======================================
| [ 27.594531][ T256] other info that might help us debug this:
| [ 27.594736][ T256] no locks held by ip/256.
| [ 27.594875][ T256]
| [ 27.594875][ T256] stack backtrace:
[ 27.595259][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.595567][ T256] Call Trace:
[ 27.595678][ T256]
[ 27.595753][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.595908][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.596048][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.596190][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.596332][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.596478][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.596618][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.596759][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.596902][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.597044][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.597221][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.597366][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.597507][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.597650][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.597789][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.597932][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.598072][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.598213][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.598358][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.598498][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.598638][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.598776][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.598918][ 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)
[ 27.599058][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.599167][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.599309][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.599454][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.599595][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.599739][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.599880][ 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)
[ 27.600022][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.600166][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.600310][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.600452][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.600594][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.600742][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.600882][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.601020][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.601193][ 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)
[ 27.601334][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.601479][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.601618][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.601755][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.601900][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.602039][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.602176][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.602313][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.602454][ 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)
[ 27.602559][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.602698][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.602837][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.602976][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.603124][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.603267][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.603441][ T256] RIP: 0033:0x7f2729de47b7
[ 27.603585][ 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)
[ 27.604071][ T256] RSP: 002b:00007ffffb0f7708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.604287][ T256] RAX: ffffffffffffffda RBX: 00007ffffb0f7e30 RCX: 00007f2729de47b7
[ 27.604494][ T256] RDX: 0000000000000000 RSI: 00007ffffb0f7770 RDI: 0000000000000005
[ 27.604703][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.604911][ T256] R10: 00007f2729c9d708 R11: 0000000000000246 R12: 00007ffffb0f7e48
[ 27.605121][ T256] R13: 00000000672a1e8c R14: 0000000000496600 R15: 00007ffffb0f7858
| [ 27.604494][ T256] RDX: 0000000000000000 RSI: 00007ffffb0f7770 RDI: 0000000000000005
| [ 27.604703][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.604911][ T256] R10: 00007f2729c9d708 R11: 0000000000000246 R12: 00007ffffb0f7e48
| [ 27.605121][ T256] R13: 00000000672a1e8c R14: 0000000000496600 R15: 00007ffffb0f7858
| [ 27.605333][ T256]
[ 247.088471][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.088795][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.088923][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.089118][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.089379][ T43] Call Trace:
[ 247.089470][ T43]
[ 247.089538][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.089666][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.089787][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.089907][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.090022][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.090110][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.090227][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.090353][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090475][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.090594][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.090712][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090826][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090942][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091057][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.091173][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.091298][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.091416][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091530][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.091648][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.091765][ 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)
[ 247.091886][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.091975][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.092091][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.092215][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.092335][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.092454][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.092566][ 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)
[ 247.092681][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.092797][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.092913][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093032][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.093147][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.093264][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.093390][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.093500][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.093643][ 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)
[ 247.093756][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.093873][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.093986][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.094102][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.094215][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.094335][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094451][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.094570][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.094691][ 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)
[ 247.094778][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.094895][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.095022][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.095134][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.095254][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.095378][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.095519][ T43] RIP: 0033:0x7f2729de47b7
[ 247.095639][ T43] RSP: 002b:00007ffffb0f7708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.095809][ T43] RAX: ffffffffffffffda RBX: 00007ffffb0f7e30 RCX: 00007f2729de47b7
[ 247.095987][ T43] RDX: 0000000000000000 RSI: 00007ffffb0f7770 RDI: 0000000000000005
[ 247.096154][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.096332][ T43] R10: 00007f2729c9d708 R11: 0000000000000246 R12: 00007ffffb0f7e48
[ 247.096508][ T43] R13: 00000000672a1e8c R14: 0000000000496600 R15: 00007ffffb0f7858
| [ 247.096154][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.096332][ T43] R10: 00007f2729c9d708 R11: 0000000000000246 R12: 00007ffffb0f7e48
| [ 247.096508][ T43] R13: 00000000672a1e8c R14: 0000000000496600 R15: 00007ffffb0f7858
| [ 247.096680][ T43]
| [ 247.096775][ T43] INFO: lockdep is turned off.
[ 369.968407][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.968714][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.968836][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.969021][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.969259][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.969464][ T43] Call Trace:
[ 369.969551][ T43]
[ 369.969614][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.969737][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.969887][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.970068][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970252][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.970448][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.970586][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.970773][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.970953][ 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)
[ 369.971138][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971326][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.971476][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971588][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971704][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971831][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971950][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.972066][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.972179][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.972302][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.972417][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.972537][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.972651][ T43] kthread (kernel/kthread.c:389)
[ 369.972740][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.972865][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.972983][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973096][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.972740][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.972865][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.972983][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973096][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973217][ T43]
[ 369.973339][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.973480][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973588][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973770][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.974021][ T43] Call Trace:
[ 369.974109][ T43]
[ 369.974171][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974298][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974416][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974533][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974646][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974733][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974860][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974979][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975095][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975210][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975333][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975447][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975564][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.975676][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.975803][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975921][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.976036][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976150][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.976265][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976388][ 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)
[ 369.976506][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.976592][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.976708][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.976840][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976953][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.977075][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.977190][ 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)
[ 369.977320][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.977440][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.977556][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977678][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.977801][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.977926][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.978045][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.978156][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.978304][ 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)
[ 369.978421][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.978540][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.978653][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.978770][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.978892][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.979012][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979127][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979241][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.979363][ 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)
[ 369.979449][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.979565][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.979682][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.979800][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.979922][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.980040][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.980184][ T43] RIP: 0033:0x7f2729de47b7
[ 369.980315][ T43] RSP: 002b:00007ffffb0f7708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.980485][ T43] RAX: ffffffffffffffda RBX: 00007ffffb0f7e30 RCX: 00007f2729de47b7
[ 369.980660][ T43] RDX: 0000000000000000 RSI: 00007ffffb0f7770 RDI: 0000000000000005
[ 369.980850][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.981120][ T43] R10: 00007f2729c9d708 R11: 0000000000000246 R12: 00007ffffb0f7e48
[ 369.981379][ T43] R13: 00000000672a1e8c R14: 0000000000496600 R15: 00007ffffb0f7858
| [ 369.980850][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.981120][ T43] R10: 00007f2729c9d708 R11: 0000000000000246 R12: 00007ffffb0f7e48
| [ 369.981379][ T43] R13: 00000000672a1e8c R14: 0000000000496600 R15: 00007ffffb0f7858
| [ 369.981556][ T43]
| [ 369.981646][ T43] INFO: lockdep is turned off.
[ 492.848414][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.848795][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.848908][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.849098][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.849359][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.849534][ T43] Call Trace:
[ 492.849625][ T43]
[ 492.849688][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.849814][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.849931][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.850047][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850165][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.850289][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.850378][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.850499][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.850613][ 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)
[ 492.850726][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.850843][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.850960][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851073][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851188][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851307][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851428][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.851546][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.851660][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.851774][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.851890][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.852012][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.852124][ T43] kthread (kernel/kthread.c:389)
[ 492.852212][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.852334][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.852456][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.852570][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.852212][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.852334][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.852456][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.852570][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.852693][ T43]
[ 492.852796][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.852932][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.853038][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853234][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.853480][ T43] Call Trace:
[ 492.853566][ T43]
[ 492.853625][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.853741][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.853855][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853985][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.854099][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854184][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.854306][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.854425][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854540][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.854656][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854772][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854888][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855007][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.855119][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.855243][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855361][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.855476][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.855590][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.855704][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.855818][ 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)
[ 492.855936][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.856022][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.856136][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.856253][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.856375][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.856495][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.856608][ 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)
[ 492.856722][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.856840][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.856956][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857073][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.857188][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.857318][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.857437][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.857548][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.857690][ 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)
[ 492.857803][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.857919][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.858031][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.858150][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.858264][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.858390][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858504][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.858617][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.858732][ 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)
[ 492.858818][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.858932][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.859048][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.859162][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.859286][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.859403][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.859544][ T43] RIP: 0033:0x7f2729de47b7
[ 492.859662][ T43] RSP: 002b:00007ffffb0f7708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.859832][ T43] RAX: ffffffffffffffda RBX: 00007ffffb0f7e30 RCX: 00007f2729de47b7
[ 492.860006][ T43] RDX: 0000000000000000 RSI: 00007ffffb0f7770 RDI: 0000000000000005
[ 492.860174][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.860349][ T43] R10: 00007f2729c9d708 R11: 0000000000000246 R12: 00007ffffb0f7e48
[ 492.860516][ T43] R13: 00000000672a1e8c R14: 0000000000496600 R15: 00007ffffb0f7858
| [ 492.860174][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.860349][ T43] R10: 00007f2729c9d708 R11: 0000000000000246 R12: 00007ffffb0f7e48
| [ 492.860516][ T43] R13: 00000000672a1e8c R14: 0000000000496600 R15: 00007ffffb0f7858
| [ 492.860686][ T43]
| [ 492.860774][ T43] INFO: lockdep is turned off.
[ 615.728615][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.729001][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.729112][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.729351][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.729596][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.729757][ T43] Call Trace:
[ 615.729848][ T43]
[ 615.729939][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.730072][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.730189][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.730317][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730436][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.730550][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.730637][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.730758][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.730874][ 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)
[ 615.730987][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731100][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.731220][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731336][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731451][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731563][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731683][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.731799][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.731937][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.732051][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.732166][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.732288][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.732421][ T43] kthread (kernel/kthread.c:389)
[ 615.732517][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.732631][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.732750][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.732863][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.732517][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.732631][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.732750][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.732863][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.732981][ T43]
[ 615.733081][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.733216][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.733339][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733523][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.733753][ T43] Call Trace:
[ 615.733854][ T43]
[ 615.733924][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.734040][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.734154][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734281][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734395][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734480][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734599][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.734718][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.734834][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.734952][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735069][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735180][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735303][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.735424][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.735539][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.735651][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.735763][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.735872][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.735982][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.736092][ 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)
[ 615.736204][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.736296][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.736406][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.736520][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.736646][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.736767][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.736879][ 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)
[ 615.736992][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.737104][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.737221][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737354][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.737477][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.737594][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.737711][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.737833][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.737988][ 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)
[ 615.738101][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.738220][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.738339][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.738456][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.738579][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.738695][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738807][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.738916][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.739027][ 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)
[ 615.739111][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.739223][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.739340][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.739452][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.739568][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.739683][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.739821][ T43] RIP: 0033:0x7f2729de47b7
[ 615.739940][ T43] RSP: 002b:00007ffffb0f7708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.740108][ T43] RAX: ffffffffffffffda RBX: 00007ffffb0f7e30 RCX: 00007f2729de47b7
[ 615.740298][ T43] RDX: 0000000000000000 RSI: 00007ffffb0f7770 RDI: 0000000000000005
[ 615.740466][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.740634][ T43] R10: 00007f2729c9d708 R11: 0000000000000246 R12: 00007ffffb0f7e48
[ 615.740801][ T43] R13: 00000000672a1e8c R14: 0000000000496600 R15: 00007ffffb0f7858
| [ 615.740466][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.740634][ T43] R10: 00007f2729c9d708 R11: 0000000000000246 R12: 00007ffffb0f7e48
| [ 615.740801][ T43] R13: 00000000672a1e8c R14: 0000000000496600 R15: 00007ffffb0f7858
| [ 615.740973][ T43]
| [ 615.741063][ T43] INFO: lockdep is turned off.
[ 738.608447][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.608819][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.608928][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.609112][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.609384][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.609570][ T43] Call Trace:
[ 738.609657][ T43]
[ 738.609726][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.609851][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.609966][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.610083][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610200][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.610327][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.610415][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.610535][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.610649][ 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)
[ 738.610764][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.610875][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.610990][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611100][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611211][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611329][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611455][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.611570][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.611689][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.611802][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.611915][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.612031][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.612142][ T43] kthread (kernel/kthread.c:389)
[ 738.612227][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.612349][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.612466][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.612576][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.612227][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.612349][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.612466][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.612576][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.612702][ T43]
[ 738.612804][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.612937][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.613042][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.613220][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.613464][ T43] Call Trace:
[ 738.613548][ T43]
[ 738.613607][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613721][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613835][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613950][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614064][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.614148][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.614275][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.614398][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614509][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.614619][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614731][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614838][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614969][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.615080][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.615200][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.615321][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.615445][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.615555][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.615667][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.615794][ 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)
[ 738.615910][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.615996][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.616118][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.616231][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.616346][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.616463][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.616570][ 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)
[ 738.616681][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.616791][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.616901][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617013][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.617125][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.617236][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.617361][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.617470][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.617605][ 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)
[ 738.617714][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.617824][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.617931][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.618048][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.618158][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.618279][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618387][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.618496][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.618606][ 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)
[ 738.618689][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.618800][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.618910][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.619018][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.619136][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.619249][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.619391][ T43] RIP: 0033:0x7f2729de47b7
[ 738.619507][ T43] RSP: 002b:00007ffffb0f7708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.619671][ T43] RAX: ffffffffffffffda RBX: 00007ffffb0f7e30 RCX: 00007f2729de47b7
[ 738.619838][ T43] RDX: 0000000000000000 RSI: 00007ffffb0f7770 RDI: 0000000000000005
[ 738.619999][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.620161][ T43] R10: 00007f2729c9d708 R11: 0000000000000246 R12: 00007ffffb0f7e48
[ 738.620326][ T43] R13: 00000000672a1e8c R14: 0000000000496600 R15: 00007ffffb0f7858
| [ 738.619999][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.620161][ T43] R10: 00007f2729c9d708 R11: 0000000000000246 R12: 00007ffffb0f7e48
| [ 738.620326][ T43] R13: 00000000672a1e8c R14: 0000000000496600 R15: 00007ffffb0f7858
| [ 738.620494][ T43]
| [ 738.620578][ T43] INFO: lockdep is turned off.
[ 861.488470][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.489206][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.489552][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.489747][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.489992][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.490168][ T43] Call Trace:
[ 861.490259][ T43]
[ 861.490336][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.490464][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.490586][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.490708][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490830][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.490980][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.491073][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.491203][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.491332][ 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)
[ 861.491451][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491581][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.491702][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491815][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491933][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492047][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492172][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.492299][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.492416][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.492561][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.492681][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.492804][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.492922][ T43] kthread (kernel/kthread.c:389)
[ 861.493015][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.493143][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.493288][ 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