======================================
| [ 27.729782][ T254] other info that might help us debug this:
| [ 27.730010][ T254] no locks held by ip/254.
| [ 27.730153][ T254]
| [ 27.730153][ T254] stack backtrace:
[ 27.730579][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.730909][ T254] Call Trace:
[ 27.731027][ T254]
[ 27.731101][ T254] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.731271][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.731419][ T254] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.731571][ T254] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.731731][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.731878][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.732020][ T254] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.732161][ T254] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.732313][ T254] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.732463][ T254] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.732649][ T254] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.732793][ T254] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.732955][ T254] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.733112][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.733257][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.733422][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.733563][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.733720][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.733866][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.734013][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.734156][ T254] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.734315][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.734456][ T254] ? 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)
[ 27.734608][ T254] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.734738][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.734887][ T254] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.735032][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.735191][ T254] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.735340][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.735492][ T254] ? 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)
[ 27.735634][ T254] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.735777][ T254] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.735941][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.736084][ T254] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.736261][ T254] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.736436][ T254] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.736578][ T254] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.736724][ T254] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.736910][ T254] ? 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)
[ 27.737060][ T254] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.737200][ T254] ___sys_sendmsg (net/socket.c:2665)
[ 27.737347][ T254] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.737504][ T254] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.737648][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.737823][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.737970][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.738112][ T254] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.738272][ T254] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.738379][ T254] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.738534][ T254] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.738675][ T254] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.738862][ T254] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.738998][ T254] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.739127][ T254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.739323][ T254] RIP: 0033:0x7ff8a84727b7
[ 27.739464][ T254] 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)
[ 27.739934][ T254] RSP: 002b:00007ffe5ee764b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.740130][ T254] RAX: ffffffffffffffda RBX: 00007ffe5ee76be0 RCX: 00007ff8a84727b7
[ 27.740362][ T254] RDX: 0000000000000000 RSI: 00007ffe5ee76520 RDI: 0000000000000005
[ 27.740571][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.740795][ T254] R10: 00007ff8a832b708 R11: 0000000000000246 R12: 00007ffe5ee76bf8
[ 27.741037][ T254] R13: 000000006729c545 R14: 0000000000496600 R15: 00007ffe5ee76608
| [ 27.740362][ T254] RDX: 0000000000000000 RSI: 00007ffe5ee76520 RDI: 0000000000000005
| [ 27.740571][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.740795][ T254] R10: 00007ff8a832b708 R11: 0000000000000246 R12: 00007ffe5ee76bf8
| [ 27.741037][ T254] R13: 000000006729c545 R14: 0000000000496600 R15: 00007ffe5ee76608
| [ 27.741253][ T254]
[ 247.098384][ T43] INFO: task ip:254 blocked for more than 122 seconds.
[ 247.098635][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.098756][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.099016][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 247.099299][ T43] Call Trace:
[ 247.099427][ T43]
[ 247.099582][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.099734][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.099906][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.100073][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.100236][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.100322][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.100448][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.100568][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100686][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.100799][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.100951][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.101075][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.101192][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.101309][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.101428][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.101541][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.101653][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.101783][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.101952][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.102128][ 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)
[ 247.102307][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.102459][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.102634][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.102804][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.102976][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.103161][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.103358][ 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)
[ 247.103535][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.103716][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.103896][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.104067][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.104243][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.104434][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.104613][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.104787][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.105002][ 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)
[ 247.105176][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.105372][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.105547][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.105715][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.105888][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.106072][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.106253][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.106438][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.106607][ 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)
[ 247.106738][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.106920][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.107099][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.107275][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.107483][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.107655][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.107867][ T43] RIP: 0033:0x7ff8a84727b7
[ 247.108053][ T43] RSP: 002b:00007ffe5ee764b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.108340][ T43] RAX: ffffffffffffffda RBX: 00007ffe5ee76be0 RCX: 00007ff8a84727b7
[ 247.108595][ T43] RDX: 0000000000000000 RSI: 00007ffe5ee76520 RDI: 0000000000000005
[ 247.108855][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.109116][ T43] R10: 00007ff8a832b708 R11: 0000000000000246 R12: 00007ffe5ee76bf8
[ 247.109377][ T43] R13: 000000006729c545 R14: 0000000000496600 R15: 00007ffe5ee76608
| [ 247.108855][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.109116][ T43] R10: 00007ff8a832b708 R11: 0000000000000246 R12: 00007ffe5ee76bf8
| [ 247.109377][ T43] R13: 000000006729c545 R14: 0000000000496600 R15: 00007ffe5ee76608
| [ 247.109632][ T43]
| [ 247.109755][ T43] INFO: lockdep is turned off.
[ 369.978485][ T43] INFO: task kworker/u16:1:74 blocked for more than 122 seconds.
[ 369.978750][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978858][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.979040][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 369.979276][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.979449][ T43] Call Trace:
[ 369.979536][ T43]
[ 369.979596][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.979717][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979834][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979949][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980063][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.980176][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.980269][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.980392][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.980505][ 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)
[ 369.980625][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.980738][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.980853][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980970][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981082][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981198][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981311][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.981429][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.981540][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.981651][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.981765][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.981878][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.982016][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.982130][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.982240][ T43] kthread (kernel/kthread.c:389)
[ 369.982326][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.982444][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.982557][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.982670][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.982326][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.982444][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.982557][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.982670][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.982789][ T43]
[ 369.982881][ T43] INFO: task ip:254 blocked for more than 245 seconds.
[ 369.983015][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.983120][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.983299][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 369.983529][ T43] Call Trace:
[ 369.983613][ T43]
[ 369.983671][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.983787][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.983904][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984016][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.984127][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.984214][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.984324][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.984445][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984558][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.984672][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984789][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984899][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.985011][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.985121][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985237][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.985356][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.985466][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.985576][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.985689][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.985801][ 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)
[ 369.985913][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.985998][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.986113][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.986226][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.986341][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.986457][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.986567][ 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)
[ 369.986683][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.986796][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.986906][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.987022][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.987137][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.987250][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.987373][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.987484][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.987627][ 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)
[ 369.987740][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.987854][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.987965][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.988078][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.988191][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.988307][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.988424][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.988540][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.988652][ 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)
[ 369.988738][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.988849][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.988960][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.989072][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.989189][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.989301][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.989450][ T43] RIP: 0033:0x7ff8a84727b7
[ 369.989569][ T43] RSP: 002b:00007ffe5ee764b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.989735][ T43] RAX: ffffffffffffffda RBX: 00007ffe5ee76be0 RCX: 00007ff8a84727b7
[ 369.989899][ T43] RDX: 0000000000000000 RSI: 00007ffe5ee76520 RDI: 0000000000000005
[ 369.990064][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.990227][ T43] R10: 00007ff8a832b708 R11: 0000000000000246 R12: 00007ffe5ee76bf8
[ 369.990396][ T43] R13: 000000006729c545 R14: 0000000000496600 R15: 00007ffe5ee76608
| [ 369.990064][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.990227][ T43] R10: 00007ff8a832b708 R11: 0000000000000246 R12: 00007ffe5ee76bf8
| [ 369.990396][ T43] R13: 000000006729c545 R14: 0000000000496600 R15: 00007ffe5ee76608
| [ 369.990566][ T43]
| [ 369.990650][ T43] INFO: lockdep is turned off.
[ 492.858478][ T43] INFO: task kworker/u16:1:74 blocked for more than 245 seconds.
[ 492.858806][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.858913][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.859101][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 492.859349][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.859501][ T43] Call Trace:
[ 492.859587][ T43]
[ 492.859648][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.859768][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.859882][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.859996][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860113][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.860239][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860324][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.860450][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.860563][ 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)
[ 492.860675][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.860787][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.860902][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861037][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861151][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861274][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861392][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.861508][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.861695][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.861814][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.861932][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.862045][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.862184][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.862294][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.862408][ T43] kthread (kernel/kthread.c:389)
[ 492.862495][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.862606][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.862719][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.862833][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862495][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.862606][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.862719][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.862833][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862957][ T43]
[ 492.863046][ T43] INFO: task ip:254 blocked for more than 368 seconds.
[ 492.863176][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.863280][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.863474][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 492.863693][ T43] Call Trace:
[ 492.863779][ T43]
[ 492.863836][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.863952][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.864064][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864178][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.864292][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.864383][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.864495][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.864608][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864722][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.864838][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864953][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865064][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865176][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.865285][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865404][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.865517][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.865629][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.865742][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.865856][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.865966][ 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)
[ 492.866078][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.866163][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.866278][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.866394][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.866505][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.866621][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.866732][ 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)
[ 492.866845][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.866957][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.867067][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.867187][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.867301][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.867425][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.867540][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.867649][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.867787][ 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)
[ 492.867902][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.868013][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.868123][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.868234][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.868363][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.868483][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.868609][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.868722][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.868835][ 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)
[ 492.868920][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.869034][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.869148][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.869260][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.869385][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.869499][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.869640][ T43] RIP: 0033:0x7ff8a84727b7
[ 492.869757][ T43] RSP: 002b:00007ffe5ee764b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.869925][ T43] RAX: ffffffffffffffda RBX: 00007ffe5ee76be0 RCX: 00007ff8a84727b7
[ 492.870091][ T43] RDX: 0000000000000000 RSI: 00007ffe5ee76520 RDI: 0000000000000005
[ 492.870274][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.870444][ T43] R10: 00007ff8a832b708 R11: 0000000000000246 R12: 00007ffe5ee76bf8
[ 492.870609][ T43] R13: 000000006729c545 R14: 0000000000496600 R15: 00007ffe5ee76608
| [ 492.870274][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.870444][ T43] R10: 00007ff8a832b708 R11: 0000000000000246 R12: 00007ffe5ee76bf8
| [ 492.870609][ T43] R13: 000000006729c545 R14: 0000000000496600 R15: 00007ffe5ee76608
| [ 492.870778][ T43]
| [ 492.870863][ T43] INFO: lockdep is turned off.
[ 615.738598][ T43] INFO: task kworker/u16:1:74 blocked for more than 368 seconds.
[ 615.739224][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.739384][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.739616][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 615.739864][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.740020][ T43] Call Trace:
[ 615.740110][ T43]
[ 615.740187][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.740313][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.740445][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.740564][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740685][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.740802][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.740890][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.741008][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.741125][ 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)
[ 615.741243][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741365][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.741485][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741600][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741718][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741832][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741949][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.742067][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.742186][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.742301][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.742423][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.742541][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.742682][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.742796][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.742908][ T43] kthread (kernel/kthread.c:389)
[ 615.742998][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.743114][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.743231][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.743361][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.742998][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.743114][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.743231][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.743361][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.743485][ T43]
[ 615.743576][ T43] INFO: task ip:254 blocked for more than 491 seconds.
[ 615.743730][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.743839][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.744031][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 615.744278][ T43] Call Trace:
[ 615.744368][ T43]
[ 615.744428][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.744546][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.744662][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744778][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.744894][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.744987][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.745111][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.745226][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.745347][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.745469][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.745587][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.745700][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.745817][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.745935][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.746056][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.746172][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.746286][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.746407][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.746523][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.746637][ 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)
[ 615.746752][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.746841][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.746957][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.747092][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.747208][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.747326][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.747459][ 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)
[ 615.747576][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.747691][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.747805][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.747929][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.748048][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.748165][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.748280][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.748400][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.748543][ 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)
[ 615.748658][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.748774][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.748888][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.749011][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.749151][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.749270][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.749393][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.749519][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.749638][ 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)
[ 615.749728][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.749845][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.749966][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.750084][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.750208][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.750337][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.750483][ T43] RIP: 0033:0x7ff8a84727b7
[ 615.750610][ T43] RSP: 002b:00007ffe5ee764b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.750796][ T43] RAX: ffffffffffffffda RBX: 00007ffe5ee76be0 RCX: 00007ff8a84727b7
[ 615.750969][ T43] RDX: 0000000000000000 RSI: 00007ffe5ee76520 RDI: 0000000000000005
[ 615.751142][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.751313][ T43] R10: 00007ff8a832b708 R11: 0000000000000246 R12: 00007ffe5ee76bf8
[ 615.751495][ T43] R13: 000000006729c545 R14: 0000000000496600 R15: 00007ffe5ee76608
| [ 615.751142][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.751313][ T43] R10: 00007ff8a832b708 R11: 0000000000000246 R12: 00007ffe5ee76bf8
| [ 615.751495][ T43] R13: 000000006729c545 R14: 0000000000496600 R15: 00007ffe5ee76608
| [ 615.751672][ T43]
| [ 615.751767][ T43] INFO: lockdep is turned off.
[ 738.618550][ T43] INFO: task kworker/u16:1:74 blocked for more than 491 seconds.
[ 738.619254][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.619387][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.619576][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 738.619844][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.620011][ T43] Call Trace:
[ 738.620100][ T43]
[ 738.620169][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.620294][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.620420][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.620538][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620657][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.620772][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.620861][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.620983][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.621098][ 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)
[ 738.621211][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621326][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.621455][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621570][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621687][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621801][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621924][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.622042][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.622155][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.622271][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.622395][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.622513][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.622655][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.622769][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.622885][ T43] kthread (kernel/kthread.c:389)
[ 738.622975][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.623088][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.623205][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.623317][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.622975][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.623088][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.623205][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.623317][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.623451][ T43]
[ 738.623542][ T43] INFO: task ip:254 blocked for more than 614 seconds.
[ 738.623696][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.623811][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.624003][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 738.624245][ T43] Call Trace:
[ 738.624337][ T43]
[ 738.624397][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.624515][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.624632][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624751][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.624867][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.624957][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.625071][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.625189][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.625304][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.625427][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.625543][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.625655][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.625774][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.625890][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.626007][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.626123][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.626235][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.626355][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.626471][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.626583][ 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)
[ 738.626703][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.626790][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.626906][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.627021][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.627135][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.627254][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.627379][ 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)
[ 738.627497][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.627621][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.627736][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.627855][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.627973][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.628093][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.628209][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.628323][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.628474][ 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)
[ 738.628594][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.628738][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.628856][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.628976][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.629094][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.629214][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.629339][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.629458][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.629577][ 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)
[ 738.629671][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.629788][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.629916][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.630032][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.630154][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.630271][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.630417][ T43] RIP: 0033:0x7ff8a84727b7
[ 738.630541][ T43] RSP: 002b:00007ffe5ee764b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.630718][ T43] RAX: ffffffffffffffda RBX: 00007ffe5ee76be0 RCX: 00007ff8a84727b7
[ 738.630887][ T43] RDX: 0000000000000000 RSI: 00007ffe5ee76520 RDI: 0000000000000005
[ 738.631057][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.631226][ T43] R10: 00007ff8a832b708 R11: 0000000000000246 R12: 00007ffe5ee76bf8
[ 738.631409][ T43] R13: 000000006729c545 R14: 0000000000496600 R15: 00007ffe5ee76608
| [ 738.631057][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.631226][ T43] R10: 00007ff8a832b708 R11: 0000000000000246 R12: 00007ffe5ee76bf8
| [ 738.631409][ T43] R13: 000000006729c545 R14: 0000000000496600 R15: 00007ffe5ee76608
| [ 738.631586][ T43]
| [ 738.631673][ T43] INFO: lockdep is turned off.
[ 861.498542][ T43] INFO: task kworker/u16:1:74 blocked for more than 614 seconds.
[ 861.499048][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.499162][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.499379][ T43] task:kworker/u16:1 state:D stack:30248 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 861.499659][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.499827][ T43] Call Trace:
[ 861.499915][ T43]
[ 861.499978][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.500101][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.500218][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.500347][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500466][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.500592][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.500681][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.500800][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.500916][ 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)
[ 861.501031][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501146][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.501266][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.501389][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.501515][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501629][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501746][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.501864][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.501980][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.502097][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.502213][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.502339][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.502488][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.502602][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.502714][ T43] kthread (kernel/kthread.c:389)
[ 861.502804][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.502919][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.503036][ 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