======================================
| [ 28.309747][ T256] other info that might help us debug this:
| [ 28.309961][ T256] no locks held by ip/256.
| [ 28.310110][ T256]
| [ 28.310110][ T256] stack backtrace:
[ 28.310515][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.310837][ T256] Call Trace:
[ 28.310951][ T256]
[ 28.311025][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.311174][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.311334][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.311480][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.311628][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.311781][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.311925][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.312068][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.312214][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.312373][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.312555][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.312701][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.312847][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.312994][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.313142][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.313297][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.313444][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.313591][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.313739][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.313882][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.314028][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.314172][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.314334][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.314492][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.314616][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.314777][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.314935][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.315091][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.315239][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.315396][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 28.315542][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.315687][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.315836][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.315982][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.316129][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.316281][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.316427][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.316571][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.316757][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.316900][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.317045][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 28.317189][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.317348][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.317492][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.317639][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.317785][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.317929][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.318072][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.318181][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.318366][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.318584][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.318802][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.319028][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.319249][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.319521][ T256] RIP: 0033:0x7fddb5fe17b7
[ 28.319748][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 28.320319][ T256] RSP: 002b:00007ffda59f95d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.320539][ T256] RAX: ffffffffffffffda RBX: 00007ffda59f9d00 RCX: 00007fddb5fe17b7
[ 28.320757][ T256] RDX: 0000000000000000 RSI: 00007ffda59f9640 RDI: 0000000000000005
[ 28.320974][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.321193][ T256] R10: 00007fddb5e9a708 R11: 0000000000000246 R12: 00007ffda59f9d18
[ 28.321420][ T256] R13: 00000000672a2cb4 R14: 0000000000496600 R15: 00007ffda59f9728
| [ 28.320757][ T256] RDX: 0000000000000000 RSI: 00007ffda59f9640 RDI: 0000000000000005
| [ 28.320974][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.321193][ T256] R10: 00007fddb5e9a708 R11: 0000000000000246 R12: 00007ffda59f9d18
| [ 28.321420][ T256] R13: 00000000672a2cb4 R14: 0000000000496600 R15: 00007ffda59f9728
| [ 28.321642][ T256]
[ 247.132494][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.132868][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.132993][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.133200][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.133498][ T43] Call Trace:
[ 247.133599][ T43]
[ 247.133674][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.133814][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.133944][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.134077][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.134206][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.134308][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.134453][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.134581][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.134708][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.134828][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.134962][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.135082][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.135209][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.135362][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.135488][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.135624][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.135742][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.135862][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.135981][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.136127][ 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)
[ 247.136239][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.136334][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.136447][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.136570][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.136683][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.136800][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.136913][ 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)
[ 247.137035][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.137154][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.137286][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.137429][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.137551][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.137676][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.137798][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.137916][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.138066][ 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)
[ 247.138191][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.138316][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.138435][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.138552][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.138680][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.138797][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.138912][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.139031][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.139154][ 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)
[ 247.139249][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.139363][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.139476][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.139588][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.139712][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.139834][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.139983][ T43] RIP: 0033:0x7fddb5fe17b7
[ 247.140103][ T43] RSP: 002b:00007ffda59f95d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.140289][ T43] RAX: ffffffffffffffda RBX: 00007ffda59f9d00 RCX: 00007fddb5fe17b7
[ 247.140460][ T43] RDX: 0000000000000000 RSI: 00007ffda59f9640 RDI: 0000000000000005
[ 247.140630][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.140802][ T43] R10: 00007fddb5e9a708 R11: 0000000000000246 R12: 00007ffda59f9d18
[ 247.140982][ T43] R13: 00000000672a2cb4 R14: 0000000000496600 R15: 00007ffda59f9728
| [ 247.140630][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.140802][ T43] R10: 00007fddb5e9a708 R11: 0000000000000246 R12: 00007ffda59f9d18
| [ 247.140982][ T43] R13: 00000000672a2cb4 R14: 0000000000496600 R15: 00007ffda59f9728
| [ 247.141158][ T43]
| [ 247.141258][ T43] INFO: lockdep is turned off.
[ 370.012478][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.012896][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.013030][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.013278][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.013555][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.013726][ T43] Call Trace:
[ 370.013818][ T43]
[ 370.013887][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.014024][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.014141][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.014273][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.014426][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.014559][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.014654][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.014773][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.014907][ 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)
[ 370.015020][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.015144][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.015277][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.015391][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.015507][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.015619][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.015737][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.015854][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.015967][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.016082][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.016205][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.016327][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.016439][ T43] kthread (kernel/kthread.c:389)
[ 370.016525][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.016646][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.016766][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.016878][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.016525][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.016646][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.016766][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.016878][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.017001][ T43]
[ 370.017115][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 370.017278][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.017407][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.017600][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 370.017837][ T43] Call Trace:
[ 370.017930][ T43]
[ 370.018002][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.018117][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.018252][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.018367][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.018480][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.018565][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.018680][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.018799][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.018915][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.019032][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.019155][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.019276][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.019392][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.019505][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.019619][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.019736][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.019848][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.019963][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.020078][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.020198][ 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)
[ 370.020316][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.020404][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.020520][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.020639][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.020756][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.020874][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.020987][ 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)
[ 370.021106][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.021226][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.021353][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.021498][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.021622][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.021749][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.021869][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.021985][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.022138][ 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)
[ 370.022268][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.022388][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.022509][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.022640][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.022753][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.022872][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.022986][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.023105][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.023231][ 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)
[ 370.023335][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.023451][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.023565][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.023681][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.023806][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.023924][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.024082][ T43] RIP: 0033:0x7fddb5fe17b7
[ 370.024202][ T43] RSP: 002b:00007ffda59f95d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.024381][ T43] RAX: ffffffffffffffda RBX: 00007ffda59f9d00 RCX: 00007fddb5fe17b7
[ 370.024575][ T43] RDX: 0000000000000000 RSI: 00007ffda59f9640 RDI: 0000000000000005
[ 370.024757][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.024935][ T43] R10: 00007fddb5e9a708 R11: 0000000000000246 R12: 00007ffda59f9d18
[ 370.025117][ T43] R13: 00000000672a2cb4 R14: 0000000000496600 R15: 00007ffda59f9728
| [ 370.024757][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.024935][ T43] R10: 00007fddb5e9a708 R11: 0000000000000246 R12: 00007ffda59f9d18
| [ 370.025117][ T43] R13: 00000000672a2cb4 R14: 0000000000496600 R15: 00007ffda59f9728
| [ 370.025310][ T43]
| [ 370.025404][ T43] INFO: lockdep is turned off.
[ 492.892418][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.892918][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.893035][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.893239][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.893544][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.893711][ T43] Call Trace:
[ 492.893819][ T43]
[ 492.893888][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.894028][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.894152][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.894288][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.894437][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.894559][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.894653][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.894774][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.894917][ 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)
[ 492.895030][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.895151][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.895282][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.895397][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.895512][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.895623][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.895738][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.895856][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.895972][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.896087][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.896215][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.896341][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.896456][ T43] kthread (kernel/kthread.c:389)
[ 492.896546][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.896665][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.896780][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.896893][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.896546][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.896665][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.896780][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.896893][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.897015][ T43]
[ 492.897122][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.897280][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.897418][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.897610][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.897849][ T43] Call Trace:
[ 492.897938][ T43]
[ 492.898001][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.898124][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.898260][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.898385][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.898507][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.898609][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.898722][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.898841][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.898956][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.899071][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.899194][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.899315][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.899432][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.899544][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.899658][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.899776][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.899889][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.900000][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.900115][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.900237][ 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)
[ 492.900359][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.900447][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.900563][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.900682][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.900797][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.900914][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.901027][ 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)
[ 492.901147][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.901283][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.901426][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.901545][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.901667][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.901792][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.901914][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.902030][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.902182][ 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)
[ 492.902313][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.902434][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.902566][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.902679][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.902796][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.902915][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.903028][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.903144][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.903267][ 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)
[ 492.903358][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.903470][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.903585][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.903697][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.903830][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.903948][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.904093][ T43] RIP: 0033:0x7fddb5fe17b7
[ 492.904213][ T43] RSP: 002b:00007ffda59f95d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.904396][ T43] RAX: ffffffffffffffda RBX: 00007ffda59f9d00 RCX: 00007fddb5fe17b7
[ 492.904568][ T43] RDX: 0000000000000000 RSI: 00007ffda59f9640 RDI: 0000000000000005
[ 492.904737][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.904911][ T43] R10: 00007fddb5e9a708 R11: 0000000000000246 R12: 00007ffda59f9d18
[ 492.905081][ T43] R13: 00000000672a2cb4 R14: 0000000000496600 R15: 00007ffda59f9728
| [ 492.904737][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.904911][ T43] R10: 00007fddb5e9a708 R11: 0000000000000246 R12: 00007ffda59f9d18
| [ 492.905081][ T43] R13: 00000000672a2cb4 R14: 0000000000496600 R15: 00007ffda59f9728
| [ 492.905264][ T43]
| [ 492.905390][ T43] INFO: lockdep is turned off.
[ 615.772494][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.772983][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.773115][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.773399][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.773656][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.773817][ T43] Call Trace:
[ 615.773909][ T43]
[ 615.773978][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.774117][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.774235][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.774392][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.774523][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.774645][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.774740][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.774859][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.774990][ 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)
[ 615.775104][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.775221][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.775354][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.775467][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.775581][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.775692][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.775809][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.775926][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.776041][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.776157][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.776291][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.776411][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.776528][ T43] kthread (kernel/kthread.c:389)
[ 615.776616][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.776732][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.776849][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.776961][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.776616][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.776732][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.776849][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.776961][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.777080][ T43]
[ 615.777192][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.777356][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.777493][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.777686][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.777925][ T43] Call Trace:
[ 615.778013][ T43]
[ 615.778085][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.778200][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.778355][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.778478][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.778599][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.778691][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.778819][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.778939][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.779055][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.779177][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.779307][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.779424][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.779538][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.779650][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.779764][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.779882][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.779993][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.780107][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.780220][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.780349][ 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)
[ 615.780461][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.780547][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.780660][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.780779][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.780894][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.781012][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.781125][ 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)
[ 615.781260][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.781407][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.781525][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.781650][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.781771][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.781897][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.782017][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.782136][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.782299][ 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)
[ 615.782422][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.782552][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.782667][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.782782][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.782896][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.783024][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.783138][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.783262][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.783382][ 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)
[ 615.783476][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.783591][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.783708][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.783824][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.783949][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.784064][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.784211][ T43] RIP: 0033:0x7fddb5fe17b7
[ 615.784339][ T43] RSP: 002b:00007ffda59f95d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.784515][ T43] RAX: ffffffffffffffda RBX: 00007ffda59f9d00 RCX: 00007fddb5fe17b7
[ 615.784682][ T43] RDX: 0000000000000000 RSI: 00007ffda59f9640 RDI: 0000000000000005
[ 615.784848][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.785015][ T43] R10: 00007fddb5e9a708 R11: 0000000000000246 R12: 00007ffda59f9d18
[ 615.785189][ T43] R13: 00000000672a2cb4 R14: 0000000000496600 R15: 00007ffda59f9728
| [ 615.784848][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.785015][ T43] R10: 00007fddb5e9a708 R11: 0000000000000246 R12: 00007ffda59f9d18
| [ 615.785189][ T43] R13: 00000000672a2cb4 R14: 0000000000496600 R15: 00007ffda59f9728
| [ 615.785377][ T43]
| [ 615.785491][ T43] INFO: lockdep is turned off.
[ 738.652466][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.652973][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.653089][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.653358][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.653610][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.653776][ T43] Call Trace:
[ 738.653867][ T43]
[ 738.653939][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.654078][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.654193][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.654320][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.654467][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.654588][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.654682][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.654800][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.654922][ 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)
[ 738.655048][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.655163][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.655287][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.655403][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.655519][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.655649][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.655791][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.655915][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.656035][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.656154][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.656291][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.656416][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.656535][ T43] kthread (kernel/kthread.c:389)
[ 738.656627][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.656760][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.656888][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.656999][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.656627][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.656760][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.656888][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.656999][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.657116][ T43]
[ 738.657221][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.657378][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.657513][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.657700][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.657932][ T43] Call Trace:
[ 738.658021][ T43]
[ 738.658091][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.658206][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.658336][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.658449][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.658560][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.658647][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.658758][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.658874][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.658987][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.659100][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.659220][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.659341][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.659455][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.659564][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.659676][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.659791][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.659903][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.660014][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.660129][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.660257][ 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)
[ 738.660373][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.660461][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.660576][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.660690][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.660805][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.660923][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.661036][ 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)
[ 738.661155][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.661285][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.661424][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.661544][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.661669][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.661791][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.661910][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.662025][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.662174][ 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)
[ 738.662312][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.662429][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.662558][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.662671][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.662786][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.662905][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.663017][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.663133][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.663255][ 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)
[ 738.663347][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.663461][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.663573][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.663683][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.663807][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.663925][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.664070][ T43] RIP: 0033:0x7fddb5fe17b7
[ 738.664191][ T43] RSP: 002b:00007ffda59f95d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.664366][ T43] RAX: ffffffffffffffda RBX: 00007ffda59f9d00 RCX: 00007fddb5fe17b7
[ 738.664529][ T43] RDX: 0000000000000000 RSI: 00007ffda59f9640 RDI: 0000000000000005
[ 738.664692][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.664858][ T43] R10: 00007fddb5e9a708 R11: 0000000000000246 R12: 00007ffda59f9d18
[ 738.665064][ T43] R13: 00000000672a2cb4 R14: 0000000000496600 R15: 00007ffda59f9728
| [ 738.664692][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.664858][ T43] R10: 00007fddb5e9a708 R11: 0000000000000246 R12: 00007ffda59f9d18
| [ 738.665064][ T43] R13: 00000000672a2cb4 R14: 0000000000496600 R15: 00007ffda59f9728
| [ 738.665230][ T43]
| [ 738.665329][ T43] INFO: lockdep is turned off.
[ 861.532449][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.533036][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.533159][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.533394][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.533661][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.533826][ T43] Call Trace:
[ 861.533920][ T43]
[ 861.533991][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.534122][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.534257][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.534382][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.534515][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.534635][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.534731][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.534853][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.534974][ 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)
[ 861.535092][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.535214][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.535351][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.535480][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.535598][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.535710][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.535827][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.535948][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.536062][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.536176][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.536310][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.536427][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.536541][ T43] kthread (kernel/kthread.c:389)
[ 861.536630][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.536746][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.536862][ 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