======================================
| [ 28.566576][ T256] other info that might help us debug this:
| [ 28.566772][ T256] no locks held by ip/256.
| [ 28.566903][ T256]
| [ 28.566903][ T256] stack backtrace:
[ 28.567253][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.567551][ T256] Call Trace:
[ 28.567652][ T256]
[ 28.567719][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.567858][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.567990][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.568122][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.568254][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.568387][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.568528][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.568660][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.568792][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.568924][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.569085][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.569217][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.569355][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.569489][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.569619][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.569752][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.569885][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.570017][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.570151][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.570281][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.570409][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.570547][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.570675][ 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)
[ 28.570801][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.570904][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.571034][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.571166][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.571293][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.571422][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.571557][ 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)
[ 28.571694][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.571824][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.571954][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.572085][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.572216][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.572355][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.572515][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.572640][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.572802][ 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)
[ 28.572930][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.573058][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 28.573188][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.573315][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.573445][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.573593][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.573721][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.573846][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.573976][ 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)
[ 28.574075][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.574202][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.574328][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.574458][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.574595][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.574731][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.574890][ T256] RIP: 0033:0x7fa5193167b7
[ 28.575021][ 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)
[ 28.575485][ T256] RSP: 002b:00007fff8ffaf4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.575683][ T256] RAX: ffffffffffffffda RBX: 00007fff8ffafc00 RCX: 00007fa5193167b7
[ 28.575871][ T256] RDX: 0000000000000000 RSI: 00007fff8ffaf540 RDI: 0000000000000005
[ 28.576059][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.576252][ T256] R10: 00007fa5191cf708 R11: 0000000000000246 R12: 00007fff8ffafc18
[ 28.576440][ T256] R13: 000000006729c097 R14: 0000000000496600 R15: 00007fff8ffaf628
| [ 28.575871][ T256] RDX: 0000000000000000 RSI: 00007fff8ffaf540 RDI: 0000000000000005
| [ 28.576059][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.576252][ T256] R10: 00007fa5191cf708 R11: 0000000000000246 R12: 00007fff8ffafc18
| [ 28.576440][ T256] R13: 000000006729c097 R14: 0000000000496600 R15: 00007fff8ffaf628
| [ 28.576638][ T256]
[ 247.094937][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.095238][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.095358][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.095552][ T43] task:ip state:D stack:25688 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 247.095793][ T43] Call Trace:
[ 247.095924][ T43]
[ 247.096024][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.096153][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.096274][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.096399][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.096521][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.096615][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.096731][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.096861][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096980][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.097098][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.097222][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097353][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097468][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.097583][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097698][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.097821][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.097938][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.098051][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.098165][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.098278][ 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)
[ 247.098399][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.098488][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.098602][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.098718][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.098841][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.098960][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.099074][ 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)
[ 247.099187][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.099310][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.099431][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.099546][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.099660][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.099776][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.099910][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.100035][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.100180][ 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)
[ 247.100301][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.100419][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.100536][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.100660][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.100776][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.100904][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.101018][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.101133][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.101253][ 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)
[ 247.101343][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.101462][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.101577][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.101690][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.101810][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.101936][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.102082][ T43] RIP: 0033:0x7fa5193167b7
[ 247.102205][ T43] RSP: 002b:00007fff8ffaf4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.102386][ T43] RAX: ffffffffffffffda RBX: 00007fff8ffafc00 RCX: 00007fa5193167b7
[ 247.102554][ T43] RDX: 0000000000000000 RSI: 00007fff8ffaf540 RDI: 0000000000000005
[ 247.102723][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.102901][ T43] R10: 00007fa5191cf708 R11: 0000000000000246 R12: 00007fff8ffafc18
[ 247.103074][ T43] R13: 000000006729c097 R14: 0000000000496600 R15: 00007fff8ffaf628
| [ 247.102723][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.102901][ T43] R10: 00007fa5191cf708 R11: 0000000000000246 R12: 00007fff8ffafc18
| [ 247.103074][ T43] R13: 000000006729c097 R14: 0000000000496600 R15: 00007fff8ffaf628
| [ 247.103255][ T43]
| [ 247.103343][ T43] INFO: lockdep is turned off.
[ 369.974921][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.975281][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.975393][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975580][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.975856][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.976012][ T43] Call Trace:
[ 369.976102][ T43]
[ 369.976166][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.976289][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.976409][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976530][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976653][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976740][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976869][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976988][ 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)
[ 369.977105][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977218][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.977336][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977452][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977571][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977683][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977796][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.977921][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.978035][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.978150][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.978270][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.978388][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.978502][ T43] kthread (kernel/kthread.c:389)
[ 369.978590][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.978704][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.978825][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.978939][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.978590][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.978704][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.978825][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.978939][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.979058][ T43]
[ 369.979160][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.979294][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.979403][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.979586][ T43] task:ip state:D stack:25688 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 369.979808][ T43] Call Trace:
[ 369.979909][ T43]
[ 369.979970][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.980085][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.980200][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980317][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.980433][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.980520][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.980632][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.980747][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980872][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.980990][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981108][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.981221][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.981341][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.981453][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981569][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.981684][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.981797][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.981916][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.982032][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.982144][ 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)
[ 369.982259][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.982351][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.982466][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.982583][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.982696][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.982823][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.982938][ 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)
[ 369.983061][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.983177][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.983299][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983416][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.983531][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.983647][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.983765][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.983890][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.984031][ 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)
[ 369.984148][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.984268][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.984382][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.984494][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.984608][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.984724][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984845][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.984960][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.985074][ 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)
[ 369.985167][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.985285][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.985399][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.985511][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.985633][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.985751][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.985907][ T43] RIP: 0033:0x7fa5193167b7
[ 369.986025][ T43] RSP: 002b:00007fff8ffaf4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.986201][ T43] RAX: ffffffffffffffda RBX: 00007fff8ffafc00 RCX: 00007fa5193167b7
[ 369.986371][ T43] RDX: 0000000000000000 RSI: 00007fff8ffaf540 RDI: 0000000000000005
[ 369.986538][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.986706][ T43] R10: 00007fa5191cf708 R11: 0000000000000246 R12: 00007fff8ffafc18
[ 369.986880][ T43] R13: 000000006729c097 R14: 0000000000496600 R15: 00007fff8ffaf628
| [ 369.986538][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.986706][ T43] R10: 00007fa5191cf708 R11: 0000000000000246 R12: 00007fff8ffafc18
| [ 369.986880][ T43] R13: 000000006729c097 R14: 0000000000496600 R15: 00007fff8ffaf628
| [ 369.987057][ T43]
| [ 369.987142][ T43] INFO: lockdep is turned off.
[ 492.854903][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.855279][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.855398][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.855595][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.855888][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.856053][ T43] Call Trace:
[ 492.856143][ T43]
[ 492.856210][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.856339][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.856465][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856589][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.856711][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.856809][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.856944][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.857064][ 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)
[ 492.857187][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857307][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.857427][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857551][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857672][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857796][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857920][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.858047][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.858166][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.858286][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.858407][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.858531][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.858650][ T43] kthread (kernel/kthread.c:389)
[ 492.858751][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.858875][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.858997][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.859118][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.858751][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.858875][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.858997][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.859118][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.859242][ T43]
[ 492.859347][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.859488][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.859602][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.859797][ T43] task:ip state:D stack:25688 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 492.860048][ T43] Call Trace:
[ 492.860138][ T43]
[ 492.860200][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.860321][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.860442][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860565][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.860685][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860781][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.860908][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.861029][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861155][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.861275][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861398][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861516][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861639][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.861762][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861888][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.862010][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.862130][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.862248][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.862377][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.862495][ 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)
[ 492.862613][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.862708][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.862841][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.862963][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.863083][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.863209][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.863329][ 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)
[ 492.863450][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.863573][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.863699][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863831][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.863954][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.864076][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.864201][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.864321][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.864470][ 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)
[ 492.864590][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.864711][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.864841][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.864960][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.865082][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.865204][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865327][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.865445][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.865565][ 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)
[ 492.865656][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.865779][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.865905][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.866025][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.866151][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.866273][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.866423][ T43] RIP: 0033:0x7fa5193167b7
[ 492.866548][ T43] RSP: 002b:00007fff8ffaf4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.866729][ T43] RAX: ffffffffffffffda RBX: 00007fff8ffafc00 RCX: 00007fa5193167b7
[ 492.866918][ T43] RDX: 0000000000000000 RSI: 00007fff8ffaf540 RDI: 0000000000000005
[ 492.867096][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.867280][ T43] R10: 00007fa5191cf708 R11: 0000000000000246 R12: 00007fff8ffafc18
[ 492.867456][ T43] R13: 000000006729c097 R14: 0000000000496600 R15: 00007fff8ffaf628
| [ 492.867096][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.867280][ T43] R10: 00007fa5191cf708 R11: 0000000000000246 R12: 00007fff8ffafc18
| [ 492.867456][ T43] R13: 000000006729c097 R14: 0000000000496600 R15: 00007fff8ffaf628
| [ 492.867642][ T43]
| [ 492.867739][ T43] INFO: lockdep is turned off.
[ 615.734952][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.735377][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735543][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735898][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.736277][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.736506][ T43] Call Trace:
[ 615.736644][ T43]
[ 615.736745][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736948][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737129][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737316][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.737494][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.737632][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.737830][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738013][ 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)
[ 615.738192][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738366][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738550][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738726][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738917][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739092][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739284][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.739470][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739647][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.739845][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.740028][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.740221][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.740399][ T43] kthread (kernel/kthread.c:389)
[ 615.740534][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.740722][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.740910][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.741094][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.740534][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.740722][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.740910][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.741094][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.741284][ T43]
[ 615.741439][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.741657][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.741832][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.742110][ T43] task:ip state:D stack:25688 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 615.742465][ T43] Call Trace:
[ 615.742593][ T43]
[ 615.742688][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.742883][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.743063][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.743243][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.743363][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.743459][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.743590][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.743706][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.743861][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.744045][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744197][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744350][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744525][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.744700][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.744899][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.745078][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.745263][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.745435][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.745611][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.745786][ 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)
[ 615.745981][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.746122][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.746299][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.746486][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.746664][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.746859][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.747038][ 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)
[ 615.747216][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.747394][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.747577][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.747761][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.747963][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.748146][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.748335][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.748511][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.748725][ 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)
[ 615.748913][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.749096][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.749276][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.749461][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.749638][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.749833][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.750012][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.750190][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.750364][ 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)
[ 615.750505][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.750682][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.750881][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.751053][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.751248][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.751432][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.751671][ T43] RIP: 0033:0x7fa5193167b7
[ 615.751888][ T43] RSP: 002b:00007fff8ffaf4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.752156][ T43] RAX: ffffffffffffffda RBX: 00007fff8ffafc00 RCX: 00007fa5193167b7
[ 615.752431][ T43] RDX: 0000000000000000 RSI: 00007fff8ffaf540 RDI: 0000000000000005
[ 615.752693][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.752968][ T43] R10: 00007fa5191cf708 R11: 0000000000000246 R12: 00007fff8ffafc18
[ 615.753235][ T43] R13: 000000006729c097 R14: 0000000000496600 R15: 00007fff8ffaf628
| [ 615.752693][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.752968][ T43] R10: 00007fa5191cf708 R11: 0000000000000246 R12: 00007fff8ffafc18
| [ 615.753235][ T43] R13: 000000006729c097 R14: 0000000000496600 R15: 00007fff8ffaf628
| [ 615.753507][ T43]
| [ 615.753649][ T43] INFO: lockdep is turned off.
[ 738.615072][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.615748][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615885][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.616086][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.616317][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.616479][ T43] Call Trace:
[ 738.616566][ T43]
[ 738.616635][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616757][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616884][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617002][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617114][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617201][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.617314][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617434][ 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)
[ 738.617547][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617659][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617771][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617890][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618003][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618122][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618228][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.618344][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618449][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.618555][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.618662][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.618773][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.618882][ T43] kthread (kernel/kthread.c:389)
[ 738.618982][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619093][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.619210][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619321][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.618982][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619093][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.619210][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619321][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.619439][ T43]
[ 738.619538][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.619669][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.619776][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.619968][ T43] task:ip state:D stack:25688 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 738.620200][ T43] Call Trace:
[ 738.620284][ T43]
[ 738.620343][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.620457][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.620568][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620683][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.620804][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.620915][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.621036][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.621152][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621279][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.621390][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621505][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621615][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621729][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.621850][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621962][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.622088][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.622195][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.622301][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.622407][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.622512][ 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)
[ 738.622619][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.622702][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.622807][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.622922][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623032][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.623146][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.623251][ 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)
[ 738.623358][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.623465][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.623573][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623679][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.623791][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.623909][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.624045][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.624158][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.624297][ 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)
[ 738.624410][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.624522][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.624634][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.624751][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.624869][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.624983][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625098][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.625216][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.625326][ 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)
[ 738.625408][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.625516][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.625637][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.625747][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.625868][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.625978][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.626113][ T43] RIP: 0033:0x7fa5193167b7
[ 738.626225][ T43] RSP: 002b:00007fff8ffaf4d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.626383][ T43] RAX: ffffffffffffffda RBX: 00007fff8ffafc00 RCX: 00007fa5193167b7
[ 738.626541][ T43] RDX: 0000000000000000 RSI: 00007fff8ffaf540 RDI: 0000000000000005
[ 738.626701][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.626860][ T43] R10: 00007fa5191cf708 R11: 0000000000000246 R12: 00007fff8ffafc18
[ 738.627017][ T43] R13: 000000006729c097 R14: 0000000000496600 R15: 00007fff8ffaf628
| [ 738.626701][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.626860][ T43] R10: 00007fa5191cf708 R11: 0000000000000246 R12: 00007fff8ffafc18
| [ 738.627017][ T43] R13: 000000006729c097 R14: 0000000000496600 R15: 00007fff8ffaf628
| [ 738.627175][ T43]
| [ 738.627256][ T43] INFO: lockdep is turned off.
[ 861.495010][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.495586][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.495700][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.495918][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.496177][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.496326][ T43] Call Trace:
[ 861.496419][ T43]
[ 861.496481][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.496609][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.496717][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496838][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.496947][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.497031][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.497139][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.497268][ 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)
[ 861.497385][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.497496][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.497607][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497722][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497851][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.497956][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498061][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.498171][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.498279][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.498387][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.498515][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.498631][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.498740][ T43] kthread (kernel/kthread.c:389)
[ 861.498829][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.498940][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.499053][ 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