======================================
| [ 27.345470][ T255] other info that might help us debug this:
| [ 27.345656][ T255] no locks held by ip/255.
| [ 27.345784][ T255]
| [ 27.345784][ T255] stack backtrace:
[ 27.346143][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.346433][ T255] Call Trace:
[ 27.346536][ T255]
[ 27.346603][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.346739][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.346870][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.346999][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.347126][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.347259][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.347389][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.347518][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.347649][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.347778][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.347940][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.348069][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.348197][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.348327][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.348461][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.348593][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.348723][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.348855][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.348987][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.349117][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.349244][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.349374][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.349504][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.349635][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.349732][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.349862][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.349994][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.350125][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.350259][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.350390][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.350517][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.350646][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.350773][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.350902][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.351030][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.351160][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.351289][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.351420][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.351580][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.351712][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.351840][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.351968][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.352095][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.352222][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.352354][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.352486][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.352611][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.352758][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.352859][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.352986][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.353113][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.353239][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.353374][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.353503][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.353665][ T255] RIP: 0033:0x7f638f62c7b7
[ 27.353805][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.354254][ T255] RSP: 002b:00007ffdfd3f69f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.354449][ T255] RAX: ffffffffffffffda RBX: 00007ffdfd3f7120 RCX: 00007f638f62c7b7
[ 27.354648][ T255] RDX: 0000000000000000 RSI: 00007ffdfd3f6a60 RDI: 0000000000000005
[ 27.354840][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.355035][ T255] R10: 00007f638f4e5708 R11: 0000000000000246 R12: 00007ffdfd3f7138
[ 27.355224][ T255] R13: 000000006729f46f R14: 0000000000496600 R15: 00007ffdfd3f6b48
| [ 27.354648][ T255] RDX: 0000000000000000 RSI: 00007ffdfd3f6a60 RDI: 0000000000000005
| [ 27.354840][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.355035][ T255] R10: 00007f638f4e5708 R11: 0000000000000246 R12: 00007ffdfd3f7138
| [ 27.355224][ T255] R13: 000000006729f46f R14: 0000000000496600 R15: 00007ffdfd3f6b48
| [ 27.355415][ T255]
[ 247.097946][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.098225][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.098354][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.098578][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.098863][ T43] Call Trace:
[ 247.098966][ T43]
[ 247.099043][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.099206][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.099358][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.099503][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.099638][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.099741][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.099890][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.100020][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100151][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.100287][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.100420][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100544][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100691][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.100836][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100971][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.101115][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.101257][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.101411][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.101564][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.101698][ 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)
[ 247.101840][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.101950][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.102081][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.102212][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.102339][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.102471][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.102613][ 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)
[ 247.102738][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.102890][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.103018][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.103163][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.103299][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.103432][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.103565][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.103696][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.103869][ 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)
[ 247.104000][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.104129][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.104264][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.104411][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.104545][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.104681][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.104823][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.104956][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.105091][ 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)
[ 247.105204][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.105351][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.105498][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.105631][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.105783][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.105923][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.106092][ T43] RIP: 0033:0x7f638f62c7b7
[ 247.106234][ T43] RSP: 002b:00007ffdfd3f69f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.106437][ T43] RAX: ffffffffffffffda RBX: 00007ffdfd3f7120 RCX: 00007f638f62c7b7
[ 247.106639][ T43] RDX: 0000000000000000 RSI: 00007ffdfd3f6a60 RDI: 0000000000000005
[ 247.106854][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.107055][ T43] R10: 00007f638f4e5708 R11: 0000000000000246 R12: 00007ffdfd3f7138
[ 247.107254][ T43] R13: 000000006729f46f R14: 0000000000496600 R15: 00007ffdfd3f6b48
| [ 247.106854][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.107055][ T43] R10: 00007f638f4e5708 R11: 0000000000000246 R12: 00007ffdfd3f7138
| [ 247.107254][ T43] R13: 000000006729f46f R14: 0000000000496600 R15: 00007ffdfd3f6b48
| [ 247.107460][ T43]
| [ 247.107563][ T43] INFO: lockdep is turned off.
[ 369.977901][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.978231][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978349][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.978559][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.978837][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.979001][ T43] Call Trace:
[ 369.979093][ T43]
[ 369.979159][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.979288][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979412][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979561][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979687][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.979818][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.979914][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.980038][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.980166][ 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)
[ 369.980289][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.980411][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.980540][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980676][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980809][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.980933][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981059][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.981189][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.981312][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.981440][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.981565][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.981693][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.981818][ T43] kthread (kernel/kthread.c:389)
[ 369.981912][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.982044][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.982164][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.982295][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.981912][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.982044][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.982164][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.982295][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.982424][ T43]
[ 369.982529][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.982675][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.982803][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.982995][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.983249][ T43] Call Trace:
[ 369.983342][ T43]
[ 369.983404][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.983548][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.983673][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.983804][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.983931][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.984026][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.984150][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.984276][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984401][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.984527][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984658][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984787][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984914][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.985038][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985165][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.985292][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.985417][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.985541][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.985671][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.985801][ 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)
[ 369.985925][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.986020][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.986141][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.986265][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.986389][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.986519][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.986647][ 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)
[ 369.986787][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.986924][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.987047][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.987172][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.987297][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.987426][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.987553][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.987682][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.987841][ 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)
[ 369.987965][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.988090][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.988216][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.988338][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.988465][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.988594][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.988735][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.988882][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.989009][ 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)
[ 369.989104][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.989230][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.989354][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.989476][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.989604][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.989729][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.989897][ T43] RIP: 0033:0x7f638f62c7b7
[ 369.990035][ T43] RSP: 002b:00007ffdfd3f69f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.990215][ T43] RAX: ffffffffffffffda RBX: 00007ffdfd3f7120 RCX: 00007f638f62c7b7
[ 369.990395][ T43] RDX: 0000000000000000 RSI: 00007ffdfd3f6a60 RDI: 0000000000000005
[ 369.990587][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.990791][ T43] R10: 00007f638f4e5708 R11: 0000000000000246 R12: 00007ffdfd3f7138
[ 369.990977][ T43] R13: 000000006729f46f R14: 0000000000496600 R15: 00007ffdfd3f6b48
| [ 369.990587][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.990791][ T43] R10: 00007f638f4e5708 R11: 0000000000000246 R12: 00007ffdfd3f7138
| [ 369.990977][ T43] R13: 000000006729f46f R14: 0000000000496600 R15: 00007ffdfd3f6b48
| [ 369.991164][ T43]
| [ 369.991257][ T43] INFO: lockdep is turned off.
[ 492.857884][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.858417][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.858565][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.858767][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.859041][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.859205][ T43] Call Trace:
[ 492.859295][ T43]
[ 492.859362][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.859487][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.859606][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.859733][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859874][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.860035][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860132][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.860257][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.860384][ 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)
[ 492.860526][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.860646][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.860779][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860899][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861018][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861137][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861255][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.861391][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.861524][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.861651][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.861779][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.861906][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.862043][ T43] kthread (kernel/kthread.c:389)
[ 492.862154][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.862276][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.862401][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.862549][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862154][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.862276][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.862401][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.862549][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862672][ T43]
[ 492.862788][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.862933][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.863048][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.863258][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.863513][ T43] Call Trace:
[ 492.863609][ T43]
[ 492.863673][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.863820][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.863943][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864066][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.864200][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.864291][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.864409][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.864528][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864652][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.864778][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864903][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865020][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865141][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.865254][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865373][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.865491][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.865627][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.865748][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.865879][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.865999][ 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)
[ 492.866120][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.866215][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.866336][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.866462][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.866584][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.866713][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.866855][ 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)
[ 492.866974][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.867095][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.867214][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.867353][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.867478][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.867602][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.867726][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.867857][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.868007][ 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)
[ 492.868131][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.868256][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.868382][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.868504][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.868629][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.868753][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.868893][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.869011][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.869128][ 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)
[ 492.869218][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.869336][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.869455][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.869572][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.869696][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.869820][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.869993][ T43] RIP: 0033:0x7f638f62c7b7
[ 492.870116][ T43] RSP: 002b:00007ffdfd3f69f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.870297][ T43] RAX: ffffffffffffffda RBX: 00007ffdfd3f7120 RCX: 00007f638f62c7b7
[ 492.870480][ T43] RDX: 0000000000000000 RSI: 00007ffdfd3f6a60 RDI: 0000000000000005
[ 492.870657][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.870853][ T43] R10: 00007f638f4e5708 R11: 0000000000000246 R12: 00007ffdfd3f7138
[ 492.871034][ T43] R13: 000000006729f46f R14: 0000000000496600 R15: 00007ffdfd3f6b48
| [ 492.870657][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.870853][ T43] R10: 00007f638f4e5708 R11: 0000000000000246 R12: 00007ffdfd3f7138
| [ 492.871034][ T43] R13: 000000006729f46f R14: 0000000000496600 R15: 00007ffdfd3f6b48
| [ 492.871223][ T43]
| [ 492.871317][ T43] INFO: lockdep is turned off.
[ 615.737930][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.738361][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.738523][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.738858][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.739141][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.739313][ T43] Call Trace:
[ 615.739408][ T43]
[ 615.739479][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.739609][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.739737][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.739880][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740007][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.740135][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.740229][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.740352][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.740479][ 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)
[ 615.740614][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.740739][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.740872][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740997][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741134][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741256][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741380][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.741507][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.741628][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.741753][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.741883][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.742009][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.742130][ T43] kthread (kernel/kthread.c:389)
[ 615.742224][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.742346][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.742473][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.742595][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.742224][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.742346][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.742473][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.742595][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.742723][ T43]
[ 615.742853][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.743003][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.743124][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.743326][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.743577][ T43] Call Trace:
[ 615.743670][ T43]
[ 615.743734][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.743868][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.743992][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744116][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.744240][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.744332][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.744452][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.744582][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744707][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.744846][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744975][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.745095][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.745220][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.745340][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745465][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.745590][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.745711][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.745841][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.745969][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.746092][ 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)
[ 615.746215][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.746311][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.746434][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.746560][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.746684][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.746827][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.746967][ 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)
[ 615.747092][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.747224][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.747348][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.747472][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.747595][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.747720][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.747847][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.747972][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.748124][ 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)
[ 615.748245][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.748367][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.748490][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.748610][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.748751][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.748881][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.749010][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.749138][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.749262][ 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)
[ 615.749355][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.749479][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.749602][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.749747][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.749880][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.750005][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.750164][ T43] RIP: 0033:0x7f638f62c7b7
[ 615.750300][ T43] RSP: 002b:00007ffdfd3f69f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.750485][ T43] RAX: ffffffffffffffda RBX: 00007ffdfd3f7120 RCX: 00007f638f62c7b7
[ 615.750667][ T43] RDX: 0000000000000000 RSI: 00007ffdfd3f6a60 RDI: 0000000000000005
[ 615.750891][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.751096][ T43] R10: 00007f638f4e5708 R11: 0000000000000246 R12: 00007ffdfd3f7138
[ 615.751277][ T43] R13: 000000006729f46f R14: 0000000000496600 R15: 00007ffdfd3f6b48
| [ 615.750891][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.751096][ T43] R10: 00007f638f4e5708 R11: 0000000000000246 R12: 00007ffdfd3f7138
| [ 615.751277][ T43] R13: 000000006729f46f R14: 0000000000496600 R15: 00007ffdfd3f6b48
| [ 615.751465][ T43]
| [ 615.751556][ T43] INFO: lockdep is turned off.
[ 738.617917][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.618271][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.618381][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.618606][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.618875][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.619034][ T43] Call Trace:
[ 738.619121][ T43]
[ 738.619189][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.619313][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.619427][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.619550][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619666][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.619789][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.619878][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.619992][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.620111][ 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)
[ 738.620226][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.620337][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.620460][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620574][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620689][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.620807][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.620920][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.621038][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.621151][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.621270][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.621386][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.621506][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.621617][ T43] kthread (kernel/kthread.c:389)
[ 738.621705][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.621824][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.621938][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.622051][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.621705][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.621824][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.621938][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.622051][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.622168][ T43]
[ 738.622270][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.622407][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.622516][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.622697][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.622933][ T43] Call Trace:
[ 738.623032][ T43]
[ 738.623091][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.623212][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.623326][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.623440][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.623563][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.623648][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.623762][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.623884][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624000][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.624114][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624234][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624351][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624467][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.624579][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.624693][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.624812][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.624926][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.625040][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.625162][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.625272][ 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)
[ 738.625383][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.625474][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.625585][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.625702][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.625822][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.625941][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.626060][ 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)
[ 738.626172][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.626286][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.626399][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.626514][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.626627][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.626742][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.626868][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.626987][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.627127][ 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)
[ 738.627240][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.627353][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.627467][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.627580][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.627694][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.627814][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.627932][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.628044][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.628157][ 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)
[ 738.628243][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.628355][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.628489][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.628600][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.628720][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.628838][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.628985][ T43] RIP: 0033:0x7f638f62c7b7
[ 738.629106][ T43] RSP: 002b:00007ffdfd3f69f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.629275][ T43] RAX: ffffffffffffffda RBX: 00007ffdfd3f7120 RCX: 00007f638f62c7b7
[ 738.629444][ T43] RDX: 0000000000000000 RSI: 00007ffdfd3f6a60 RDI: 0000000000000005
[ 738.629609][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.629815][ T43] R10: 00007f638f4e5708 R11: 0000000000000246 R12: 00007ffdfd3f7138
[ 738.630002][ T43] R13: 000000006729f46f R14: 0000000000496600 R15: 00007ffdfd3f6b48
| [ 738.629609][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.629815][ T43] R10: 00007f638f4e5708 R11: 0000000000000246 R12: 00007ffdfd3f7138
| [ 738.630002][ T43] R13: 000000006729f46f R14: 0000000000496600 R15: 00007ffdfd3f6b48
| [ 738.630172][ T43]
| [ 738.630256][ T43] INFO: lockdep is turned off.
[ 861.497887][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.498231][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.498341][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.498530][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.498759][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.498946][ T43] Call Trace:
[ 861.499033][ T43]
[ 861.499095][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.499218][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.499334][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.499455][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.499573][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.499687][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.499785][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.499900][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.500017][ 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)
[ 861.500131][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500245][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.500365][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500479][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500595][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500707][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500826][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.500944][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.501056][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.501172][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.501285][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.501403][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.501514][ T43] kthread (kernel/kthread.c:389)
[ 861.501601][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.501714][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.501835][ 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