======================================
| [ 28.009853][ T257] other info that might help us debug this:
| [ 28.010043][ T257] no locks held by ip/257.
| [ 28.010197][ T257]
| [ 28.010197][ T257] stack backtrace:
[ 28.010590][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.010894][ T257] Call Trace:
[ 28.011015][ T257]
[ 28.011088][ T257] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.011224][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.011368][ T257] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.011504][ T257] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.011645][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.011809][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.011940][ T257] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.012082][ T257] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.012249][ T257] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.012379][ T257] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.012540][ T257] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.012721][ T257] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.012852][ T257] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.012991][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.013123][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.013257][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.013408][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.013536][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.013692][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.013853][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.013984][ T257] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.014120][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.014279][ T257] ? 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)
[ 28.014411][ T257] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.014513][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.014654][ T257] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.014798][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.014967][ T257] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.015104][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.015262][ T257] ? 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)
[ 28.015394][ T257] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.015523][ T257] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.015680][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.015813][ T257] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.015954][ T257] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.016085][ T257] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.016224][ T257] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.016372][ T257] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.016541][ T257] ? 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)
[ 28.016670][ T257] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.016802][ T257] ___sys_sendmsg (net/socket.c:2665)
[ 28.016932][ T257] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.017090][ T257] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.017221][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.017353][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.017519][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.017647][ T257] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.017780][ T257] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.017890][ T257] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.018026][ T257] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.018165][ T257] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.018310][ T257] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.018448][ T257] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.018600][ T257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.018784][ T257] RIP: 0033:0x7f62e78347b7
[ 28.018921][ T257] 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)
[ 28.019396][ T257] RSP: 002b:00007ffcebecf528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.019589][ T257] RAX: ffffffffffffffda RBX: 00007ffcebecfc50 RCX: 00007f62e78347b7
[ 28.019783][ T257] RDX: 0000000000000000 RSI: 00007ffcebecf590 RDI: 0000000000000005
[ 28.019973][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.020170][ T257] R10: 00007f62e76ed708 R11: 0000000000000246 R12: 00007ffcebecfc68
[ 28.020363][ T257] R13: 000000006729efb5 R14: 0000000000496600 R15: 00007ffcebecf678
| [ 28.019783][ T257] RDX: 0000000000000000 RSI: 00007ffcebecf590 RDI: 0000000000000005
| [ 28.019973][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.020170][ T257] R10: 00007f62e76ed708 R11: 0000000000000246 R12: 00007ffcebecfc68
| [ 28.020363][ T257] R13: 000000006729efb5 R14: 0000000000496600 R15: 00007ffcebecf678
| [ 28.020559][ T257]
[ 247.101804][ T43] INFO: task ip:257 blocked for more than 122 seconds.
[ 247.102105][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.102227][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.102422][ T43] task:ip state:D stack:25568 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 247.102656][ T43] Call Trace:
[ 247.102769][ T43]
[ 247.102838][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.102966][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.103084][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.103207][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.103322][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.103410][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.103558][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.103691][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.103810][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.103927][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.104042][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.104153][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.104265][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.104380][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.104495][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.104615][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.104730][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.104847][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.104962][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.105073][ 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)
[ 247.105186][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.105274][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.105387][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.105501][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.105615][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.105735][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.105850][ 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)
[ 247.105962][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.106074][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.106185][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.106301][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.106421][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.106535][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.106649][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.106776][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.106917][ 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)
[ 247.107030][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.107142][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.107256][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.107369][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.107481][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.107596][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.107717][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.107828][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.107943][ 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)
[ 247.108031][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.108143][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.108256][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.108372][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.108492][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.108605][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.108753][ T43] RIP: 0033:0x7f62e78347b7
[ 247.108871][ T43] RSP: 002b:00007ffcebecf528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.109040][ T43] RAX: ffffffffffffffda RBX: 00007ffcebecfc50 RCX: 00007f62e78347b7
[ 247.109208][ T43] RDX: 0000000000000000 RSI: 00007ffcebecf590 RDI: 0000000000000005
[ 247.109377][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.109544][ T43] R10: 00007f62e76ed708 R11: 0000000000000246 R12: 00007ffcebecfc68
[ 247.109718][ T43] R13: 000000006729efb5 R14: 0000000000496600 R15: 00007ffcebecf678
| [ 247.109377][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.109544][ T43] R10: 00007f62e76ed708 R11: 0000000000000246 R12: 00007ffcebecfc68
| [ 247.109718][ T43] R13: 000000006729efb5 R14: 0000000000496600 R15: 00007ffcebecf678
| [ 247.109888][ T43]
| [ 247.109973][ T43] INFO: lockdep is turned off.
[ 369.981859][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.982201][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.982310][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.982493][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.982772][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.982931][ T43] Call Trace:
[ 369.983028][ T43]
[ 369.983090][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.983210][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.983327][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.983443][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.983562][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.983683][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.983770][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.983881][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.984003][ 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)
[ 369.984115][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.984228][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.984341][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984452][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984567][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.984685][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.984797][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.984914][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.985025][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.985137][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.985255][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.985370][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.985482][ T43] kthread (kernel/kthread.c:389)
[ 369.985568][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.985687][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.985803][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.985917][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.985568][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.985687][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.985803][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.985917][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.986038][ T43]
[ 369.986141][ T43] INFO: task ip:257 blocked for more than 245 seconds.
[ 369.986272][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.986376][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.986558][ T43] task:ip state:D stack:25568 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 369.986791][ T43] Call Trace:
[ 369.986875][ T43]
[ 369.986936][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.987052][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.987164][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.987279][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.987394][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.987479][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.987593][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.987713][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.987827][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.987942][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.988056][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.988170][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.988283][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.988397][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.988511][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.988627][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.988744][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.988860][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.988973][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.989084][ 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)
[ 369.989194][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.989281][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.989396][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.989511][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.989624][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.989746][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.989860][ 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)
[ 369.989972][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.990085][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.990197][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.990313][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.990431][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.990548][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.990676][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.990788][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.990932][ 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)
[ 369.991048][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.991161][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.991275][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.991390][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.991502][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.991618][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.991736][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.991850][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.991967][ 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)
[ 369.992054][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.992166][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.992279][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.992391][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.992511][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.992628][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.992792][ T43] RIP: 0033:0x7f62e78347b7
[ 369.992913][ T43] RSP: 002b:00007ffcebecf528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.993079][ T43] RAX: ffffffffffffffda RBX: 00007ffcebecfc50 RCX: 00007f62e78347b7
[ 369.993245][ T43] RDX: 0000000000000000 RSI: 00007ffcebecf590 RDI: 0000000000000005
[ 369.993419][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.993584][ T43] R10: 00007f62e76ed708 R11: 0000000000000246 R12: 00007ffcebecfc68
[ 369.993757][ T43] R13: 000000006729efb5 R14: 0000000000496600 R15: 00007ffcebecf678
| [ 369.993419][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.993584][ T43] R10: 00007f62e76ed708 R11: 0000000000000246 R12: 00007ffcebecfc68
| [ 369.993757][ T43] R13: 000000006729efb5 R14: 0000000000496600 R15: 00007ffcebecf678
| [ 369.993927][ T43]
| [ 369.994011][ T43] INFO: lockdep is turned off.
[ 492.861834][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.862177][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.862287][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.862472][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.862721][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.862877][ T43] Call Trace:
[ 492.862974][ T43]
[ 492.863036][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.863157][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.863275][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.863393][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.863514][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.863628][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.863724][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.863840][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.863959][ 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)
[ 492.864072][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.864187][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.864300][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864414][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864531][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.864641][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.864757][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.864878][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.864995][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.865111][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.865228][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.865344][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.865459][ T43] kthread (kernel/kthread.c:389)
[ 492.865548][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.865660][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.865788][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.865902][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.865548][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.865660][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.865788][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.865902][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.866023][ T43]
[ 492.866124][ T43] INFO: task ip:257 blocked for more than 368 seconds.
[ 492.866256][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.866362][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.866546][ T43] task:ip state:D stack:25568 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 492.866789][ T43] Call Trace:
[ 492.866876][ T43]
[ 492.866937][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.867054][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.867170][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.867285][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.867403][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.867489][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.867606][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.867729][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.867845][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.867962][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.868080][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.868195][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.868311][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.868426][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.868541][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.868660][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.868780][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.868899][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.869015][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.869126][ 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)
[ 492.869246][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.869333][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.869451][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.869569][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.869691][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.869809][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.869924][ 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)
[ 492.870037][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.870152][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.870265][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.870383][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.870504][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.870620][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.870746][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.870859][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.871001][ 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)
[ 492.871113][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.871225][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.871338][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.871455][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.871572][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.871693][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.871806][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.871926][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.872041][ 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)
[ 492.872129][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.872242][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.872357][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.872500][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.872634][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.872767][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.872909][ T43] RIP: 0033:0x7f62e78347b7
[ 492.873025][ T43] RSP: 002b:00007ffcebecf528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.873195][ T43] RAX: ffffffffffffffda RBX: 00007ffcebecfc50 RCX: 00007f62e78347b7
[ 492.873363][ T43] RDX: 0000000000000000 RSI: 00007ffcebecf590 RDI: 0000000000000005
[ 492.873535][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.873703][ T43] R10: 00007f62e76ed708 R11: 0000000000000246 R12: 00007ffcebecfc68
[ 492.873873][ T43] R13: 000000006729efb5 R14: 0000000000496600 R15: 00007ffcebecf678
| [ 492.873535][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.873703][ T43] R10: 00007f62e76ed708 R11: 0000000000000246 R12: 00007ffcebecfc68
| [ 492.873873][ T43] R13: 000000006729efb5 R14: 0000000000496600 R15: 00007ffcebecf678
| [ 492.874044][ T43]
| [ 492.874128][ T43] INFO: lockdep is turned off.
[ 615.741882][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.742236][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.742347][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.742532][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.742817][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.742969][ T43] Call Trace:
[ 615.743066][ T43]
[ 615.743131][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.743254][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.743373][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.743488][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.743609][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.743732][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.743821][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.743934][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.744054][ 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)
[ 615.744170][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.744286][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.744402][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744514][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744631][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.744750][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.744862][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.744985][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.745100][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.745212][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.745325][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.745440][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.745555][ T43] kthread (kernel/kthread.c:389)
[ 615.745641][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.745756][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.745878][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.745990][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.745641][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.745756][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.745878][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.745990][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.746110][ T43]
[ 615.746210][ T43] INFO: task ip:257 blocked for more than 491 seconds.
[ 615.746342][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.746456][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.746632][ T43] task:ip state:D stack:25568 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 615.746867][ T43] Call Trace:
[ 615.746966][ T43]
[ 615.747026][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.747140][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.747254][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.747366][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.747480][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.747567][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.747691][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.747804][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.747916][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.748036][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.748151][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.748262][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.748374][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.748490][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.748604][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.748731][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.748843][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.748958][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.749069][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.749180][ 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)
[ 615.749290][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.749378][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.749494][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.749609][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.749729][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.749853][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.749963][ 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)
[ 615.750073][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.750201][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.750312][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.750426][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.750542][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.750676][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.750791][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.750901][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.751040][ 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)
[ 615.751152][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.751278][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.751391][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.751512][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.751626][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.751749][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.751862][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.751975][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.752089][ 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)
[ 615.752177][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.752290][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.752406][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.752521][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.752641][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.752766][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.752908][ T43] RIP: 0033:0x7f62e78347b7
[ 615.753030][ T43] RSP: 002b:00007ffcebecf528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.753210][ T43] RAX: ffffffffffffffda RBX: 00007ffcebecfc50 RCX: 00007f62e78347b7
[ 615.753375][ T43] RDX: 0000000000000000 RSI: 00007ffcebecf590 RDI: 0000000000000005
[ 615.753543][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.753714][ T43] R10: 00007f62e76ed708 R11: 0000000000000246 R12: 00007ffcebecfc68
[ 615.753897][ T43] R13: 000000006729efb5 R14: 0000000000496600 R15: 00007ffcebecf678
| [ 615.753543][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.753714][ T43] R10: 00007f62e76ed708 R11: 0000000000000246 R12: 00007ffcebecfc68
| [ 615.753897][ T43] R13: 000000006729efb5 R14: 0000000000496600 R15: 00007ffcebecf678
| [ 615.754067][ T43]
| [ 615.754151][ T43] INFO: lockdep is turned off.
[ 738.621748][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.622094][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.622204][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.622388][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.622626][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.622807][ T43] Call Trace:
[ 738.622920][ T43]
[ 738.622987][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.623109][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.623223][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.623345][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.623463][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.623575][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.623671][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.623782][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.623904][ 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)
[ 738.624016][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.624128][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.624241][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624352][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624468][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.624579][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.624696][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.624833][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.624947][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.625060][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.625176][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.625292][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.625407][ T43] kthread (kernel/kthread.c:389)
[ 738.625495][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.625608][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.625732][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.625844][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.625495][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.625608][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.625732][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.625844][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.625963][ T43]
[ 738.626064][ T43] INFO: task ip:257 blocked for more than 614 seconds.
[ 738.626195][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.626299][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.626480][ T43] task:ip state:D stack:25568 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 738.626716][ T43] Call Trace:
[ 738.626801][ T43]
[ 738.626862][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.626976][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.627087][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.627199][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.627314][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.627398][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.627513][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.627625][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.627745][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.627861][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.627976][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.628087][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.628199][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.628312][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.628424][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.628541][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.628653][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.628772][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.628884][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.628994][ 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)
[ 738.629107][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.629194][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.629307][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.629426][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.629541][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.629659][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.629781][ 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)
[ 738.629893][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.630005][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.630119][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.630234][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.630354][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.630481][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.630602][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.630723][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.630867][ 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)
[ 738.630982][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.631095][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.631206][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.631323][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.631444][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.631560][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.631677][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.631790][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.631903][ 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)
[ 738.631989][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.632101][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.632215][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.632330][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.632448][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.632563][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.632709][ T43] RIP: 0033:0x7f62e78347b7
[ 738.632830][ T43] RSP: 002b:00007ffcebecf528 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.633009][ T43] RAX: ffffffffffffffda RBX: 00007ffcebecfc50 RCX: 00007f62e78347b7
[ 738.633174][ T43] RDX: 0000000000000000 RSI: 00007ffcebecf590 RDI: 0000000000000005
[ 738.633346][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.633511][ T43] R10: 00007f62e76ed708 R11: 0000000000000246 R12: 00007ffcebecfc68
[ 738.633682][ T43] R13: 000000006729efb5 R14: 0000000000496600 R15: 00007ffcebecf678
| [ 738.633346][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.633511][ T43] R10: 00007f62e76ed708 R11: 0000000000000246 R12: 00007ffcebecfc68
| [ 738.633682][ T43] R13: 000000006729efb5 R14: 0000000000496600 R15: 00007ffcebecf678
| [ 738.633852][ T43]
| [ 738.633938][ T43] INFO: lockdep is turned off.
[ 861.501715][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.501997][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.502108][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.502294][ T43] task:kworker/u16:0 state:D stack:29560 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.502527][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.502705][ T43] Call Trace:
[ 861.502803][ T43]
[ 861.502867][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.502990][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.503103][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.503221][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.503337][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.503449][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.503536][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.503648][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.503784][ 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)
[ 861.503896][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.504007][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.504119][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.504233][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.504349][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.504460][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.504571][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.504697][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.504811][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.504924][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.505040][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.505157][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.505276][ T43] kthread (kernel/kthread.c:389)
[ 861.505362][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.505473][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.505591][ 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