======================================
| [ 28.269888][ T260] other info that might help us debug this:
| [ 28.270069][ T260] no locks held by ip/260.
| [ 28.270196][ T260]
| [ 28.270196][ T260] stack backtrace:
[ 28.270542][ T260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.270821][ T260] Call Trace:
[ 28.270923][ T260]
[ 28.270993][ T260] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.271128][ T260] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.271255][ T260] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.271385][ T260] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.271513][ T260] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.271640][ T260] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.271765][ T260] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.271889][ T260] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.272020][ T260] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.272147][ T260] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.272308][ T260] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.272441][ T260] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.272574][ T260] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.272702][ T260] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.272831][ T260] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.272962][ T260] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.273091][ T260] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.273218][ T260] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.273346][ T260] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.273473][ T260] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.273602][ T260] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.273728][ T260] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.273853][ T260] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.273979][ T260] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.274079][ T260] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.274209][ T260] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.274338][ T260] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.274467][ T260] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.274601][ T260] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.274743][ T260] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 28.274872][ T260] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.275000][ T260] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.275129][ T260] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.275261][ T260] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.275392][ T260] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.275524][ T260] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.275651][ T260] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.275780][ T260] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.275936][ T260] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.276067][ T260] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.276197][ T260] ___sys_sendmsg (net/socket.c:2665)
[ 28.276323][ T260] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.276449][ T260] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.276584][ T260] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.276714][ T260] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.276839][ T260] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.276966][ T260] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.277093][ T260] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.277189][ T260] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.277320][ T260] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.277458][ T260] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.277582][ T260] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.277714][ T260] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.277844][ T260] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.278002][ T260] RIP: 0033:0x7f5dbabf57b7
[ 28.278136][ T260] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 28.278582][ T260] RSP: 002b:00007ffd06525e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.278773][ T260] RAX: ffffffffffffffda RBX: 00007ffd06526550 RCX: 00007f5dbabf57b7
[ 28.278960][ T260] RDX: 0000000000000000 RSI: 00007ffd06525e90 RDI: 0000000000000005
[ 28.279150][ T260] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.279340][ T260] R10: 00007f5dbaaae708 R11: 0000000000000246 R12: 00007ffd06526568
[ 28.279527][ T260] R13: 00000000672a1e7b R14: 0000000000496600 R15: 00007ffd06525f78
| [ 28.278960][ T260] RDX: 0000000000000000 RSI: 00007ffd06525e90 RDI: 0000000000000005
| [ 28.279150][ T260] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.279340][ T260] R10: 00007f5dbaaae708 R11: 0000000000000246 R12: 00007ffd06526568
| [ 28.279527][ T260] R13: 00000000672a1e7b R14: 0000000000496600 R15: 00007ffd06525f78
| [ 28.279720][ T260]
[ 247.095466][ T43] INFO: task ip:260 blocked for more than 122 seconds.
[ 247.095790][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.095904][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.096099][ T43] task:ip state:D stack:25768 pid:260 tgid:260 ppid:243 flags:0x00004002
[ 247.096344][ T43] Call Trace:
[ 247.096459][ T43]
[ 247.096548][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.096676][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.096794][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.096933][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.097066][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.097172][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.097293][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.097425][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097541][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.097671][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.097786][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097917][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098040][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.098156][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098278][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.098437][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.098549][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.098660][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.098781][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.098906][ 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)
[ 247.099021][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.099107][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.099232][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.099345][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.099488][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.099604][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.099716][ 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)
[ 247.099854][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.099973][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.100089][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100211][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.100341][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.100469][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.100597][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.100707][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.100867][ 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)
[ 247.100990][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.101105][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.101253][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.101397][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.101510][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.101626][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.101760][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.101872][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.101986][ 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)
[ 247.102091][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.102206][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.102317][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.102457][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.102598][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.102713][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.102853][ T43] RIP: 0033:0x7f5dbabf57b7
[ 247.102971][ T43] RSP: 002b:00007ffd06525e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.103143][ T43] RAX: ffffffffffffffda RBX: 00007ffd06526550 RCX: 00007f5dbabf57b7
[ 247.103323][ T43] RDX: 0000000000000000 RSI: 00007ffd06525e90 RDI: 0000000000000005
[ 247.103499][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.103692][ T43] R10: 00007f5dbaaae708 R11: 0000000000000246 R12: 00007ffd06526568
[ 247.103860][ T43] R13: 00000000672a1e7b R14: 0000000000496600 R15: 00007ffd06525f78
| [ 247.103499][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.103692][ T43] R10: 00007f5dbaaae708 R11: 0000000000000246 R12: 00007ffd06526568
| [ 247.103860][ T43] R13: 00000000672a1e7b R14: 0000000000496600 R15: 00007ffd06525f78
| [ 247.104034][ T43]
| [ 247.104123][ T43] INFO: lockdep is turned off.
[ 369.975508][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.975809][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.975929][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.976132][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.976419][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.976589][ T43] Call Trace:
[ 369.976683][ T43]
[ 369.976751][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.976885][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.977010][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.977139][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977263][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.977398][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.977499][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.977622][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.977747][ 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)
[ 369.977869][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977993][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978115][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978236][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978365][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978488][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978615][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.978742][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.978861][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.978985][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.979111][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.979236][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.979364][ T43] kthread (kernel/kthread.c:389)
[ 369.979463][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.979589][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.979713][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.979834][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.979463][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.979589][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.979713][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.979834][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.979961][ T43]
[ 369.980070][ T43] INFO: task ip:260 blocked for more than 245 seconds.
[ 369.980215][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.980327][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.980537][ T43] task:ip state:D stack:25768 pid:260 tgid:260 ppid:243 flags:0x00004002
[ 369.980785][ T43] Call Trace:
[ 369.980871][ T43]
[ 369.980933][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.981052][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.981180][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981304][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.981435][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.981528][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.981650][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.981777][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.981904][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.982032][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982157][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982280][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982409][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.982531][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982666][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.982797][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.982912][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.983022][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.983134][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.983246][ 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)
[ 369.983364][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.983449][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.983577][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.983694][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.983806][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.983930][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.984053][ 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)
[ 369.984176][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.984305][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.984445][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984571][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.984701][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.984832][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.984957][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.985080][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.985236][ 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)
[ 369.985368][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.985493][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.985620][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.985731][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.985843][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.985962][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.986073][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.986184][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.986297][ 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)
[ 369.986390][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.986506][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.986616][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.986727][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.986847][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.986963][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.987105][ T43] RIP: 0033:0x7f5dbabf57b7
[ 369.987224][ T43] RSP: 002b:00007ffd06525e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.987400][ T43] RAX: ffffffffffffffda RBX: 00007ffd06526550 RCX: 00007f5dbabf57b7
[ 369.987569][ T43] RDX: 0000000000000000 RSI: 00007ffd06525e90 RDI: 0000000000000005
[ 369.987734][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.987906][ T43] R10: 00007f5dbaaae708 R11: 0000000000000246 R12: 00007ffd06526568
[ 369.988089][ T43] R13: 00000000672a1e7b R14: 0000000000496600 R15: 00007ffd06525f78
| [ 369.987734][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.987906][ T43] R10: 00007f5dbaaae708 R11: 0000000000000246 R12: 00007ffd06526568
| [ 369.988089][ T43] R13: 00000000672a1e7b R14: 0000000000496600 R15: 00007ffd06525f78
| [ 369.988279][ T43]
| [ 369.988383][ T43] INFO: lockdep is turned off.
[ 492.855480][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.855827][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.855936][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.856119][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.856382][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.856539][ T43] Call Trace:
[ 492.856625][ T43]
[ 492.856688][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.856810][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.856924][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.857040][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857156][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.857270][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.857377][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.857490][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.857602][ 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)
[ 492.857715][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857831][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.857947][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858058][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858172][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858288][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858409][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.858524][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.858635][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.858747][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.858862][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.858977][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.859087][ T43] kthread (kernel/kthread.c:389)
[ 492.859179][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.859295][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.859415][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.859525][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.859179][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.859295][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.859415][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.859525][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.859642][ T43]
[ 492.859742][ T43] INFO: task ip:260 blocked for more than 368 seconds.
[ 492.859875][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.859981][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.860166][ T43] task:ip state:D stack:25768 pid:260 tgid:260 ppid:243 flags:0x00004002
[ 492.860405][ T43] Call Trace:
[ 492.860489][ T43]
[ 492.860548][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.860663][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.860778][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860892][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.861004][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.861093][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.861203][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.861318][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861439][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.861554][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861670][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861787][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861921][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.862039][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862155][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.862271][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.862389][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.862501][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.862613][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.862726][ 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)
[ 492.862838][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.862924][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.863042][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.863157][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.863271][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.863394][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.863505][ 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)
[ 492.863616][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.863730][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.863847][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863960][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.864074][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.864192][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.864307][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.864425][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.864570][ 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)
[ 492.864686][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.864798][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.864920][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.865037][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.865149][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.865264][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865381][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.865491][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.865603][ 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)
[ 492.865691][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.865807][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.865918][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.866030][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.866149][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.866264][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.866409][ T43] RIP: 0033:0x7f5dbabf57b7
[ 492.866525][ T43] RSP: 002b:00007ffd06525e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.866696][ T43] RAX: ffffffffffffffda RBX: 00007ffd06526550 RCX: 00007f5dbabf57b7
[ 492.866867][ T43] RDX: 0000000000000000 RSI: 00007ffd06525e90 RDI: 0000000000000005
[ 492.867031][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.867197][ T43] R10: 00007f5dbaaae708 R11: 0000000000000246 R12: 00007ffd06526568
[ 492.867366][ T43] R13: 00000000672a1e7b R14: 0000000000496600 R15: 00007ffd06525f78
| [ 492.867031][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.867197][ T43] R10: 00007f5dbaaae708 R11: 0000000000000246 R12: 00007ffd06526568
| [ 492.867366][ T43] R13: 00000000672a1e7b R14: 0000000000496600 R15: 00007ffd06525f78
| [ 492.867538][ T43]
| [ 492.867625][ T43] INFO: lockdep is turned off.
[ 615.735581][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.735940][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.736050][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.736235][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.736523][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.736677][ T43] Call Trace:
[ 615.736761][ T43]
[ 615.736826][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736946][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737060][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.737174][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737290][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.737414][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.737519][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.737630][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.737742][ 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)
[ 615.737854][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.737969][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738081][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738192][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738303][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738421][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738537][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.738651][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.738762][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.738874][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.738989][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.739109][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.739218][ T43] kthread (kernel/kthread.c:389)
[ 615.739310][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.739430][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.739544][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.739656][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.739310][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.739430][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.739544][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.739656][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.739772][ T43]
[ 615.739873][ T43] INFO: task ip:260 blocked for more than 491 seconds.
[ 615.740005][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.740109][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.740292][ T43] task:ip state:D stack:25768 pid:260 tgid:260 ppid:243 flags:0x00004002
[ 615.740526][ T43] Call Trace:
[ 615.740620][ T43]
[ 615.740679][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.740791][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.740904][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741016][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.741135][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.741225][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.741336][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.741457][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741570][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.741685][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741801][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741911][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742022][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.742135][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742247][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.742366][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.742477][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.742587][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.742699][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.742811][ 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)
[ 615.742921][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.743006][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.743121][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.743234][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.743348][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.743472][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.743584][ 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)
[ 615.743698][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.743813][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.743932][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.744045][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.744157][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.744275][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.744399][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.744509][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.744646][ 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)
[ 615.744763][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.744877][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.744994][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.745104][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.745218][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.745333][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745447][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.745557][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.745670][ 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)
[ 615.745756][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.745872][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.745983][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.746093][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.746212][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.746325][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.746468][ T43] RIP: 0033:0x7f5dbabf57b7
[ 615.746586][ T43] RSP: 002b:00007ffd06525e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.746754][ T43] RAX: ffffffffffffffda RBX: 00007ffd06526550 RCX: 00007f5dbabf57b7
[ 615.746924][ T43] RDX: 0000000000000000 RSI: 00007ffd06525e90 RDI: 0000000000000005
[ 615.747087][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.747251][ T43] R10: 00007f5dbaaae708 R11: 0000000000000246 R12: 00007ffd06526568
[ 615.747417][ T43] R13: 00000000672a1e7b R14: 0000000000496600 R15: 00007ffd06525f78
| [ 615.747087][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.747251][ T43] R10: 00007f5dbaaae708 R11: 0000000000000246 R12: 00007ffd06526568
| [ 615.747417][ T43] R13: 00000000672a1e7b R14: 0000000000496600 R15: 00007ffd06525f78
| [ 615.747590][ T43]
| [ 615.747675][ T43] INFO: lockdep is turned off.
[ 738.615471][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.615816][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615925][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.616105][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.616382][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.616538][ T43] Call Trace:
[ 738.616624][ T43]
[ 738.616692][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616813][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616926][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.617042][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617159][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617272][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617381][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.617494][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617607][ 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)
[ 738.617720][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617833][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617945][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618056][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618169][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618285][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618406][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.618522][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618632][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.618745][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.618863][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.618976][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.619088][ T43] kthread (kernel/kthread.c:389)
[ 738.619177][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619297][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.619416][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619526][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.619177][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619297][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.619416][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619526][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.619642][ T43]
[ 738.619742][ T43] INFO: task ip:260 blocked for more than 614 seconds.
[ 738.619874][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.619979][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.620164][ T43] task:ip state:D stack:25768 pid:260 tgid:260 ppid:243 flags:0x00004002
[ 738.620410][ T43] Call Trace:
[ 738.620504][ T43]
[ 738.620566][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.620680][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.620793][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620906][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.621020][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.621110][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.621221][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.621339][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621458][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.621571][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621685][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621797][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621910][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.622027][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622142][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.622259][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.622376][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.622487][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.622598][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.622712][ 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)
[ 738.622822][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.622908][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.623025][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.623141][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623254][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.623378][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.623490][ 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)
[ 738.623600][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.623714][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.623834][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623945][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.624058][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.624174][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.624287][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.624408][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.624547][ 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)
[ 738.624663][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.624779][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.624894][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.625004][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.625117][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.625232][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625343][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.625459][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.625573][ 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)
[ 738.625661][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.625779][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.625889][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.626001][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.626121][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.626234][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.626379][ T43] RIP: 0033:0x7f5dbabf57b7
[ 738.626500][ T43] RSP: 002b:00007ffd06525e28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.626668][ T43] RAX: ffffffffffffffda RBX: 00007ffd06526550 RCX: 00007f5dbabf57b7
[ 738.626841][ T43] RDX: 0000000000000000 RSI: 00007ffd06525e90 RDI: 0000000000000005
[ 738.627005][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.627170][ T43] R10: 00007f5dbaaae708 R11: 0000000000000246 R12: 00007ffd06526568
[ 738.627333][ T43] R13: 00000000672a1e7b R14: 0000000000496600 R15: 00007ffd06525f78
| [ 738.627005][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.627170][ T43] R10: 00007f5dbaaae708 R11: 0000000000000246 R12: 00007ffd06526568
| [ 738.627333][ T43] R13: 00000000672a1e7b R14: 0000000000496600 R15: 00007ffd06525f78
| [ 738.627512][ T43]
| [ 738.627598][ T43] INFO: lockdep is turned off.
[ 861.495565][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.496016][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.496133][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.496329][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.496613][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.496774][ T43] Call Trace:
[ 861.496864][ T43]
[ 861.496931][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.497061][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.497181][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.497303][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497439][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.497559][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.497658][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.497777][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.497896][ 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)
[ 861.498012][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498148][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.498265][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498387][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498509][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498636][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498767][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.498885][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.498997][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.499114][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.499236][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.499361][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.499474][ T43] kthread (kernel/kthread.c:389)
[ 861.499569][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.499704][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.499855][ 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