======================================
| [ 28.314799][ T257] other info that might help us debug this:
| [ 28.314996][ T257] no locks held by ip/257.
| [ 28.315123][ T257]
| [ 28.315123][ T257] stack backtrace:
[ 28.315475][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.315760][ T257] Call Trace:
[ 28.315862][ T257]
[ 28.315932][ T257] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.316068][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.316199][ T257] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.316332][ T257] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.316462][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.316592][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.316719][ T257] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.316854][ T257] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.316995][ T257] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.317121][ T257] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.317282][ T257] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.317416][ T257] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.317545][ T257] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.317674][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.317800][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.317932][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.318062][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.318191][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.318326][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.318454][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.318585][ T257] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.318713][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.318841][ 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)
[ 28.318969][ T257] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.319068][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.319197][ T257] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.319333][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.319465][ T257] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.319601][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.319731][ 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)
[ 28.319858][ T257] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.319986][ T257] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.320115][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.320251][ T257] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.320380][ T257] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.320509][ T257] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.320642][ T257] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.320769][ T257] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.320930][ 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)
[ 28.321060][ T257] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.321188][ T257] ___sys_sendmsg (net/socket.c:2665)
[ 28.321316][ T257] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.321444][ T257] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.321572][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.321705][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.321833][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.321960][ T257] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.322103][ 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)
[ 28.322201][ T257] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.322330][ T257] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.322461][ T257] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.322587][ T257] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.322734][ T257] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.322876][ T257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.323037][ T257] RIP: 0033:0x7f82875f37b7
[ 28.323174][ 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)
[ 28.323624][ T257] RSP: 002b:00007ffcacfd6008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.323821][ T257] RAX: ffffffffffffffda RBX: 00007ffcacfd6730 RCX: 00007f82875f37b7
[ 28.324013][ T257] RDX: 0000000000000000 RSI: 00007ffcacfd6070 RDI: 0000000000000005
[ 28.324204][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.324393][ T257] R10: 00007f82874ac708 R11: 0000000000000246 R12: 00007ffcacfd6748
[ 28.324582][ T257] R13: 00000000672a150e R14: 0000000000496600 R15: 00007ffcacfd6158
| [ 28.324013][ T257] RDX: 0000000000000000 RSI: 00007ffcacfd6070 RDI: 0000000000000005
| [ 28.324204][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.324393][ T257] R10: 00007f82874ac708 R11: 0000000000000246 R12: 00007ffcacfd6748
| [ 28.324582][ T257] R13: 00000000672a150e R14: 0000000000496600 R15: 00007ffcacfd6158
| [ 28.324784][ T257]
[ 247.088442][ T43] INFO: task ip:257 blocked for more than 122 seconds.
[ 247.088725][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.088841][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.089039][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 247.089314][ T43] Call Trace:
[ 247.089408][ T43]
[ 247.089477][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.089608][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.089732][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.089856][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.089979][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.090070][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.090188][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.090318][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090448][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.090570][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.090690][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090806][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090937][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091051][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.091167][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.091292][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.091420][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091535][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.091649][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.091762][ 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)
[ 247.091877][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.091974][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.092090][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.092209][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.092329][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.092452][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.092568][ 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)
[ 247.092682][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.092797][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.092918][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093035][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.093152][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.093293][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.093437][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.093554][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.093701][ 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)
[ 247.093818][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.093938][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.094056][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.094171][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.094294][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.094413][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094530][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.094653][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.094769][ 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)
[ 247.094862][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.094977][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.095105][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.095220][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.095350][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.095468][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.095615][ T43] RIP: 0033:0x7f82875f37b7
[ 247.095736][ T43] RSP: 002b:00007ffcacfd6008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.095917][ T43] RAX: ffffffffffffffda RBX: 00007ffcacfd6730 RCX: 00007f82875f37b7
[ 247.096091][ T43] RDX: 0000000000000000 RSI: 00007ffcacfd6070 RDI: 0000000000000005
[ 247.096272][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.096444][ T43] R10: 00007f82874ac708 R11: 0000000000000246 R12: 00007ffcacfd6748
[ 247.096617][ T43] R13: 00000000672a150e R14: 0000000000496600 R15: 00007ffcacfd6158
| [ 247.096272][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.096444][ T43] R10: 00007f82874ac708 R11: 0000000000000246 R12: 00007ffcacfd6748
| [ 247.096617][ T43] R13: 00000000672a150e R14: 0000000000496600 R15: 00007ffcacfd6158
| [ 247.096795][ T43]
| [ 247.096885][ T43] INFO: lockdep is turned off.
[ 369.968439][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.968800][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.968914][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.969103][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.969381][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.969544][ T43] Call Trace:
[ 369.969644][ T43]
[ 369.969709][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.969833][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.969953][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970074][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.970190][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.970292][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.970410][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.970530][ 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)
[ 369.970658][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.970773][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.970889][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971006][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971123][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971237][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971357][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.971477][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.971599][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.971715][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.971841][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.971956][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.972086][ T43] kthread (kernel/kthread.c:389)
[ 369.972176][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.972298][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.972416][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.972537][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.972176][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.972298][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.972416][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.972537][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.972656][ T43]
[ 369.972761][ T43] INFO: task ip:257 blocked for more than 245 seconds.
[ 369.972896][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973003][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973189][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 369.973435][ T43] Call Trace:
[ 369.973526][ T43]
[ 369.973586][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.973704][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.973822][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974038][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974159][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974246][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974369][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974491][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974607][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.974726][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974843][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974964][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975079][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.975192][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.975312][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975449][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.975565][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.975681][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.975795][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.975909][ 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)
[ 369.976023][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.976111][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.976226][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.976351][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976468][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.976587][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.976712][ 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)
[ 369.976823][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.976936][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.977048][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977162][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.977284][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.977422][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.977542][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.977658][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.977800][ 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)
[ 369.977920][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.978036][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.978152][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.978272][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.978390][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978507][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978631][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.978743][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.978856][ 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)
[ 369.978942][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.979053][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.979167][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.979284][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.979407][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.979518][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.979684][ T43] RIP: 0033:0x7f82875f37b7
[ 369.979804][ T43] RSP: 002b:00007ffcacfd6008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.979975][ T43] RAX: ffffffffffffffda RBX: 00007ffcacfd6730 RCX: 00007f82875f37b7
[ 369.980144][ T43] RDX: 0000000000000000 RSI: 00007ffcacfd6070 RDI: 0000000000000005
[ 369.980323][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.980492][ T43] R10: 00007f82874ac708 R11: 0000000000000246 R12: 00007ffcacfd6748
[ 369.980674][ T43] R13: 00000000672a150e R14: 0000000000496600 R15: 00007ffcacfd6158
| [ 369.980323][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.980492][ T43] R10: 00007f82874ac708 R11: 0000000000000246 R12: 00007ffcacfd6748
| [ 369.980674][ T43] R13: 00000000672a150e R14: 0000000000496600 R15: 00007ffcacfd6158
| [ 369.980850][ T43]
| [ 369.980936][ T43] INFO: lockdep is turned off.
[ 492.848428][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.849177][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.849549][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.849813][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.850060][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.850231][ T43] Call Trace:
[ 492.850330][ T43]
[ 492.850393][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.850529][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.850639][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850749][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.850877][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.850963][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.851077][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.851195][ 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)
[ 492.851317][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851433][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.851546][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851659][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851771][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851882][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852003][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.852113][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.852226][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.852341][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.852449][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.852576][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.852689][ T43] kthread (kernel/kthread.c:389)
[ 492.852777][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.852889][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.853003][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.853119][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.852777][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.852889][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.853003][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.853119][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853242][ T43]
[ 492.853355][ T43] INFO: task ip:257 blocked for more than 368 seconds.
[ 492.853499][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.853604][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853787][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 492.854009][ T43] Call Trace:
[ 492.854097][ T43]
[ 492.854165][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.854289][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.854403][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854517][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.854631][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854717][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.854828][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.854943][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855059][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.855176][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855298][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855409][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855522][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.855638][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.855750][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855862][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.855973][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.856090][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.856203][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.856322][ 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)
[ 492.856437][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.856529][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.856638][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.856751][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.856857][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.856994][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.857109][ 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)
[ 492.857220][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.857344][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.857455][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857571][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.857684][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.857797][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.857915][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.858028][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.858167][ 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)
[ 492.858286][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.858399][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.858512][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.858632][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.858738][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.858852][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858958][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.859065][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.859172][ 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)
[ 492.859254][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.859367][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.859474][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.859580][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.859695][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.859806][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.859968][ T43] RIP: 0033:0x7f82875f37b7
[ 492.860085][ T43] RSP: 002b:00007ffcacfd6008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.860252][ T43] RAX: ffffffffffffffda RBX: 00007ffcacfd6730 RCX: 00007f82875f37b7
[ 492.860425][ T43] RDX: 0000000000000000 RSI: 00007ffcacfd6070 RDI: 0000000000000005
[ 492.860589][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.860772][ T43] R10: 00007f82874ac708 R11: 0000000000000246 R12: 00007ffcacfd6748
[ 492.860936][ T43] R13: 00000000672a150e R14: 0000000000496600 R15: 00007ffcacfd6158
| [ 492.860589][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.860772][ T43] R10: 00007f82874ac708 R11: 0000000000000246 R12: 00007ffcacfd6748
| [ 492.860936][ T43] R13: 00000000672a150e R14: 0000000000496600 R15: 00007ffcacfd6158
| [ 492.861111][ T43]
| [ 492.861192][ T43] INFO: lockdep is turned off.
[ 615.728405][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.728771][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.728898][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.729089][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.729382][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.729537][ T43] Call Trace:
[ 615.729627][ T43]
[ 615.729691][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.729815][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.729944][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730062][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.730179][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.730277][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.730393][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.730513][ 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)
[ 615.730638][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.730773][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.730896][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731012][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731126][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731241][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731365][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.731482][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.731599][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.731720][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.731835][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.731952][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.732068][ T43] kthread (kernel/kthread.c:389)
[ 615.732165][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.732289][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.732404][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.732519][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.732165][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.732289][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.732404][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.732519][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.732638][ T43]
[ 615.732742][ T43] INFO: task ip:257 blocked for more than 491 seconds.
[ 615.732877][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.732987][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733172][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 615.733410][ T43] Call Trace:
[ 615.733501][ T43]
[ 615.733562][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.733685][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.733800][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733916][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734033][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734119][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734235][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.734355][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.734469][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.734596][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734715][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.734828][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.734944][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.735059][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.735173][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.735304][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.735417][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.735534][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.735654][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.735768][ 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)
[ 615.735881][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.735969][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.736084][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.736201][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.736323][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.736441][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.736561][ 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)
[ 615.736675][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.736789][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.736903][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737021][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.737137][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.737254][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.737394][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.737514][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.737660][ 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)
[ 615.737782][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.737901][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.738016][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.738131][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.738247][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.738371][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738493][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.738608][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.738723][ 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)
[ 615.738811][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.738924][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.739042][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.739163][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.739296][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.739413][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.739560][ T43] RIP: 0033:0x7f82875f37b7
[ 615.739682][ T43] RSP: 002b:00007ffcacfd6008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.739854][ T43] RAX: ffffffffffffffda RBX: 00007ffcacfd6730 RCX: 00007f82875f37b7
[ 615.740023][ T43] RDX: 0000000000000000 RSI: 00007ffcacfd6070 RDI: 0000000000000005
[ 615.740191][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.740373][ T43] R10: 00007f82874ac708 R11: 0000000000000246 R12: 00007ffcacfd6748
[ 615.740543][ T43] R13: 00000000672a150e R14: 0000000000496600 R15: 00007ffcacfd6158
| [ 615.740191][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.740373][ T43] R10: 00007f82874ac708 R11: 0000000000000246 R12: 00007ffcacfd6748
| [ 615.740543][ T43] R13: 00000000672a150e R14: 0000000000496600 R15: 00007ffcacfd6158
| [ 615.740716][ T43]
| [ 615.740801][ T43] INFO: lockdep is turned off.
[ 738.608441][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.608805][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.608947][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.609136][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.609418][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.609578][ T43] Call Trace:
[ 738.609667][ T43]
[ 738.609738][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.609863][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.609980][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610107][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.610224][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.610325][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.610441][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.610559][ 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)
[ 738.610681][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.610794][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.610921][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611038][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611153][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611274][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611390][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.611512][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.611636][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.611751][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.611872][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.611989][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.612105][ T43] kthread (kernel/kthread.c:389)
[ 738.612195][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.612318][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.612433][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.612548][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.612195][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.612318][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.612433][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.612548][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.612676][ T43]
[ 738.612777][ T43] INFO: task ip:257 blocked for more than 614 seconds.
[ 738.612916][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.613023][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.613208][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 738.613448][ T43] Call Trace:
[ 738.613538][ T43]
[ 738.613598][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613714][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613834][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613950][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614067][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.614154][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.614273][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.614389][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614507][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.614624][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614751][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614864][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614979][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.615094][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.615210][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.615331][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.615445][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.615560][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.615676][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.615791][ 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)
[ 738.615905][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.615992][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.616108][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.616224][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.616347][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.616466][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.616582][ 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)
[ 738.616699][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.616814][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.616930][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617047][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.617162][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.617294][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.617416][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.617530][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.617674][ 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)
[ 738.617788][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.617904][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.618026][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.618140][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.618265][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.618390][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618505][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.618622][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.618737][ 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)
[ 738.618826][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.618941][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.619057][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.619171][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.619304][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.619421][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.619569][ T43] RIP: 0033:0x7f82875f37b7
[ 738.619692][ T43] RSP: 002b:00007ffcacfd6008 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.619865][ T43] RAX: ffffffffffffffda RBX: 00007ffcacfd6730 RCX: 00007f82875f37b7
[ 738.620039][ T43] RDX: 0000000000000000 RSI: 00007ffcacfd6070 RDI: 0000000000000005
[ 738.620210][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.620385][ T43] R10: 00007f82874ac708 R11: 0000000000000246 R12: 00007ffcacfd6748
[ 738.620558][ T43] R13: 00000000672a150e R14: 0000000000496600 R15: 00007ffcacfd6158
| [ 738.620210][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.620385][ T43] R10: 00007f82874ac708 R11: 0000000000000246 R12: 00007ffcacfd6748
| [ 738.620558][ T43] R13: 00000000672a150e R14: 0000000000496600 R15: 00007ffcacfd6158
| [ 738.620731][ T43]
| [ 738.620818][ T43] INFO: lockdep is turned off.
[ 861.488409][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.488757][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.488872][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.489076][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.489337][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.489506][ T43] Call Trace:
[ 861.489592][ T43]
[ 861.489656][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.489777][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.489892][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490023][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.490131][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.490214][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.490328][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.490439][ 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)
[ 861.490548][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.490656][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.490764][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490878][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490987][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491092][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491199][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.491318][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.491428][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.491535][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.491644][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.491759][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.491866][ T43] kthread (kernel/kthread.c:389)
[ 861.491950][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.492056][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.492183][ 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