======================================
| [ 28.096296][ T255] other info that might help us debug this:
| [ 28.096520][ T255] no locks held by ip/255.
| [ 28.096672][ T255]
| [ 28.096672][ T255] stack backtrace:
[ 28.097100][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.097433][ T255] Call Trace:
[ 28.097552][ T255]
[ 28.097632][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.097789][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.097943][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.098097][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.098250][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.098402][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.098552][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.098707][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.098863][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.099014][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.099206][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.099357][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.099511][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.099665][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.099814][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.099966][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.100122][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.100274][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.100426][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.100579][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.100737][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.100893][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.101044][ 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)
[ 28.101201][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.101321][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.101477][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.101631][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.101784][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.101945][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.102109][ 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)
[ 28.102263][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.102416][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.102571][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.102727][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.102881][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.103043][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.103195][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.103342][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.103529][ 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)
[ 28.103682][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.103835][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 28.103987][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.104139][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.104293][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.104447][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.104599][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.104751][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.104906][ 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)
[ 28.105022][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.105176][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.105331][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.105482][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.105643][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.105797][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.105987][ T255] RIP: 0033:0x7f9d390ef7b7
[ 28.106143][ 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)
[ 28.106675][ T255] RSP: 002b:00007ffd95b82578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.106910][ T255] RAX: ffffffffffffffda RBX: 00007ffd95b82ca0 RCX: 00007f9d390ef7b7
[ 28.107140][ T255] RDX: 0000000000000000 RSI: 00007ffd95b825e0 RDI: 0000000000000005
[ 28.107364][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.107590][ T255] R10: 00007f9d38fa8708 R11: 0000000000000246 R12: 00007ffd95b82cb8
[ 28.107823][ T255] R13: 000000006729eaee R14: 0000000000496600 R15: 00007ffd95b826c8
| [ 28.107140][ T255] RDX: 0000000000000000 RSI: 00007ffd95b825e0 RDI: 0000000000000005
| [ 28.107364][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.107590][ T255] R10: 00007f9d38fa8708 R11: 0000000000000246 R12: 00007ffd95b82cb8
| [ 28.107823][ T255] R13: 000000006729eaee R14: 0000000000496600 R15: 00007ffd95b826c8
| [ 28.108060][ T255]
[ 247.095897][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.096193][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.096309][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.096499][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.096745][ T43] Call Trace:
[ 247.096860][ T43]
[ 247.096931][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.097056][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.097178][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.097299][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.097418][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.097507][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.097635][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.097754][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097879][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.098003][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.098128][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098247][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098364][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.098478][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098599][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.098729][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.098850][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.098965][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.099080][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.099195][ 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)
[ 247.099312][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.099401][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.099516][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.099635][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.099756][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.099882][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.099996][ 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)
[ 247.100111][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.100230][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.100344][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100460][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.100577][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.100697][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.100832][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.100946][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.101089][ 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)
[ 247.101205][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.101323][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.101439][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.101553][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.101673][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.101799][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.101915][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.102030][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.102146][ 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)
[ 247.102237][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.102351][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.102466][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.102584][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.102706][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.102832][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.102973][ T43] RIP: 0033:0x7f9d390ef7b7
[ 247.103092][ T43] RSP: 002b:00007ffd95b82578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.103266][ T43] RAX: ffffffffffffffda RBX: 00007ffd95b82ca0 RCX: 00007f9d390ef7b7
[ 247.103439][ T43] RDX: 0000000000000000 RSI: 00007ffd95b825e0 RDI: 0000000000000005
[ 247.103611][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.103788][ T43] R10: 00007f9d38fa8708 R11: 0000000000000246 R12: 00007ffd95b82cb8
[ 247.103958][ T43] R13: 000000006729eaee R14: 0000000000496600 R15: 00007ffd95b826c8
| [ 247.103611][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.103788][ T43] R10: 00007f9d38fa8708 R11: 0000000000000246 R12: 00007ffd95b82cb8
| [ 247.103958][ T43] R13: 000000006729eaee R14: 0000000000496600 R15: 00007ffd95b826c8
| [ 247.104131][ T43]
| [ 247.104222][ T43] INFO: lockdep is turned off.
[ 369.975968][ T43] INFO: task kworker/u16:1:74 blocked for more than 122 seconds.
[ 369.976322][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.976454][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.976640][ T43] task:kworker/u16:1 state:D stack:29552 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 369.976911][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.977071][ T43] Call Trace:
[ 369.977159][ T43]
[ 369.977221][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977341][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.977467][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.977585][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977703][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.977836][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.977927][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.978043][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.978161][ 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)
[ 369.978277][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978397][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978512][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978626][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978742][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978866][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978981][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.979097][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.979212][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.979331][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.979448][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.979562][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.979705][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.979829][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.979943][ T43] kthread (kernel/kthread.c:389)
[ 369.980039][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.980155][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.980275][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.980391][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.980039][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.980155][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.980275][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.980391][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.980510][ T43]
[ 369.980603][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.980737][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.980862][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.981046][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.981275][ T43] Call Trace:
[ 369.981360][ T43]
[ 369.981422][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.981538][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.981656][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981782][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.981897][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.981986][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.982105][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.982223][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982341][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.982457][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982576][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982691][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982816][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.982931][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983047][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.983166][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.983282][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.983395][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.983513][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.983627][ 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)
[ 369.983743][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.983842][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.983958][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.984079][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.984193][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.984313][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.984427][ 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)
[ 369.984549][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.984664][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.984793][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984912][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.985033][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.985151][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.985266][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.985381][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.985521][ 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)
[ 369.985638][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.985755][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.985876][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.985994][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.986110][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.986227][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.986345][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.986459][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.986575][ 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)
[ 369.986664][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.986787][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.986901][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.987019][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.987139][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.987257][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.987404][ T43] RIP: 0033:0x7f9d390ef7b7
[ 369.987523][ T43] RSP: 002b:00007ffd95b82578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.987694][ T43] RAX: ffffffffffffffda RBX: 00007ffd95b82ca0 RCX: 00007f9d390ef7b7
[ 369.987872][ T43] RDX: 0000000000000000 RSI: 00007ffd95b825e0 RDI: 0000000000000005
[ 369.988039][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.988206][ T43] R10: 00007f9d38fa8708 R11: 0000000000000246 R12: 00007ffd95b82cb8
[ 369.988375][ T43] R13: 000000006729eaee R14: 0000000000496600 R15: 00007ffd95b826c8
| [ 369.988039][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.988206][ T43] R10: 00007f9d38fa8708 R11: 0000000000000246 R12: 00007ffd95b82cb8
| [ 369.988375][ T43] R13: 000000006729eaee R14: 0000000000496600 R15: 00007ffd95b826c8
| [ 369.988547][ T43]
| [ 369.988633][ T43] INFO: lockdep is turned off.
[ 492.856069][ T43] INFO: task kworker/u16:1:74 blocked for more than 245 seconds.
[ 492.856504][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.856609][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.856809][ T43] task:kworker/u16:1 state:D stack:29552 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 492.857053][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.857206][ T43] Call Trace:
[ 492.857304][ T43]
[ 492.857365][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857486][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.857600][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.857716][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857842][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.857957][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.858043][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.858160][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858273][ 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)
[ 492.858379][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858488][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858596][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858701][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858838][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858951][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.859068][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.859182][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859303][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.859418][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.859533][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.859645][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.859792][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.859906][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.860018][ T43] kthread (kernel/kthread.c:389)
[ 492.860105][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860219][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.860333][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860473][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.860105][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860219][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.860333][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860473][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.860591][ T43]
[ 492.860679][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.860847][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.860957][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.861147][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.861374][ T43] Call Trace:
[ 492.861460][ T43]
[ 492.861520][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.861637][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.861753][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861876][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.862023][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.862120][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.862231][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.862344][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862459][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.862573][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.862687][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862806][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862929][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.863041][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863171][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.863287][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.863404][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.863519][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.863635][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.863749][ 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)
[ 492.863872][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.863966][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.864081][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.864197][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.864311][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.864433][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.864547][ 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)
[ 492.864663][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.864797][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.864915][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865027][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.865140][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.865254][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.865367][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.865480][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.865618][ 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)
[ 492.865731][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.865854][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.865969][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.866081][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.866193][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.866306][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.866421][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.866531][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.866646][ 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)
[ 492.866735][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.866858][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.866969][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.867079][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.867198][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.867313][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.867454][ T43] RIP: 0033:0x7f9d390ef7b7
[ 492.867568][ T43] RSP: 002b:00007ffd95b82578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.867755][ T43] RAX: ffffffffffffffda RBX: 00007ffd95b82ca0 RCX: 00007f9d390ef7b7
[ 492.867932][ T43] RDX: 0000000000000000 RSI: 00007ffd95b825e0 RDI: 0000000000000005
[ 492.868109][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.868274][ T43] R10: 00007f9d38fa8708 R11: 0000000000000246 R12: 00007ffd95b82cb8
[ 492.868440][ T43] R13: 000000006729eaee R14: 0000000000496600 R15: 00007ffd95b826c8
| [ 492.868109][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.868274][ T43] R10: 00007f9d38fa8708 R11: 0000000000000246 R12: 00007ffd95b82cb8
| [ 492.868440][ T43] R13: 000000006729eaee R14: 0000000000496600 R15: 00007ffd95b826c8
| [ 492.868612][ T43]
| [ 492.868730][ T43] INFO: lockdep is turned off.
[ 615.736270][ T43] INFO: task kworker/u16:1:74 blocked for more than 368 seconds.
[ 615.736630][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.736741][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.736992][ T43] task:kworker/u16:1 state:D stack:29552 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 615.737236][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.737382][ T43] Call Trace:
[ 615.737468][ T43]
[ 615.737532][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.737652][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737783][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.737899][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738013][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.738132][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.738218][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.738330][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738445][ 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)
[ 615.738585][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738702][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738829][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738943][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739063][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739180][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739294][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.739411][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739526][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.739644][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.739782][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.739893][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.740037][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.740151][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.740261][ T43] kthread (kernel/kthread.c:389)
[ 615.740347][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.740464][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.740571][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.740700][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.740347][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.740464][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.740571][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.740700][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.740827][ T43]
[ 615.740940][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.741080][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.741200][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.741379][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.741603][ T43] Call Trace:
[ 615.741684][ T43]
[ 615.741741][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.741861][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.741972][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742083][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.742189][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.742289][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.742400][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.742513][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742629][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.742745][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742879][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742983][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.743093][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.743198][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743306][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.743414][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.743521][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.743626][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.743737][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.743855][ 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)
[ 615.743965][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.744049][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.744157][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.744264][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.744393][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.744510][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.744628][ 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)
[ 615.744740][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.744868][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.744993][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745108][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.745220][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.745334][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.745447][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.745571][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.745702][ 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)
[ 615.745814][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.745921][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.746030][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.746136][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.746244][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.746352][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.746461][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.746570][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.746677][ 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)
[ 615.746759][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.746875][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.746981][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.747087][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.747199][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.747307][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.747445][ T43] RIP: 0033:0x7f9d390ef7b7
[ 615.747557][ T43] RSP: 002b:00007ffd95b82578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.747717][ T43] RAX: ffffffffffffffda RBX: 00007ffd95b82ca0 RCX: 00007f9d390ef7b7
[ 615.747885][ T43] RDX: 0000000000000000 RSI: 00007ffd95b825e0 RDI: 0000000000000005
[ 615.748043][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.748202][ T43] R10: 00007f9d38fa8708 R11: 0000000000000246 R12: 00007ffd95b82cb8
[ 615.748360][ T43] R13: 000000006729eaee R14: 0000000000496600 R15: 00007ffd95b826c8
| [ 615.748043][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.748202][ T43] R10: 00007f9d38fa8708 R11: 0000000000000246 R12: 00007ffd95b82cb8
| [ 615.748360][ T43] R13: 000000006729eaee R14: 0000000000496600 R15: 00007ffd95b826c8
| [ 615.748545][ T43]
| [ 615.748631][ T43] INFO: lockdep is turned off.
[ 738.615981][ T43] INFO: task kworker/u16:1:74 blocked for more than 491 seconds.
[ 738.616325][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.616439][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.616654][ T43] task:kworker/u16:1 state:D stack:29552 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 738.616918][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.617075][ T43] Call Trace:
[ 738.617163][ T43]
[ 738.617232][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.617355][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.617477][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.617600][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617730][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617862][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617950][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.618064][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.618180][ 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)
[ 738.618296][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618413][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.618533][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618646][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618764][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618886][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.619009][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.619125][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619236][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.619350][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.619467][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.619578][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.619734][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.619857][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.619970][ T43] kthread (kernel/kthread.c:389)
[ 738.620058][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.620173][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.620288][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.620406][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.620058][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.620173][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.620288][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.620406][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.620526][ T43]
[ 738.620615][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.620749][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.620872][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.621055][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.621282][ T43] Call Trace:
[ 738.621368][ T43]
[ 738.621428][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.621544][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.621659][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621784][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.621899][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.621986][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.622101][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.622221][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622338][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.622453][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622571][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622684][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622807][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.622920][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623034][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.623150][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.623268][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.623381][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.623495][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623608][ 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)
[ 738.623726][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.623823][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.623938][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.624052][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.624170][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.624289][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.624403][ 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)
[ 738.624518][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.624633][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.624751][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.624878][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.625007][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.625127][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.625243][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.625358][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.625499][ 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)
[ 738.625614][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.625730][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.625852][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.625966][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.626086][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.626204][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.626320][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.626433][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.626548][ 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)
[ 738.626636][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.626753][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.626872][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.626986][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.627110][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.627227][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.627371][ T43] RIP: 0033:0x7f9d390ef7b7
[ 738.627491][ T43] RSP: 002b:00007ffd95b82578 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.627663][ T43] RAX: ffffffffffffffda RBX: 00007ffd95b82ca0 RCX: 00007f9d390ef7b7
[ 738.627843][ T43] RDX: 0000000000000000 RSI: 00007ffd95b825e0 RDI: 0000000000000005
[ 738.628016][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.628183][ T43] R10: 00007f9d38fa8708 R11: 0000000000000246 R12: 00007ffd95b82cb8
[ 738.628353][ T43] R13: 000000006729eaee R14: 0000000000496600 R15: 00007ffd95b826c8
| [ 738.628016][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.628183][ T43] R10: 00007f9d38fa8708 R11: 0000000000000246 R12: 00007ffd95b82cb8
| [ 738.628353][ T43] R13: 000000006729eaee R14: 0000000000496600 R15: 00007ffd95b826c8
| [ 738.628526][ T43]
| [ 738.628612][ T43] INFO: lockdep is turned off.
[ 861.496025][ T43] INFO: task kworker/u16:1:74 blocked for more than 614 seconds.
[ 861.496365][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.496479][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.496666][ T43] task:kworker/u16:1 state:D stack:29552 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 861.496928][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.497087][ T43] Call Trace:
[ 861.497175][ T43]
[ 861.497238][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.497365][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.497486][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.497602][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497720][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.497848][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.497937][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.498052][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.498168][ 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)
[ 861.498287][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498417][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.498534][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498648][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498763][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498887][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.499001][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.499118][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.499236][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.499352][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.499468][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.499583][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.499724][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.499845][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.499957][ T43] kthread (kernel/kthread.c:389)
[ 861.500073][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.500188][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.500303][ 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