======================================
| [ 27.656017][ T256] other info that might help us debug this:
| [ 27.656217][ T256] no locks held by ip/256.
| [ 27.656361][ T256]
| [ 27.656361][ T256] stack backtrace:
[ 27.656750][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.657067][ T256] Call Trace:
[ 27.657188][ T256]
[ 27.657263][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.657407][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.657551][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.657693][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.657832][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.657973][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.658113][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.658253][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.658404][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.658544][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.658720][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.658864][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.659005][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.659143][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.659282][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.659422][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.659564][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.659704][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.659846][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.659987][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.660126][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.660264][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.660409][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.660547][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.660652][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.660791][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.660930][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.661071][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.661216][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.661355][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.661498][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.661637][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.661777][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.661917][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.662056][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.662198][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.662338][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.662474][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.662650][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.662789][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.662929][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.663067][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.663212][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.663352][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.663497][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.663635][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.663778][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.663917][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.664024][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.664165][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.664303][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.664441][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.664584][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.664728][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.664901][ T256] RIP: 0033:0x7f4733b167b7
[ 27.665047][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.665534][ T256] RSP: 002b:00007ffca17e86b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.665740][ T256] RAX: ffffffffffffffda RBX: 00007ffca17e8de0 RCX: 00007f4733b167b7
[ 27.665952][ T256] RDX: 0000000000000000 RSI: 00007ffca17e8720 RDI: 0000000000000005
[ 27.666157][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.666364][ T256] R10: 00007f47339cf708 R11: 0000000000000246 R12: 00007ffca17e8df8
[ 27.666575][ T256] R13: 000000006729ca12 R14: 0000000000496600 R15: 00007ffca17e8808
| [ 27.665952][ T256] RDX: 0000000000000000 RSI: 00007ffca17e8720 RDI: 0000000000000005
| [ 27.666157][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.666364][ T256] R10: 00007f47339cf708 R11: 0000000000000246 R12: 00007ffca17e8df8
| [ 27.666575][ T256] R13: 000000006729ca12 R14: 0000000000496600 R15: 00007ffca17e8808
| [ 27.666786][ T256]
[ 247.105189][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.105447][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.105588][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.105803][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.106101][ T43] Call Trace:
[ 247.106203][ T43]
[ 247.106285][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.106423][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.106555][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.106697][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.106827][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.106925][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.107066][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.107198][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.107337][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.107468][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.107601][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.107730][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.107862][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.107997][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.108133][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.108266][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.108395][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.108531][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.108659][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.108786][ 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)
[ 247.108912][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.109012][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.109153][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.109284][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.109410][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.109540][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.109666][ 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)
[ 247.109810][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.109940][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.110082][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.110210][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.110340][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.110471][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.110611][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.110737][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.110909][ 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)
[ 247.111046][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.111175][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.111311][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.111437][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.111567][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.111699][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.111862][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.111990][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.112128][ 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)
[ 247.112225][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.112360][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.112486][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.112613][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.112747][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.112878][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.113059][ T43] RIP: 0033:0x7f4733b167b7
[ 247.113195][ T43] RSP: 002b:00007ffca17e86b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.113384][ T43] RAX: ffffffffffffffda RBX: 00007ffca17e8de0 RCX: 00007f4733b167b7
[ 247.113575][ T43] RDX: 0000000000000000 RSI: 00007ffca17e8720 RDI: 0000000000000005
[ 247.113759][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.113942][ T43] R10: 00007f47339cf708 R11: 0000000000000246 R12: 00007ffca17e8df8
[ 247.114141][ T43] R13: 000000006729ca12 R14: 0000000000496600 R15: 00007ffca17e8808
| [ 247.113759][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.113942][ T43] R10: 00007f47339cf708 R11: 0000000000000246 R12: 00007ffca17e8df8
| [ 247.114141][ T43] R13: 000000006729ca12 R14: 0000000000496600 R15: 00007ffca17e8808
| [ 247.114362][ T43]
| [ 247.114461][ T43] INFO: lockdep is turned off.
[ 369.985118][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.985437][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.985551][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.985740][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.985985][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.986170][ T43] Call Trace:
[ 369.986266][ T43]
[ 369.986331][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.986459][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.986577][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.986696][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.986823][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.986952][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.987060][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.987180][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.987297][ 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)
[ 369.987411][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.987525][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.987646][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.987761][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.987886][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.988020][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.988144][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.988267][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.988382][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.988497][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.988613][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.988732][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.988845][ T43] kthread (kernel/kthread.c:389)
[ 369.988936][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.989062][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.989183][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.989297][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.988936][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.989062][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.989183][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.989297][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.989421][ T43]
[ 369.989530][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.989665][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.989775][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.989964][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.990212][ T43] Call Trace:
[ 369.990307][ T43]
[ 369.990367][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.990483][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.990597][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.990717][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.990832][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.990923][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.991052][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.991168][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.991285][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.991402][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.991519][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.991635][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.991755][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.991871][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.991986][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.992110][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.992226][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.992341][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.992455][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.992568][ 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)
[ 369.992683][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.992771][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.992901][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.993022][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.993145][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.993266][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.993380][ 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)
[ 369.993494][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.993608][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.993729][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.993847][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.993963][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.994093][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.994210][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.994323][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.994467][ 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)
[ 369.994585][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.994703][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.994823][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.994938][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.995060][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.995177][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.995298][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.995412][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.995527][ 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)
[ 369.995616][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.995738][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.995851][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.995964][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.996094][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.996211][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.996353][ T43] RIP: 0033:0x7f4733b167b7
[ 369.996476][ T43] RSP: 002b:00007ffca17e86b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.996675][ T43] RAX: ffffffffffffffda RBX: 00007ffca17e8de0 RCX: 00007f4733b167b7
[ 369.996850][ T43] RDX: 0000000000000000 RSI: 00007ffca17e8720 RDI: 0000000000000005
[ 369.997017][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.997193][ T43] R10: 00007f47339cf708 R11: 0000000000000246 R12: 00007ffca17e8df8
[ 369.997365][ T43] R13: 000000006729ca12 R14: 0000000000496600 R15: 00007ffca17e8808
| [ 369.997017][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.997193][ T43] R10: 00007f47339cf708 R11: 0000000000000246 R12: 00007ffca17e8df8
| [ 369.997365][ T43] R13: 000000006729ca12 R14: 0000000000496600 R15: 00007ffca17e8808
| [ 369.997542][ T43]
| [ 369.997628][ T43] INFO: lockdep is turned off.
[ 492.865193][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.865527][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.865636][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.865913][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.866196][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.866353][ T43] Call Trace:
[ 492.866439][ T43]
[ 492.866503][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.866625][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.866739][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.866853][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.866974][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.867095][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.867191][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.867302][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.867420][ 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)
[ 492.867533][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.867645][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.867758][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.867870][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.867986][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.868108][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.868223][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.868339][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.868451][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.868564][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.868680][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.868794][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.868907][ T43] kthread (kernel/kthread.c:389)
[ 492.868998][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.869117][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.869231][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.869340][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.868998][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.869117][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.869231][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.869340][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.869459][ T43]
[ 492.869561][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.869693][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.869802][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.869992][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.870221][ T43] Call Trace:
[ 492.870314][ T43]
[ 492.870378][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.870495][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.870610][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.870724][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.870837][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.870930][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.871047][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.871163][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.871277][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.871394][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.871508][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.871621][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.871737][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.871862][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.871975][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.872096][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.872206][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.872329][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.872445][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.872556][ 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)
[ 492.872667][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.872753][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.872872][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.872986][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.873105][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.873220][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.873334][ 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)
[ 492.873445][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.873558][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.873673][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.873786][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.873900][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.874017][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.874138][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.874263][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.874406][ 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)
[ 492.874518][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.874629][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.874744][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.874856][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.874969][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.875089][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.875201][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.875312][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.875425][ 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)
[ 492.875513][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.875634][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.875745][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.875859][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.875981][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.876100][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.876241][ T43] RIP: 0033:0x7f4733b167b7
[ 492.876359][ T43] RSP: 002b:00007ffca17e86b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.876529][ T43] RAX: ffffffffffffffda RBX: 00007ffca17e8de0 RCX: 00007f4733b167b7
[ 492.876699][ T43] RDX: 0000000000000000 RSI: 00007ffca17e8720 RDI: 0000000000000005
[ 492.876869][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.877049][ T43] R10: 00007f47339cf708 R11: 0000000000000246 R12: 00007ffca17e8df8
[ 492.877212][ T43] R13: 000000006729ca12 R14: 0000000000496600 R15: 00007ffca17e8808
| [ 492.876869][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.877049][ T43] R10: 00007f47339cf708 R11: 0000000000000246 R12: 00007ffca17e8df8
| [ 492.877212][ T43] R13: 000000006729ca12 R14: 0000000000496600 R15: 00007ffca17e8808
| [ 492.877389][ T43]
| [ 492.877473][ T43] INFO: lockdep is turned off.
[ 615.745190][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.745475][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.745584][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.745772][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.746015][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.746339][ T43] Call Trace:
[ 615.746434][ T43]
[ 615.746499][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.746620][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.746733][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.746849][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.746968][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.747091][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.747181][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.747292][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.747406][ 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)
[ 615.747521][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.747636][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.747748][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.747858][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.747972][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.748095][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.748208][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.748325][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.748438][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.748550][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.748665][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.748779][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.748891][ T43] kthread (kernel/kthread.c:389)
[ 615.748980][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.749098][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.749212][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.749322][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.748980][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.749098][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.749212][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.749322][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.749441][ T43]
[ 615.749550][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.749683][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.749787][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.749976][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.750204][ T43] Call Trace:
[ 615.750287][ T43]
[ 615.750347][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.750460][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.750571][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.750683][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.750794][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.750887][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.750999][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.751119][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.751233][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.751352][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.751465][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.751574][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.751684][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.751803][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.751917][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.752038][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.752152][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.752264][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.752388][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.752499][ 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)
[ 615.752609][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.752695][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.752814][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.752927][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.753049][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.753164][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.753280][ 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)
[ 615.753392][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.753503][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.753618][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.753733][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.753846][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.753963][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.754089][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.754201][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.754343][ 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)
[ 615.754456][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.754569][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.754685][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.754802][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.754916][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.755037][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.755148][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.755262][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.755376][ 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)
[ 615.755463][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.755583][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.755695][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.755808][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.755933][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.756053][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.756193][ T43] RIP: 0033:0x7f4733b167b7
[ 615.756314][ T43] RSP: 002b:00007ffca17e86b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.756483][ T43] RAX: ffffffffffffffda RBX: 00007ffca17e8de0 RCX: 00007f4733b167b7
[ 615.756656][ T43] RDX: 0000000000000000 RSI: 00007ffca17e8720 RDI: 0000000000000005
[ 615.756823][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.756987][ T43] R10: 00007f47339cf708 R11: 0000000000000246 R12: 00007ffca17e8df8
[ 615.757159][ T43] R13: 000000006729ca12 R14: 0000000000496600 R15: 00007ffca17e8808
| [ 615.756823][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.756987][ T43] R10: 00007f47339cf708 R11: 0000000000000246 R12: 00007ffca17e8df8
| [ 615.757159][ T43] R13: 000000006729ca12 R14: 0000000000496600 R15: 00007ffca17e8808
| [ 615.757337][ T43]
| [ 615.757420][ T43] INFO: lockdep is turned off.
[ 738.625178][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.625515][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.625624][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.625807][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.626090][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.626248][ T43] Call Trace:
[ 738.626334][ T43]
[ 738.626402][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.626529][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.626643][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.626760][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.626877][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.626989][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.627088][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.627202][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.627314][ 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)
[ 738.627428][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.627543][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.627656][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.627767][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.627883][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.627999][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.628116][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.628231][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.628345][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.628459][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.628575][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.628688][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.628811][ T43] kthread (kernel/kthread.c:389)
[ 738.628919][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.629037][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.629153][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.629263][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.628919][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.629037][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.629153][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.629263][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.629383][ T43]
[ 738.629484][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.629614][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.629719][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.629904][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.630140][ T43] Call Trace:
[ 738.630225][ T43]
[ 738.630285][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.630399][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.630512][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.630627][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.630740][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.630832][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.630944][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.631063][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.631177][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.631293][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.631407][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.631517][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.631628][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.631743][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.631856][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.631969][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.632085][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.632195][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.632308][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.632420][ 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)
[ 738.632533][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.632619][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.632739][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.632853][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.632963][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.633084][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.633200][ 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)
[ 738.633312][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.633426][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.633542][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.633656][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.633772][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.633887][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.634001][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.634123][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.634275][ 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)
[ 738.634388][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.634500][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.634616][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.634729][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.634841][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.634955][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.635072][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.635185][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.635299][ 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)
[ 738.635386][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.635506][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.635617][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.635730][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.635852][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.635965][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.636112][ T43] RIP: 0033:0x7f4733b167b7
[ 738.636233][ T43] RSP: 002b:00007ffca17e86b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.636400][ T43] RAX: ffffffffffffffda RBX: 00007ffca17e8de0 RCX: 00007f4733b167b7
[ 738.636571][ T43] RDX: 0000000000000000 RSI: 00007ffca17e8720 RDI: 0000000000000005
[ 738.636737][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.636902][ T43] R10: 00007f47339cf708 R11: 0000000000000246 R12: 00007ffca17e8df8
[ 738.637070][ T43] R13: 000000006729ca12 R14: 0000000000496600 R15: 00007ffca17e8808
| [ 738.636737][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.636902][ T43] R10: 00007f47339cf708 R11: 0000000000000246 R12: 00007ffca17e8df8
| [ 738.637070][ T43] R13: 000000006729ca12 R14: 0000000000496600 R15: 00007ffca17e8808
| [ 738.637245][ T43]
| [ 738.637330][ T43] INFO: lockdep is turned off.
[ 861.505144][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.505416][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.505526][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.505709][ T43] task:kworker/u16:0 state:D stack:29384 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.505951][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.506128][ T43] Call Trace:
[ 861.506224][ T43]
[ 861.506286][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.506409][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.506528][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.506645][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.506765][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.506876][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.506968][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.507088][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.507202][ 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)
[ 861.507316][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.507429][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.507543][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.507655][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.507773][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.507889][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.507999][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.508144][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.508256][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.508371][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.508485][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.508599][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.508711][ T43] kthread (kernel/kthread.c:389)
[ 861.508802][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.508912][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.509025][ 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