======================================
| [ 27.146578][ T255] other info that might help us debug this:
| [ 27.146768][ T255] no locks held by ip/255.
| [ 27.146896][ T255]
| [ 27.146896][ T255] stack backtrace:
[ 27.147244][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.147536][ T255] Call Trace:
[ 27.147643][ T255]
[ 27.147712][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.147858][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.147988][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.148120][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.148250][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.148386][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.148517][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.148647][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.148784][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.148911][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.149075][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.149208][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.149338][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.149468][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.149596][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.149727][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.149853][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.149982][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.150114][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.150242][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.150370][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.150502][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.150633][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.150766][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.150865][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.150993][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.151124][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.151253][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.151393][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.151526][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.151652][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.151782][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.151909][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.152039][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.152168][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.152301][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.152429][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.152560][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.152718][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.152856][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.152985][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.153113][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.153239][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.153366][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.153499][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.153634][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.153760][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.153890][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.153990][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.154124][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.154255][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.154381][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.154518][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.154654][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.154813][ T255] RIP: 0033:0x7fa4444dd7b7
[ 27.154948][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.155396][ T255] RSP: 002b:00007ffca1885788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.155591][ T255] RAX: ffffffffffffffda RBX: 00007ffca1885eb0 RCX: 00007fa4444dd7b7
[ 27.155787][ T255] RDX: 0000000000000000 RSI: 00007ffca18857f0 RDI: 0000000000000005
[ 27.155977][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.156171][ T255] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8
[ 27.156363][ T255] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8
| [ 27.155787][ T255] RDX: 0000000000000000 RSI: 00007ffca18857f0 RDI: 0000000000000005
| [ 27.155977][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.156171][ T255] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8
| [ 27.156363][ T255] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8
| [ 27.156560][ T255]
[ 247.089555][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.089912][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.090032][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.090232][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.090523][ T43] Call Trace:
[ 247.090627][ T43]
[ 247.090699][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.090834][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.090956][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091085][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.091205][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.091300][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.091436][ 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)
[ 247.091724][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.091850][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091978][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092100][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092222][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092349][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092484][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.092609][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.092726][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092858][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.092983][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093137][ 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)
[ 247.093253][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.093343][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.093471][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.093592][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093709][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.093828][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.093947][ 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)
[ 247.094068][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.094186][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.094302][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094434][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.094563][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.094681][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.094800][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.094913][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.095066][ 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)
[ 247.095183][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.095301][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.095428][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.095545][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.095660][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.095777][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095912][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.096038][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.096165][ 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)
[ 247.096257][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.096380][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.096498][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.096619][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.096745][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.096868][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.097016][ T43] RIP: 0033:0x7fa4444dd7b7
[ 247.097151][ T43] RSP: 002b:00007ffca1885788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.097340][ T43] RAX: ffffffffffffffda RBX: 00007ffca1885eb0 RCX: 00007fa4444dd7b7
[ 247.097536][ T43] RDX: 0000000000000000 RSI: 00007ffca18857f0 RDI: 0000000000000005
[ 247.097713][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.097887][ T43] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8
[ 247.098063][ T43] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8
| [ 247.097713][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.097887][ T43] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8
| [ 247.098063][ T43] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8
| [ 247.098244][ T43]
| [ 247.098335][ T43] INFO: lockdep is turned off.
[ 369.969533][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds.
[ 369.969913][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.970031][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.970240][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 369.970519][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.970688][ T43] Call Trace:
[ 369.970784][ T43]
[ 369.970852][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.970981][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.971106][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.971238][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971379][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.971501][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.971594][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.971715][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.971850][ 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)
[ 369.971967][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972081][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.972203][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972323][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972450][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972565][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972682][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.972807][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.972922][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.973038][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.973164][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.973283][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.973431][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.973546][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.973661][ T43] kthread (kernel/kthread.c:389)
[ 369.973751][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973872][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.973991][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974113][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973751][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973872][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.973991][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974113][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974237][ T43]
[ 369.974336][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.974484][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974613][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974810][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.975051][ T43] Call Trace:
[ 369.975141][ T43]
[ 369.975204][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975331][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975461][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975582][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.975700][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.975801][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975921][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976046][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976165][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976284][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976411][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976526][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976655][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976771][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.976893][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977010][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.977131][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977244][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.977377][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977496][ 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)
[ 369.977612][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.977699][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.977818][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.977941][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978061][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.978180][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.978295][ 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)
[ 369.978446][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.978592][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.978709][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978833][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.978952][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.979079][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.979202][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.979318][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.979475][ 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)
[ 369.979596][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.979729][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.979845][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.979959][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.980082][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980198][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980313][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.980431][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.980550][ 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)
[ 369.980641][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.980757][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.980873][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.980986][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.981115][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.981235][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.981390][ T43] RIP: 0033:0x7fa4444dd7b7
[ 369.981513][ T43] RSP: 002b:00007ffca1885788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.981688][ T43] RAX: ffffffffffffffda RBX: 00007ffca1885eb0 RCX: 00007fa4444dd7b7
[ 369.981861][ T43] RDX: 0000000000000000 RSI: 00007ffca18857f0 RDI: 0000000000000005
[ 369.982043][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.982211][ T43] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8
[ 369.982394][ T43] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8
| [ 369.982043][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.982211][ T43] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8
| [ 369.982394][ T43] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8
| [ 369.982601][ T43]
| [ 369.982691][ T43] INFO: lockdep is turned off.
[ 492.849554][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds.
[ 492.850299][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.850547][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.850762][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 492.851016][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.851198][ T43] Call Trace:
[ 492.851288][ T43]
[ 492.851353][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.851508][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.851630][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.851753][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851877][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.851995][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852084][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.852202][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852324][ 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)
[ 492.852454][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852570][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.852692][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852809][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852927][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853042][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853156][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.853281][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.853406][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.853525][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.853646][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.853767][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.853911][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.854027][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.854142][ T43] kthread (kernel/kthread.c:389)
[ 492.854236][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854359][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.854497][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854613][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854236][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854359][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.854497][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854613][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854741][ T43]
[ 492.854842][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.854978][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.855086][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.855292][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.855538][ T43] Call Trace:
[ 492.855626][ T43]
[ 492.855686][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855807][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.855943][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856061][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.856178][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.856271][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.856398][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.856517][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856638][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856757][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856880][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856997][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857121][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857238][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857377][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.857496][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.857612][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857726][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.857843][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.857960][ 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)
[ 492.858073][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.858162][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.858283][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.858417][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858561][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.858683][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.858805][ 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)
[ 492.858928][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.859046][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.859163][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859291][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.859418][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.859545][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.859678][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.859796][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.859942][ 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)
[ 492.860064][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.860184][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.860310][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.860433][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.860555][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860677][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860797][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.860917][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.861041][ 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)
[ 492.861135][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.861256][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.861383][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.861500][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.861630][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.861763][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.861910][ T43] RIP: 0033:0x7fa4444dd7b7
[ 492.862031][ T43] RSP: 002b:00007ffca1885788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.862217][ T43] RAX: ffffffffffffffda RBX: 00007ffca1885eb0 RCX: 00007fa4444dd7b7
[ 492.862406][ T43] RDX: 0000000000000000 RSI: 00007ffca18857f0 RDI: 0000000000000005
[ 492.862610][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.862783][ T43] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8
[ 492.862960][ T43] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8
| [ 492.862610][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.862783][ T43] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8
| [ 492.862960][ T43] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8
| [ 492.863149][ T43]
| [ 492.863238][ T43] INFO: lockdep is turned off.
[ 615.729598][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds.
[ 615.730036][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.730169][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.730417][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 615.730665][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.730829][ T43] Call Trace:
[ 615.730919][ T43]
[ 615.730985][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.731112][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.731231][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.731349][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731482][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.731601][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.731690][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.731813][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.731935][ 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)
[ 615.732052][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732170][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.732287][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732411][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732527][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732647][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732763][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.732889][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.733006][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.733123][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.733245][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.733377][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.733524][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.733643][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.733756][ T43] kthread (kernel/kthread.c:389)
[ 615.733845][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.733962][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.734081][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734197][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.733845][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.733962][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.734081][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734197][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734316][ T43]
[ 615.734423][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.734559][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.734673][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.734861][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.735090][ T43] Call Trace:
[ 615.735176][ T43]
[ 615.735247][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.735376][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.735491][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735612][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.735729][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.735817][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.735934][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.736051][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736169][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.736290][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736425][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736544][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736663][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.736773][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.736889][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.737002][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.737114][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.737225][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.737338][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.737465][ 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)
[ 615.737577][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.737663][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.737775][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.737897][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.738010][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.738127][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.738239][ 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)
[ 615.738360][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.738507][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.738622][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738740][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.738857][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.738979][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.739100][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.739214][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.739374][ 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)
[ 615.739495][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.739612][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.739737][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.739849][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.739966][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.740080][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740192][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.740303][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.740429][ 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)
[ 615.740517][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.740628][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.740739][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.740852][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.740975][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.741094][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.741235][ T43] RIP: 0033:0x7fa4444dd7b7
[ 615.741367][ T43] RSP: 002b:00007ffca1885788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.741543][ T43] RAX: ffffffffffffffda RBX: 00007ffca1885eb0 RCX: 00007fa4444dd7b7
[ 615.741714][ T43] RDX: 0000000000000000 RSI: 00007ffca18857f0 RDI: 0000000000000005
[ 615.741884][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.742048][ T43] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8
[ 615.742218][ T43] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8
| [ 615.741884][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.742048][ T43] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8
| [ 615.742218][ T43] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8
| [ 615.742403][ T43]
| [ 615.742508][ T43] INFO: lockdep is turned off.
[ 738.609518][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds.
[ 738.609923][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.610035][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.610260][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 738.610527][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.610713][ T43] Call Trace:
[ 738.610804][ T43]
[ 738.610877][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.611009][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.611140][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.611261][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611418][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.611537][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.611628][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.611747][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.611867][ 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)
[ 738.611984][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612102][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.612222][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612348][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612487][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612601][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612715][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.612836][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.612948][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.613063][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.613183][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.613308][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.613457][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.613573][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.613687][ T43] kthread (kernel/kthread.c:389)
[ 738.613776][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613893][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.614012][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614125][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613776][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613893][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.614012][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614125][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614252][ T43]
[ 738.614347][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.614514][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.614625][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.614816][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.615043][ T43] Call Trace:
[ 738.615127][ T43]
[ 738.615194][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.615311][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.615431][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615549][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.615663][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.615749][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.615865][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.615981][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616100][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.616219][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616340][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616456][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616575][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.616686][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.616805][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.616922][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.617037][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617156][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.617269][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.617424][ 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)
[ 738.617557][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.617651][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.617782][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.617906][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618022][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.618149][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.618264][ 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)
[ 738.618397][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.618519][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.618636][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618754][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.618872][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.618994][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.619118][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.619235][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.619387][ 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)
[ 738.619507][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.619637][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.619751][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.619866][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.619982][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.620101][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620214][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.620327][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.620452][ 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)
[ 738.620541][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.620655][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.620768][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.620881][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.621004][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.621128][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.621270][ T43] RIP: 0033:0x7fa4444dd7b7
[ 738.621400][ T43] RSP: 002b:00007ffca1885788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.621576][ T43] RAX: ffffffffffffffda RBX: 00007ffca1885eb0 RCX: 00007fa4444dd7b7
[ 738.621750][ T43] RDX: 0000000000000000 RSI: 00007ffca18857f0 RDI: 0000000000000005
[ 738.621920][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.622092][ T43] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8
[ 738.622262][ T43] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8
| [ 738.621920][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.622092][ T43] R10: 00007fa444396708 R11: 0000000000000246 R12: 00007ffca1885ec8
| [ 738.622262][ T43] R13: 000000006729d840 R14: 0000000000496600 R15: 00007ffca18858d8
| [ 738.622445][ T43]
| [ 738.622575][ T43] INFO: lockdep is turned off.
[ 861.489581][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds.
[ 861.490297][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.490673][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.490875][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 861.491119][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.491282][ T43] Call Trace:
[ 861.491381][ T43]
[ 861.491448][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.491575][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.491700][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.491823][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491947][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.492065][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.492158][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.492273][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.492402][ 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)
[ 861.492518][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492640][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.492757][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492877][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492994][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493108][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493223][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.493347][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.493471][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.493596][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.493716][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.493866][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.494009][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494123][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494239][ T43] kthread (kernel/kthread.c:389)
[ 861.494329][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.494466][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.494602][ 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