======================================
| [ 27.040881][ T253] other info that might help us debug this:
| [ 27.041109][ T253] no locks held by ip/253.
| [ 27.041264][ T253]
| [ 27.041264][ T253] stack backtrace:
[ 27.041687][ T253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.042025][ T253] Call Trace:
[ 27.042146][ T253]
[ 27.042231][ T253] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.042390][ T253] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.042545][ T253] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.042706][ T253] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.042858][ T253] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.043027][ T253] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.043182][ T253] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.043336][ T253] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.043489][ T253] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.043649][ T253] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.043841][ T253] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.044000][ T253] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.044154][ T253] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.044312][ T253] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.044469][ T253] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.044627][ T253] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.044779][ T253] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.044943][ T253] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.045096][ T253] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.045252][ T253] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.045405][ T253] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.045565][ T253] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.045718][ T253] ? 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)
[ 27.045874][ T253] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.045992][ T253] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.046147][ T253] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.046302][ T253] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.046457][ T253] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.046613][ T253] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.046768][ T253] ? 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)
[ 27.046972][ T253] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.047139][ T253] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.047292][ T253] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.047451][ T253] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.047607][ T253] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.047760][ T253] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.047913][ T253] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.048066][ T253] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.048262][ T253] ? 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)
[ 27.048416][ T253] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.048570][ T253] ___sys_sendmsg (net/socket.c:2665)
[ 27.048726][ T253] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.048879][ T253] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.049034][ T253] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.049192][ T253] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.049348][ T253] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.049503][ T253] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.049659][ T253] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.049775][ T253] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.049932][ T253] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.050085][ T253] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.050239][ T253] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.050397][ T253] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.050551][ T253] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.050746][ T253] RIP: 0033:0x7fb4c15d67b7
[ 27.050906][ T253] 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)
[ 27.051445][ T253] RSP: 002b:00007ffe41420ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.051677][ T253] RAX: ffffffffffffffda RBX: 00007ffe414211f0 RCX: 00007fb4c15d67b7
[ 27.051911][ T253] RDX: 0000000000000000 RSI: 00007ffe41420b30 RDI: 0000000000000005
[ 27.052140][ T253] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.052371][ T253] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208
[ 27.052604][ T253] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18
| [ 27.051911][ T253] RDX: 0000000000000000 RSI: 00007ffe41420b30 RDI: 0000000000000005
| [ 27.052140][ T253] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.052371][ T253] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208
| [ 27.052604][ T253] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18
| [ 27.052836][ T253]
[ 247.095859][ T43] INFO: task ip:253 blocked for more than 122 seconds.
[ 247.096362][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.096472][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.096703][ T43] task:ip state:D stack:25792 pid:253 tgid:253 ppid:239 flags:0x00004002
[ 247.096956][ T43] Call Trace:
[ 247.097047][ T43]
[ 247.097115][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.097244][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.097370][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.097486][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.097599][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.097693][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.097826][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.097943][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098060][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.098176][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.098301][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098425][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098543][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.098659][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098768][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.098880][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.098988][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.099094][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.099203][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.099309][ 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)
[ 247.099424][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.099505][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.099612][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.099726][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.099836][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.099946][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.100052][ 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)
[ 247.100158][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.100273][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.100381][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100508][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.100627][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.100740][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.100855][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.100967][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.101113][ 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)
[ 247.101227][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.101336][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.101445][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.101550][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.101671][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.101787][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.101895][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.102000][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.102108][ 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)
[ 247.102197][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.102305][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.102412][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.102519][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.102639][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.102749][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.102883][ T43] RIP: 0033:0x7fb4c15d67b7
[ 247.102994][ T43] RSP: 002b:00007ffe41420ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.103160][ T43] RAX: ffffffffffffffda RBX: 00007ffe414211f0 RCX: 00007fb4c15d67b7
[ 247.103319][ T43] RDX: 0000000000000000 RSI: 00007ffe41420b30 RDI: 0000000000000005
[ 247.103476][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.103647][ T43] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208
[ 247.103804][ T43] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18
| [ 247.103476][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.103647][ T43] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208
| [ 247.103804][ T43] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18
| [ 247.103970][ T43]
| [ 247.104059][ T43] INFO: lockdep is turned off.
[ 369.975831][ T43] INFO: task kworker/u16:1:72 blocked for more than 122 seconds.
[ 369.976272][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.976394][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.976574][ T43] task:kworker/u16:1 state:D stack:30248 pid:72 tgid:72 ppid:2 flags:0x00004000
[ 369.976870][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.977032][ T43] Call Trace:
[ 369.977120][ T43]
[ 369.977182][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977302][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.977419][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.977533][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977662][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.977782][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.977872][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.977984][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.978098][ 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)
[ 369.978210][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978325][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978436][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978547][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978676][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978787][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978901][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.979016][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.979127][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.979238][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.979358][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.979468][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.979611][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.979730][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.979845][ T43] kthread (kernel/kthread.c:389)
[ 369.979933][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.980047][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.980163][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.980278][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.979933][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.980047][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.980163][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.980278][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.980413][ T43]
[ 369.980510][ T43] INFO: task ip:253 blocked for more than 245 seconds.
[ 369.980663][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.980774][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.980960][ T43] task:ip state:D stack:25792 pid:253 tgid:253 ppid:239 flags:0x00004002
[ 369.981184][ T43] Call Trace:
[ 369.981271][ T43]
[ 369.981331][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.981463][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.981577][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981701][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.981815][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.981902][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.982013][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.982125][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982237][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.982353][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982472][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982584][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982705][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.982818][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982930][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.983044][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.983155][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.983269][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.983386][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.983496][ 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)
[ 369.983606][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.983700][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.983814][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.983929][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.984041][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.984157][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.984276][ 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)
[ 369.984387][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.984499][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.984610][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984767][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.984896][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.985014][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.985132][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.985250][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.985395][ 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)
[ 369.985520][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.985639][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.985755][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.985871][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.985983][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.986097][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.986211][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.986324][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.986437][ 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)
[ 369.986525][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.986642][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.986755][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.986865][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.986985][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.987100][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.987245][ T43] RIP: 0033:0x7fb4c15d67b7
[ 369.987380][ T43] RSP: 002b:00007ffe41420ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.987551][ T43] RAX: ffffffffffffffda RBX: 00007ffe414211f0 RCX: 00007fb4c15d67b7
[ 369.987729][ T43] RDX: 0000000000000000 RSI: 00007ffe41420b30 RDI: 0000000000000005
[ 369.987898][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.988067][ T43] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208
[ 369.988237][ T43] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18
| [ 369.987898][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.988067][ T43] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208
| [ 369.988237][ T43] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18
| [ 369.988411][ T43]
| [ 369.988498][ T43] INFO: lockdep is turned off.
[ 492.855756][ T43] INFO: task kworker/u16:1:72 blocked for more than 245 seconds.
[ 492.856482][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.856684][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.856885][ T43] task:kworker/u16:1 state:D stack:30248 pid:72 tgid:72 ppid:2 flags:0x00004000
[ 492.857128][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.857285][ T43] Call Trace:
[ 492.857373][ T43]
[ 492.857436][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857559][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.857687][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.857806][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857922][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.858036][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.858125][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.858237][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858349][ 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)
[ 492.858461][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858576][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858706][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858817][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858931][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.859042][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.859156][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.859272][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859385][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.859500][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.859614][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.859734][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.859875][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.859986][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.860098][ T43] kthread (kernel/kthread.c:389)
[ 492.860187][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860301][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.860415][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860532][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.860187][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860301][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.860415][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860532][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.860664][ T43]
[ 492.860758][ T43] INFO: task ip:253 blocked for more than 368 seconds.
[ 492.860891][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.860996][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.861176][ T43] task:ip state:D stack:25792 pid:253 tgid:253 ppid:239 flags:0x00004002
[ 492.861397][ T43] Call Trace:
[ 492.861484][ T43]
[ 492.861543][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.861665][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.861777][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861890][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.862004][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.862088][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.862205][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.862326][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862440][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.862557][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.862677][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862787][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862901][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.863016][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863129][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.863242][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.863357][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.863471][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.863582][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.863716][ 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)
[ 492.863833][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.863923][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.864061][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.864185][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.864301][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.864419][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.864535][ 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)
[ 492.864665][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.864782][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.864896][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865015][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.865130][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.865260][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.865373][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.865506][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.865654][ 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)
[ 492.865769][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.865884][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.865999][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.866112][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.866230][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.866347][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.866460][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.866574][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.866704][ 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)
[ 492.866790][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.866900][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.867012][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.867123][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.867251][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.867366][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.867507][ T43] RIP: 0033:0x7fb4c15d67b7
[ 492.867631][ T43] RSP: 002b:00007ffe41420ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.867799][ T43] RAX: ffffffffffffffda RBX: 00007ffe414211f0 RCX: 00007fb4c15d67b7
[ 492.867966][ T43] RDX: 0000000000000000 RSI: 00007ffe41420b30 RDI: 0000000000000005
[ 492.868134][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.868296][ T43] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208
[ 492.868463][ T43] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18
| [ 492.868134][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.868296][ T43] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208
| [ 492.868463][ T43] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18
| [ 492.868644][ T43]
| [ 492.868730][ T43] INFO: lockdep is turned off.
[ 615.735877][ T43] INFO: task kworker/u16:1:72 blocked for more than 368 seconds.
[ 615.736359][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.736475][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.736739][ T43] task:kworker/u16:1 state:D stack:30248 pid:72 tgid:72 ppid:2 flags:0x00004000
[ 615.737016][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.737183][ T43] Call Trace:
[ 615.737278][ T43]
[ 615.737356][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.737491][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737631][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.737760][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737898][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.738018][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.738114][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.738235][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738362][ 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)
[ 615.738487][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738609][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738738][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738856][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738977][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739096][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739218][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.739346][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739466][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.739589][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.739723][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.739841][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.739987][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.740106][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.740227][ T43] kthread (kernel/kthread.c:389)
[ 615.740324][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.740442][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.740562][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.740696][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.740324][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.740442][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.740562][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.740696][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.740825][ T43]
[ 615.740925][ T43] INFO: task ip:253 blocked for more than 491 seconds.
[ 615.741098][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.741213][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.741419][ T43] task:ip state:D stack:25792 pid:253 tgid:253 ppid:239 flags:0x00004002
[ 615.741669][ T43] Call Trace:
[ 615.741763][ T43]
[ 615.741827][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.741955][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.742086][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742206][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.742327][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.742419][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.742535][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.742662][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742783][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.742910][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.743031][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.743147][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.743279][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.743407][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743529][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.743661][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.743781][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.743903][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.744021][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.744140][ 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)
[ 615.744259][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.744350][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.744481][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.744609][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.744736][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.744879][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.745001][ 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)
[ 615.745120][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.745239][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.745364][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745488][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.745610][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.745766][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.745889][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.746024][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.746172][ 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)
[ 615.746295][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.746415][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.746543][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.746666][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.746789][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.746921][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.747037][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.747151][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.747268][ 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)
[ 615.747358][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.747475][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.747591][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.747712][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.747835][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.747950][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.748093][ T43] RIP: 0033:0x7fb4c15d67b7
[ 615.748217][ T43] RSP: 002b:00007ffe41420ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.748387][ T43] RAX: ffffffffffffffda RBX: 00007ffe414211f0 RCX: 00007fb4c15d67b7
[ 615.748560][ T43] RDX: 0000000000000000 RSI: 00007ffe41420b30 RDI: 0000000000000005
[ 615.748741][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.748956][ T43] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208
[ 615.749132][ T43] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18
| [ 615.748741][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.748956][ T43] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208
| [ 615.749132][ T43] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18
| [ 615.749311][ T43]
| [ 615.749401][ T43] INFO: lockdep is turned off.
[ 738.615846][ T43] INFO: task kworker/u16:1:72 blocked for more than 491 seconds.
[ 738.616518][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.616687][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.616898][ T43] task:kworker/u16:1 state:D stack:30248 pid:72 tgid:72 ppid:2 flags:0x00004000
[ 738.617180][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.617349][ T43] Call Trace:
[ 738.617440][ T43]
[ 738.617516][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.617661][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.617785][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.617910][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618044][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.618159][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.618256][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.618369][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.618493][ 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)
[ 738.618609][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618735][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.618849][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618961][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619076][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.619192][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.619309][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.619429][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619591][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.619727][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.619856][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.619977][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.620142][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.620276][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.620392][ T43] kthread (kernel/kthread.c:389)
[ 738.620481][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.620596][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.620724][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.620870][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.620481][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.620596][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.620724][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.620870][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.620997][ T43]
[ 738.621096][ T43] INFO: task ip:253 blocked for more than 614 seconds.
[ 738.621238][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.621350][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.621546][ T43] task:ip state:D stack:25792 pid:253 tgid:253 ppid:239 flags:0x00004002
[ 738.621775][ T43] Call Trace:
[ 738.621864][ T43]
[ 738.621924][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.622076][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.622200][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622328][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.622454][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.622561][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.622690][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.622812][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622935][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.623062][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.623189][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.623311][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.623443][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.623567][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623694][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.623814][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.623930][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.624049][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.624169][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.624295][ 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)
[ 738.624412][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.624505][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.624650][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.624796][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.624915][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.625038][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.625160][ 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)
[ 738.625284][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.625406][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.625526][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625656][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.625779][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.625899][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.626028][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.626144][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.626292][ 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)
[ 738.626406][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.626519][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.626641][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.626755][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.626869][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.626983][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.627095][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.627213][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.627334][ 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)
[ 738.627424][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.627537][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.627657][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.627770][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.627892][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.628027][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.628199][ T43] RIP: 0033:0x7fb4c15d67b7
[ 738.628334][ T43] RSP: 002b:00007ffe41420ac8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.628518][ T43] RAX: ffffffffffffffda RBX: 00007ffe414211f0 RCX: 00007fb4c15d67b7
[ 738.628710][ T43] RDX: 0000000000000000 RSI: 00007ffe41420b30 RDI: 0000000000000005
[ 738.628889][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.629068][ T43] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208
[ 738.629255][ T43] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18
| [ 738.628889][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.629068][ T43] R10: 00007fb4c148f708 R11: 0000000000000246 R12: 00007ffe41421208
| [ 738.629255][ T43] R13: 000000006729ceb7 R14: 0000000000496600 R15: 00007ffe41420c18
| [ 738.629447][ T43]
| [ 738.629537][ T43] INFO: lockdep is turned off.
[ 861.495827][ T43] INFO: task kworker/u16:1:72 blocked for more than 614 seconds.
[ 861.496261][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.496393][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.496592][ T43] task:kworker/u16:1 state:D stack:30248 pid:72 tgid:72 ppid:2 flags:0x00004000
[ 861.496880][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.497046][ T43] Call Trace:
[ 861.497140][ T43]
[ 861.497209][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.497342][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.497476][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.497594][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497729][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.497844][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.497935][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.498049][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.498168][ 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)
[ 861.498281][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498397][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.498510][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498636][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498753][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498864][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498980][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.499095][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.499209][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.499323][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.499445][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.499562][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.499710][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.499823][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.499938][ T43] kthread (kernel/kthread.c:389)
[ 861.500024][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.500137][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.500254][ 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