======================================
| [ 34.122031][ T255] other info that might help us debug this:
| [ 34.122259][ T255] no locks held by ip/255.
| [ 34.122416][ T255]
| [ 34.122416][ T255] stack backtrace:
[ 34.122845][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 34.123193][ T255] Call Trace:
[ 34.123319][ T255]
[ 34.123401][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 34.123562][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 34.123717][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 34.123880][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 34.124049][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 34.124218][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 34.124395][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 34.124550][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 34.124719][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 34.124861][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 34.125077][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 34.125248][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 34.125407][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 34.125570][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 34.125748][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 34.125897][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 34.126048][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 34.126191][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 34.126340][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 34.126486][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 34.126642][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 34.126785][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 34.126934][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 34.127083][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 34.127197][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 34.127383][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 34.127531][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 34.127684][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 34.127839][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 34.127987][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 34.128133][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 34.128309][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 34.128450][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 34.128596][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 34.128779][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 34.128923][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 34.129066][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 34.129208][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 34.129392][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 34.129542][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 34.129687][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 34.129833][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 34.129976][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 34.130122][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 34.130279][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 34.130428][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 34.130581][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 34.130726][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 34.130854][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 34.131000][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 34.131148][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 34.131299][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 34.131447][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 34.131596][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 34.131775][ T255] RIP: 0033:0x7f120cecd7b7
[ 34.131926][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 34.132445][ T255] RSP: 002b:00007ffc0577c5a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 34.132662][ T255] RAX: ffffffffffffffda RBX: 00007ffc0577ccd0 RCX: 00007f120cecd7b7
[ 34.132877][ T255] RDX: 0000000000000000 RSI: 00007ffc0577c610 RDI: 0000000000000005
[ 34.133096][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 34.133314][ T255] R10: 00007f120cd86708 R11: 0000000000000246 R12: 00007ffc0577cce8
[ 34.133529][ T255] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc0577c6f8
| [ 34.132877][ T255] RDX: 0000000000000000 RSI: 00007ffc0577c610 RDI: 0000000000000005
| [ 34.133096][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 34.133314][ T255] R10: 00007f120cd86708 R11: 0000000000000246 R12: 00007ffc0577cce8
| [ 34.133529][ T255] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc0577c6f8
| [ 34.133755][ T255]
[ 247.094694][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.094985][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.095113][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.095325][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.095598][ T43] Call Trace:
[ 247.095694][ T43]
[ 247.095771][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.095924][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.096059][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.096193][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.096321][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.096426][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.096570][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.096705][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.096850][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.096979][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.097110][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097234][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097364][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.097488][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097622][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.097751][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.097880][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.098009][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.098135][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.098259][ 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)
[ 247.098386][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.098482][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.098614][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.098743][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.098868][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.099005][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.099130][ 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)
[ 247.099258][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.099384][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.099512][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.099652][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.099781][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.099910][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.100045][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.100170][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.100326][ 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)
[ 247.100454][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.100593][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.100721][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.100850][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.100977][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.101113][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.101239][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.101363][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.101495][ 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)
[ 247.101598][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.101730][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.101859][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.101984][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.102117][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.102253][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.102413][ T43] RIP: 0033:0x7f120cecd7b7
[ 247.102557][ T43] RSP: 002b:00007ffc0577c5a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.102750][ T43] RAX: ffffffffffffffda RBX: 00007ffc0577ccd0 RCX: 00007f120cecd7b7
[ 247.102948][ T43] RDX: 0000000000000000 RSI: 00007ffc0577c610 RDI: 0000000000000005
[ 247.103134][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.103325][ T43] R10: 00007f120cd86708 R11: 0000000000000246 R12: 00007ffc0577cce8
[ 247.103510][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc0577c6f8
| [ 247.103134][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.103325][ T43] R10: 00007f120cd86708 R11: 0000000000000246 R12: 00007ffc0577cce8
| [ 247.103510][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc0577c6f8
| [ 247.103706][ T43]
| [ 247.103804][ T43] INFO: lockdep is turned off.
[ 369.974694][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.975101][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.975229][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975444][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.975743][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.975923][ T43] Call Trace:
[ 369.976022][ T43]
[ 369.976093][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.976235][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.976365][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.976504][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976655][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976786][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976888][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.977019][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.977150][ 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)
[ 369.977285][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977414][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.977553][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977683][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977812][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977940][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978067][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.978200][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.978333][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.978461][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.978600][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.978733][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.979299][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.979431][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.979575][ T43] kthread (kernel/kthread.c:389)
[ 369.979676][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.979808][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.979937][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.980065][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.979676][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.979808][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.979937][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.980065][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.980197][ T43]
[ 369.980305][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.980458][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.980589][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.980799][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.981058][ T43] Call Trace:
[ 369.981156][ T43]
[ 369.981223][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.981356][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.981487][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981626][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.981755][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.981854][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.981987][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.982126][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982269][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.982401][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982539][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982666][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982798][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.982926][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983061][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.983191][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.983320][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.983448][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.983595][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.983725][ 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)
[ 369.983855][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.983955][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.984085][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.984222][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.984349][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.984482][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.984620][ 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)
[ 369.984753][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.984883][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.985012][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985146][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.985280][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.985411][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.985552][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.985679][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.985845][ 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)
[ 369.985975][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.986106][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.986235][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.986367][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.986498][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.986636][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.986765][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.986893][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.987024][ 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)
[ 369.987124][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.987251][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.987384][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.987514][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.987669][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.987803][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.987968][ T43] RIP: 0033:0x7f120cecd7b7
[ 369.988102][ T43] RSP: 002b:00007ffc0577c5a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.988295][ T43] RAX: ffffffffffffffda RBX: 00007ffc0577ccd0 RCX: 00007f120cecd7b7
[ 369.988488][ T43] RDX: 0000000000000000 RSI: 00007ffc0577c610 RDI: 0000000000000005
[ 369.988690][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.988879][ T43] R10: 00007f120cd86708 R11: 0000000000000246 R12: 00007ffc0577cce8
[ 369.989072][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc0577c6f8
| [ 369.988690][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.988879][ T43] R10: 00007f120cd86708 R11: 0000000000000246 R12: 00007ffc0577cce8
| [ 369.989072][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc0577c6f8
| [ 369.989267][ T43]
| [ 369.989367][ T43] INFO: lockdep is turned off.
[ 492.854638][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.854947][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.855058][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.855252][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.855489][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.855686][ T43] Call Trace:
[ 492.855776][ T43]
[ 492.855840][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855967][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.856086][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.856205][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856324][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.856443][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.856540][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.856663][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.856779][ 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)
[ 492.856894][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857008][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.857125][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857244][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857361][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857481][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857610][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.857734][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.857850][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.857970][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.858089][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.858208][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.858349][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.858466][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.858592][ T43] kthread (kernel/kthread.c:389)
[ 492.858686][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.858802][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.858919][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.859037][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.858686][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.858802][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.858919][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.859037][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.859155][ T43]
[ 492.859251][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.859387][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.859500][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.859699][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.859934][ T43] Call Trace:
[ 492.860021][ T43]
[ 492.860081][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.860201][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.860320][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860442][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.860562][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860650][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.860772][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.860889][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861011][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.861133][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861255][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861369][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861537][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.861659][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861777][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.861896][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.862010][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.862126][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.862243][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.862358][ 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)
[ 492.862481][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.862577][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.862693][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.862812][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.862926][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.863046][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.863162][ 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)
[ 492.863282][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.863406][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.863537][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863663][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.863788][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.863909][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.864027][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.864142][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.864301][ 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)
[ 492.864422][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.864546][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.864665][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.864780][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.864902][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.865024][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865138][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.865251][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.865369][ 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)
[ 492.865463][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.865584][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.865698][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.865815][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.865935][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.866055][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.866199][ T43] RIP: 0033:0x7f120cecd7b7
[ 492.866321][ T43] RSP: 002b:00007ffc0577c5a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.866499][ T43] RAX: ffffffffffffffda RBX: 00007ffc0577ccd0 RCX: 00007f120cecd7b7
[ 492.866675][ T43] RDX: 0000000000000000 RSI: 00007ffc0577c610 RDI: 0000000000000005
[ 492.866845][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.867013][ T43] R10: 00007f120cd86708 R11: 0000000000000246 R12: 00007ffc0577cce8
[ 492.867189][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc0577c6f8
| [ 492.866845][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.867013][ T43] R10: 00007f120cd86708 R11: 0000000000000246 R12: 00007ffc0577cce8
| [ 492.867189][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc0577c6f8
| [ 492.867365][ T43]
| [ 492.867457][ T43] INFO: lockdep is turned off.
[ 615.734775][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.735320][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735492][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735853][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.736243][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.736475][ T43] Call Trace:
[ 615.736626][ T43]
[ 615.736724][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736915][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737091][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.737267][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737447][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.737649][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.737790][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.737975][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738154][ 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)
[ 615.738313][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738478][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738655][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738812][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738978][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739142][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739317][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.739505][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739716][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.739886][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.740068][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.740250][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.740470][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.740671][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.740847][ T43] kthread (kernel/kthread.c:389)
[ 615.740990][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.741165][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.741347][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.741535][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.740990][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.741165][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.741347][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.741535][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.741720][ T43]
[ 615.741877][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.742074][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.742226][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.742515][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.742884][ T43] Call Trace:
[ 615.743016][ T43]
[ 615.743110][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.743307][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.743485][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.743690][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.743871][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.744007][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.744188][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.744367][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744557][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.744749][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744935][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.745111][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.745293][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.745474][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745668][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.745846][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.746022][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.746197][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.746386][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.746577][ 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)
[ 615.746751][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.746874][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.747023][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.747178][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.747351][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.747550][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.747680][ 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)
[ 615.747800][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.747924][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.748076][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.748246][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.748390][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.748573][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.748747][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.748919][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.749118][ 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)
[ 615.749280][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.749446][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.749624][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.749790][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.749918][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.750038][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.750170][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.750287][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.750409][ 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)
[ 615.750515][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.750699][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.750871][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.751041][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.751204][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.751330][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.751484][ T43] RIP: 0033:0x7f120cecd7b7
[ 615.751643][ T43] RSP: 002b:00007ffc0577c5a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.751820][ T43] RAX: ffffffffffffffda RBX: 00007ffc0577ccd0 RCX: 00007f120cecd7b7
[ 615.751989][ T43] RDX: 0000000000000000 RSI: 00007ffc0577c610 RDI: 0000000000000005
[ 615.752171][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.752347][ T43] R10: 00007f120cd86708 R11: 0000000000000246 R12: 00007ffc0577cce8
[ 615.752516][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc0577c6f8
| [ 615.752171][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.752347][ T43] R10: 00007f120cd86708 R11: 0000000000000246 R12: 00007ffc0577cce8
| [ 615.752516][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc0577c6f8
| [ 615.752701][ T43]
| [ 615.752793][ T43] INFO: lockdep is turned off.
[ 738.614603][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.614978][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615129][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.615339][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.615637][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.615815][ T43] Call Trace:
[ 738.615914][ T43]
[ 738.615990][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616135][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616265][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.616401][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616543][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616673][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.616774][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.616907][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617038][ 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)
[ 738.617170][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617304][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617436][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617571][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617705][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617835][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617962][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.618095][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618222][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.618353][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.618486][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.618727][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.618890][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.619019][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.619146][ T43] kthread (kernel/kthread.c:389)
[ 738.619248][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619376][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.619511][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619652][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.619248][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619376][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.619511][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619652][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.619795][ T43]
[ 738.619909][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.620059][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.620182][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.620393][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.620655][ T43] Call Trace:
[ 738.620752][ T43]
[ 738.620819][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.620951][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.621080][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621212][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.621341][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.621441][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.621577][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.621712][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621843][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.621972][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622106][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622235][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622363][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.622492][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622632][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.622767][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.622895][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.623022][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.623153][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623281][ 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)
[ 738.623410][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.623510][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.623651][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.623784][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623915][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.624048][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.624179][ 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)
[ 738.624311][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.624441][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.624576][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.624710][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.624842][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.624976][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.625106][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.625235][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.625397][ 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)
[ 738.625534][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.625664][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.625791][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.625918][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.626052][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.626185][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.626314][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.626442][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.626579][ 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)
[ 738.626678][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.626807][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.626937][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.627070][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.627208][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.627345][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.627508][ T43] RIP: 0033:0x7f120cecd7b7
[ 738.627661][ T43] RSP: 002b:00007ffc0577c5a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.627856][ T43] RAX: ffffffffffffffda RBX: 00007ffc0577ccd0 RCX: 00007f120cecd7b7
[ 738.628050][ T43] RDX: 0000000000000000 RSI: 00007ffc0577c610 RDI: 0000000000000005
[ 738.628246][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.628434][ T43] R10: 00007f120cd86708 R11: 0000000000000246 R12: 00007ffc0577cce8
[ 738.628630][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc0577c6f8
| [ 738.628246][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.628434][ T43] R10: 00007f120cd86708 R11: 0000000000000246 R12: 00007ffc0577cce8
| [ 738.628630][ T43] R13: 000000006729b723 R14: 0000000000496600 R15: 00007ffc0577c6f8
| [ 738.628828][ T43]
| [ 738.628926][ T43] INFO: lockdep is turned off.
[ 861.494764][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.495196][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.495313][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.495503][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.495819][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.495984][ T43] Call Trace:
[ 861.496076][ T43]
[ 861.496150][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.496280][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.496401][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.496536][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.496660][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.496780][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.496872][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.496995][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.497125][ 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)
[ 861.497243][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.497357][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.497473][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497599][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497714][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.497828][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.497947][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.498087][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.498203][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.498321][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.498441][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.498569][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.498715][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.498830][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.498947][ T43] kthread (kernel/kthread.c:389)
[ 861.499052][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.499179][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.499298][ 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