======================================
| [ 28.898043][ T258] other info that might help us debug this:
| [ 28.898227][ T258] no locks held by ip/258.
| [ 28.898358][ T258]
| [ 28.898358][ T258] stack backtrace:
[ 28.898711][ T258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.898996][ T258] Call Trace:
[ 28.899105][ T258]
[ 28.899172][ T258] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.899309][ T258] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.899438][ T258] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.899568][ T258] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.899700][ T258] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.899831][ T258] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.899961][ T258] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.900090][ T258] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.900220][ T258] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.900350][ T258] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.900508][ T258] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.900638][ T258] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.900767][ T258] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.900921][ T258] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.901049][ T258] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.901181][ T258] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.901308][ T258] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.901444][ T258] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.901574][ T258] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.901706][ T258] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.901835][ T258] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.901967][ T258] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.902093][ T258] ? 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)
[ 28.902220][ T258] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.902318][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.902477][ T258] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.902606][ T258] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.902733][ T258] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.902864][ T258] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.902992][ T258] ? 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)
[ 28.903130][ T258] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.903260][ T258] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.903391][ T258] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.903519][ T258] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.903649][ T258] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.903780][ T258] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.903913][ T258] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.904039][ T258] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.904199][ T258] ? 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)
[ 28.904327][ T258] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.904457][ T258] ___sys_sendmsg (net/socket.c:2665)
[ 28.904590][ T258] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.904719][ T258] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.904846][ T258] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.904976][ T258] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.905105][ T258] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.905234][ T258] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.905364][ T258] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.905462][ T258] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.905592][ T258] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.905719][ T258] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.905848][ T258] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.905982][ T258] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.906113][ T258] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.906273][ T258] RIP: 0033:0x7f76fd0227b7
[ 28.906408][ T258] 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)
[ 28.906856][ T258] RSP: 002b:00007ffceb2a01f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.907052][ T258] RAX: ffffffffffffffda RBX: 00007ffceb2a0920 RCX: 00007f76fd0227b7
[ 28.907244][ T258] RDX: 0000000000000000 RSI: 00007ffceb2a0260 RDI: 0000000000000005
[ 28.907435][ T258] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.907627][ T258] R10: 00007f76fcedb708 R11: 0000000000000246 R12: 00007ffceb2a0938
[ 28.907819][ T258] R13: 00000000672a151a R14: 0000000000496600 R15: 00007ffceb2a0348
| [ 28.907244][ T258] RDX: 0000000000000000 RSI: 00007ffceb2a0260 RDI: 0000000000000005
| [ 28.907435][ T258] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.907627][ T258] R10: 00007f76fcedb708 R11: 0000000000000246 R12: 00007ffceb2a0938
| [ 28.907819][ T258] R13: 00000000672a151a R14: 0000000000496600 R15: 00007ffceb2a0348
| [ 28.908017][ T258]
[ 247.124252][ T43] INFO: task ip:258 blocked for more than 122 seconds.
[ 247.124566][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.124680][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.124880][ T43] task:ip state:D stack:25792 pid:258 tgid:258 ppid:243 flags:0x00004002
[ 247.125139][ T43] Call Trace:
[ 247.125249][ T43]
[ 247.125318][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.125444][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.125562][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.125682][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.125797][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.125883][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.125998][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.126129][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.126248][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.126361][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.126480][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.126590][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.126707][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.126819][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.126937][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.127064][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.127176][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.127290][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.127426][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.127537][ 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)
[ 247.127648][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.127736][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.127846][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.127961][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.128077][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.128194][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.128308][ 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)
[ 247.128421][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.128533][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.128645][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.128762][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.128876][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.128990][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.129121][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.129248][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.129389][ 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)
[ 247.129512][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.129625][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.129737][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.129848][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.129962][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.130082][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.130196][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.130312][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.130428][ 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)
[ 247.130515][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.130628][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.130740][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.130853][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.130972][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.131090][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.131235][ T43] RIP: 0033:0x7f76fd0227b7
[ 247.131356][ T43] RSP: 002b:00007ffceb2a01f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.131525][ T43] RAX: ffffffffffffffda RBX: 00007ffceb2a0920 RCX: 00007f76fd0227b7
[ 247.131692][ T43] RDX: 0000000000000000 RSI: 00007ffceb2a0260 RDI: 0000000000000005
[ 247.131864][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.132032][ T43] R10: 00007f76fcedb708 R11: 0000000000000246 R12: 00007ffceb2a0938
[ 247.132203][ T43] R13: 00000000672a151a R14: 0000000000496600 R15: 00007ffceb2a0348
| [ 247.131864][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.132032][ T43] R10: 00007f76fcedb708 R11: 0000000000000246 R12: 00007ffceb2a0938
| [ 247.132203][ T43] R13: 00000000672a151a R14: 0000000000496600 R15: 00007ffceb2a0348
| [ 247.132377][ T43]
| [ 247.132463][ T43] INFO: lockdep is turned off.
[ 370.004206][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.004545][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.004660][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.004874][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.005130][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.005281][ T43] Call Trace:
[ 370.005370][ T43]
[ 370.005435][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.005557][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.005672][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.005792][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.005907][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.005995][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.006116][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.006231][ 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)
[ 370.006343][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.006457][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.006569][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.006682][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.006795][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.006908][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.007021][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.007144][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.007255][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.007366][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.007486][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.007600][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.007719][ T43] kthread (kernel/kthread.c:389)
[ 370.007805][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.007919][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.008035][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.008153][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.007805][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.007919][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.008035][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.008153][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.008270][ T43]
[ 370.008368][ T43] INFO: task ip:258 blocked for more than 245 seconds.
[ 370.008502][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.008606][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.008799][ T43] task:ip state:D stack:25792 pid:258 tgid:258 ppid:243 flags:0x00004002
[ 370.009027][ T43] Call Trace:
[ 370.009124][ T43]
[ 370.009183][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.009309][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.009426][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.009538][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.009650][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.009734][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.009855][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.009970][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.010089][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.010202][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.010317][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.010430][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.010542][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.010651][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.010762][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.010875][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.010987][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.011104][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.011216][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.011343][ 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)
[ 370.011453][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.011540][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.011652][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.011765][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.011877][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.011991][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.012110][ 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)
[ 370.012227][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.012341][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.012452][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.012564][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.012678][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.012792][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.012912][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.013021][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.013176][ 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)
[ 370.013292][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.013404][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.013518][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.013629][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.013744][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.013858][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.013970][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.014088][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.014203][ 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)
[ 370.014292][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.014404][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.014515][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.014624][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.014744][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.014858][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.014996][ T43] RIP: 0033:0x7f76fd0227b7
[ 370.015119][ T43] RSP: 002b:00007ffceb2a01f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.015289][ T43] RAX: ffffffffffffffda RBX: 00007ffceb2a0920 RCX: 00007f76fd0227b7
[ 370.015454][ T43] RDX: 0000000000000000 RSI: 00007ffceb2a0260 RDI: 0000000000000005
[ 370.015616][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.015781][ T43] R10: 00007f76fcedb708 R11: 0000000000000246 R12: 00007ffceb2a0938
[ 370.015948][ T43] R13: 00000000672a151a R14: 0000000000496600 R15: 00007ffceb2a0348
| [ 370.015616][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.015781][ T43] R10: 00007f76fcedb708 R11: 0000000000000246 R12: 00007ffceb2a0938
| [ 370.015948][ T43] R13: 00000000672a151a R14: 0000000000496600 R15: 00007ffceb2a0348
| [ 370.016119][ T43]
| [ 370.016205][ T43] INFO: lockdep is turned off.
[ 492.884270][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.884701][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.884810][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.885000][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.885259][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.885424][ T43] Call Trace:
[ 492.885512][ T43]
[ 492.885572][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.885689][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.885805][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.885920][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.886035][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.886136][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.886266][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.886386][ 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)
[ 492.886509][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.886622][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.886733][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.886846][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.886957][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.887076][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.887203][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.887319][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.887441][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.887549][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.887663][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.887779][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.887886][ T43] kthread (kernel/kthread.c:389)
[ 492.887997][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.888117][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.888232][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.888346][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.887997][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.888117][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.888232][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.888346][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.888464][ T43]
[ 492.888571][ T43] INFO: task ip:258 blocked for more than 368 seconds.
[ 492.888704][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.888813][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.888996][ T43] task:ip state:D stack:25792 pid:258 tgid:258 ppid:243 flags:0x00004002
[ 492.889242][ T43] Call Trace:
[ 492.889336][ T43]
[ 492.889393][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.889505][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.889619][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.889733][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.889843][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.889925][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.890036][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.890155][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.890269][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.890379][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.890491][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.890614][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.890726][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.890835][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.890944][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.891063][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.891172][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.891281][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.891390][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.891500][ 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)
[ 492.891613][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.891697][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.891807][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.891922][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.892032][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.892153][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.892263][ 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)
[ 492.892373][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.892489][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.892598][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.892708][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.892819][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.892932][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.893046][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.893202][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.893340][ 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)
[ 492.893460][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.893573][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.893684][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.893795][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.893909][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.894023][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.894142][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.894252][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.894368][ 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)
[ 492.894456][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.894579][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.894688][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.894797][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.894914][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.895026][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.895168][ T43] RIP: 0033:0x7f76fd0227b7
[ 492.895283][ T43] RSP: 002b:00007ffceb2a01f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.895452][ T43] RAX: ffffffffffffffda RBX: 00007ffceb2a0920 RCX: 00007f76fd0227b7
[ 492.895615][ T43] RDX: 0000000000000000 RSI: 00007ffceb2a0260 RDI: 0000000000000005
[ 492.895780][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.895944][ T43] R10: 00007f76fcedb708 R11: 0000000000000246 R12: 00007ffceb2a0938
[ 492.896113][ T43] R13: 00000000672a151a R14: 0000000000496600 R15: 00007ffceb2a0348
| [ 492.895780][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.895944][ T43] R10: 00007f76fcedb708 R11: 0000000000000246 R12: 00007ffceb2a0938
| [ 492.896113][ T43] R13: 00000000672a151a R14: 0000000000496600 R15: 00007ffceb2a0348
| [ 492.896279][ T43]
| [ 492.896363][ T43] INFO: lockdep is turned off.
[ 615.764236][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.764701][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.764810][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.764988][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.765250][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.765414][ T43] Call Trace:
[ 615.765498][ T43]
[ 615.765559][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.765678][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.765797][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.765914][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.766030][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.766129][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.766241][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.766353][ 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)
[ 615.766464][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.766575][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.766690][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.766798][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.766913][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.767034][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.767152][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.767292][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.767404][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.767518][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.767634][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.767747][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.767869][ T43] kthread (kernel/kthread.c:389)
[ 615.767955][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.768073][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.768185][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.768292][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.767955][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.768073][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.768185][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.768292][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.768407][ T43]
[ 615.768508][ T43] INFO: task ip:258 blocked for more than 491 seconds.
[ 615.768637][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.768740][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.768919][ T43] task:ip state:D stack:25792 pid:258 tgid:258 ppid:243 flags:0x00004002
[ 615.769151][ T43] Call Trace:
[ 615.769248][ T43]
[ 615.769305][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.769417][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.769528][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.769639][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.769754][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.769837][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.769947][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.770063][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.770193][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.770306][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.770421][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.770532][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.770649][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.770768][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.770879][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.770990][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.771104][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.771212][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.771322][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.771431][ 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)
[ 615.771539][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.771626][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.771735][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.771846][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.771957][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.772076][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.772185][ 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)
[ 615.772296][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.772407][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.772547][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.772670][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.772781][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.772912][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.773029][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.773152][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.773302][ 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)
[ 615.773416][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.773533][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.773655][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.773764][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.773875][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.773986][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.774102][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.774209][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.774321][ 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)
[ 615.774411][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.774521][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.774629][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.774738][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.774855][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.774967][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.775109][ T43] RIP: 0033:0x7f76fd0227b7
[ 615.775222][ T43] RSP: 002b:00007ffceb2a01f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.775394][ T43] RAX: ffffffffffffffda RBX: 00007ffceb2a0920 RCX: 00007f76fd0227b7
[ 615.775555][ T43] RDX: 0000000000000000 RSI: 00007ffceb2a0260 RDI: 0000000000000005
[ 615.775716][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.775877][ T43] R10: 00007f76fcedb708 R11: 0000000000000246 R12: 00007ffceb2a0938
[ 615.776038][ T43] R13: 00000000672a151a R14: 0000000000496600 R15: 00007ffceb2a0348
| [ 615.775716][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.775877][ T43] R10: 00007f76fcedb708 R11: 0000000000000246 R12: 00007ffceb2a0938
| [ 615.776038][ T43] R13: 00000000672a151a R14: 0000000000496600 R15: 00007ffceb2a0348
| [ 615.776212][ T43]
| [ 615.776297][ T43] INFO: lockdep is turned off.
[ 738.644194][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.644525][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.644635][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.644821][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.645080][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.645237][ T43] Call Trace:
[ 738.645323][ T43]
[ 738.645389][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.645511][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.645627][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.645745][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.645859][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.645953][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.646075][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.646189][ 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)
[ 738.646302][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.646417][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.646541][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.646652][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.646767][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.646885][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.646996][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.647120][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.647233][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.647345][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.647461][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.647589][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.647700][ T43] kthread (kernel/kthread.c:389)
[ 738.647790][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.647902][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.648015][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.648133][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.647790][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.647902][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.648015][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.648133][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.648251][ T43]
[ 738.648349][ T43] INFO: task ip:258 blocked for more than 614 seconds.
[ 738.648481][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.648587][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.648770][ T43] task:ip state:D stack:25792 pid:258 tgid:258 ppid:243 flags:0x00004002
[ 738.648991][ T43] Call Trace:
[ 738.649088][ T43]
[ 738.649147][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.649260][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.649374][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.649486][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.649599][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.649689][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.649802][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.649914][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.650026][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.650146][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.650262][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.650376][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.650487][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.650601][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.650715][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.650831][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.650941][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.651058][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.651170][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.651285][ 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)
[ 738.651396][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.651481][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.651598][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.651714][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.651828][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.651943][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.652061][ 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)
[ 738.652173][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.652287][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.652403][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.652517][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.652630][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.652746][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.652863][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.652973][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.653122][ 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)
[ 738.653238][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.653349][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.653464][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.653574][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.653690][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.653803][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.653914][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.654023][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.654140][ 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)
[ 738.654228][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.654344][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.654456][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.654567][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.654687][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.654799][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.654939][ T43] RIP: 0033:0x7f76fd0227b7
[ 738.655064][ T43] RSP: 002b:00007ffceb2a01f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.655233][ T43] RAX: ffffffffffffffda RBX: 00007ffceb2a0920 RCX: 00007f76fd0227b7
[ 738.655404][ T43] RDX: 0000000000000000 RSI: 00007ffceb2a0260 RDI: 0000000000000005
[ 738.655568][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.655734][ T43] R10: 00007f76fcedb708 R11: 0000000000000246 R12: 00007ffceb2a0938
[ 738.655899][ T43] R13: 00000000672a151a R14: 0000000000496600 R15: 00007ffceb2a0348
| [ 738.655568][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.655734][ T43] R10: 00007f76fcedb708 R11: 0000000000000246 R12: 00007ffceb2a0938
| [ 738.655899][ T43] R13: 00000000672a151a R14: 0000000000496600 R15: 00007ffceb2a0348
| [ 738.656078][ T43]
| [ 738.656164][ T43] INFO: lockdep is turned off.
[ 861.524177][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.524531][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.524641][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.524825][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.525117][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.525278][ T43] Call Trace:
[ 861.525366][ T43]
[ 861.525428][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.525550][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.525665][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.525794][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.525907][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.525995][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.526123][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.526239][ 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)
[ 861.526351][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.526465][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.526577][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.526688][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.526801][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.526914][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.527028][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.527148][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.527259][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.527372][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.527488][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.527608][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.527717][ T43] kthread (kernel/kthread.c:389)
[ 861.527803][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.527919][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.528034][ 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