======================================
| [ 29.014168][ T256] other info that might help us debug this:
| [ 29.014373][ T256] no locks held by ip/256.
| [ 29.014514][ T256]
| [ 29.014514][ T256] stack backtrace:
[ 29.014898][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.015207][ T256] Call Trace:
[ 29.015320][ T256]
[ 29.015395][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.015543][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.015697][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 29.015840][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 29.015987][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.016131][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.016276][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 29.016417][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 29.016562][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 29.016701][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 29.016876][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 29.017020][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.017163][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 29.017302][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.017441][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.017585][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.017726][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.017884][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.018035][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.018175][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.018315][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 29.018456][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.018590][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 29.018737][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 29.018847][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.018993][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 29.019139][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.019278][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 29.019419][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.019562][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 29.019703][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 29.019851][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 29.019994][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.020139][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 29.020278][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 29.020425][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 29.020570][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 29.020708][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 29.020886][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 29.021028][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 29.021168][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 29.021306][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 29.021447][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 29.021592][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.021743][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.021891][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.022029][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 29.022167][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 29.022273][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 29.022409][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 29.022551][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 29.022685][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 29.022833][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.022971][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 29.023147][ T256] RIP: 0033:0x7ff9778907b7
[ 29.023292][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 29.023775][ T256] RSP: 002b:00007ffd0b5b36a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 29.023989][ T256] RAX: ffffffffffffffda RBX: 00007ffd0b5b3dd0 RCX: 00007ff9778907b7
[ 29.024192][ T256] RDX: 0000000000000000 RSI: 00007ffd0b5b3710 RDI: 0000000000000005
[ 29.024400][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 29.024602][ T256] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8
[ 29.024805][ T256] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8
| [ 29.024192][ T256] RDX: 0000000000000000 RSI: 00007ffd0b5b3710 RDI: 0000000000000005
| [ 29.024400][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 29.024602][ T256] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8
| [ 29.024805][ T256] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8
| [ 29.025020][ T256]
[ 247.134055][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.134635][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.134974][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.135172][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 247.135405][ T43] Call Trace:
[ 247.135495][ T43]
[ 247.135562][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.135686][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.135799][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.135924][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.136040][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.136125][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.136240][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.136352][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.136464][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.136587][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.136707][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.136816][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.136935][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.137043][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.137159][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.137275][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.137384][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.137518][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.137631][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.137739][ 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)
[ 247.137847][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.137936][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.138047][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.138163][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.138378][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.138504][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.138614][ 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)
[ 247.138727][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.138838][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.138953][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.139063][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.139178][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.139291][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.139406][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.139513][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.139653][ 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)
[ 247.139764][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.139899][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.140013][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.140126][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.140241][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.140361][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.140472][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.140583][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.140701][ 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)
[ 247.140789][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.140908][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.141022][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.141136][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.141255][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.141379][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.141518][ T43] RIP: 0033:0x7ff9778907b7
[ 247.141643][ T43] RSP: 002b:00007ffd0b5b36a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.141838][ T43] RAX: ffffffffffffffda RBX: 00007ffd0b5b3dd0 RCX: 00007ff9778907b7
[ 247.142014][ T43] RDX: 0000000000000000 RSI: 00007ffd0b5b3710 RDI: 0000000000000005
[ 247.142184][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.142355][ T43] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8
[ 247.142521][ T43] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8
| [ 247.142184][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.142355][ T43] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8
| [ 247.142521][ T43] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8
| [ 247.142694][ T43]
| [ 247.142781][ T43] INFO: lockdep is turned off.
[ 370.014015][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.014322][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.014434][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.014617][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.014851][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.015033][ T43] Call Trace:
[ 370.015122][ T43]
[ 370.015185][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.015312][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.015429][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.015545][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.015666][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.015803][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.015900][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.016012][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.016135][ 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)
[ 370.016254][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.016367][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.016480][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.016592][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.016707][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.016818][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.016937][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.017051][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.017174][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.017288][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.017403][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.017520][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.017632][ T43] kthread (kernel/kthread.c:389)
[ 370.017718][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.017829][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.017951][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.018062][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.017718][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.017829][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.017951][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.018062][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.018188][ T43]
[ 370.018291][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 370.018421][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.018525][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.018704][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 370.018940][ T43] Call Trace:
[ 370.019028][ T43]
[ 370.019089][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.019203][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.019317][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.019429][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.019542][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.019627][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.019737][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.019851][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.019973][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.020090][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.020208][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.020319][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.020431][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.020543][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.020655][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.020767][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.020892][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.021006][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.021118][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.021228][ 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)
[ 370.021340][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.021425][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.021540][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.021655][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.021766][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.021888][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.022002][ 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)
[ 370.022114][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.022228][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.022338][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.022452][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.022564][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.022678][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.022797][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.022916][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.023059][ 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)
[ 370.023171][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.023284][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.023396][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.023510][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.023624][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.023743][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.023854][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.023972][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.024085][ 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)
[ 370.024176][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.024289][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.024402][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.024513][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.024636][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.024752][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.024900][ T43] RIP: 0033:0x7ff9778907b7
[ 370.025018][ T43] RSP: 002b:00007ffd0b5b36a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.025189][ T43] RAX: ffffffffffffffda RBX: 00007ffd0b5b3dd0 RCX: 00007ff9778907b7
[ 370.025354][ T43] RDX: 0000000000000000 RSI: 00007ffd0b5b3710 RDI: 0000000000000005
[ 370.025524][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.025695][ T43] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8
[ 370.025876][ T43] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8
| [ 370.025524][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.025695][ T43] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8
| [ 370.025876][ T43] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8
| [ 370.026046][ T43]
| [ 370.026135][ T43] INFO: lockdep is turned off.
[ 492.893975][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.894319][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.894429][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.894613][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.894842][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.895039][ T43] Call Trace:
[ 492.895129][ T43]
[ 492.895191][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.895319][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.895434][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.895548][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.895666][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.895777][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.895877][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.895989][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.896112][ 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)
[ 492.896229][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.896340][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.896454][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.896565][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.896680][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.896792][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.896907][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.897024][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.897143][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.897256][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.897370][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.897482][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.897597][ T43] kthread (kernel/kthread.c:389)
[ 492.897683][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.897795][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.897920][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.898032][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.897683][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.897795][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.897920][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.898032][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.898156][ T43]
[ 492.898258][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.898392][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.898498][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.898681][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 492.898920][ T43] Call Trace:
[ 492.899014][ T43]
[ 492.899075][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.899191][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.899303][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.899417][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.899533][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.899618][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.899732][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.899844][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.899970][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.900087][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.900208][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.900321][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.900435][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.900555][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.900669][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.900782][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.900905][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.901019][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.901131][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.901242][ 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)
[ 492.901353][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.901440][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.901554][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.901669][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.901779][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.901909][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.902027][ 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)
[ 492.902140][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.902258][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.902370][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.902485][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.902598][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.902714][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.902832][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.902955][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.903108][ 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)
[ 492.903222][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.903334][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.903446][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.903559][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.903673][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.903790][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.903905][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.904020][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.904133][ 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)
[ 492.904219][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.904330][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.904445][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.904555][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.904679][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.904793][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.904956][ T43] RIP: 0033:0x7ff9778907b7
[ 492.905083][ T43] RSP: 002b:00007ffd0b5b36a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.905252][ T43] RAX: ffffffffffffffda RBX: 00007ffd0b5b3dd0 RCX: 00007ff9778907b7
[ 492.905417][ T43] RDX: 0000000000000000 RSI: 00007ffd0b5b3710 RDI: 0000000000000005
[ 492.905593][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.905759][ T43] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8
[ 492.905932][ T43] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8
| [ 492.905593][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.905759][ T43] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8
| [ 492.905932][ T43] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8
| [ 492.906103][ T43]
| [ 492.906188][ T43] INFO: lockdep is turned off.
[ 615.774039][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.774402][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.774520][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.774722][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.775008][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.775174][ T43] Call Trace:
[ 615.775268][ T43]
[ 615.775337][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.775474][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.775598][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.775724][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.775854][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.775985][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.776078][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.776199][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.776323][ 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)
[ 615.776448][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.776569][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.776695][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.776814][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.776944][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.777065][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.777187][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.777308][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.777439][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.777563][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.777689][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.777810][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.778029][ T43] kthread (kernel/kthread.c:389)
[ 615.778117][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.778229][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.778341][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.778452][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.778117][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.778229][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.778341][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.778452][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.778576][ T43]
[ 615.778676][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.778807][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.778924][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.779105][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 615.779325][ T43] Call Trace:
[ 615.779415][ T43]
[ 615.779477][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.779592][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.779703][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.779816][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.779936][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.780021][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.780131][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.780243][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.780362][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.780482][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.780596][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.780705][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.780817][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.780934][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.781048][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.781161][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.781274][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.781386][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.781497][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.781607][ 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)
[ 615.781716][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.781800][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.781918][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.782034][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.782144][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.782266][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.782379][ 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)
[ 615.782490][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.782603][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.782714][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.782833][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.782956][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.783073][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.783190][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.783307][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.783459][ 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)
[ 615.783584][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.783706][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.783827][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.783956][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.784084][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.784223][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.784348][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.784477][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.784590][ 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)
[ 615.784676][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.784787][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.784905][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.785015][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.785150][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.785270][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.785413][ T43] RIP: 0033:0x7ff9778907b7
[ 615.785531][ T43] RSP: 002b:00007ffd0b5b36a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.785697][ T43] RAX: ffffffffffffffda RBX: 00007ffd0b5b3dd0 RCX: 00007ff9778907b7
[ 615.785861][ T43] RDX: 0000000000000000 RSI: 00007ffd0b5b3710 RDI: 0000000000000005
[ 615.786038][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.786201][ T43] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8
[ 615.786368][ T43] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8
| [ 615.786038][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.786201][ T43] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8
| [ 615.786368][ T43] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8
| [ 615.786540][ T43]
| [ 615.786632][ T43] INFO: lockdep is turned off.
[ 738.654026][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.654339][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.654450][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.654631][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.654860][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.655045][ T43] Call Trace:
[ 738.655131][ T43]
[ 738.655199][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.655326][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.655441][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.655554][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.655673][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.655786][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.655881][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.655995][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.656111][ 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)
[ 738.656227][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.656339][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.656452][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.656563][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.656679][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.656789][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.656908][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.657024][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.657142][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.657255][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.657370][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.657482][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.657594][ T43] kthread (kernel/kthread.c:389)
[ 738.657681][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.657792][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.657909][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.658018][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.657681][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.657792][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.657909][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.658018][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.658142][ T43]
[ 738.658243][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.658375][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.658478][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.658660][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 738.658890][ T43] Call Trace:
[ 738.658978][ T43]
[ 738.659041][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.659153][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.659265][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.659378][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.659493][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.659576][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.659688][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.659800][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.659924][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.660041][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.660155][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.660266][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.660379][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.660493][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.660607][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.660720][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.660835][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.660955][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.661068][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.661180][ 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)
[ 738.661290][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.661375][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.661490][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.661605][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.661716][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.661835][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.661955][ 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)
[ 738.662067][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.662181][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.662294][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.662411][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.662526][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.662639][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.662760][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.662883][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.663026][ 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)
[ 738.663140][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.663253][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.663364][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.663490][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.663602][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.663718][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.663830][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.663948][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.664062][ 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)
[ 738.664150][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.664261][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.664374][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.664484][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.664610][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.664726][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.664874][ T43] RIP: 0033:0x7ff9778907b7
[ 738.664993][ T43] RSP: 002b:00007ffd0b5b36a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.665161][ T43] RAX: ffffffffffffffda RBX: 00007ffd0b5b3dd0 RCX: 00007ff9778907b7
[ 738.665330][ T43] RDX: 0000000000000000 RSI: 00007ffd0b5b3710 RDI: 0000000000000005
[ 738.665532][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.665696][ T43] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8
[ 738.665864][ T43] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8
| [ 738.665532][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.665696][ T43] R10: 00007ff977749708 R11: 0000000000000246 R12: 00007ffd0b5b3de8
| [ 738.665864][ T43] R13: 000000006729c0a3 R14: 0000000000496600 R15: 00007ffd0b5b37f8
| [ 738.666038][ T43]
| [ 738.666122][ T43] INFO: lockdep is turned off.
[ 861.533947][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.534234][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.534343][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.534527][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.534756][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.534934][ T43] Call Trace:
[ 861.535022][ T43]
[ 861.535087][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.535212][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.535326][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.535440][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.535558][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.535700][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.535786][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.535907][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.536024][ 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)
[ 861.536143][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.536255][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.536367][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.536477][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.536594][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.536703][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.536820][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.536948][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.537068][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.537182][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.537296][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.537409][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.537520][ T43] kthread (kernel/kthread.c:389)
[ 861.537605][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.537718][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.537830][ 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