======================================
| [ 27.622385][ T256] other info that might help us debug this:
| [ 27.622569][ T256] no locks held by ip/256.
| [ 27.622699][ T256]
| [ 27.622699][ T256] stack backtrace:
[ 27.623051][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.623337][ T256] Call Trace:
[ 27.623438][ T256]
[ 27.623508][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.623643][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.623776][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.623912][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.624042][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.624174][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.624306][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.624438][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.624568][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.624696][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.624858][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.624995][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.625123][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.625253][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.625381][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.625514][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.625643][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.625771][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.625899][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.626026][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.626154][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.626283][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.626412][ 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)
[ 27.626542][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.626640][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.626768][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.626899][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.627030][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.627186][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.627314][ 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)
[ 27.627443][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.627572][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.627700][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.627829][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.627958][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.628087][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.628221][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.628350][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.628511][ 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)
[ 27.628641][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.628770][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.628900][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.629026][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.629155][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.629288][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.629418][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.629545][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.629674][ 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)
[ 27.629773][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.629901][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.630028][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.630154][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.630289][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.630421][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.630580][ T256] RIP: 0033:0x7f144409b7b7
[ 27.630713][ 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)
[ 27.631161][ T256] RSP: 002b:00007ffde3418f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.631355][ T256] RAX: ffffffffffffffda RBX: 00007ffde3419670 RCX: 00007f144409b7b7
[ 27.631547][ T256] RDX: 0000000000000000 RSI: 00007ffde3418fb0 RDI: 0000000000000005
[ 27.631737][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.631926][ T256] R10: 00007f1443f54708 R11: 0000000000000246 R12: 00007ffde3419688
[ 27.632124][ T256] R13: 00000000672a2346 R14: 0000000000496600 R15: 00007ffde3419098
| [ 27.631547][ T256] RDX: 0000000000000000 RSI: 00007ffde3418fb0 RDI: 0000000000000005
| [ 27.631737][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.631926][ T256] R10: 00007f1443f54708 R11: 0000000000000246 R12: 00007ffde3419688
| [ 27.632124][ T256] R13: 00000000672a2346 R14: 0000000000496600 R15: 00007ffde3419098
| [ 27.632325][ T256]
[ 247.089445][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.089750][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.089860][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.090052][ T43] task:ip state:D stack:25640 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 247.090325][ T43] Call Trace:
[ 247.090427][ T43]
[ 247.090498][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.090626][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.090747][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.090879][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.091007][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.091093][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.091204][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.091334][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091447][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.091563][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091678][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091792][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091920][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092031][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092147][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.092272][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.092383][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092493][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.092608][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.092717][ 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)
[ 247.092830][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.092918][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.093033][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.093148][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093268][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.093383][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.093493][ 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)
[ 247.093607][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.093719][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.093834][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093946][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.094059][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.094172][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.094308][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.094420][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.094561][ 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)
[ 247.094672][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.094787][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.094901][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.095014][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.095126][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.095252][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095366][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.095484][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.095599][ 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)
[ 247.095690][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.095803][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.095914][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.096027][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.096146][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.096272][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.096414][ T43] RIP: 0033:0x7f144409b7b7
[ 247.096535][ T43] RSP: 002b:00007ffde3418f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.096705][ T43] RAX: ffffffffffffffda RBX: 00007ffde3419670 RCX: 00007f144409b7b7
[ 247.096875][ T43] RDX: 0000000000000000 RSI: 00007ffde3418fb0 RDI: 0000000000000005
[ 247.097041][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.097204][ T43] R10: 00007f1443f54708 R11: 0000000000000246 R12: 00007ffde3419688
[ 247.097379][ T43] R13: 00000000672a2346 R14: 0000000000496600 R15: 00007ffde3419098
| [ 247.097041][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.097204][ T43] R10: 00007f1443f54708 R11: 0000000000000246 R12: 00007ffde3419688
| [ 247.097379][ T43] R13: 00000000672a2346 R14: 0000000000496600 R15: 00007ffde3419098
| [ 247.097555][ T43]
| [ 247.097642][ T43] INFO: lockdep is turned off.
[ 369.969347][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.969683][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.969793][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.969976][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.970265][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.970424][ T43] Call Trace:
[ 369.970511][ T43]
[ 369.970572][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.970695][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.970809][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.970924][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971040][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.971156][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.971250][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.971362][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.971478][ 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)
[ 369.971591][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971703][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.971823][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971934][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972052][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972160][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972273][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.972387][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.972494][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.972606][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.972718][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.972829][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.972950][ T43] kthread (kernel/kthread.c:389)
[ 369.973034][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973142][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.973258][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973369][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973034][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973142][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.973258][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973369][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973486][ T43]
[ 369.973593][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.973721][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973824][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974023][ T43] task:ip state:D stack:25640 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 369.974257][ T43] Call Trace:
[ 369.974344][ T43]
[ 369.974403][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974521][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974636][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974750][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974869][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974955][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975065][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.975187][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975305][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975415][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975526][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975632][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975747][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.975858][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.975968][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.976078][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.976186][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976317][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.976439][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976546][ 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)
[ 369.976656][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.976746][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.976855][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.976967][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977075][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.977186][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.977300][ 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)
[ 369.977410][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.977520][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.977632][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977744][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.977854][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.977966][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.978076][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.978184][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.978334][ 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)
[ 369.978448][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.978563][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.978672][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.978780][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.978889][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.979001][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979112][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979224][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.979337][ 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)
[ 369.979425][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.979533][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.979645][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.979751][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.979866][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.979979][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.980144][ T43] RIP: 0033:0x7f144409b7b7
[ 369.980267][ T43] RSP: 002b:00007ffde3418f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.980441][ T43] RAX: ffffffffffffffda RBX: 00007ffde3419670 RCX: 00007f144409b7b7
[ 369.980607][ T43] RDX: 0000000000000000 RSI: 00007ffde3418fb0 RDI: 0000000000000005
[ 369.980770][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.980935][ T43] R10: 00007f1443f54708 R11: 0000000000000246 R12: 00007ffde3419688
[ 369.981101][ T43] R13: 00000000672a2346 R14: 0000000000496600 R15: 00007ffde3419098
| [ 369.980770][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.980935][ T43] R10: 00007f1443f54708 R11: 0000000000000246 R12: 00007ffde3419688
| [ 369.981101][ T43] R13: 00000000672a2346 R14: 0000000000496600 R15: 00007ffde3419098
| [ 369.981288][ T43]
| [ 369.981387][ T43] INFO: lockdep is turned off.
[ 492.849523][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.850153][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.850310][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.850511][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.850774][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.850939][ T43] Call Trace:
[ 492.851031][ T43]
[ 492.851095][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.851231][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.851353][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.851495][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851617][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.851744][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.851834][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.851953][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852090][ 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)
[ 492.852219][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852335][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.852451][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852571][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852694][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852808][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852927][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.853050][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.853164][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.853283][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.853408][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.853529][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.853651][ T43] kthread (kernel/kthread.c:389)
[ 492.853740][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.853856][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.853974][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854096][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853740][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.853856][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.853974][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854096][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854237][ T43]
[ 492.854351][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.854490][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.854602][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.854798][ T43] task:ip state:D stack:25640 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 492.855029][ T43] Call Trace:
[ 492.855119][ T43]
[ 492.855179][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855323][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.855442][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855560][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.855687][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.855792][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.855906][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.856022][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856148][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856270][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856387][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856500][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856623][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.856739][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.856855][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.856973][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.857086][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857205][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.857329][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.857444][ 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)
[ 492.857560][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.857659][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.857774][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.857893][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858011][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.858132][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.858266][ 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)
[ 492.858384][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.858500][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.858622][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858741][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.858857][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.858973][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.859093][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.859221][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.859388][ 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)
[ 492.859506][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.859627][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.859746][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.859862][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.859979][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860094][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860219][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.860337][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.860455][ 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)
[ 492.860553][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.860668][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.860786][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.860901][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.861025][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.861145][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.861297][ T43] RIP: 0033:0x7f144409b7b7
[ 492.861416][ T43] RSP: 002b:00007ffde3418f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.861597][ T43] RAX: ffffffffffffffda RBX: 00007ffde3419670 RCX: 00007f144409b7b7
[ 492.861770][ T43] RDX: 0000000000000000 RSI: 00007ffde3418fb0 RDI: 0000000000000005
[ 492.861940][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.862112][ T43] R10: 00007f1443f54708 R11: 0000000000000246 R12: 00007ffde3419688
[ 492.862300][ T43] R13: 00000000672a2346 R14: 0000000000496600 R15: 00007ffde3419098
| [ 492.861940][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.862112][ T43] R10: 00007f1443f54708 R11: 0000000000000246 R12: 00007ffde3419688
| [ 492.862300][ T43] R13: 00000000672a2346 R14: 0000000000496600 R15: 00007ffde3419098
| [ 492.862481][ T43]
| [ 492.862573][ T43] INFO: lockdep is turned off.
[ 615.729360][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.729704][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.729812][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.730002][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.730294][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.730445][ T43] Call Trace:
[ 615.730530][ T43]
[ 615.730594][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.730715][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.730829][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.730941][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731056][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.731173][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.731272][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.731385][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.731501][ 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)
[ 615.731614][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731726][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.731836][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731949][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732067][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732177][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732295][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.732412][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.732521][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.732632][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.732747][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.732859][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.732976][ T43] kthread (kernel/kthread.c:389)
[ 615.733062][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.733172][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.733292][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.733403][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.733062][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.733172][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.733292][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.733403][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.733520][ T43]
[ 615.733622][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.733751][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.733856][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.734038][ T43] task:ip state:D stack:25640 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 615.734272][ T43] Call Trace:
[ 615.734358][ T43]
[ 615.734416][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.734528][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.734638][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734749][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734867][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734951][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.735062][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.735174][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735294][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.735417][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735533][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735644][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735760][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.735871][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.735983][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.736096][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.736205][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.736326][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.736438][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.736548][ 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)
[ 615.736658][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.736750][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.736860][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.736976][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.737089][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.737203][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.737321][ 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)
[ 615.737435][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.737548][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.737663][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737779][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.737893][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.738006][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.738119][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.738244][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.738390][ 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)
[ 615.738504][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.738633][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.738746][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.738856][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.738969][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.739083][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739197][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.739313][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.739427][ 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)
[ 615.739517][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.739628][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.739740][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.739851][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.739970][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.740083][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.740231][ T43] RIP: 0033:0x7f144409b7b7
[ 615.740351][ T43] RSP: 002b:00007ffde3418f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.740526][ T43] RAX: ffffffffffffffda RBX: 00007ffde3419670 RCX: 00007f144409b7b7
[ 615.740696][ T43] RDX: 0000000000000000 RSI: 00007ffde3418fb0 RDI: 0000000000000005
[ 615.740860][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.741023][ T43] R10: 00007f1443f54708 R11: 0000000000000246 R12: 00007ffde3419688
[ 615.741189][ T43] R13: 00000000672a2346 R14: 0000000000496600 R15: 00007ffde3419098
| [ 615.740860][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.741023][ T43] R10: 00007f1443f54708 R11: 0000000000000246 R12: 00007ffde3419688
| [ 615.741189][ T43] R13: 00000000672a2346 R14: 0000000000496600 R15: 00007ffde3419098
| [ 615.741366][ T43]
| [ 615.741450][ T43] INFO: lockdep is turned off.
[ 738.609346][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.609689][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.609796][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.609976][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.610260][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.610417][ T43] Call Trace:
[ 738.610502][ T43]
[ 738.610569][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.610691][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.610805][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.610919][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611036][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.611158][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.611257][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.611369][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.611485][ 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)
[ 738.611596][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611707][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.611820][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611933][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612048][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612158][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612272][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.612390][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.612501][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.612611][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.612725][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.612839][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.612955][ T43] kthread (kernel/kthread.c:389)
[ 738.613041][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613153][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.613271][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613387][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613041][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613153][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.613271][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613387][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613504][ T43]
[ 738.613606][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.613738][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.613844][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.614028][ T43] task:ip state:D stack:25640 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 738.614261][ T43] Call Trace:
[ 738.614347][ T43]
[ 738.614406][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.614520][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.614633][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614747][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614867][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.614951][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.615061][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.615174][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615295][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.615409][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615522][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615638][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615754][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.615866][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.615978][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.616091][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.616201][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.616319][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.616431][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.616543][ 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)
[ 738.616654][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.616746][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.616859][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.616973][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.617084][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.617198][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.617319][ 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)
[ 738.617433][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.617545][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.617660][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617775][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.617911][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.618029][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.618141][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.618266][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.618405][ 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)
[ 738.618518][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.618637][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.618749][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.618861][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.618973][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619087][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619200][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.619316][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.619431][ 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)
[ 738.619521][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.619633][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.619746][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.619857][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.619979][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.620092][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.620240][ T43] RIP: 0033:0x7f144409b7b7
[ 738.620359][ T43] RSP: 002b:00007ffde3418f48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.620534][ T43] RAX: ffffffffffffffda RBX: 00007ffde3419670 RCX: 00007f144409b7b7
[ 738.620700][ T43] RDX: 0000000000000000 RSI: 00007ffde3418fb0 RDI: 0000000000000005
[ 738.620862][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.621025][ T43] R10: 00007f1443f54708 R11: 0000000000000246 R12: 00007ffde3419688
[ 738.621189][ T43] R13: 00000000672a2346 R14: 0000000000496600 R15: 00007ffde3419098
| [ 738.620862][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.621025][ T43] R10: 00007f1443f54708 R11: 0000000000000246 R12: 00007ffde3419688
| [ 738.621189][ T43] R13: 00000000672a2346 R14: 0000000000496600 R15: 00007ffde3419098
| [ 738.621365][ T43]
| [ 738.621453][ T43] INFO: lockdep is turned off.
[ 861.489330][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.489668][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.489775][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.489959][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.490189][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.490363][ T43] Call Trace:
[ 861.490451][ T43]
[ 861.490513][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.490635][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.490750][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.490868][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490983][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.491102][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.491191][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.491317][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.491434][ 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)
[ 861.491546][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491657][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.491769][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491882][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492001][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492113][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492234][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.492352][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.492463][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.492575][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.492690][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.492804][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.492925][ T43] kthread (kernel/kthread.c:389)
[ 861.493012][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.493122][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.493245][ 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