======================================
| [ 30.799962][ T252] other info that might help us debug this:
| [ 30.800181][ T252] no locks held by ip/252.
| [ 30.800319][ T252]
| [ 30.800319][ T252] stack backtrace:
[ 30.800694][ T252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.801015][ T252] Call Trace:
[ 30.801137][ T252]
[ 30.801208][ T252] dump_stack_lvl (lib/dump_stack.c:123)
[ 30.801347][ T252] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.801487][ T252] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 30.801632][ T252] __lock_release (kernel/locking/lockdep.c:5502)
[ 30.801766][ T252] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.801925][ T252] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.802056][ T252] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 30.802201][ T252] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 30.802333][ T252] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 30.802466][ T252] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 30.802640][ T252] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 30.802776][ T252] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.802936][ T252] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 30.803067][ T252] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.803197][ T252] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.803354][ T252] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.803493][ T252] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.803631][ T252] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.803826][ T252] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.804014][ T252] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.804160][ T252] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 30.804299][ T252] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.804429][ T252] ? 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)
[ 30.804557][ T252] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 30.804675][ T252] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.804809][ T252] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 30.804949][ T252] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.805093][ T252] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 30.805232][ T252] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 30.805376][ T252] ? 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)
[ 30.805518][ T252] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 30.805703][ T252] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 30.805849][ T252] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.805991][ T252] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 30.806181][ T252] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 30.806313][ T252] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 30.806459][ T252] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 30.806605][ T252] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 30.806774][ T252] ? 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)
[ 30.806929][ T252] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 30.807078][ T252] ___sys_sendmsg (net/socket.c:2665)
[ 30.807237][ T252] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 30.807365][ T252] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 30.807494][ T252] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.807652][ T252] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.807786][ T252] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.807939][ T252] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 30.808076][ T252] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 30.808175][ T252] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 30.808316][ T252] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 30.808448][ T252] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 30.808586][ T252] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 30.808722][ T252] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 30.808860][ T252] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 30.809042][ T252] RIP: 0033:0x7f28a74bf7b7
[ 30.809180][ T252] 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)
[ 30.809691][ T252] RSP: 002b:00007ffd8aa094c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.809932][ T252] RAX: ffffffffffffffda RBX: 00007ffd8aa09bf0 RCX: 00007f28a74bf7b7
[ 30.810184][ T252] RDX: 0000000000000000 RSI: 00007ffd8aa09530 RDI: 0000000000000005
[ 30.810384][ T252] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 30.810615][ T252] R10: 00007f28a7378708 R11: 0000000000000246 R12: 00007ffd8aa09c08
[ 30.810818][ T252] R13: 00000000672a0ba7 R14: 0000000000496600 R15: 00007ffd8aa09618
| [ 30.810184][ T252] RDX: 0000000000000000 RSI: 00007ffd8aa09530 RDI: 0000000000000005
| [ 30.810384][ T252] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 30.810615][ T252] R10: 00007f28a7378708 R11: 0000000000000246 R12: 00007ffd8aa09c08
| [ 30.810818][ T252] R13: 00000000672a0ba7 R14: 0000000000496600 R15: 00007ffd8aa09618
| [ 30.811051][ T252]
[ 247.123038][ T43] INFO: task ip:252 blocked for more than 122 seconds.
[ 247.123314][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.123441][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.123652][ T43] task:ip state:D stack:25640 pid:252 tgid:252 ppid:238 flags:0x00004002
[ 247.123957][ T43] Call Trace:
[ 247.124062][ T43]
[ 247.124142][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.124285][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.124421][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.124557][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.124686][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.124784][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.124921][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.125065][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.125196][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.125326][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.125459][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.125592][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.125719][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.125855][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.125985][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.126117][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.126243][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.126367][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.126497][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.126647][ 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)
[ 247.126772][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.126871][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.126998][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.127126][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.127253][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.127383][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.127512][ 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)
[ 247.127644][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.127773][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.127904][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.128031][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.128159][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.128288][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.128418][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.128543][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.128729][ 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)
[ 247.128868][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.128997][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.129123][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.129249][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.129377][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.129509][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.129638][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.129764][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.129901][ 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)
[ 247.130000][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.130127][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.130254][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.130380][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.130515][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.130644][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.130802][ T43] RIP: 0033:0x7f28a74bf7b7
[ 247.130945][ T43] RSP: 002b:00007ffd8aa094c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.131155][ T43] RAX: ffffffffffffffda RBX: 00007ffd8aa09bf0 RCX: 00007f28a74bf7b7
[ 247.131341][ T43] RDX: 0000000000000000 RSI: 00007ffd8aa09530 RDI: 0000000000000005
[ 247.131525][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.131713][ T43] R10: 00007f28a7378708 R11: 0000000000000246 R12: 00007ffd8aa09c08
[ 247.131911][ T43] R13: 00000000672a0ba7 R14: 0000000000496600 R15: 00007ffd8aa09618
| [ 247.131525][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.131713][ T43] R10: 00007f28a7378708 R11: 0000000000000246 R12: 00007ffd8aa09c08
| [ 247.131911][ T43] R13: 00000000672a0ba7 R14: 0000000000496600 R15: 00007ffd8aa09618
| [ 247.132103][ T43]
| [ 247.132201][ T43] INFO: lockdep is turned off.
[ 370.002960][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.003301][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.003410][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.003604][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.003865][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.004036][ T43] Call Trace:
[ 370.004123][ T43]
[ 370.004271][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.004395][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.004534][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.004652][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.004771][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.004905][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.004991][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.005104][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.005217][ 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)
[ 370.005330][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.005442][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.005557][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.005673][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.005787][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.005917][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.006034][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.006149][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.006260][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.006374][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.006488][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.006606][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.006719][ T43] kthread (kernel/kthread.c:389)
[ 370.006808][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.006936][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.007050][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.007161][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.006808][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.006936][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.007050][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.007161][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.007278][ T43]
[ 370.007381][ T43] INFO: task ip:252 blocked for more than 245 seconds.
[ 370.007517][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.007623][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.007805][ T43] task:ip state:D stack:25640 pid:252 tgid:252 ppid:238 flags:0x00004002
[ 370.008061][ T43] Call Trace:
[ 370.008147][ T43]
[ 370.008206][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.008323][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.008435][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.008554][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.008665][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.008750][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.008873][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.008995][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.009112][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.009226][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.009342][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.009462][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.009579][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.009690][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.009809][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.009946][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.010057][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.010168][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.010285][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.010399][ 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)
[ 370.010510][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.010596][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.010708][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.010822][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.010947][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.011063][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.011174][ 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)
[ 370.011297][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.011409][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.011519][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.011631][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.011747][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.011880][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.012002][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.012113][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.012263][ 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)
[ 370.012377][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.012491][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.012603][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.012715][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.012839][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.012964][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.013076][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.013187][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.013307][ 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)
[ 370.013394][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.013507][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.013618][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.013731][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.013855][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.013982][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.014124][ T43] RIP: 0033:0x7f28a74bf7b7
[ 370.014250][ T43] RSP: 002b:00007ffd8aa094c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.014418][ T43] RAX: ffffffffffffffda RBX: 00007ffd8aa09bf0 RCX: 00007f28a74bf7b7
[ 370.014583][ T43] RDX: 0000000000000000 RSI: 00007ffd8aa09530 RDI: 0000000000000005
[ 370.014750][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.014930][ T43] R10: 00007f28a7378708 R11: 0000000000000246 R12: 00007ffd8aa09c08
[ 370.015098][ T43] R13: 00000000672a0ba7 R14: 0000000000496600 R15: 00007ffd8aa09618
| [ 370.014750][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.014930][ T43] R10: 00007f28a7378708 R11: 0000000000000246 R12: 00007ffd8aa09c08
| [ 370.015098][ T43] R13: 00000000672a0ba7 R14: 0000000000496600 R15: 00007ffd8aa09618
| [ 370.015268][ T43]
| [ 370.015352][ T43] INFO: lockdep is turned off.
[ 492.882994][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.883319][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.883429][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.883624][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.883877][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.884034][ T43] Call Trace:
[ 492.884122][ T43]
[ 492.884184][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.884306][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.884421][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.884539][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.884660][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.884776][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.884869][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.884982][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.885121][ 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)
[ 492.885237][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.885351][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.885465][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.885583][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.885695][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.885809][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.885926][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.886046][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.886158][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.886273][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.886387][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.886507][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.886618][ T43] kthread (kernel/kthread.c:389)
[ 492.886707][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.886819][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.886939][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.887051][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.886707][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.886819][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.886939][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.887051][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.887170][ T43]
[ 492.887289][ T43] INFO: task ip:252 blocked for more than 368 seconds.
[ 492.887424][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.887528][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.887709][ T43] task:ip state:D stack:25640 pid:252 tgid:252 ppid:238 flags:0x00004002
[ 492.887943][ T43] Call Trace:
[ 492.888027][ T43]
[ 492.888085][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.888201][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.888315][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.888435][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.888548][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.888632][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.888747][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.888867][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.888982][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.889095][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.889211][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.889332][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.889445][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.889556][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.889670][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.889782][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.889897][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.890009][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.890124][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.890238][ 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)
[ 492.890351][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.890436][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.890548][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.890668][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.890780][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.890905][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.891019][ 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)
[ 492.891136][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.891249][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.891361][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.891479][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.891594][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.891710][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.891825][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.891949][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.892095][ 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)
[ 492.892209][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.892321][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.892432][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.892545][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.892660][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.892774][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.892892][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.893003][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.893122][ 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)
[ 492.893208][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.893319][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.893430][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.893543][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.893661][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.893777][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.893922][ T43] RIP: 0033:0x7f28a74bf7b7
[ 492.894046][ T43] RSP: 002b:00007ffd8aa094c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.894214][ T43] RAX: ffffffffffffffda RBX: 00007ffd8aa09bf0 RCX: 00007f28a74bf7b7
[ 492.894381][ T43] RDX: 0000000000000000 RSI: 00007ffd8aa09530 RDI: 0000000000000005
[ 492.894554][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.894720][ T43] R10: 00007f28a7378708 R11: 0000000000000246 R12: 00007ffd8aa09c08
[ 492.894897][ T43] R13: 00000000672a0ba7 R14: 0000000000496600 R15: 00007ffd8aa09618
| [ 492.894554][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.894720][ T43] R10: 00007f28a7378708 R11: 0000000000000246 R12: 00007ffd8aa09c08
| [ 492.894897][ T43] R13: 00000000672a0ba7 R14: 0000000000496600 R15: 00007ffd8aa09618
| [ 492.895071][ T43]
| [ 492.895154][ T43] INFO: lockdep is turned off.
[ 615.763029][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.763372][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.763507][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.763742][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.764051][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.764244][ T43] Call Trace:
[ 615.764347][ T43]
[ 615.764422][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.764567][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.764701][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.764848][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.764996][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.765136][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.765240][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.765374][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.765510][ 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)
[ 615.765647][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.765776][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.765927][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.766077][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.766216][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.766353][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.766505][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.766644][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.766782][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.766930][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.767070][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.767211][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.767345][ T43] kthread (kernel/kthread.c:389)
[ 615.767452][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.767586][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.767725][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.767876][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.767452][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.767586][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.767725][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.767876][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.768016][ T43]
[ 615.768140][ T43] INFO: task ip:252 blocked for more than 491 seconds.
[ 615.768309][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.768439][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.768659][ T43] task:ip state:D stack:25640 pid:252 tgid:252 ppid:238 flags:0x00004002
[ 615.768934][ T43] Call Trace:
[ 615.769036][ T43]
[ 615.769105][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.769243][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.769377][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.769518][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.769653][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.769752][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.769892][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.770024][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.770159][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.770290][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.770430][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.770565][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.770700][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.770840][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.770978][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.771115][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.771250][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.771382][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.771518][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.771660][ 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)
[ 615.771795][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.771912][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.772049][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.772191][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.772322][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.772464][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.772604][ 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)
[ 615.772748][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.772888][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.773023][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.773159][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.773299][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.773435][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.773569][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.773701][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.773877][ 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)
[ 615.774011][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.774147][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.774280][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.774411][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.774549][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.774685][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.774820][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.774954][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.775096][ 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)
[ 615.775199][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.775330][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.775462][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.775598][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.775737][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.775884][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.776052][ T43] RIP: 0033:0x7f28a74bf7b7
[ 615.776197][ T43] RSP: 002b:00007ffd8aa094c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.776396][ T43] RAX: ffffffffffffffda RBX: 00007ffd8aa09bf0 RCX: 00007f28a74bf7b7
[ 615.776607][ T43] RDX: 0000000000000000 RSI: 00007ffd8aa09530 RDI: 0000000000000005
[ 615.776805][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.777017][ T43] R10: 00007f28a7378708 R11: 0000000000000246 R12: 00007ffd8aa09c08
[ 615.777222][ T43] R13: 00000000672a0ba7 R14: 0000000000496600 R15: 00007ffd8aa09618
| [ 615.776805][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.777017][ T43] R10: 00007f28a7378708 R11: 0000000000000246 R12: 00007ffd8aa09c08
| [ 615.777222][ T43] R13: 00000000672a0ba7 R14: 0000000000496600 R15: 00007ffd8aa09618
| [ 615.777431][ T43]
| [ 615.777532][ T43] INFO: lockdep is turned off.
[ 738.643018][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.643358][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.643476][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.643672][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.643950][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.644108][ T43] Call Trace:
[ 738.644193][ T43]
[ 738.644264][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.644385][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.644499][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.644614][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.644735][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.644863][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.644950][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.645060][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.645175][ 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)
[ 738.645289][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.645400][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.645512][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.645628][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.645752][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.645874][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.645986][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.646106][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.646218][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.646333][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.646452][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.646571][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.646681][ T43] kthread (kernel/kthread.c:389)
[ 738.646769][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.646889][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.647003][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.647115][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.646769][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.646889][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.647003][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.647115][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.647231][ T43]
[ 738.647333][ T43] INFO: task ip:252 blocked for more than 614 seconds.
[ 738.647474][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.647578][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.647764][ T43] task:ip state:D stack:25640 pid:252 tgid:252 ppid:238 flags:0x00004002
[ 738.647999][ T43] Call Trace:
[ 738.648096][ T43]
[ 738.648154][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.648271][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.648384][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.648505][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.648617][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.648702][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.648837][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.648952][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.649065][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.649186][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.649304][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.649420][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.649532][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.649643][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.649758][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.649879][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.649991][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.650106][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.650219][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.650333][ 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)
[ 738.650448][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.650534][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.650645][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.650763][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.650890][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.651006][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.651117][ 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)
[ 738.651238][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.651353][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.651464][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.651576][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.651691][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.651806][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.651937][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.652050][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.652195][ 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)
[ 738.652307][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.652418][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.652531][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.652641][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.652756][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.652877][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.652990][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.653100][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.653219][ 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)
[ 738.653306][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.653420][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.653532][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.653645][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.653762][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.653883][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.654022][ T43] RIP: 0033:0x7f28a74bf7b7
[ 738.654149][ T43] RSP: 002b:00007ffd8aa094c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.654319][ T43] RAX: ffffffffffffffda RBX: 00007ffd8aa09bf0 RCX: 00007f28a74bf7b7
[ 738.654489][ T43] RDX: 0000000000000000 RSI: 00007ffd8aa09530 RDI: 0000000000000005
[ 738.654655][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.654818][ T43] R10: 00007f28a7378708 R11: 0000000000000246 R12: 00007ffd8aa09c08
[ 738.654993][ T43] R13: 00000000672a0ba7 R14: 0000000000496600 R15: 00007ffd8aa09618
| [ 738.654655][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.654818][ T43] R10: 00007f28a7378708 R11: 0000000000000246 R12: 00007ffd8aa09c08
| [ 738.654993][ T43] R13: 00000000672a0ba7 R14: 0000000000496600 R15: 00007ffd8aa09618
| [ 738.655163][ T43]
| [ 738.655247][ T43] INFO: lockdep is turned off.
[ 861.522989][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.523314][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.523438][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.523703][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.523985][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.524155][ T43] Call Trace:
[ 861.524251][ T43]
[ 861.524321][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.524456][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.524584][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.524713][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.524860][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.524999][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.525093][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.525218][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.525344][ 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)
[ 861.525474][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.525596][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.525723][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.525858][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.525986][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.526116][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.526243][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.526371][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.526488][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.526602][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.526724][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.526848][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.526959][ T43] kthread (kernel/kthread.c:389)
[ 861.527050][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.527161][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.527275][ 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