======================================
| [ 29.045114][ T256] other info that might help us debug this:
| [ 29.045312][ T256] no locks held by ip/256.
| [ 29.045443][ T256]
| [ 29.045443][ T256] stack backtrace:
[ 29.045811][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.046097][ T256] Call Trace:
[ 29.046202][ T256]
[ 29.046272][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.046407][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.046536][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 29.046672][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 29.046805][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.046938][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.047065][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 29.047196][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 29.047328][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 29.047456][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 29.047636][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 29.047773][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.047904][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 29.048036][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.048166][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.048307][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.048439][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.048569][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.048715][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.048843][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.048976][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 29.049108][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.049236][ 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)
[ 29.049365][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 29.049463][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.049595][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 29.049731][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.049859][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 29.050001][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.050132][ 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)
[ 29.050259][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 29.050391][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 29.050521][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.050652][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 29.050787][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 29.050929][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 29.051059][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 29.051187][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 29.051346][ 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)
[ 29.051481][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 29.051610][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 29.051739][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 29.051878][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 29.052007][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.052140][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.052271][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.052401][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 29.052539][ 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)
[ 29.052638][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 29.052769][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 29.052898][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 29.053031][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 29.053169][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.053298][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 29.053460][ T256] RIP: 0033:0x7f8355cba7b7
[ 29.053604][ 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)
[ 29.054065][ T256] RSP: 002b:00007ffdf6d021b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 29.054260][ T256] RAX: ffffffffffffffda RBX: 00007ffdf6d028e0 RCX: 00007f8355cba7b7
[ 29.054460][ T256] RDX: 0000000000000000 RSI: 00007ffdf6d02220 RDI: 0000000000000005
[ 29.054653][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 29.054850][ T256] R10: 00007f8355b73708 R11: 0000000000000246 R12: 00007ffdf6d028f8
[ 29.055045][ T256] R13: 00000000672a1057 R14: 0000000000496600 R15: 00007ffdf6d02308
| [ 29.054460][ T256] RDX: 0000000000000000 RSI: 00007ffdf6d02220 RDI: 0000000000000005
| [ 29.054653][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 29.054850][ T256] R10: 00007f8355b73708 R11: 0000000000000246 R12: 00007ffdf6d028f8
| [ 29.055045][ T256] R13: 00000000672a1057 R14: 0000000000496600 R15: 00007ffdf6d02308
| [ 29.055259][ T256]
[ 247.092478][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.092738][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.092858][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.093049][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.093283][ T43] Call Trace:
[ 247.093370][ T43]
[ 247.093459][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.093588][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.093706][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.093837][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.093958][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.094044][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.094157][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.094273][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094406][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.094527][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.094641][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094757][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094906][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.095021][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095135][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.095249][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.095360][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.095477][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.095590][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.095701][ 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)
[ 247.095816][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.095901][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096015][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.096135][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096255][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.096381][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.096495][ 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)
[ 247.096607][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.096729][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.096840][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096954][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.097069][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.097183][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.097299][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.097421][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.097565][ 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)
[ 247.097683][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.097794][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.097905][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.098018][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.098132][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.098246][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098357][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.098475][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.098590][ 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)
[ 247.098682][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.098795][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.098907][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.099019][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.099138][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.099255][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.099408][ T43] RIP: 0033:0x7f8355cba7b7
[ 247.099528][ T43] RSP: 002b:00007ffdf6d021b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.099705][ T43] RAX: ffffffffffffffda RBX: 00007ffdf6d028e0 RCX: 00007f8355cba7b7
[ 247.099871][ T43] RDX: 0000000000000000 RSI: 00007ffdf6d02220 RDI: 0000000000000005
[ 247.100040][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.100307][ T43] R10: 00007f8355b73708 R11: 0000000000000246 R12: 00007ffdf6d028f8
[ 247.100484][ T43] R13: 00000000672a1057 R14: 0000000000496600 R15: 00007ffdf6d02308
| [ 247.100040][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.100307][ T43] R10: 00007f8355b73708 R11: 0000000000000246 R12: 00007ffdf6d028f8
| [ 247.100484][ T43] R13: 00000000672a1057 R14: 0000000000496600 R15: 00007ffdf6d02308
| [ 247.100661][ T43]
| [ 247.100748][ T43] INFO: lockdep is turned off.
[ 369.972533][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.972816][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.972935][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973160][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.973443][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.973609][ T43] Call Trace:
[ 369.973703][ T43]
[ 369.973769][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.973901][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974027][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.974157][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974284][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974419][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974514][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974639][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974767][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 369.974891][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975015][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975145][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975271][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975409][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975532][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975655][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.975781][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975905][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.976029][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.976155][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.976283][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.976414][ T43] kthread (kernel/kthread.c:389)
[ 369.976508][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976629][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.976751][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976872][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976508][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976629][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.976751][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976872][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976999][ T43]
[ 369.977104][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.977248][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.977367][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.977582][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.977827][ T43] Call Trace:
[ 369.977917][ T43]
[ 369.977981][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.978102][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.978224][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978348][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.978478][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.978570][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.978690][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.978812][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978933][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.979063][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979188][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979308][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979440][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979563][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979689][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.979811][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.979931][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.980054][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.980175][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.980295][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.980432][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.980525][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980648][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.980772][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.980892][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.981016][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.981137][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 369.981364][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.981500][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.981614][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981730][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.981847][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.981965][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.982079][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.982191][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.982330][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 369.982452][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.982567][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.982678][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.982791][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.982902][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.983016][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983145][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.983257][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.983370][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 369.983472][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.983584][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.983699][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.983809][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.983927][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.984042][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.984184][ T43] RIP: 0033:0x7f8355cba7b7
[ 369.984300][ T43] RSP: 002b:00007ffdf6d021b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.984478][ T43] RAX: ffffffffffffffda RBX: 00007ffdf6d028e0 RCX: 00007f8355cba7b7
[ 369.984642][ T43] RDX: 0000000000000000 RSI: 00007ffdf6d02220 RDI: 0000000000000005
[ 369.984810][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.984973][ T43] R10: 00007f8355b73708 R11: 0000000000000246 R12: 00007ffdf6d028f8
[ 369.985144][ T43] R13: 00000000672a1057 R14: 0000000000496600 R15: 00007ffdf6d02308
| [ 369.984810][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.984973][ T43] R10: 00007f8355b73708 R11: 0000000000000246 R12: 00007ffdf6d028f8
| [ 369.985144][ T43] R13: 00000000672a1057 R14: 0000000000496600 R15: 00007ffdf6d02308
| [ 369.985315][ T43]
| [ 369.985410][ T43] INFO: lockdep is turned off.
[ 492.852451][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.852726][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.852834][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853023][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.853272][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.853450][ T43] Call Trace:
[ 492.853537][ T43]
[ 492.853599][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.853718][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.853831][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.853947][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854060][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.854176][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854261][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.854388][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.854503][ 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)
[ 492.854614][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.854725][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.854838][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854949][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855068][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855178][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855290][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.855413][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855526][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.855638][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.855761][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.855880][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.855999][ T43] kthread (kernel/kthread.c:389)
[ 492.856084][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856196][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.856314][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856436][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856084][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856196][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.856314][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856436][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856558][ T43]
[ 492.856654][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.856789][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.856899][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.857089][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.857310][ T43] Call Trace:
[ 492.857410][ T43]
[ 492.857470][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857583][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.857698][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857816][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.857929][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.858015][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.858126][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858239][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858356][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858477][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858595][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858705][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858823][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.858935][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859050][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859162][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.859276][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.859400][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.859513][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859627][ 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)
[ 492.859741][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.859829][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.859946][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.860063][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.860178][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.860294][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.860415][ 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)
[ 492.860529][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.860650][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.860762][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860877][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.860994][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.861107][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.861223][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.861342][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.861498][ 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)
[ 492.861616][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.861728][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.861839][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.861952][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.862065][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.862180][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862307][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.862425][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.862539][ 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)
[ 492.862628][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.862741][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.862859][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.862969][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.863086][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.863204][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.863348][ T43] RIP: 0033:0x7f8355cba7b7
[ 492.863467][ T43] RSP: 002b:00007ffdf6d021b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.863648][ T43] RAX: ffffffffffffffda RBX: 00007ffdf6d028e0 RCX: 00007f8355cba7b7
[ 492.863818][ T43] RDX: 0000000000000000 RSI: 00007ffdf6d02220 RDI: 0000000000000005
[ 492.863983][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.864147][ T43] R10: 00007f8355b73708 R11: 0000000000000246 R12: 00007ffdf6d028f8
[ 492.864322][ T43] R13: 00000000672a1057 R14: 0000000000496600 R15: 00007ffdf6d02308
| [ 492.863983][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.864147][ T43] R10: 00007f8355b73708 R11: 0000000000000246 R12: 00007ffdf6d028f8
| [ 492.864322][ T43] R13: 00000000672a1057 R14: 0000000000496600 R15: 00007ffdf6d02308
| [ 492.864495][ T43]
| [ 492.864582][ T43] INFO: lockdep is turned off.
[ 615.732502][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.732776][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.732885][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733067][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.733303][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.733488][ T43] Call Trace:
[ 615.733574][ T43]
[ 615.733637][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.733755][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.733876][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.733991][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734106][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734228][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734314][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734438][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.734558][ 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)
[ 615.734672][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.734784][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.734895][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735009][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735131][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735244][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735354][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.735474][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.735588][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.735700][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.735815][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.735929][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.736043][ T43] kthread (kernel/kthread.c:389)
[ 615.736130][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736246][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.736358][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736473][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736130][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736246][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.736358][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736473][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736589][ T43]
[ 615.736685][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.736816][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.736924][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.737107][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.737323][ T43] Call Trace:
[ 615.737418][ T43]
[ 615.737479][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.737593][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737705][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737825][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.737939][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.738023][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.738139][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738253][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738364][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738488][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738602][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738712][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738828][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738943][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739056][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739170][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.739284][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739402][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.739514][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739626][ 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)
[ 615.739744][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.739829][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.739942][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.740055][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740167][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.740281][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.740399][ 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)
[ 615.740511][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.740633][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.740744][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740858][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.740972][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.741087][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.741198][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.741307][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.741456][ 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)
[ 615.741589][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.741700][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.741810][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.741921][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.742034][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.742146][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742257][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.742367][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.742485][ 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)
[ 615.742575][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.742686][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.742799][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.742909][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.743027][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.743140][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.743278][ T43] RIP: 0033:0x7f8355cba7b7
[ 615.743402][ T43] RSP: 002b:00007ffdf6d021b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.743572][ T43] RAX: ffffffffffffffda RBX: 00007ffdf6d028e0 RCX: 00007f8355cba7b7
[ 615.743737][ T43] RDX: 0000000000000000 RSI: 00007ffdf6d02220 RDI: 0000000000000005
[ 615.743901][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.744063][ T43] R10: 00007f8355b73708 R11: 0000000000000246 R12: 00007ffdf6d028f8
[ 615.744232][ T43] R13: 00000000672a1057 R14: 0000000000496600 R15: 00007ffdf6d02308
| [ 615.743901][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.744063][ T43] R10: 00007f8355b73708 R11: 0000000000000246 R12: 00007ffdf6d028f8
| [ 615.744232][ T43] R13: 00000000672a1057 R14: 0000000000496600 R15: 00007ffdf6d02308
| [ 615.744407][ T43]
| [ 615.744490][ T43] INFO: lockdep is turned off.
[ 738.612511][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.612842][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.612950][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.613130][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.613400][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.613551][ T43] Call Trace:
[ 738.613639][ T43]
[ 738.613704][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613825][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613938][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.614051][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614164][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614282][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.614367][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.614488][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.614603][ 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)
[ 738.614714][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.614825][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.614941][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615052][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615173][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615283][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615401][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.615516][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.615628][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.615741][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.615854][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.615966][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.616081][ T43] kthread (kernel/kthread.c:389)
[ 738.616166][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616278][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.616396][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616506][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616166][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616278][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.616396][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616506][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616622][ T43]
[ 738.616716][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.616845][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.616953][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.617131][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.617348][ T43] Call Trace:
[ 738.617444][ T43]
[ 738.617504][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.617616][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.617731][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617854][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617968][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.618053][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.618164][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.618277][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618392][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.618505][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618620][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618729][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618845][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618957][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619071][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619184][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.619293][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.619411][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.619523][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619634][ 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)
[ 738.619749][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.619835][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619948][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.620059][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620170][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.620285][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.620402][ 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)
[ 738.620513][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.620629][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.620758][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620912][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.621065][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.621184][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.621297][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.621430][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.621573][ 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)
[ 738.621696][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.621808][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.621919][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.622031][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.622144][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.622257][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622367][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.622487][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.622601][ 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)
[ 738.622689][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.622801][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.622913][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.623023][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.623141][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.623255][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.623399][ T43] RIP: 0033:0x7f8355cba7b7
[ 738.623518][ T43] RSP: 002b:00007ffdf6d021b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.623689][ T43] RAX: ffffffffffffffda RBX: 00007ffdf6d028e0 RCX: 00007f8355cba7b7
[ 738.623855][ T43] RDX: 0000000000000000 RSI: 00007ffdf6d02220 RDI: 0000000000000005
[ 738.624019][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.624183][ T43] R10: 00007f8355b73708 R11: 0000000000000246 R12: 00007ffdf6d028f8
[ 738.624351][ T43] R13: 00000000672a1057 R14: 0000000000496600 R15: 00007ffdf6d02308
| [ 738.624019][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.624183][ T43] R10: 00007f8355b73708 R11: 0000000000000246 R12: 00007ffdf6d028f8
| [ 738.624351][ T43] R13: 00000000672a1057 R14: 0000000000496600 R15: 00007ffdf6d02308
| [ 738.624531][ T43]
| [ 738.624615][ T43] INFO: lockdep is turned off.
[ 861.492547][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.492813][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.492928][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.493108][ T43] task:kworker/u16:0 state:D stack:29072 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.493338][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.493502][ T43] Call Trace:
[ 861.493587][ T43]
[ 861.493659][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.493777][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.493891][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.494005][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494119][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.494236][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.494321][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.494442][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.494557][ 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)
[ 861.494669][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.494779][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.494891][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495001][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495119][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495228][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495343][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.495463][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.495577][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.495688][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.495800][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.495914][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.496031][ T43] kthread (kernel/kthread.c:389)
[ 861.496117][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.496229][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.496341][ 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