======================================
| [ 70.514343][ T501] other info that might help us debug this:
| [ 70.514526][ T501] no locks held by ip/501.
| [ 70.514653][ T501]
| [ 70.514653][ T501] stack backtrace:
[ 70.514991][ T501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 70.515302][ T501] Call Trace:
[ 70.515406][ T501]
[ 70.515478][ T501] dump_stack_lvl (lib/dump_stack.c:123)
[ 70.515614][ T501] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 70.515742][ T501] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 70.515872][ T501] __lock_release (kernel/locking/lockdep.c:5502)
[ 70.516002][ T501] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 70.516136][ T501] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 70.516263][ T501] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 70.516402][ T501] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 70.516530][ T501] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 70.516657][ T501] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 70.516815][ T501] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 70.516940][ T501] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 70.517066][ T501] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 70.517196][ T501] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 70.517321][ T501] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 70.517455][ T501] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 70.517582][ T501] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 70.517714][ T501] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 70.517839][ T501] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 70.517964][ T501] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 70.518094][ T501] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 70.518219][ T501] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 70.518346][ T501] ? 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)
[ 70.518473][ T501] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 70.518569][ T501] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 70.518698][ T501] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 70.518825][ T501] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 70.518949][ T501] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 70.519077][ T501] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 70.519204][ T501] ? 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)
[ 70.519333][ T501] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 70.519479][ T501] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 70.519605][ T501] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 70.519737][ T501] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 70.519865][ T501] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 70.519995][ T501] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 70.520124][ T501] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 70.520251][ T501] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 70.520418][ T501] ? 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)
[ 70.520547][ T501] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 70.520685][ T501] ___sys_sendmsg (net/socket.c:2665)
[ 70.520809][ T501] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 70.520937][ T501] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 70.521088][ T501] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 70.521218][ T501] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 70.521346][ T501] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 70.521502][ T501] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 70.521638][ T501] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 70.521739][ T501] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 70.521869][ T501] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 70.521999][ T501] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 70.522128][ T501] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 70.522274][ T501] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 70.522405][ T501] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 70.522569][ T501] RIP: 0033:0x7f10f14217b7
[ 70.522702][ T501] 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)
[ 70.523147][ T501] RSP: 002b:00007ffe703c9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 70.523344][ T501] RAX: ffffffffffffffda RBX: 00007ffe703c9760 RCX: 00007f10f14217b7
[ 70.523538][ T501] RDX: 0000000000000000 RSI: 00007ffe703c9090 RDI: 0000000000000005
[ 70.523731][ T501] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
[ 70.523919][ T501] R10: 00007f10f12da708 R11: 0000000000000246 R12: 00007ffe703c9780
[ 70.524107][ T501] R13: 00000000672a2385 R14: 0000000000496600 R15: 00007ffe703c917c
| [ 70.523538][ T501] RDX: 0000000000000000 RSI: 00007ffe703c9090 RDI: 0000000000000005
| [ 70.523731][ T501] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
| [ 70.523919][ T501] R10: 00007f10f12da708 R11: 0000000000000246 R12: 00007ffe703c9780
| [ 70.524107][ T501] R13: 00000000672a2385 R14: 0000000000496600 R15: 00007ffe703c917c
| [ 70.524301][ T501]
[ 247.217605][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 247.218042][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.218190][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.218453][ T43] task:kworker/u16:0 state:D stack:26288 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 247.218734][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 247.218915][ T43] Call Trace:
[ 247.219016][ T43]
[ 247.219088][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.219230][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.219382][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.219523][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.219656][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.219788][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.219885][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.220019][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.220180][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 247.220311][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.220447][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.220576][ 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)
[ 247.220706][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 247.220831][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 247.220961][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 247.221127][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 247.221265][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 247.221406][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.221531][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 247.221653][ T43] process_one_work (kernel/workqueue.c:3229)
[ 247.221779][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.221908][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 247.222033][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 247.222164][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 247.222288][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 247.222449][ T43] kthread (kernel/kthread.c:389)
[ 247.222562][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 247.222692][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 247.222830][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 247.222956][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 247.222562][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 247.222692][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 247.222830][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 247.222956][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 247.223087][ T43]
[ 247.223201][ T43] INFO: task ip:501 blocked for more than 122 seconds.
[ 247.223380][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.223509][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.223744][ T43] task:ip state:D stack:25688 pid:501 tgid:501 ppid:257 flags:0x00004002
[ 247.223997][ T43] Call Trace:
[ 247.224093][ T43]
[ 247.224158][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.224288][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.224446][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.224575][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.224712][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.224808][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.224936][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.225066][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 247.225198][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.225328][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.225474][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.225612][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.225736][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.225857][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.225980][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.226101][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.226225][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.226366][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.226509][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.226645][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.226773][ 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)
[ 247.226900][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.226997][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.227131][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.227260][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.227392][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.227521][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.227656][ 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)
[ 247.227780][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.227906][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.228031][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.228156][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.228288][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.228436][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.228565][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.228694][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.228859][ 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)
[ 247.228987][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.229115][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.229240][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.229373][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.229501][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.229640][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.229777][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.229918][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.230073][ 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)
[ 247.230171][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.230296][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.230439][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.230567][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.230705][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.230835][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.231002][ T43] RIP: 0033:0x7f10f14217b7
[ 247.231139][ T43] RSP: 002b:00007ffe703c9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.231333][ T43] RAX: ffffffffffffffda RBX: 00007ffe703c9760 RCX: 00007f10f14217b7
[ 247.231530][ T43] RDX: 0000000000000000 RSI: 00007ffe703c9090 RDI: 0000000000000005
[ 247.231722][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
[ 247.231926][ T43] R10: 00007f10f12da708 R11: 0000000000000246 R12: 00007ffe703c9780
[ 247.232124][ T43] R13: 00000000672a2385 R14: 0000000000496600 R15: 00007ffe703c917c
| [ 247.231722][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
| [ 247.231926][ T43] R10: 00007f10f12da708 R11: 0000000000000246 R12: 00007ffe703c9780
| [ 247.232124][ T43] R13: 00000000672a2385 R14: 0000000000496600 R15: 00007ffe703c917c
| [ 247.232315][ T43]
| [ 247.232430][ T43] INFO: lockdep is turned off.
[ 370.097556][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 370.098174][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.098524][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.098743][ T43] task:kworker/u16:0 state:D stack:26288 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.098998][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 370.099169][ T43] Call Trace:
[ 370.099289][ T43]
[ 370.099373][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.099512][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.099641][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.099775][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.099915][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.100037][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.100134][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.100259][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.100411][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 370.100536][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.100663][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.100793][ 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)
[ 370.100919][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 370.101042][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 370.101167][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 370.101330][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 370.101462][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 370.101594][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.101715][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 370.101843][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.101966][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.102087][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.102211][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.102365][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.102495][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.102617][ T43] kthread (kernel/kthread.c:389)
[ 370.102714][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.102843][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.102975][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.103099][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.102714][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.102843][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.102975][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.103099][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.103231][ T43]
[ 370.103366][ T43] INFO: task ip:501 blocked for more than 245 seconds.
[ 370.103530][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.103651][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.103874][ T43] task:ip state:D stack:25688 pid:501 tgid:501 ppid:257 flags:0x00004002
[ 370.104124][ T43] Call Trace:
[ 370.104220][ T43]
[ 370.104284][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.104415][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.104542][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.104670][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.104797][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.104895][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.105030][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.105156][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 370.105280][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.105409][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.105536][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.105662][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.105786][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.105905][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.106038][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.106185][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.106332][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.106471][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.106631][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.106761][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.106888][ 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)
[ 370.107014][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.107120][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.107372][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.107514][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.107638][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.107766][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.107890][ 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)
[ 370.108014][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.108141][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.108269][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.108399][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.108525][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.108652][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.108777][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.108900][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.109053][ 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)
[ 370.109177][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.109314][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.109441][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.109562][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.109689][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.109815][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.109940][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.110061][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.110184][ 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)
[ 370.110281][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.110437][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.110567][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.110695][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.110832][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.110965][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.111127][ T43] RIP: 0033:0x7f10f14217b7
[ 370.111264][ T43] RSP: 002b:00007ffe703c9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.111470][ T43] RAX: ffffffffffffffda RBX: 00007ffe703c9760 RCX: 00007f10f14217b7
[ 370.111668][ T43] RDX: 0000000000000000 RSI: 00007ffe703c9090 RDI: 0000000000000005
[ 370.111854][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
[ 370.112040][ T43] R10: 00007f10f12da708 R11: 0000000000000246 R12: 00007ffe703c9780
[ 370.112224][ T43] R13: 00000000672a2385 R14: 0000000000496600 R15: 00007ffe703c917c
| [ 370.111854][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
| [ 370.112040][ T43] R10: 00007f10f12da708 R11: 0000000000000246 R12: 00007ffe703c9780
| [ 370.112224][ T43] R13: 00000000672a2385 R14: 0000000000496600 R15: 00007ffe703c917c
| [ 370.112422][ T43]
| [ 370.112517][ T43] INFO: lockdep is turned off.
[ 492.977567][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 492.978322][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.978694][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.978954][ T43] task:kworker/u16:0 state:D stack:26288 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.979303][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 492.979500][ T43] Call Trace:
[ 492.979603][ T43]
[ 492.979680][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.979827][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.979966][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.980108][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.980256][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.980404][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.980516][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.980674][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.980817][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 492.980955][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.981095][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.981237][ 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)
[ 492.981384][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 492.981521][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 492.981665][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 492.981852][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 492.981990][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 492.982141][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.982278][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 492.982434][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.982576][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.982711][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.982857][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.983015][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.983168][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.983307][ T43] kthread (kernel/kthread.c:389)
[ 492.983422][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.983556][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.983696][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.983831][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.983422][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.983556][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.983696][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.983831][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.983975][ T43]
[ 492.984106][ T43] INFO: task ip:501 blocked for more than 368 seconds.
[ 492.984274][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.984410][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.984636][ T43] task:ip state:D stack:25688 pid:501 tgid:501 ppid:257 flags:0x00004002
[ 492.984911][ T43] Call Trace:
[ 492.985015][ T43]
[ 492.985085][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.985232][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.985379][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.985525][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.985666][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.985769][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.985906][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.986046][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 492.986187][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.986333][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.986498][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.986658][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.986792][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.986927][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.987062][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.987199][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.987349][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.987491][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.987626][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.987762][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.987895][ 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)
[ 492.988028][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.988133][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.988268][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.988410][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.988556][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.988703][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.988838][ 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)
[ 492.988976][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.989113][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.989248][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.989390][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.989525][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.989665][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.989805][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.989938][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.990100][ 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)
[ 492.990237][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.990386][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.990531][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.990665][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.990805][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.990958][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.991109][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.991242][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.991382][ 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)
[ 492.991491][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.991641][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.991775][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.991910][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.992061][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.992197][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.992383][ T43] RIP: 0033:0x7f10f14217b7
[ 492.992519][ T43] RSP: 002b:00007ffe703c9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.992726][ T43] RAX: ffffffffffffffda RBX: 00007ffe703c9760 RCX: 00007f10f14217b7
[ 492.992939][ T43] RDX: 0000000000000000 RSI: 00007ffe703c9090 RDI: 0000000000000005
[ 492.993138][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
[ 492.993347][ T43] R10: 00007f10f12da708 R11: 0000000000000246 R12: 00007ffe703c9780
[ 492.993549][ T43] R13: 00000000672a2385 R14: 0000000000496600 R15: 00007ffe703c917c
| [ 492.993138][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
| [ 492.993347][ T43] R10: 00007f10f12da708 R11: 0000000000000246 R12: 00007ffe703c9780
| [ 492.993549][ T43] R13: 00000000672a2385 R14: 0000000000496600 R15: 00007ffe703c917c
| [ 492.993753][ T43]
| [ 492.993857][ T43] INFO: lockdep is turned off.
[ 615.857515][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 615.858109][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.858415][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.858784][ T43] task:kworker/u16:0 state:D stack:26288 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.859040][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 615.859215][ T43] Call Trace:
[ 615.859311][ T43]
[ 615.859386][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.859552][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.859679][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.859805][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.859930][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.860081][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.860175][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.860302][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.860431][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 615.860551][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.860676][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.860801][ 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)
[ 615.860924][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 615.861047][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 615.861186][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 615.861351][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 615.861477][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 615.861607][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.861733][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 615.861863][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.861992][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.862123][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.862254][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.862404][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.862552][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.862682][ T43] kthread (kernel/kthread.c:389)
[ 615.862779][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.862903][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.863035][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.863157][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.862779][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.862903][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.863035][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.863157][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.863288][ T43]
[ 615.863400][ T43] INFO: task ip:501 blocked for more than 491 seconds.
[ 615.863553][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.863670][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.863894][ T43] task:ip state:D stack:25688 pid:501 tgid:501 ppid:257 flags:0x00004002
[ 615.864148][ T43] Call Trace:
[ 615.864243][ T43]
[ 615.864308][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.864442][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.864576][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.864707][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.864840][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.864939][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.865074][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.865205][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 615.865350][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.865475][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.865599][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.865723][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.865846][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.865975][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.866099][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.866224][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.866378][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.866521][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.866644][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.866769][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.866895][ 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)
[ 615.867023][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.867122][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.867248][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.867375][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.867500][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.867637][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.867754][ 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)
[ 615.867908][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.868041][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.868165][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.868288][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.868416][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.868545][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.868689][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.868817][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.868992][ 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)
[ 615.869151][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.869279][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.869407][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.869531][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.869666][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.869805][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.869927][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.870046][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.870168][ 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)
[ 615.870267][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.870396][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.870521][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.870640][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.870768][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.870904][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.871054][ T43] RIP: 0033:0x7f10f14217b7
[ 615.871176][ T43] RSP: 002b:00007ffe703c9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.871387][ T43] RAX: ffffffffffffffda RBX: 00007ffe703c9760 RCX: 00007f10f14217b7
[ 615.871574][ T43] RDX: 0000000000000000 RSI: 00007ffe703c9090 RDI: 0000000000000005
[ 615.871766][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
[ 615.871952][ T43] R10: 00007f10f12da708 R11: 0000000000000246 R12: 00007ffe703c9780
[ 615.872143][ T43] R13: 00000000672a2385 R14: 0000000000496600 R15: 00007ffe703c917c
| [ 615.871766][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
| [ 615.871952][ T43] R10: 00007f10f12da708 R11: 0000000000000246 R12: 00007ffe703c9780
| [ 615.872143][ T43] R13: 00000000672a2385 R14: 0000000000496600 R15: 00007ffe703c917c
| [ 615.872344][ T43]
| [ 615.872445][ T43] INFO: lockdep is turned off.
[ 738.737449][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 738.737786][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.737909][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.738120][ T43] task:kworker/u16:0 state:D stack:26288 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.738409][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 738.738573][ T43] Call Trace:
[ 738.738670][ T43]
[ 738.738740][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.738875][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.739008][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.739134][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.739262][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.739406][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.739505][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.739645][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.739774][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 738.739901][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.740026][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.740154][ 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)
[ 738.740279][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 738.740415][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 738.740539][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 738.740700][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 738.740826][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 738.740948][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.741071][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 738.741197][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.741325][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.741464][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.741586][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.741711][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.741839][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.741958][ T43] kthread (kernel/kthread.c:389)
[ 738.742052][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.742172][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.742301][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.742442][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.742052][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.742172][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.742301][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.742442][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.742578][ T43]
[ 738.742691][ T43] INFO: task ip:501 blocked for more than 614 seconds.
[ 738.742851][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.742969][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.743181][ T43] task:ip state:D stack:25688 pid:501 tgid:501 ppid:257 flags:0x00004002
[ 738.743440][ T43] Call Trace:
[ 738.743541][ T43]
[ 738.743607][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.743743][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.743870][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.744001][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.744127][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.744223][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.744353][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.744482][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 738.744614][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.744738][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.744867][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.744994][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.745118][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.745242][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.745374][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.745497][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.745631][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.745752][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.745871][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.745994][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.746120][ 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)
[ 738.746243][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.746350][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.746487][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.746611][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.746741][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.746880][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.747006][ 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)
[ 738.747138][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.747272][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.747404][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.747533][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.747661][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.747795][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.747923][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.748046][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.748217][ 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)
[ 738.748351][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.748477][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.748599][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.748722][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.748854][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.748984][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.749109][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.749237][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.749368][ 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)
[ 738.749466][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.749588][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.749711][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.749844][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.749975][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.750100][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.750254][ T43] RIP: 0033:0x7f10f14217b7
[ 738.750392][ T43] RSP: 002b:00007ffe703c9028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.750604][ T43] RAX: ffffffffffffffda RBX: 00007ffe703c9760 RCX: 00007f10f14217b7
[ 738.750794][ T43] RDX: 0000000000000000 RSI: 00007ffe703c9090 RDI: 0000000000000005
[ 738.750984][ T43] RBP: 0000000000000006 R08: 0000000000000060 R09: 0000000000000000
[ 738.751173][ T43] R10: 00007f10f12da708 R11: 0000000000000246 R12: 00007ffe703c9780
Finger prints:
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_dad_work