======================================
| [ 31.160663][ T255] other info that might help us debug this:
| [ 31.160866][ T255] no locks held by ip/255.
| [ 31.161004][ T255]
| [ 31.161004][ T255] stack backtrace:
[ 31.161383][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 31.161685][ T255] Call Trace:
[ 31.161793][ T255]
[ 31.161865][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 31.162013][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 31.162150][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 31.162292][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 31.162431][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 31.162572][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 31.162708][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 31.162849][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 31.162992][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 31.163131][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 31.163303][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 31.163447][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 31.163590][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 31.163730][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 31.163869][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 31.164008][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 31.164145][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 31.164282][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 31.164424][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 31.164561][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 31.164699][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 31.164920][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 31.165059][ T255] ? 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)
[ 31.165197][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 31.165303][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 31.165441][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 31.165585][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 31.165719][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 31.165861][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 31.165997][ T255] ? 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)
[ 31.166132][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 31.166274][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 31.166409][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 31.166545][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 31.166704][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 31.166841][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 31.166978][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 31.167112][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 31.167280][ T255] ? 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)
[ 31.167417][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 31.167555][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 31.167695][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 31.167831][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 31.167968][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 31.168105][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 31.168240][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 31.168375][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 31.168516][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 31.168619][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 31.168754][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 31.168889][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 31.169030][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 31.169176][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 31.169312][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 31.169478][ T255] RIP: 0033:0x7fe4c87cc7b7
[ 31.169619][ T255] 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)
[ 31.170100][ T255] RSP: 002b:00007ffd1145be68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 31.170308][ T255] RAX: ffffffffffffffda RBX: 00007ffd1145c590 RCX: 00007fe4c87cc7b7
[ 31.170509][ T255] RDX: 0000000000000000 RSI: 00007ffd1145bed0 RDI: 0000000000000005
[ 31.170710][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 31.170913][ T255] R10: 00007fe4c8685708 R11: 0000000000000246 R12: 00007ffd1145c5a8
[ 31.171186][ T255] R13: 00000000672a0ba6 R14: 0000000000496600 R15: 00007ffd1145bfb8
| [ 31.170509][ T255] RDX: 0000000000000000 RSI: 00007ffd1145bed0 RDI: 0000000000000005
| [ 31.170710][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 31.170913][ T255] R10: 00007fe4c8685708 R11: 0000000000000246 R12: 00007ffd1145c5a8
| [ 31.171186][ T255] R13: 00000000672a0ba6 R14: 0000000000496600 R15: 00007ffd1145bfb8
| [ 31.171474][ T255]
[ 247.132556][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.132849][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.132964][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.133153][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 247.133397][ T43] Call Trace:
[ 247.133527][ T43]
[ 247.133595][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.133718][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.133833][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.133951][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.134064][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.134150][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.134265][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.134380][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.134512][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.134627][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.134742][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.134866][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.134979][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.135088][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.135201][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.135313][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.135425][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.135548][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.135659][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.135768][ 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)
[ 247.135886][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.135972][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.136084][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.136196][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.136306][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.136421][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.136537][ 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)
[ 247.136649][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.136765][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.136877][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.136989][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.137101][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.137214][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.137325][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.137435][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.137583][ 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)
[ 247.137700][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.137813][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.137926][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.138037][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.138148][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.138261][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.138374][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.138490][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.138607][ 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)
[ 247.138691][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.138804][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.138914][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.139024][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.139140][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.139253][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.139391][ T43] RIP: 0033:0x7fe4c87cc7b7
[ 247.139511][ T43] RSP: 002b:00007ffd1145be68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.139682][ T43] RAX: ffffffffffffffda RBX: 00007ffd1145c590 RCX: 00007fe4c87cc7b7
[ 247.139847][ T43] RDX: 0000000000000000 RSI: 00007ffd1145bed0 RDI: 0000000000000005
[ 247.140010][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.140173][ T43] R10: 00007fe4c8685708 R11: 0000000000000246 R12: 00007ffd1145c5a8
[ 247.140339][ T43] R13: 00000000672a0ba6 R14: 0000000000496600 R15: 00007ffd1145bfb8
| [ 247.140010][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.140173][ T43] R10: 00007fe4c8685708 R11: 0000000000000246 R12: 00007ffd1145c5a8
| [ 247.140339][ T43] R13: 00000000672a0ba6 R14: 0000000000496600 R15: 00007ffd1145bfb8
| [ 247.140514][ T43]
| [ 247.140599][ T43] INFO: lockdep is turned off.
[ 370.012633][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.013008][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.013171][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.013444][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.013834][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.014052][ T43] Call Trace:
[ 370.014176][ T43]
[ 370.014265][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.014434][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.014618][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.014794][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.014971][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.015161][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.015295][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.015470][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.015653][ 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)
[ 370.015821][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.015984][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.016153][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.016323][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.016506][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.016675][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.016843][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.017015][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.017180][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.017346][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.017533][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.017720][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.017888][ T43] kthread (kernel/kthread.c:389)
[ 370.018015][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.018178][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.018348][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.018521][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.018015][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.018178][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.018348][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.018521][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.018702][ T43]
[ 370.018849][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 370.019039][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.019198][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.019459][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 370.019814][ T43] Call Trace:
[ 370.019939][ T43]
[ 370.020023][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.020193][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.020362][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.020544][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.020717][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.020847][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.021016][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.021190][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.021372][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.021565][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.021748][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.021923][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.022097][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.022270][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.022448][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.022639][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.022819][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.022998][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.023176][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.023353][ 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)
[ 370.023544][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.023677][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.023853][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.024030][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.024207][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.024395][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.024577][ 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)
[ 370.024749][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.024939][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.025108][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.025282][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.025455][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.025657][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.025835][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.026004][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.026223][ 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)
[ 370.026400][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.026585][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.026757][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.026932][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.027111][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.027293][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.027471][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.027655][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.027841][ 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)
[ 370.027974][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.028154][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.028326][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.028497][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.028680][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.028859][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.029074][ T43] RIP: 0033:0x7fe4c87cc7b7
[ 370.029256][ T43] RSP: 002b:00007ffd1145be68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.029531][ T43] RAX: ffffffffffffffda RBX: 00007ffd1145c590 RCX: 00007fe4c87cc7b7
[ 370.029786][ T43] RDX: 0000000000000000 RSI: 00007ffd1145bed0 RDI: 0000000000000005
[ 370.030026][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.030190][ T43] R10: 00007fe4c8685708 R11: 0000000000000246 R12: 00007ffd1145c5a8
[ 370.030360][ T43] R13: 00000000672a0ba6 R14: 0000000000496600 R15: 00007ffd1145bfb8
| [ 370.030026][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.030190][ T43] R10: 00007fe4c8685708 R11: 0000000000000246 R12: 00007ffd1145c5a8
| [ 370.030360][ T43] R13: 00000000672a0ba6 R14: 0000000000496600 R15: 00007ffd1145bfb8
| [ 370.030539][ T43]
| [ 370.030639][ T43] INFO: lockdep is turned off.
[ 492.892580][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.892852][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.892960][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.893144][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.893383][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.893564][ T43] Call Trace:
[ 492.893651][ T43]
[ 492.893711][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.893829][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.893944][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.894059][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.894173][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.894290][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.894376][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.894500][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.894616][ 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)
[ 492.894728][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.894840][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.894957][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.895074][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.895188][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.895300][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.895412][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.895534][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.895647][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.895760][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.895876][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.895996][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.896107][ T43] kthread (kernel/kthread.c:389)
[ 492.896193][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.896305][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.896419][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.896538][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.896193][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.896305][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.896419][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.896538][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.896656][ T43]
[ 492.896753][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.896885][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.896997][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.897175][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 492.897411][ T43] Call Trace:
[ 492.897535][ T43]
[ 492.897597][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.897713][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.897834][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.897984][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.898097][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.898182][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.898312][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.898431][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.898554][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.898677][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.898793][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.898930][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.899053][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.899166][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.899293][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.899429][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.899551][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.899664][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.899793][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.899906][ 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)
[ 492.900037][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.900123][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.900236][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.900371][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.900499][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.900619][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.900732][ 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)
[ 492.900844][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.900977][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.901115][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.901230][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.901344][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.901476][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.901610][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.901731][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.901870][ 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)
[ 492.902019][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.902147][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.902261][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.902398][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.902521][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.902636][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.902752][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.902881][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.903000][ 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)
[ 492.903093][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.903208][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.903320][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.903453][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.903580][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.903702][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.903870][ T43] RIP: 0033:0x7fe4c87cc7b7
[ 492.903987][ T43] RSP: 002b:00007ffd1145be68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.904176][ T43] RAX: ffffffffffffffda RBX: 00007ffd1145c590 RCX: 00007fe4c87cc7b7
[ 492.904356][ T43] RDX: 0000000000000000 RSI: 00007ffd1145bed0 RDI: 0000000000000005
[ 492.904545][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.904713][ T43] R10: 00007fe4c8685708 R11: 0000000000000246 R12: 00007ffd1145c5a8
[ 492.904908][ T43] R13: 00000000672a0ba6 R14: 0000000000496600 R15: 00007ffd1145bfb8
| [ 492.904545][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.904713][ T43] R10: 00007fe4c8685708 R11: 0000000000000246 R12: 00007ffd1145c5a8
| [ 492.904908][ T43] R13: 00000000672a0ba6 R14: 0000000000496600 R15: 00007ffd1145bfb8
| [ 492.905078][ T43]
| [ 492.905183][ T43] INFO: lockdep is turned off.
[ 615.772693][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.773194][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.773315][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.773582][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.773875][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.774037][ T43] Call Trace:
[ 615.774125][ T43]
[ 615.774193][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.774332][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.774450][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.774594][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.774732][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.774859][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.774947][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.775077][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.775195][ 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)
[ 615.775312][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.775441][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.775608][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.775736][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.775869][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.776002][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.776129][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.776257][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.776390][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.776532][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.776660][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.776822][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.776934][ T43] kthread (kernel/kthread.c:389)
[ 615.777028][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.777157][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.777286][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.777397][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.777028][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.777157][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.777286][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.777397][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.777557][ T43]
[ 615.777682][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.777817][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.777950][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.778136][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 615.778386][ T43] Call Trace:
[ 615.778480][ T43]
[ 615.778560][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.778697][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.778812][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.778947][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.779071][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.779159][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.779271][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.779386][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.779544][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.779670][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.779798][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.779927][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.780051][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.780170][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.780290][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.780404][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.780557][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.780670][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.780789][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.780904][ 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)
[ 615.781081][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.781183][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.781297][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.781436][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.781588][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.781730][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.781850][ 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)
[ 615.781967][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.782111][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.782237][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.782360][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.782514][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.782640][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.782768][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.782900][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.783051][ 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)
[ 615.783176][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.783308][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.783429][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.783561][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.783700][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.783824][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.783945][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.784077][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.784214][ 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)
[ 615.784316][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.784447][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.784590][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.784725][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.784859][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.784991][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.785151][ T43] RIP: 0033:0x7fe4c87cc7b7
[ 615.785279][ T43] RSP: 002b:00007ffd1145be68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.785477][ T43] RAX: ffffffffffffffda RBX: 00007ffd1145c590 RCX: 00007fe4c87cc7b7
[ 615.785685][ T43] RDX: 0000000000000000 RSI: 00007ffd1145bed0 RDI: 0000000000000005
[ 615.785858][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.786045][ T43] R10: 00007fe4c8685708 R11: 0000000000000246 R12: 00007ffd1145c5a8
[ 615.786237][ T43] R13: 00000000672a0ba6 R14: 0000000000496600 R15: 00007ffd1145bfb8
| [ 615.785858][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.786045][ T43] R10: 00007fe4c8685708 R11: 0000000000000246 R12: 00007ffd1145c5a8
| [ 615.786237][ T43] R13: 00000000672a0ba6 R14: 0000000000496600 R15: 00007ffd1145bfb8
| [ 615.786428][ T43]
| [ 615.786541][ T43] INFO: lockdep is turned off.
[ 738.652650][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.653022][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.653133][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.653317][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.653604][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.653764][ T43] Call Trace:
[ 738.653851][ T43]
[ 738.653918][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.654042][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.654158][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.654276][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.654395][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.654529][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.654620][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.654736][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.654852][ 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)
[ 738.654964][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.655080][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.655198][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.655319][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.655434][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.655550][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.655662][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.655783][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.655894][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.656008][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.656121][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.656242][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.656351][ T43] kthread (kernel/kthread.c:389)
[ 738.656438][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.656554][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.656670][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.656781][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.656438][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.656554][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.656670][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.656781][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.656899][ T43]
[ 738.656998][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.657127][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.657238][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.657417][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 738.657662][ T43] Call Trace:
[ 738.657747][ T43]
[ 738.657805][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.657918][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.658031][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.658151][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.658262][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.658346][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.658456][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.658575][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.658691][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.658802][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.658915][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.659032][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.659147][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.659257][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.659368][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.659480][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.659600][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.659711][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.659823][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.659933][ 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)
[ 738.660050][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.660134][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.660246][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.660368][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.660497][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.660617][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.660734][ 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)
[ 738.660856][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.660973][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.661085][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.661199][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.661314][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.661428][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.661566][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.661681][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.661821][ 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)
[ 738.661938][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.662053][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.662165][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.662276][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.662389][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.662509][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.662622][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.662732][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.662851][ 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)
[ 738.662936][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.663050][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.663161][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.663271][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.663389][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.663510][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.663650][ T43] RIP: 0033:0x7fe4c87cc7b7
[ 738.663769][ T43] RSP: 002b:00007ffd1145be68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.663941][ T43] RAX: ffffffffffffffda RBX: 00007ffd1145c590 RCX: 00007fe4c87cc7b7
[ 738.664108][ T43] RDX: 0000000000000000 RSI: 00007ffd1145bed0 RDI: 0000000000000005
[ 738.664271][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.664433][ T43] R10: 00007fe4c8685708 R11: 0000000000000246 R12: 00007ffd1145c5a8
[ 738.664606][ T43] R13: 00000000672a0ba6 R14: 0000000000496600 R15: 00007ffd1145bfb8
| [ 738.664271][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.664433][ T43] R10: 00007fe4c8685708 R11: 0000000000000246 R12: 00007ffd1145c5a8
| [ 738.664606][ T43] R13: 00000000672a0ba6 R14: 0000000000496600 R15: 00007ffd1145bfb8
| [ 738.664774][ T43]
| [ 738.664858][ T43] INFO: lockdep is turned off.
[ 861.532570][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.532854][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.532966][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.533154][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.533433][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.533613][ T43] Call Trace:
[ 861.533700][ T43]
[ 861.533765][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.533889][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.534005][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.534120][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.534241][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.534360][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.534447][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.534576][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.534693][ 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)
[ 861.534809][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.534924][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.535043][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.535161][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.535277][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.535391][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.535510][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.535633][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.535746][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.535863][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.535982][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.536108][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.536222][ T43] kthread (kernel/kthread.c:389)
[ 861.536316][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.536429][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.536555][ 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