][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.626761][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.626872][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.626987][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.627101][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.627214][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.627331][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.627440][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.627579][ 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)
[ 738.627691][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.627802][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.627913][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.628025][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.628135][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.628247][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.628362][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.628472][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.628588][ 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)
[ 738.628674][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.628785][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.628896][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.629006][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.629122][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.629234][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.629376][ T43] RIP: 0033:0x7eff46a487b7
[ 738.629501][ T43] RSP: 002b:00007fff32797ee8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.629666][ T43] RAX: ffffffffffffffda RBX: 00007fff32798610 RCX: 00007eff46a487b7
[ 738.629830][ T43] RDX: 0000000000000000 RSI: 00007fff32797f50 RDI: 0000000000000005
[ 738.629996][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.630157][ T43] R10: 00007eff46901708 R11: 0000000000000246 R12: 00007fff32798628
[ 738.630328][ T43] R13: 000000006729bbd3 R14: 0000000000496600 R15: 00007fff32798038
| [ 738.629996][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.630157][ T43] R10: 00007eff46901708 R11: 0000000000000246 R12: 00007fff32798628
| [ 738.630328][ T43] R13: 000000006729bbd3 R14: 0000000000496600 R15: 00007fff32798038
| [ 738.630499][ T43]
| [ 738.630581][ T43] INFO: lockdep is turned off.
[ 861.498426][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds.
[ 861.498710][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.498820][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.499030][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 861.499257][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.499425][ T43] Call Trace:
[ 861.499510][ T43]
[ 861.499570][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.499686][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.499798][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.499911][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500030][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.500142][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.500229][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.500350][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.500462][ 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)
[ 861.500574][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500684][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.500799][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500914][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.501026][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501135][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501247][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.501368][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.501479][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.501591][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.501705][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.501819][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.501956][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.502066][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.502176][ T43] kthread (kernel/kthread.c:389)
[ 861.502260][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.502381][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.502493][ 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