======================================
| [ 27.774002][ T254] other info that might help us debug this:
| [ 27.774198][ T254] no locks held by ip/254.
| [ 27.774326][ T254]
| [ 27.774326][ T254] stack backtrace:
[ 27.774684][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.774968][ T254] Call Trace:
[ 27.775071][ T254]
[ 27.775138][ T254] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.775272][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.775404][ T254] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.775539][ T254] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.775676][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.775812][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.775942][ T254] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.776082][ T254] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.776217][ T254] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.776347][ T254] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.776512][ T254] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.776642][ T254] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.776774][ T254] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.776902][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.777030][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.777163][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.777294][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.777424][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.777554][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.777686][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.777815][ T254] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.777946][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.778078][ T254] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.778206][ T254] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.778306][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.778438][ T254] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.778567][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.778699][ T254] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.778833][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.778962][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.779092][ T254] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.779223][ T254] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.779354][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.779485][ T254] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.779617][ T254] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.779750][ T254] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.779883][ T254] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.780018][ T254] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.780181][ T254] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.780310][ T254] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.780439][ T254] ___sys_sendmsg (net/socket.c:2665)
[ 27.780569][ T254] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.780700][ T254] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.780829][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.780961][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.781094][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.781224][ T254] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.781357][ T254] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.781456][ T254] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.781585][ T254] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.781712][ T254] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.781841][ T254] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.781974][ T254] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.782104][ T254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.782267][ T254] RIP: 0033:0x7f34611347b7
[ 27.782403][ T254] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.782859][ T254] RSP: 002b:00007fff654bb4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.783058][ T254] RAX: ffffffffffffffda RBX: 00007fff654bbc00 RCX: 00007f34611347b7
[ 27.783263][ T254] RDX: 0000000000000000 RSI: 00007fff654bb540 RDI: 0000000000000005
[ 27.783460][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.783648][ T254] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18
[ 27.783836][ T254] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628
| [ 27.783263][ T254] RDX: 0000000000000000 RSI: 00007fff654bb540 RDI: 0000000000000005
| [ 27.783460][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.783648][ T254] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18
| [ 27.783836][ T254] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628
| [ 27.784033][ T254]
[ 247.086448][ T43] INFO: task ip:254 blocked for more than 122 seconds.
[ 247.087055][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.087235][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.087454][ T43] task:ip state:D stack:25640 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 247.087708][ T43] Call Trace:
[ 247.087818][ T43]
[ 247.087886][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.088026][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.088180][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.088331][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.088452][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.088544][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.088667][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.088803][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.088920][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.089039][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.089166][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.089279][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.089403][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.089521][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.089643][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.089761][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.089875][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.089988][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.090130][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.090257][ 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)
[ 247.090384][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.090476][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.090599][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.090727][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.090848][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.090982][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.091095][ 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)
[ 247.091218][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.091343][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.091458][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.091573][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.091695][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.091830][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.091965][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.092084][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.092247][ 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)
[ 247.092375][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.092506][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.092621][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.092737][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.092855][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.092974][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093091][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.093210][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.093330][ 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)
[ 247.093428][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.093543][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.093680][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.093804][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.093933][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.094061][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.094221][ T43] RIP: 0033:0x7f34611347b7
[ 247.094408][ T43] RSP: 002b:00007fff654bb4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.094601][ T43] RAX: ffffffffffffffda RBX: 00007fff654bbc00 RCX: 00007f34611347b7
[ 247.094783][ T43] RDX: 0000000000000000 RSI: 00007fff654bb540 RDI: 0000000000000005
[ 247.094965][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.095164][ T43] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18
[ 247.095345][ T43] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628
| [ 247.094965][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.095164][ T43] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18
| [ 247.095345][ T43] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628
| [ 247.095526][ T43]
| [ 247.095620][ T43] INFO: lockdep is turned off.
[ 369.966365][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.967004][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.967118][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.967334][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.967734][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.967897][ T43] Call Trace:
[ 369.967993][ T43]
[ 369.968060][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.968201][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.968322][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.968444][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.968571][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.968697][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.968788][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.968905][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.969026][ 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)
[ 369.969155][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.969274][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.969394][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.969512][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.969642][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.969759][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.969879][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.970002][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.970123][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.970248][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.970371][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.970492][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.970616][ T43] kthread (kernel/kthread.c:389)
[ 369.970710][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.970827][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.970953][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.971073][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.970710][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.970827][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.970953][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.971073][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.971233][ T43]
[ 369.971352][ T43] INFO: task ip:254 blocked for more than 245 seconds.
[ 369.971493][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.971610][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.971807][ T43] task:ip state:D stack:25640 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 369.972045][ T43] Call Trace:
[ 369.972134][ T43]
[ 369.972204][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.972328][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.972446][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972572][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.972691][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.972784][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.972901][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.973020][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.973146][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.973268][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973389][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.973505][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.973631][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.973747][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.973870][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.973991][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.974111][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.974235][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.974358][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.974474][ 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)
[ 369.974596][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.974687][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.974812][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.974938][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.975055][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.975192][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.975311][ 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)
[ 369.975433][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.975556][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.975673][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.975792][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.975915][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.976041][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.976170][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.976287][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.976437][ 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)
[ 369.976563][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.976683][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.976801][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.976920][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.977038][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.977168][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977287][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.977406][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.977530][ 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)
[ 369.977633][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.977751][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.977871][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.977990][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.978116][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.978244][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.978393][ T43] RIP: 0033:0x7f34611347b7
[ 369.978524][ T43] RSP: 002b:00007fff654bb4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.978708][ T43] RAX: ffffffffffffffda RBX: 00007fff654bbc00 RCX: 00007f34611347b7
[ 369.978881][ T43] RDX: 0000000000000000 RSI: 00007fff654bb540 RDI: 0000000000000005
[ 369.979056][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.979240][ T43] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18
[ 369.979420][ T43] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628
| [ 369.979056][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.979240][ T43] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18
| [ 369.979420][ T43] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628
| [ 369.979603][ T43]
| [ 369.979692][ T43] INFO: lockdep is turned off.
[ 492.846240][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.846590][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.846712][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.846967][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.847276][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.847448][ T43] Call Trace:
[ 492.847544][ T43]
[ 492.847614][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.847750][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.847875][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.848001][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.848132][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.848277][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.848371][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.848492][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.848616][ 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)
[ 492.848740][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.848865][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.848989][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.849109][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.849248][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.849369][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.849493][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.849618][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.849742][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.849867][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.849993][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.850117][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.850255][ T43] kthread (kernel/kthread.c:389)
[ 492.850355][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.850488][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.850618][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.850741][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.850355][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.850488][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.850618][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.850741][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.850871][ T43]
[ 492.850988][ T43] INFO: task ip:254 blocked for more than 368 seconds.
[ 492.851134][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.851273][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.851471][ T43] task:ip state:D stack:25640 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 492.851733][ T43] Call Trace:
[ 492.851828][ T43]
[ 492.851894][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.852025][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.852162][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852294][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.852421][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852533][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.852656][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852780][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.852915][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.853037][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853161][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.853277][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.853398][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.853513][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.853640][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.853759][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.853874][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.853989][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.854110][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.854254][ 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)
[ 492.854400][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.854496][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.854625][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.854753][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.854878][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.855006][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.855161][ 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)
[ 492.855287][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.855425][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.855551][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.855691][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.855820][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.855944][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.856087][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.856217][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.856374][ 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)
[ 492.856518][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.856639][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.856760][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.856884][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.857005][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.857128][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857267][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.857383][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.857502][ 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)
[ 492.857602][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.857718][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.857834][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.857951][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.858074][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.858203][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.858352][ T43] RIP: 0033:0x7f34611347b7
[ 492.858475][ T43] RSP: 002b:00007fff654bb4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.858652][ T43] RAX: ffffffffffffffda RBX: 00007fff654bbc00 RCX: 00007f34611347b7
[ 492.858824][ T43] RDX: 0000000000000000 RSI: 00007fff654bb540 RDI: 0000000000000005
[ 492.858995][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.859178][ T43] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18
[ 492.859381][ T43] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628
| [ 492.858995][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.859178][ T43] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18
| [ 492.859381][ T43] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628
| [ 492.859565][ T43]
| [ 492.859655][ T43] INFO: lockdep is turned off.
[ 615.726356][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.727073][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.727311][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.727635][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.727906][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.728074][ T43] Call Trace:
[ 615.728183][ T43]
[ 615.728252][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.728383][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.728505][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.728631][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.728760][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.728884][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.728975][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.729093][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.729217][ 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)
[ 615.729339][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.729459][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.729579][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.729695][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.729862][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.729989][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.730112][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.730248][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.730384][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.730505][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.730630][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.730752][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.730876][ T43] kthread (kernel/kthread.c:389)
[ 615.730972][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.731090][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.731227][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.731348][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.730972][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.731090][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.731227][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.731348][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.731476][ T43]
[ 615.731587][ T43] INFO: task ip:254 blocked for more than 491 seconds.
[ 615.731729][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.731846][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.732040][ T43] task:ip state:D stack:25640 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 615.732285][ T43] Call Trace:
[ 615.732373][ T43]
[ 615.732435][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.732562][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.732682][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732809][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.732930][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.733022][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.733150][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.733271][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.733392][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.733517][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733638][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.733758][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.733881][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.733998][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.734120][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.734247][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.734367][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.734487][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.734608][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.734728][ 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)
[ 615.734854][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.734945][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.735073][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.735209][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.735332][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.735457][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.735576][ 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)
[ 615.735700][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.735824][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.735943][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.736061][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.736190][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.736314][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.736453][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.736564][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.736709][ 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)
[ 615.736828][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.736942][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.737055][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.737176][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.737292][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.737408][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737521][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.737637][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.737754][ 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)
[ 615.737850][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.737964][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.738079][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.738201][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.738322][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.738441][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.738583][ T43] RIP: 0033:0x7f34611347b7
[ 615.738705][ T43] RSP: 002b:00007fff654bb4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.738879][ T43] RAX: ffffffffffffffda RBX: 00007fff654bbc00 RCX: 00007f34611347b7
[ 615.739047][ T43] RDX: 0000000000000000 RSI: 00007fff654bb540 RDI: 0000000000000005
[ 615.739228][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.739422][ T43] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18
[ 615.739604][ T43] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628
| [ 615.739228][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.739422][ T43] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18
| [ 615.739604][ T43] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628
| [ 615.739814][ T43]
| [ 615.739914][ T43] INFO: lockdep is turned off.
[ 738.606300][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.606723][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.606846][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.607047][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.607363][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.607568][ T43] Call Trace:
[ 738.607664][ T43]
[ 738.607742][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.607876][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.608003][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.608130][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.608272][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.608403][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.608510][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.608630][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.608751][ 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)
[ 738.608873][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.608991][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.609169][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.609305][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.609435][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.609557][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.609681][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.609809][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.609933][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.610057][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.610197][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.610324][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.610447][ T43] kthread (kernel/kthread.c:389)
[ 738.610548][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.610670][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.610807][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.610925][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.610548][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.610670][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.610807][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.610925][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.611063][ T43]
[ 738.611199][ T43] INFO: task ip:254 blocked for more than 614 seconds.
[ 738.611343][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.611462][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.611655][ T43] task:ip state:D stack:25640 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 738.611888][ T43] Call Trace:
[ 738.611976][ T43]
[ 738.612038][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.612170][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.612289][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612414][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.612541][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.612630][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.612742][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.612855][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.612969][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.613093][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613215][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.613327][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.613445][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.613556][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.613674][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.613787][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.613898][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.614009][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.614126][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.614246][ 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)
[ 738.614361][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.614447][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.614563][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.614682][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.614795][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.614912][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.615025][ 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)
[ 738.615153][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.615302][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.615419][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.615538][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.615661][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.615780][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.615901][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.616016][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.616172][ 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)
[ 738.616303][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.616433][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.616546][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.616660][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.616774][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.616889][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617001][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.617113][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.617234][ 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)
[ 738.617328][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.617439][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.617554][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.617668][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.617787][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.617902][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.618042][ T43] RIP: 0033:0x7f34611347b7
[ 738.618174][ T43] RSP: 002b:00007fff654bb4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.618347][ T43] RAX: ffffffffffffffda RBX: 00007fff654bbc00 RCX: 00007f34611347b7
[ 738.618513][ T43] RDX: 0000000000000000 RSI: 00007fff654bb540 RDI: 0000000000000005
[ 738.618679][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.618846][ T43] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18
[ 738.619013][ T43] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628
| [ 738.618679][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.618846][ T43] R10: 00007f3460fed708 R11: 0000000000000246 R12: 00007fff654bbc18
| [ 738.619013][ T43] R13: 000000006729d83f R14: 0000000000496600 R15: 00007fff654bb628
| [ 738.619208][ T43]
| [ 738.619314][ T43] INFO: lockdep is turned off.
[ 861.486355][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.486789][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.486923][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.487113][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.487451][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.487649][ T43] Call Trace:
[ 861.487746][ T43]
[ 861.487817][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.487951][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.488090][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.488224][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.488367][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.488493][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.488595][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.488708][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.488824][ 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)
[ 861.488944][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.489059][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.489185][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.489298][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.489426][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.489538][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.489651][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.489769][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.489887][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.490006][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.490124][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.490253][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.490375][ T43] kthread (kernel/kthread.c:389)
[ 861.490468][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.490581][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.490701][ 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