======================================
| [ 28.299910][ T256] other info that might help us debug this:
| [ 28.300096][ T256] no locks held by ip/256.
| [ 28.300226][ T256]
| [ 28.300226][ T256] stack backtrace:
[ 28.300593][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.300873][ T256] Call Trace:
[ 28.300978][ T256]
[ 28.301046][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.301181][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.301314][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.301448][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.301575][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.301705][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.301831][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.301960][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.302097][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.302224][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.302385][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.302518][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.302649][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.302775][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.302908][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.303038][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.303167][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.303296][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.303424][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.303551][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.303682][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.303812][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.303943][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.304071][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.304171][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.304299][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.304430][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.304556][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.304686][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.304816][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 28.304963][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.305106][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.305234][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.305391][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.305518][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.305668][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.305798][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.305928][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.306112][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.306241][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.306390][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 28.306518][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.306665][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.306795][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.306947][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.307079][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.307226][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.307371][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.307469][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.307621][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.307750][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.307894][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.308027][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.308156][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.308319][ T256] RIP: 0033:0x7fef17a297b7
[ 28.308455][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 28.308903][ T256] RSP: 002b:00007ffca6a0a8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.309097][ T256] RAX: ffffffffffffffda RBX: 00007ffca6a0afd0 RCX: 00007fef17a297b7
[ 28.309288][ T256] RDX: 0000000000000000 RSI: 00007ffca6a0a910 RDI: 0000000000000005
[ 28.309479][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.309668][ T256] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8
[ 28.309856][ T256] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8
| [ 28.309288][ T256] RDX: 0000000000000000 RSI: 00007ffca6a0a910 RDI: 0000000000000005
| [ 28.309479][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.309668][ T256] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8
| [ 28.309856][ T256] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8
| [ 28.310048][ T256]
[ 247.094524][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.095128][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.095247][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.095457][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.095697][ T43] Call Trace:
[ 247.095785][ T43]
[ 247.095858][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.096009][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.096128][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.096246][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.096368][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.096459][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.096574][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.096700][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096819][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.096937][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.097052][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097182][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097297][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.097412][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097523][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.097637][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.097754][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.097865][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.097976][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.098101][ 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)
[ 247.098210][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.098292][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.098404][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.098517][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.098642][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.098760][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.098870][ 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)
[ 247.098985][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.099097][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.099210][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.099323][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.099450][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.099564][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.099678][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.099788][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.099930][ 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)
[ 247.100042][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.100158][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.100271][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.100389][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.100499][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.100613][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100735][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.100846][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.100964][ 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)
[ 247.101048][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.101159][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.101270][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.101383][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.101498][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.101614][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.101749][ T43] RIP: 0033:0x7fef17a297b7
[ 247.101870][ T43] RSP: 002b:00007ffca6a0a8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.102036][ T43] RAX: ffffffffffffffda RBX: 00007ffca6a0afd0 RCX: 00007fef17a297b7
[ 247.102218][ T43] RDX: 0000000000000000 RSI: 00007ffca6a0a910 RDI: 0000000000000005
[ 247.102389][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.102554][ T43] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8
[ 247.102728][ T43] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8
| [ 247.102389][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.102554][ T43] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8
| [ 247.102728][ T43] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8
| [ 247.102900][ T43]
| [ 247.102985][ T43] INFO: lockdep is turned off.
[ 369.974502][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.974855][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974965][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975168][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.975426][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.975581][ T43] Call Trace:
[ 369.975667][ T43]
[ 369.975728][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975847][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975961][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.976075][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976199][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976312][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976409][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976526][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976640][ 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)
[ 369.976752][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976869][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976988][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977103][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977216][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977325][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977448][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.977565][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977677][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.977790][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.977903][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.978025][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.978136][ T43] kthread (kernel/kthread.c:389)
[ 369.978222][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.978332][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.978457][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.978570][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.978222][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.978332][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.978457][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.978570][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.978687][ T43]
[ 369.978792][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.978946][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.979051][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.979229][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.979461][ T43] Call Trace:
[ 369.979544][ T43]
[ 369.979602][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.979716][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979828][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979951][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.980063][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.980149][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.980273][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.980407][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980533][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.980658][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980783][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980908][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.981035][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.981147][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981260][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.981376][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.981489][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.981600][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.981712][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.981827][ 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)
[ 369.981943][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.982028][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.982138][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.982253][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.982373][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.982490][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.982600][ 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)
[ 369.982714][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.982826][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.982939][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983053][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.983165][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.983279][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.983405][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.983515][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.983659][ 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)
[ 369.983772][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.983886][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.983999][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.984110][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.984222][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.984344][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984457][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.984569][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.984692][ 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)
[ 369.984778][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.984892][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.985004][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.985116][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.985242][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.985366][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.985510][ T43] RIP: 0033:0x7fef17a297b7
[ 369.985631][ T43] RSP: 002b:00007ffca6a0a8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.985800][ T43] RAX: ffffffffffffffda RBX: 00007ffca6a0afd0 RCX: 00007fef17a297b7
[ 369.985965][ T43] RDX: 0000000000000000 RSI: 00007ffca6a0a910 RDI: 0000000000000005
[ 369.986129][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.986296][ T43] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8
[ 369.986468][ T43] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8
| [ 369.986129][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.986296][ T43] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8
| [ 369.986468][ T43] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8
| [ 369.986637][ T43]
| [ 369.986721][ T43] INFO: lockdep is turned off.
[ 492.854474][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.854776][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.854885][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.855077][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.855307][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.855483][ T43] Call Trace:
[ 492.855570][ T43]
[ 492.855631][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855753][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.855868][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.855984][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856106][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.856223][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.856308][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.856434][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.856548][ 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)
[ 492.856660][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856771][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856886][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857003][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857116][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857228][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857353][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.857467][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.857578][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.857689][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.857803][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.857933][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.858041][ T43] kthread (kernel/kthread.c:389)
[ 492.858126][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.858237][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.858360][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.858471][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.858126][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.858237][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.858360][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.858471][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.858588][ T43]
[ 492.858694][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.858849][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.858954][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.859134][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.859375][ T43] Call Trace:
[ 492.859477][ T43]
[ 492.859535][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.859648][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.859763][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859884][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.860006][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860092][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.860203][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.860318][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860439][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.860555][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860671][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860791][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860907][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.861017][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861131][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.861245][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.861363][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.861475][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.861589][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.861704][ 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)
[ 492.861821][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.861906][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.862017][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.862132][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.862247][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.862370][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.862491][ 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)
[ 492.862624][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.862735][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.862849][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862961][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.863081][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.863197][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.863311][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.863431][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.863579][ 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)
[ 492.863691][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.863806][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.863917][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.864028][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.864140][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.864257][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.864375][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.864496][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.864614][ 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)
[ 492.864701][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.864815][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.864926][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.865037][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.865157][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.865274][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.865421][ T43] RIP: 0033:0x7fef17a297b7
[ 492.865541][ T43] RSP: 002b:00007ffca6a0a8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.865709][ T43] RAX: ffffffffffffffda RBX: 00007ffca6a0afd0 RCX: 00007fef17a297b7
[ 492.865875][ T43] RDX: 0000000000000000 RSI: 00007ffca6a0a910 RDI: 0000000000000005
[ 492.866041][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.866206][ T43] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8
[ 492.866391][ T43] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8
| [ 492.866041][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.866206][ T43] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8
| [ 492.866391][ T43] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8
| [ 492.866554][ T43]
| [ 492.866635][ T43] INFO: lockdep is turned off.
[ 615.734561][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.735135][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735249][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735526][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.735897][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.736058][ T43] Call Trace:
[ 615.736160][ T43]
[ 615.736244][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736387][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.736519][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.736641][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736774][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.736908][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.736997][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.737115][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.737231][ 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)
[ 615.737351][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.737467][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.737587][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737709][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737825][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.737938][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738057][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.738174][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.738287][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.738406][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.738522][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.738665][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.738780][ T43] kthread (kernel/kthread.c:389)
[ 615.738869][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.738982][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.739102][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.739216][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.738869][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.738982][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.739102][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.739216][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.739354][ T43]
[ 615.739464][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.739610][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.739721][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.739907][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.740139][ T43] Call Trace:
[ 615.740225][ T43]
[ 615.740285][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.740406][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.740524][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740650][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.740763][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.740853][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.740968][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.741088][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741205][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.741327][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741450][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741571][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741690][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.741802][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741917][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.742033][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.742149][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.742264][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.742385][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.742505][ 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)
[ 615.742640][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.742732][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.742854][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.742974][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.743092][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.743216][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.743332][ 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)
[ 615.743473][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.743591][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.743726][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743844][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.743975][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.744091][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.744212][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.744325][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.744481][ 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)
[ 615.744597][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.744716][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.744830][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.744944][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.745059][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.745180][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745294][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.745424][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.745549][ 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)
[ 615.745638][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.745760][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.745877][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.745995][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.746116][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.746239][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.746387][ T43] RIP: 0033:0x7fef17a297b7
[ 615.746526][ T43] RSP: 002b:00007ffca6a0a8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.746731][ T43] RAX: ffffffffffffffda RBX: 00007ffca6a0afd0 RCX: 00007fef17a297b7
[ 615.746904][ T43] RDX: 0000000000000000 RSI: 00007ffca6a0a910 RDI: 0000000000000005
[ 615.747075][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.747249][ T43] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8
[ 615.747436][ T43] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8
| [ 615.747075][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.747249][ T43] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8
| [ 615.747436][ T43] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8
| [ 615.747637][ T43]
| [ 615.747728][ T43] INFO: lockdep is turned off.
[ 738.614551][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.615226][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615367][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.615594][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.615838][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.616003][ T43] Call Trace:
[ 738.616090][ T43]
[ 738.616160][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616286][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616415][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.616546][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616694][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616814][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.616905][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.617027][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617151][ 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)
[ 738.617280][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617404][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617524][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617665][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617783][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617908][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618030][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.618174][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618291][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.618412][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.618530][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.618684][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.618811][ T43] kthread (kernel/kthread.c:389)
[ 738.618901][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619020][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.619143][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619258][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.618901][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619020][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.619143][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619258][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.619393][ T43]
[ 738.619503][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.619648][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.619755][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.619941][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.620170][ T43] Call Trace:
[ 738.620255][ T43]
[ 738.620314][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.620435][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.620554][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620681][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.620796][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.620882][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.620996][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.621115][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621230][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.621352][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621471][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621590][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621707][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.621821][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621938][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.622055][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.622171][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.622283][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.622404][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.622523][ 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)
[ 738.622641][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.622729][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.622843][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.622977][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623090][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.623214][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.623328][ 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)
[ 738.623463][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.623582][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.623700][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623814][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.623930][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.624049][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.624170][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.624283][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.624435][ 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)
[ 738.624550][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.624669][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.624785][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.624900][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.625015][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.625134][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625248][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.625369][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.625495][ 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)
[ 738.625585][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.625703][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.625817][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.625932][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.626057][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.626175][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.626319][ T43] RIP: 0033:0x7fef17a297b7
[ 738.626459][ T43] RSP: 002b:00007ffca6a0a8a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.626636][ T43] RAX: ffffffffffffffda RBX: 00007ffca6a0afd0 RCX: 00007fef17a297b7
[ 738.626810][ T43] RDX: 0000000000000000 RSI: 00007ffca6a0a910 RDI: 0000000000000005
[ 738.626978][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.627151][ T43] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8
[ 738.627329][ T43] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8
| [ 738.626978][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.627151][ T43] R10: 00007fef178e2708 R11: 0000000000000246 R12: 00007ffca6a0afe8
| [ 738.627329][ T43] R13: 000000006729c547 R14: 0000000000496600 R15: 00007ffca6a0a9f8
| [ 738.627514][ T43]
| [ 738.627607][ T43] INFO: lockdep is turned off.
[ 861.494471][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.494817][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.494926][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.495132][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.495386][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.495538][ T43] Call Trace:
[ 861.495627][ T43]
[ 861.495689][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.495809][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.495924][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.496039][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496161][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.496280][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.496377][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.496492][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.496610][ 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)
[ 861.496722][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.496833][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.496948][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497069][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497183][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.497295][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.497416][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.497530][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.497643][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.497756][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.497873][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.498010][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.498123][ T43] kthread (kernel/kthread.c:389)
[ 861.498209][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.498319][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.498441][ 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