======================================
| [ 27.613188][ T256] other info that might help us debug this:
| [ 27.613394][ T256] no locks held by ip/256.
| [ 27.613535][ T256]
| [ 27.613535][ T256] stack backtrace:
[ 27.613927][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.614266][ T256] Call Trace:
[ 27.614378][ T256]
[ 27.614456][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.614603][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.614750][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.614893][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.615041][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.615186][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.615329][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.615471][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.615619][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.615761][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.615958][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.616104][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.616246][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.616389][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.616533][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.616680][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.616824][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.616972][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.617113][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.617266][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.617411][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.617553][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.617693][ 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)
[ 27.617839][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.617953][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.618096][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.618242][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.618388][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.618538][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.618680][ 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)
[ 27.618826][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.618976][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.619132][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.619282][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.619428][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.619574][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.619719][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.619858][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.620038][ 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)
[ 27.620180][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.620326][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.620465][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.620609][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.620752][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.620898][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.621043][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.621184][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.621327][ 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)
[ 27.621437][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.621583][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.621721][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.621864][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.622022][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.622170][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.622346][ T256] RIP: 0033:0x7fc2d6da17b7
[ 27.622494][ 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)
[ 27.622997][ T256] RSP: 002b:00007ffd9669aa88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.623209][ T256] RAX: ffffffffffffffda RBX: 00007ffd9669b1b0 RCX: 00007fc2d6da17b7
[ 27.623421][ T256] RDX: 0000000000000000 RSI: 00007ffd9669aaf0 RDI: 0000000000000005
[ 27.623634][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.623845][ T256] R10: 00007fc2d6c5a708 R11: 0000000000000246 R12: 00007ffd9669b1c8
[ 27.624069][ T256] R13: 000000006729f45b R14: 0000000000496600 R15: 00007ffd9669abd8
| [ 27.623421][ T256] RDX: 0000000000000000 RSI: 00007ffd9669aaf0 RDI: 0000000000000005
| [ 27.623634][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.623845][ T256] R10: 00007fc2d6c5a708 R11: 0000000000000246 R12: 00007ffd9669b1c8
| [ 27.624069][ T256] R13: 000000006729f45b R14: 0000000000496600 R15: 00007ffd9669abd8
| [ 27.624292][ T256]
[ 247.089546][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.089829][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.089965][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.090190][ T43] task:ip state:D stack:25568 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.090485][ T43] Call Trace:
[ 247.090587][ T43]
[ 247.090665][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.090807][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.090942][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091083][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.091215][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.091316][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.091460][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.091597][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091734][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.091867][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092004][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092138][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092276][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092407][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092548][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.092707][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.092841][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092988][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.093121][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093252][ 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)
[ 247.093388][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.093496][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.093628][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.093762][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093900][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.094038][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.094168][ 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)
[ 247.094298][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.094442][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.094574][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094702][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.094840][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.094973][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.095107][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.095238][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.095401][ 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)
[ 247.095539][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.095672][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.095802][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.095937][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.096070][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096205][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096338][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.096479][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.096614][ 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)
[ 247.096715][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.096849][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.096981][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.097115][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.097252][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.097389][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.097559][ T43] RIP: 0033:0x7fc2d6da17b7
[ 247.097694][ T43] RSP: 002b:00007ffd9669aa88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.097891][ T43] RAX: ffffffffffffffda RBX: 00007ffd9669b1b0 RCX: 00007fc2d6da17b7
[ 247.098087][ T43] RDX: 0000000000000000 RSI: 00007ffd9669aaf0 RDI: 0000000000000005
[ 247.098286][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.098496][ T43] R10: 00007fc2d6c5a708 R11: 0000000000000246 R12: 00007ffd9669b1c8
[ 247.098691][ T43] R13: 000000006729f45b R14: 0000000000496600 R15: 00007ffd9669abd8
| [ 247.098286][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.098496][ T43] R10: 00007fc2d6c5a708 R11: 0000000000000246 R12: 00007ffd9669b1c8
| [ 247.098691][ T43] R13: 000000006729f45b R14: 0000000000496600 R15: 00007ffd9669abd8
| [ 247.098890][ T43]
| [ 247.098993][ T43] INFO: lockdep is turned off.
[ 369.969508][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.969887][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.970032][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.970249][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.970548][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.970724][ T43] Call Trace:
[ 369.970834][ T43]
[ 369.970907][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.971051][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.971185][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.971317][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971462][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.971592][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.971694][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.971824][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.971961][ 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)
[ 369.972090][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972232][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.972371][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972510][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972643][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972774][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972914][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.973047][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.973177][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.973308][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.973452][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.973587][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.973715][ T43] kthread (kernel/kthread.c:389)
[ 369.973814][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973947][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.974082][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974210][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973814][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973947][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.974082][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974210][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974346][ T43]
[ 369.974478][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.974634][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974756][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974965][ T43] task:ip state:D stack:25568 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.975238][ T43] Call Trace:
[ 369.975337][ T43]
[ 369.975405][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975546][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975679][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975809][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.975939][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976037][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976169][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976300][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976433][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976565][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976697][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976826][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976971][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977099][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977229][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977368][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.977504][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977634][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.977764][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977896][ 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)
[ 369.978027][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.978127][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978257][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.978403][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978546][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.978680][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.978814][ 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)
[ 369.978945][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.979081][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.979210][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979346][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.979501][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.979636][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.979770][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.979908][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.980073][ 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)
[ 369.980207][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.980339][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.980477][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.980610][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.980739][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980875][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981005][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.981135][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.981267][ 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)
[ 369.981370][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.981506][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.981636][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.981771][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.981910][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.982043][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.982217][ T43] RIP: 0033:0x7fc2d6da17b7
[ 369.982350][ T43] RSP: 002b:00007ffd9669aa88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.982556][ T43] RAX: ffffffffffffffda RBX: 00007ffd9669b1b0 RCX: 00007fc2d6da17b7
[ 369.982761][ T43] RDX: 0000000000000000 RSI: 00007ffd9669aaf0 RDI: 0000000000000005
[ 369.982953][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.983147][ T43] R10: 00007fc2d6c5a708 R11: 0000000000000246 R12: 00007ffd9669b1c8
[ 369.983340][ T43] R13: 000000006729f45b R14: 0000000000496600 R15: 00007ffd9669abd8
| [ 369.982953][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.983147][ T43] R10: 00007fc2d6c5a708 R11: 0000000000000246 R12: 00007ffd9669b1c8
| [ 369.983340][ T43] R13: 000000006729f45b R14: 0000000000496600 R15: 00007ffd9669abd8
| [ 369.983553][ T43]
| [ 369.983653][ T43] INFO: lockdep is turned off.
[ 492.849567][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.850048][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.850177][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.850390][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.850680][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.850855][ T43] Call Trace:
[ 492.850974][ T43]
[ 492.851047][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.851186][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.851318][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.851473][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851606][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.851738][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.851843][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.851971][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852104][ 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)
[ 492.852244][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852374][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.852510][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852638][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852767][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852893][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853033][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.853162][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.853289][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.853423][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.853558][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.853696][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.853820][ T43] kthread (kernel/kthread.c:389)
[ 492.853916][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854059][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.854193][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854320][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853916][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854059][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.854193][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854320][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854465][ T43]
[ 492.854578][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.854731][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.854851][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.855056][ T43] task:ip state:D stack:25568 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.855317][ T43] Call Trace:
[ 492.855420][ T43]
[ 492.855487][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855618][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.855749][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855878][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.856007][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.856111][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.856242][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.856372][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856508][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856635][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856763][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856889][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857017][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857143][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857270][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.857406][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.857540][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857666][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.857794][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.857922][ 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)
[ 492.858049][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.858147][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.858273][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.858406][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858549][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.858680][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.858807][ 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)
[ 492.858935][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.859067][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.859193][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859345][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.859484][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.859619][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.859751][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.859879][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.860044][ 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)
[ 492.860178][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.860307][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.860444][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.860576][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.860706][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860837][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860966][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.861093][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.861226][ 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)
[ 492.861328][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.861493][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.861622][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.861757][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.861897][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.862042][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.862207][ T43] RIP: 0033:0x7fc2d6da17b7
[ 492.862341][ T43] RSP: 002b:00007ffd9669aa88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.862548][ T43] RAX: ffffffffffffffda RBX: 00007ffd9669b1b0 RCX: 00007fc2d6da17b7
[ 492.862786][ T43] RDX: 0000000000000000 RSI: 00007ffd9669aaf0 RDI: 0000000000000005
[ 492.862974][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.863165][ T43] R10: 00007fc2d6c5a708 R11: 0000000000000246 R12: 00007ffd9669b1c8
[ 492.863360][ T43] R13: 000000006729f45b R14: 0000000000496600 R15: 00007ffd9669abd8
| [ 492.862974][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.863165][ T43] R10: 00007fc2d6c5a708 R11: 0000000000000246 R12: 00007ffd9669b1c8
| [ 492.863360][ T43] R13: 000000006729f45b R14: 0000000000496600 R15: 00007ffd9669abd8
| [ 492.863562][ T43]
| [ 492.863662][ T43] INFO: lockdep is turned off.
[ 615.729712][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.730386][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.730624][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.730916][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.731214][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.731435][ T43] Call Trace:
[ 615.731555][ T43]
[ 615.731636][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.731788][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.731930][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.732094][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732244][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.732391][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.732517][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.732655][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.732804][ 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)
[ 615.732944][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733090][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.733228][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733366][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733515][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733652][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733797][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.733938][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.734078][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.734219][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.734364][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.734518][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734662][ T43] kthread (kernel/kthread.c:389)
[ 615.734782][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734926][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.735071][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.735216][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734782][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734926][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.735071][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.735216][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.735380][ T43]
[ 615.735527][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.735696][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735828][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.736080][ T43] task:ip state:D stack:25568 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.736388][ T43] Call Trace:
[ 615.736510][ T43]
[ 615.736594][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736735][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.736879][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737020][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.737164][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.737271][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.737431][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.737574][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737715][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.737861][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737999][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738141][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738315][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738475][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738629][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.738782][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.738927][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739070][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.739211][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739358][ 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)
[ 615.739514][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.739634][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.739773][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.739920][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740060][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.740205][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.740353][ 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)
[ 615.740496][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.740640][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.740833][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740980][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.741129][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.741276][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.741424][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.741589][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.741763][ 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)
[ 615.741927][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.742074][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.742209][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.742350][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.742498][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.742661][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742819][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.742967][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.743112][ 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)
[ 615.743227][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.743373][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.743539][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.743688][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.743851][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.743997][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.744176][ T43] RIP: 0033:0x7fc2d6da17b7
[ 615.744336][ T43] RSP: 002b:00007ffd9669aa88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.744555][ T43] RAX: ffffffffffffffda RBX: 00007ffd9669b1b0 RCX: 00007fc2d6da17b7
[ 615.744767][ T43] RDX: 0000000000000000 RSI: 00007ffd9669aaf0 RDI: 0000000000000005
[ 615.744973][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.745187][ T43] R10: 00007fc2d6c5a708 R11: 0000000000000246 R12: 00007ffd9669b1c8
[ 615.745390][ T43] R13: 000000006729f45b R14: 0000000000496600 R15: 00007ffd9669abd8
| [ 615.744973][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.745187][ T43] R10: 00007fc2d6c5a708 R11: 0000000000000246 R12: 00007ffd9669b1c8
| [ 615.745390][ T43] R13: 000000006729f45b R14: 0000000000496600 R15: 00007ffd9669abd8
| [ 615.745601][ T43]
| [ 615.745706][ T43] INFO: lockdep is turned off.
[ 738.609565][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.609992][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.610122][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.610335][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.610647][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.610823][ T43] Call Trace:
[ 738.610948][ T43]
[ 738.611025][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.611163][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.611295][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.611436][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611569][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.611703][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.611805][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.611943][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.612077][ 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)
[ 738.612208][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612339][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.612499][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612631][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612779][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612911][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613047][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.613179][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.613309][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.613447][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.613590][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.613719][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.613846][ T43] kthread (kernel/kthread.c:389)
[ 738.613945][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614081][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.614214][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614359][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613945][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614081][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.614214][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614359][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614503][ T43]
[ 738.614617][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.614773][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.614911][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.615122][ T43] task:ip state:D stack:25568 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.615381][ T43] Call Trace:
[ 738.615485][ T43]
[ 738.615552][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.615684][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.615815][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615944][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616084][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.616190][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.616322][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.616459][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616586][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.616714][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616859][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616998][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617127][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617256][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617396][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.617539][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.617668][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617796][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.617926][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618056][ 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)
[ 738.618183][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.618282][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.618412][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.618559][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618690][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.618823][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.618951][ 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)
[ 738.619081][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.619218][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.619348][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619487][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.619622][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.619759][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.619887][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.620139][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.620307][ 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)
[ 738.620455][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.620590][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.620717][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.620853][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.620986][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.621123][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621258][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.621388][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.621526][ 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)
[ 738.621628][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.621756][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.621899][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.622063][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.622204][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.622338][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.622514][ T43] RIP: 0033:0x7fc2d6da17b7
[ 738.622658][ T43] RSP: 002b:00007ffd9669aa88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.622859][ T43] RAX: ffffffffffffffda RBX: 00007ffd9669b1b0 RCX: 00007fc2d6da17b7
[ 738.623055][ T43] RDX: 0000000000000000 RSI: 00007ffd9669aaf0 RDI: 0000000000000005
[ 738.623254][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.623454][ T43] R10: 00007fc2d6c5a708 R11: 0000000000000246 R12: 00007ffd9669b1c8
[ 738.623654][ T43] R13: 000000006729f45b R14: 0000000000496600 R15: 00007ffd9669abd8
| [ 738.623254][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.623454][ T43] R10: 00007fc2d6c5a708 R11: 0000000000000246 R12: 00007ffd9669b1c8
| [ 738.623654][ T43] R13: 000000006729f45b R14: 0000000000496600 R15: 00007ffd9669abd8
| [ 738.623851][ T43]
| [ 738.623951][ T43] INFO: lockdep is turned off.
[ 861.489554][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.489988][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.490116][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.490330][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.490619][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.490794][ T43] Call Trace:
[ 861.490905][ T43]
[ 861.490977][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.491115][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.491249][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.491381][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491526][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.491656][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.491759][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.491889][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.492030][ 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)
[ 861.492160][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492294][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.492432][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492559][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492694][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492824][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492961][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.493092][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.493223][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.493353][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.493493][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.493623][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.493753][ T43] kthread (kernel/kthread.c:389)
[ 861.493853][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.493984][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.494127][ 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