======================================
| [ 30.982696][ T255] other info that might help us debug this:
| [ 30.982914][ T255] no locks held by ip/255.
| [ 30.983081][ T255]
| [ 30.983081][ T255] stack backtrace:
[ 30.983478][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.983792][ T255] Call Trace:
[ 30.983930][ T255]
[ 30.984005][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 30.984153][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.984298][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 30.984446][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 30.984593][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.984741][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.984885][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 30.985053][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 30.985200][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 30.985343][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 30.985524][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 30.985669][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.985812][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 30.985958][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.986102][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.986247][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.986386][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.986531][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.986675][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.986815][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.986958][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 30.987100][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.987242][ 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)
[ 30.987384][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 30.987499][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.987645][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 30.987792][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.987943][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 30.988094][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 30.988234][ 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)
[ 30.988376][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 30.988529][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 30.988677][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.988820][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 30.988996][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 30.989141][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 30.989284][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 30.989423][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 30.989601][ 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)
[ 30.989746][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 30.989892][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 30.990031][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 30.990177][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 30.990322][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.990466][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.990609][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.990750][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 30.990896][ 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)
[ 30.991005][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 30.991145][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 30.991285][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 30.991429][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 30.991579][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 30.991726][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 30.991903][ T255] RIP: 0033:0x7fa76950f7b7
[ 30.992052][ 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)
[ 30.992560][ T255] RSP: 002b:00007ffcda077ab8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.992777][ T255] RAX: ffffffffffffffda RBX: 00007ffcda0781e0 RCX: 00007fa76950f7b7
[ 30.993022][ T255] RDX: 0000000000000000 RSI: 00007ffcda077b20 RDI: 0000000000000005
[ 30.993236][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 30.993448][ T255] R10: 00007fa7693c8708 R11: 0000000000000246 R12: 00007ffcda0781f8
[ 30.993666][ T255] R13: 000000006729b726 R14: 0000000000496600 R15: 00007ffcda077c08
| [ 30.993022][ T255] RDX: 0000000000000000 RSI: 00007ffcda077b20 RDI: 0000000000000005
| [ 30.993236][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 30.993448][ T255] R10: 00007fa7693c8708 R11: 0000000000000246 R12: 00007ffcda0781f8
| [ 30.993666][ T255] R13: 000000006729b726 R14: 0000000000496600 R15: 00007ffcda077c08
| [ 30.993881][ T255]
[ 247.124569][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.124928][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.125059][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.125275][ T43] task:ip state:D stack:25768 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.125571][ T43] Call Trace:
[ 247.125676][ T43]
[ 247.125755][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.125897][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.126033][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.126169][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.126302][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.126401][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.126539][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.126675][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.126808][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.126939][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.127077][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.127206][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.127339][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.127473][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.127613][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.127744][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.127875][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.128006][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.128134][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.128273][ 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)
[ 247.128405][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.128510][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.128637][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.128770][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.128898][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.129040][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.129167][ 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)
[ 247.129300][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.129438][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.129577][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.129705][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.129834][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.129962][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.130094][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.130220][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.130380][ 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)
[ 247.130514][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.130646][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.130772][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.130905][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.131035][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.131167][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.131293][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.131424][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.131569][ 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)
[ 247.131684][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.131832][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.131959][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.132085][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.132221][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.132354][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.132521][ T43] RIP: 0033:0x7fa76950f7b7
[ 247.132664][ T43] RSP: 002b:00007ffcda077ab8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.132865][ T43] RAX: ffffffffffffffda RBX: 00007ffcda0781e0 RCX: 00007fa76950f7b7
[ 247.133055][ T43] RDX: 0000000000000000 RSI: 00007ffcda077b20 RDI: 0000000000000005
[ 247.133242][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.133443][ T43] R10: 00007fa7693c8708 R11: 0000000000000246 R12: 00007ffcda0781f8
[ 247.133636][ T43] R13: 000000006729b726 R14: 0000000000496600 R15: 00007ffcda077c08
| [ 247.133242][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.133443][ T43] R10: 00007fa7693c8708 R11: 0000000000000246 R12: 00007ffcda0781f8
| [ 247.133636][ T43] R13: 000000006729b726 R14: 0000000000496600 R15: 00007ffcda077c08
| [ 247.133829][ T43]
| [ 247.133925][ T43] INFO: lockdep is turned off.
[ 370.004581][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.004988][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.005157][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.005492][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.005856][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.006090][ T43] Call Trace:
[ 370.006223][ T43]
[ 370.006317][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.006515][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.006691][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.006865][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.007047][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.007218][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.007353][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.007536][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.007711][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 370.007887][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.008061][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.008235][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.008413][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.008602][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.008777][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.008952][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.009129][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.009303][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.009488][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.009667][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.009850][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.010019][ T43] kthread (kernel/kthread.c:389)
[ 370.010150][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.010328][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.010515][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.010687][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.010150][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.010328][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.010515][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.010687][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.010865][ T43]
[ 370.011059][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 370.011273][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.011450][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.011735][ T43] task:ip state:D stack:25768 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 370.012081][ T43] Call Trace:
[ 370.012212][ T43]
[ 370.012302][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.012498][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.012675][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.012846][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.013010][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.013147][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.013318][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.013508][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.013688][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.013870][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.014056][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.014258][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.014444][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.014610][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.014781][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.014963][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.015137][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.015325][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.015531][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.015732][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.015925][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.016080][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.016276][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.016478][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.016676][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.016879][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.017072][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 370.017275][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.017494][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.017692][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.017898][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.018106][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.018315][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.018527][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.018727][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.018952][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.019123][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.019304][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.019500][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.019693][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.019888][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.020075][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.020247][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.020445][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.020643][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 370.020788][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.020997][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.021190][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.021380][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.021603][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.021802][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.022046][ T43] RIP: 0033:0x7fa76950f7b7
[ 370.022257][ T43] RSP: 002b:00007ffcda077ab8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.022573][ T43] RAX: ffffffffffffffda RBX: 00007ffcda0781e0 RCX: 00007fa76950f7b7
[ 370.022873][ T43] RDX: 0000000000000000 RSI: 00007ffcda077b20 RDI: 0000000000000005
[ 370.023167][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.023474][ T43] R10: 00007fa7693c8708 R11: 0000000000000246 R12: 00007ffcda0781f8
[ 370.023775][ T43] R13: 000000006729b726 R14: 0000000000496600 R15: 00007ffcda077c08
| [ 370.023167][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.023474][ T43] R10: 00007fa7693c8708 R11: 0000000000000246 R12: 00007ffcda0781f8
| [ 370.023775][ T43] R13: 000000006729b726 R14: 0000000000496600 R15: 00007ffcda077c08
| [ 370.024076][ T43]
| [ 370.024207][ T43] INFO: lockdep is turned off.
[ 492.884545][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.884821][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.884929][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.885126][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.885357][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.885536][ T43] Call Trace:
[ 492.885626][ T43]
[ 492.885688][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.885809][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.885924][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.886041][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.886163][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.886278][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.886368][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.886492][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.886609][ 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)
[ 492.886721][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.886837][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.886953][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.887071][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.887186][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.887309][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.887523][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.887641][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.887752][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.887865][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.887985][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.888104][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.888214][ T43] kthread (kernel/kthread.c:389)
[ 492.888299][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.888414][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.888538][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.888650][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.888299][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.888414][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.888538][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.888650][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.888767][ T43]
[ 492.888874][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.889014][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.889118][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.889299][ T43] task:ip state:D stack:25768 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.889534][ T43] Call Trace:
[ 492.889618][ T43]
[ 492.889676][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.889791][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.889907][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.890024][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.890146][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.890233][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.890345][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.890470][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.890586][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.890700][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.890815][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.890946][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.891059][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.891171][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.891287][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.891403][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.891520][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.891631][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.891744][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.891859][ 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)
[ 492.891971][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.892057][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.892172][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.892290][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.892403][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.892523][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.892635][ 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)
[ 492.892751][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.892867][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.892979][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.893093][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.893206][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.893324][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.893444][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.893555][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.893698][ 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)
[ 492.893812][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.893924][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.894034][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.894144][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.894259][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.894374][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.894493][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.894604][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.894726][ 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)
[ 492.894816][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.894928][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.895039][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.895151][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.895273][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.895389][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.895539][ T43] RIP: 0033:0x7fa76950f7b7
[ 492.895664][ T43] RSP: 002b:00007ffcda077ab8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.895833][ T43] RAX: ffffffffffffffda RBX: 00007ffcda0781e0 RCX: 00007fa76950f7b7
[ 492.895999][ T43] RDX: 0000000000000000 RSI: 00007ffcda077b20 RDI: 0000000000000005
[ 492.896164][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.896332][ T43] R10: 00007fa7693c8708 R11: 0000000000000246 R12: 00007ffcda0781f8
[ 492.896511][ T43] R13: 000000006729b726 R14: 0000000000496600 R15: 00007ffcda077c08
| [ 492.896164][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.896332][ T43] R10: 00007fa7693c8708 R11: 0000000000000246 R12: 00007ffcda0781f8
| [ 492.896511][ T43] R13: 000000006729b726 R14: 0000000000496600 R15: 00007ffcda077c08
| [ 492.896679][ T43]
| [ 492.896765][ T43] INFO: lockdep is turned off.
[ 615.764556][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.764866][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.764977][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.765185][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.765426][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.765630][ T43] Call Trace:
[ 615.765728][ T43]
[ 615.765793][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.765917][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.766036][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.766162][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.766287][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.766403][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.766505][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.766619][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.766736][ 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)
[ 615.766851][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.766975][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.767093][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.767214][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.767334][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.767453][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.767564][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.767683][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.767794][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.767906][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.768031][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.768160][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.768271][ T43] kthread (kernel/kthread.c:389)
[ 615.768359][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.768481][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.768596][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.768708][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.768359][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.768481][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.768596][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.768708][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.768826][ T43]
[ 615.768928][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.769070][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.769184][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.769365][ T43] task:ip state:D stack:25768 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.769641][ T43] Call Trace:
[ 615.769738][ T43]
[ 615.769802][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.769937][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.770075][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.770216][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.770344][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.770446][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.770577][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.770697][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.770825][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.770955][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.771126][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.771264][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.771396][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.771530][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.771662][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.771788][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.771917][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.772051][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.772180][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.772316][ 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)
[ 615.772460][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.772564][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.772682][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.772804][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.772919][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.773048][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.773173][ 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)
[ 615.773306][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.773451][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.773575][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.773697][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.773819][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.773950][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.774075][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.774192][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.774349][ 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)
[ 615.774480][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.774596][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.774715][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.774837][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.774958][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.775082][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.775198][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.775320][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.775458][ 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)
[ 615.775554][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.775676][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.775799][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.775917][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.776042][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.776159][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.776302][ T43] RIP: 0033:0x7fa76950f7b7
[ 615.776441][ T43] RSP: 002b:00007ffcda077ab8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.776618][ T43] RAX: ffffffffffffffda RBX: 00007ffcda0781e0 RCX: 00007fa76950f7b7
[ 615.776787][ T43] RDX: 0000000000000000 RSI: 00007ffcda077b20 RDI: 0000000000000005
[ 615.776956][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.777123][ T43] R10: 00007fa7693c8708 R11: 0000000000000246 R12: 00007ffcda0781f8
[ 615.777296][ T43] R13: 000000006729b726 R14: 0000000000496600 R15: 00007ffcda077c08
| [ 615.776956][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.777123][ T43] R10: 00007fa7693c8708 R11: 0000000000000246 R12: 00007ffcda0781f8
| [ 615.777296][ T43] R13: 000000006729b726 R14: 0000000000496600 R15: 00007ffcda077c08
| [ 615.777472][ T43]
| [ 615.777561][ T43] INFO: lockdep is turned off.
[ 738.644557][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.644889][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.645044][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.645301][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.645602][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.645801][ T43] Call Trace:
[ 738.645907][ T43]
[ 738.645988][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.646139][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.646278][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.646419][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.646575][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.646714][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.646821][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.646958][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.647095][ 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)
[ 738.647232][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.647371][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.647518][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.647660][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.647799][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.647939][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.648087][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.648225][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.648361][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.648506][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.648660][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.648813][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.648958][ T43] kthread (kernel/kthread.c:389)
[ 738.649080][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.649220][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.649358][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.649502][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.649080][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.649220][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.649358][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.649502][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.649644][ T43]
[ 738.649765][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.649936][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.650064][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.650284][ T43] task:ip state:D stack:25768 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.650558][ T43] Call Trace:
[ 738.650660][ T43]
[ 738.650731][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.650870][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.651011][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.651175][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.651315][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.651419][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.651565][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.651703][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.651841][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.651978][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.652119][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.652259][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.652396][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.652538][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.652674][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.652814][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.652951][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.653107][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.653246][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.653388][ 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)
[ 738.653531][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.653640][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.653778][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.653919][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.654078][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.654221][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.654355][ 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)
[ 738.654501][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.654639][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.654772][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.654912][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.655045][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.655184][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.655331][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.655468][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.655640][ 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)
[ 738.655779][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.655914][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.656049][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.656186][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.656325][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.656469][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.656605][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.656741][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.656882][ 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)
[ 738.656997][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.657149][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.657285][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.657420][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.657571][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.657710][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.657883][ T43] RIP: 0033:0x7fa76950f7b7
[ 738.658030][ T43] RSP: 002b:00007ffcda077ab8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.658235][ T43] RAX: ffffffffffffffda RBX: 00007ffcda0781e0 RCX: 00007fa76950f7b7
[ 738.658441][ T43] RDX: 0000000000000000 RSI: 00007ffcda077b20 RDI: 0000000000000005
[ 738.658652][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.658856][ T43] R10: 00007fa7693c8708 R11: 0000000000000246 R12: 00007ffcda0781f8
[ 738.659074][ T43] R13: 000000006729b726 R14: 0000000000496600 R15: 00007ffcda077c08
| [ 738.658652][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.658856][ T43] R10: 00007fa7693c8708 R11: 0000000000000246 R12: 00007ffcda0781f8
| [ 738.659074][ T43] R13: 000000006729b726 R14: 0000000000496600 R15: 00007ffcda077c08
| [ 738.659281][ T43]
| [ 738.659387][ T43] INFO: lockdep is turned off.
[ 861.524566][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.524947][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.525060][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.525263][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.525530][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.525693][ T43] Call Trace:
[ 861.525781][ T43]
[ 861.525847][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.525974][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.526095][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.526216][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.526343][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.526470][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.526565][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.526676][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.526789][ 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)
[ 861.526902][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.527023][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.527137][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.527258][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.527373][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.527497][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.527619][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.527740][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.527863][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.527977][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.528098][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.528222][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.528334][ T43] kthread (kernel/kthread.c:389)
[ 861.528419][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.528541][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.528657][ 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