======================================
| [ 27.312252][ T255] other info that might help us debug this:
| [ 27.312441][ T255] no locks held by ip/255.
| [ 27.312572][ T255]
| [ 27.312572][ T255] stack backtrace:
[ 27.312926][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.313217][ T255] Call Trace:
[ 27.313319][ T255]
[ 27.313385][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.313519][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.313647][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.313774][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.313900][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.314026][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.314152][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.314276][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.314406][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.314530][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.314687][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.314816][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.314942][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.315066][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.315222][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.315357][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.315487][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.315615][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.315746][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.315875][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.316002][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.316131][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.316260][ 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)
[ 27.316398][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.316495][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.316623][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.316752][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.316880][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.317010][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.317138][ 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)
[ 27.317266][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.317394][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.317522][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.317649][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.317796][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.317927][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.318056][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.318182][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.318340][ 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)
[ 27.318468][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.318597][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.318728][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.318856][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.318984][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.319114][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.319243][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.319374][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.319507][ 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)
[ 27.319606][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.319738][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.319875][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.319999][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.320130][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.320259][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.320434][ T255] RIP: 0033:0x7f83d00a77b7
[ 27.320570][ 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)
[ 27.321022][ T255] RSP: 002b:00007ffe22f740a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.321213][ T255] RAX: ffffffffffffffda RBX: 00007ffe22f747d0 RCX: 00007f83d00a77b7
[ 27.321405][ T255] RDX: 0000000000000000 RSI: 00007ffe22f74110 RDI: 0000000000000005
[ 27.321595][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.321789][ T255] R10: 00007f83cff60708 R11: 0000000000000246 R12: 00007ffe22f747e8
[ 27.321979][ T255] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffe22f741f8
| [ 27.321405][ T255] RDX: 0000000000000000 RSI: 00007ffe22f74110 RDI: 0000000000000005
| [ 27.321595][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.321789][ T255] R10: 00007f83cff60708 R11: 0000000000000246 R12: 00007ffe22f747e8
| [ 27.321979][ T255] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffe22f741f8
| [ 27.322176][ T255]
[ 247.090454][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.090977][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.091098][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.091329][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.091623][ T43] Call Trace:
[ 247.091721][ T43]
[ 247.091794][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.091935][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.092068][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092202][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.092342][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.092447][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.092564][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.092688][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092812][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.092937][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.093060][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093188][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093316][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093445][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093593][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.093715][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.093844][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093961][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.094082][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094197][ 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)
[ 247.094327][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.094418][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.094545][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.094668][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094783][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.094901][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.095037][ 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)
[ 247.095154][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.095281][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.095401][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095526][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.095651][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.095773][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.095896][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.096013][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.096162][ 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)
[ 247.096296][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.096414][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.096553][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.096675][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.096794][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096916][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097036][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.097157][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.097282][ 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)
[ 247.097375][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.097498][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.097622][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.097742][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.097869][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.098007][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.098153][ T43] RIP: 0033:0x7f83d00a77b7
[ 247.098285][ T43] RSP: 002b:00007ffe22f740a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.098462][ T43] RAX: ffffffffffffffda RBX: 00007ffe22f747d0 RCX: 00007f83d00a77b7
[ 247.098642][ T43] RDX: 0000000000000000 RSI: 00007ffe22f74110 RDI: 0000000000000005
[ 247.098822][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.098998][ T43] R10: 00007f83cff60708 R11: 0000000000000246 R12: 00007ffe22f747e8
[ 247.099187][ T43] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffe22f741f8
| [ 247.098822][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.098998][ T43] R10: 00007f83cff60708 R11: 0000000000000246 R12: 00007ffe22f747e8
| [ 247.099187][ T43] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffe22f741f8
| [ 247.099379][ T43]
| [ 247.099472][ T43] INFO: lockdep is turned off.
[ 369.970391][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.970743][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.970855][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.971042][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.971318][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.971483][ T43] Call Trace:
[ 369.971568][ T43]
[ 369.971630][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.971752][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.971867][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971982][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.972096][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.972182][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.972313][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.972439][ 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)
[ 369.972562][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972671][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.972782][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972889][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973002][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973137][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973265][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.973378][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.973495][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.973606][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.973723][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.973837][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.973949][ T43] kthread (kernel/kthread.c:389)
[ 369.974035][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974152][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.974276][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974396][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974035][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974152][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.974276][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974396][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974515][ T43]
[ 369.974617][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.974744][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974845][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975021][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.975266][ T43] Call Trace:
[ 369.975350][ T43]
[ 369.975410][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975523][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975633][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975743][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.975856][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.975938][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976050][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976160][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976275][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976387][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976500][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976609][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976720][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976829][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.976943][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977054][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.977162][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977279][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.977390][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977497][ 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)
[ 369.977603][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.977685][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.977797][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.977912][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978020][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.978131][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.978249][ 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)
[ 369.978357][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.978470][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.978579][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978713][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.978836][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.978952][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.979067][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.979178][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.979328][ 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)
[ 369.979440][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.979554][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.979666][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.979785][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.979908][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980019][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980146][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.980289][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.980403][ 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)
[ 369.980490][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.980604][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.980726][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.980840][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.980959][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.981074][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.981225][ T43] RIP: 0033:0x7f83d00a77b7
[ 369.981341][ T43] RSP: 002b:00007ffe22f740a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.981514][ T43] RAX: ffffffffffffffda RBX: 00007ffe22f747d0 RCX: 00007f83d00a77b7
[ 369.981681][ T43] RDX: 0000000000000000 RSI: 00007ffe22f74110 RDI: 0000000000000005
[ 369.981844][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.982003][ T43] R10: 00007f83cff60708 R11: 0000000000000246 R12: 00007ffe22f747e8
[ 369.982165][ T43] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffe22f741f8
| [ 369.981844][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.982003][ T43] R10: 00007f83cff60708 R11: 0000000000000246 R12: 00007ffe22f747e8
| [ 369.982165][ T43] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffe22f741f8
| [ 369.982332][ T43]
| [ 369.982419][ T43] INFO: lockdep is turned off.
[ 492.850419][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.850896][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.851010][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.851200][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.851490][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.851677][ T43] Call Trace:
[ 492.851769][ T43]
[ 492.851850][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.852083][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.852209][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852356][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.852479][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852570][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.852689][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852819][ 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)
[ 492.852937][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853055][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.853181][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853300][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853419][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853531][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853646][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.853767][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.853883][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.853997][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.854114][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.854244][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.854361][ T43] kthread (kernel/kthread.c:389)
[ 492.854448][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854562][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.854705][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854818][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854448][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854562][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.854705][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854818][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854942][ T43]
[ 492.855047][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.855181][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.855298][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.855486][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.855719][ T43] Call Trace:
[ 492.855804][ T43]
[ 492.855866][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855985][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.856098][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856223][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.856340][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.856426][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.856571][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.856696][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856817][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856937][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857059][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857173][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857296][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857413][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857529][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.857662][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.857777][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857897][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.858013][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858129][ 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)
[ 492.858282][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.858372][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.858492][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.858616][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858739][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.858859][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.858979][ 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)
[ 492.859096][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.859225][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.859342][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859463][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.859587][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.859707][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.859829][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.859945][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.860096][ 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)
[ 492.860225][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.860343][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.860461][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.860583][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.860716][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860834][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860949][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.861064][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.861181][ 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)
[ 492.861277][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.861394][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.861512][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.861632][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.861755][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.861876][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.862025][ T43] RIP: 0033:0x7f83d00a77b7
[ 492.862145][ T43] RSP: 002b:00007ffe22f740a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.862323][ T43] RAX: ffffffffffffffda RBX: 00007ffe22f747d0 RCX: 00007f83d00a77b7
[ 492.862504][ T43] RDX: 0000000000000000 RSI: 00007ffe22f74110 RDI: 0000000000000005
[ 492.862687][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.862858][ T43] R10: 00007f83cff60708 R11: 0000000000000246 R12: 00007ffe22f747e8
[ 492.863034][ T43] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffe22f741f8
| [ 492.862687][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.862858][ T43] R10: 00007f83cff60708 R11: 0000000000000246 R12: 00007ffe22f747e8
| [ 492.863034][ T43] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffe22f741f8
| [ 492.863208][ T43]
| [ 492.863302][ T43] INFO: lockdep is turned off.
[ 615.730463][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.730941][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.731057][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.731291][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.731546][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.731722][ T43] Call Trace:
[ 615.731826][ T43]
[ 615.731894][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.732024][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.732146][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732283][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.732402][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.732492][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.732609][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.732736][ 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)
[ 615.732862][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732978][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.733094][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733225][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733358][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733477][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733598][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.733719][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.733841][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.733959][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.734082][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.734203][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734330][ T43] kthread (kernel/kthread.c:389)
[ 615.734422][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734548][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.734672][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734815][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734422][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734548][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.734672][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734815][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734943][ T43]
[ 615.735052][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.735190][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735305][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735496][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.735731][ T43] Call Trace:
[ 615.735817][ T43]
[ 615.735882][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736001][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.736115][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736239][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.736361][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.736449][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.736564][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.736685][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736802][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.736928][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737049][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737164][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737285][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.737404][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737521][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.737636][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.737757][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.737873][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.737989][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.738104][ 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)
[ 615.738226][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.738315][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.738432][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.738554][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.738670][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.738788][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.738907][ 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)
[ 615.739025][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.739142][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.739262][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739383][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.739501][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.739624][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.739745][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.739858][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.740006][ 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)
[ 615.740120][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.740243][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.740367][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.740483][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.740605][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.740724][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740840][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.740956][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.741076][ 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)
[ 615.741165][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.741285][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.741405][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.741518][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.741652][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.741774][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.741924][ T43] RIP: 0033:0x7f83d00a77b7
[ 615.742048][ T43] RSP: 002b:00007ffe22f740a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.742228][ T43] RAX: ffffffffffffffda RBX: 00007ffe22f747d0 RCX: 00007f83d00a77b7
[ 615.742402][ T43] RDX: 0000000000000000 RSI: 00007ffe22f74110 RDI: 0000000000000005
[ 615.742582][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.742754][ T43] R10: 00007f83cff60708 R11: 0000000000000246 R12: 00007ffe22f747e8
[ 615.742926][ T43] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffe22f741f8
| [ 615.742582][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.742754][ T43] R10: 00007f83cff60708 R11: 0000000000000246 R12: 00007ffe22f747e8
| [ 615.742926][ T43] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffe22f741f8
| [ 615.743100][ T43]
| [ 615.743189][ T43] INFO: lockdep is turned off.
[ 738.610439][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.611000][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.611119][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.611341][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.611632][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.611801][ T43] Call Trace:
[ 738.611892][ T43]
[ 738.611966][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.612111][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.612244][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612371][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.612489][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.612580][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.612696][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.612820][ 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)
[ 738.612937][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613061][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.613177][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613301][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613421][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613535][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613650][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.613768][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.613898][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.614015][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.614135][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.614258][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614378][ T43] kthread (kernel/kthread.c:389)
[ 738.614468][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614582][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.614701][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614817][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614468][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614582][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.614701][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614817][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614976][ T43]
[ 738.615086][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.615231][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615339][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.615526][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.615758][ T43] Call Trace:
[ 738.615846][ T43]
[ 738.615913][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616031][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616147][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616271][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616394][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.616482][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.616596][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.616711][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616834][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.616955][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617074][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617191][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617311][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617428][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617547][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.617664][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.617780][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617905][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.618023][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618138][ 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)
[ 738.618259][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.618347][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.618466][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.618587][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618703][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.618829][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.618950][ 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)
[ 738.619066][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.619182][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.619304][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619424][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.619539][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.619659][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.619785][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.619901][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.620047][ 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)
[ 738.620163][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.620282][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.620397][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.620515][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.620632][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.620752][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620873][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.620998][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.621118][ 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)
[ 738.621211][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.621336][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.621455][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.621572][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.621715][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.621844][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.621999][ T43] RIP: 0033:0x7f83d00a77b7
[ 738.622131][ T43] RSP: 002b:00007ffe22f740a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.622315][ T43] RAX: ffffffffffffffda RBX: 00007ffe22f747d0 RCX: 00007f83d00a77b7
[ 738.622491][ T43] RDX: 0000000000000000 RSI: 00007ffe22f74110 RDI: 0000000000000005
[ 738.622666][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.622848][ T43] R10: 00007f83cff60708 R11: 0000000000000246 R12: 00007ffe22f747e8
[ 738.623035][ T43] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffe22f741f8
| [ 738.622666][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.622848][ T43] R10: 00007f83cff60708 R11: 0000000000000246 R12: 00007ffe22f747e8
| [ 738.623035][ T43] R13: 000000006729d842 R14: 0000000000496600 R15: 00007ffe22f741f8
| [ 738.623210][ T43]
| [ 738.623303][ T43] INFO: lockdep is turned off.
[ 861.490393][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.490963][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.491090][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.491305][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.491545][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.491705][ T43] Call Trace:
[ 861.491796][ T43]
[ 861.491861][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.491990][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.492116][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492255][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.492373][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.492461][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.492576][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.492698][ 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)
[ 861.492813][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492936][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.493053][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493170][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493300][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493418][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493538][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.493658][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.493782][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.493901][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.494021][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.494137][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494259][ T43] kthread (kernel/kthread.c:389)
[ 861.494347][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.494462][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.494579][ 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