======================================
| [ 26.745262][ T256] other info that might help us debug this:
| [ 26.745444][ T256] no locks held by ip/256.
| [ 26.745570][ T256]
| [ 26.745570][ T256] stack backtrace:
[ 26.745918][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.746197][ T256] Call Trace:
[ 26.746297][ T256]
[ 26.746365][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.746503][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.746632][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 26.746764][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 26.746892][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.747024][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.747153][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 26.747280][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 26.747412][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 26.747539][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 26.747701][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 26.747831][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.747959][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 26.748086][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.748213][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.748345][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.748472][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.748599][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.748726][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.748851][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.748979][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 26.749105][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.749232][ 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)
[ 26.749359][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 26.749455][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.749584][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 26.749725][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.749854][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 26.749983][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.750114][ 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)
[ 26.750262][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 26.750389][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 26.750515][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.750644][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 26.750773][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 26.750902][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 26.751034][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 26.751161][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 26.751321][ 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)
[ 26.751448][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 26.751575][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 26.751702][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 26.751827][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 26.751953][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.752080][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.752206][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.752332][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 26.752464][ 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)
[ 26.752562][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 26.752689][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 26.752816][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 26.752941][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 26.753075][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.753201][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 26.753359][ T256] RIP: 0033:0x7fb52f50b7b7
[ 26.753493][ 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)
[ 26.753938][ T256] RSP: 002b:00007ffedc64fe88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.754135][ T256] RAX: ffffffffffffffda RBX: 00007ffedc6505b0 RCX: 00007fb52f50b7b7
[ 26.754324][ T256] RDX: 0000000000000000 RSI: 00007ffedc64fef0 RDI: 0000000000000005
[ 26.754516][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 26.754704][ T256] R10: 00007fb52f3c4708 R11: 0000000000000246 R12: 00007ffedc6505c8
[ 26.754893][ T256] R13: 00000000672a2338 R14: 0000000000496600 R15: 00007ffedc64ffd8
| [ 26.754324][ T256] RDX: 0000000000000000 RSI: 00007ffedc64fef0 RDI: 0000000000000005
| [ 26.754516][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 26.754704][ T256] R10: 00007fb52f3c4708 R11: 0000000000000246 R12: 00007ffedc6505c8
| [ 26.754893][ T256] R13: 00000000672a2338 R14: 0000000000496600 R15: 00007ffedc64ffd8
| [ 26.755083][ T256]
[ 247.100607][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.100896][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.101007][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.101201][ T43] task:ip state:D stack:25608 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.101424][ T43] Call Trace:
[ 247.101529][ T43]
[ 247.101609][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.101738][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.101856][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.101972][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.102090][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.102186][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.102295][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.102407][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.102546][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.102665][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.102781][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.102906][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.103017][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.103126][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.103240][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.103354][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.103464][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.103584][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.103698][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.103811][ 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)
[ 247.103924][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.104011][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.104121][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.104244][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.104350][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.104462][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.104578][ 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)
[ 247.104691][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.104799][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.104907][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.105016][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.105126][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.105237][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.105345][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.105451][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.105603][ 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)
[ 247.105730][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.105841][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.105951][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.106064][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.106176][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.106290][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.106402][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.106519][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.106637][ 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)
[ 247.106722][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.106834][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.106953][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.107062][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.107176][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.107286][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.107439][ T43] RIP: 0033:0x7fb52f50b7b7
[ 247.107565][ T43] RSP: 002b:00007ffedc64fe88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.107733][ T43] RAX: ffffffffffffffda RBX: 00007ffedc6505b0 RCX: 00007fb52f50b7b7
[ 247.107897][ T43] RDX: 0000000000000000 RSI: 00007ffedc64fef0 RDI: 0000000000000005
[ 247.108062][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.108226][ T43] R10: 00007fb52f3c4708 R11: 0000000000000246 R12: 00007ffedc6505c8
[ 247.108393][ T43] R13: 00000000672a2338 R14: 0000000000496600 R15: 00007ffedc64ffd8
| [ 247.108062][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.108226][ T43] R10: 00007fb52f3c4708 R11: 0000000000000246 R12: 00007ffedc6505c8
| [ 247.108393][ T43] R13: 00000000672a2338 R14: 0000000000496600 R15: 00007ffedc64ffd8
| [ 247.108580][ T43]
| [ 247.108665][ T43] INFO: lockdep is turned off.
[ 369.980636][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.980946][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.981051][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.981252][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.981494][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.981650][ T43] Call Trace:
[ 369.981735][ T43]
[ 369.981794][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.981911][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.982025][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.982138][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982258][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.982369][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.982453][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.982572][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.982686][ 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)
[ 369.982800][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.982910][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.983023][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.983147][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.983259][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.983365][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.983480][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.983593][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.983702][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.983809][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.983920][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.984032][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.984139][ T43] kthread (kernel/kthread.c:389)
[ 369.984224][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.984331][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.984441][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.984554][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.984224][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.984331][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.984441][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.984554][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.984671][ T43]
[ 369.984763][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.984902][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.985003][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.985178][ T43] task:ip state:D stack:25608 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.985389][ T43] Call Trace:
[ 369.985483][ T43]
[ 369.985564][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.985679][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.985789][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.985906][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.986018][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.986104][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.986221][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.986330][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.986438][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.986555][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.986665][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.986775][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.986883][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.986990][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.987100][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.987209][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.987317][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.987423][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.987539][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.987650][ 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)
[ 369.987785][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.987869][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.987982][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.988094][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.988204][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.988318][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.988427][ 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)
[ 369.988554][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.988666][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.988776][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.988898][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.989008][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.989119][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.989230][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.989336][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.989486][ 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)
[ 369.989619][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.989731][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.989841][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.989951][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.990062][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.990175][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.990288][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.990400][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.990524][ 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)
[ 369.990608][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.990719][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.990838][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.990945][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.991057][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.991169][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.991320][ T43] RIP: 0033:0x7fb52f50b7b7
[ 369.991438][ T43] RSP: 002b:00007ffedc64fe88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.991609][ T43] RAX: ffffffffffffffda RBX: 00007ffedc6505b0 RCX: 00007fb52f50b7b7
[ 369.991771][ T43] RDX: 0000000000000000 RSI: 00007ffedc64fef0 RDI: 0000000000000005
[ 369.991936][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.992097][ T43] R10: 00007fb52f3c4708 R11: 0000000000000246 R12: 00007ffedc6505c8
[ 369.992263][ T43] R13: 00000000672a2338 R14: 0000000000496600 R15: 00007ffedc64ffd8
| [ 369.991936][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.992097][ T43] R10: 00007fb52f3c4708 R11: 0000000000000246 R12: 00007ffedc6505c8
| [ 369.992263][ T43] R13: 00000000672a2338 R14: 0000000000496600 R15: 00007ffedc64ffd8
| [ 369.992432][ T43]
| [ 369.992520][ T43] INFO: lockdep is turned off.
[ 492.860644][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.860973][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.861077][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.861262][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.861501][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.861665][ T43] Call Trace:
[ 492.861749][ T43]
[ 492.861809][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.861930][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.862053][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.862163][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.862280][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.862389][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.862487][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.862614][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.862726][ 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)
[ 492.862838][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.862949][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.863064][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.863190][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.863302][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.863410][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.863527][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.863638][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.863764][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.863877][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.863991][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.864108][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.864217][ T43] kthread (kernel/kthread.c:389)
[ 492.864312][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.864421][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.864535][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.864643][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.864312][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.864421][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.864535][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.864643][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.864756][ T43]
[ 492.864851][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.864990][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.865091][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.865265][ T43] task:ip state:D stack:25608 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.865489][ T43] Call Trace:
[ 492.865570][ T43]
[ 492.865627][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.865738][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.865846][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.865959][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.866068][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.866153][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.866260][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.866369][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.866481][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.866591][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.866701][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.866809][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.866918][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.867050][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.867166][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.867278][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.867388][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.867506][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.867627][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.867737][ 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)
[ 492.867845][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.867928][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.868040][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.868171][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.868280][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.868394][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.868514][ 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)
[ 492.868630][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.868743][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.868853][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.868965][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.869078][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.869201][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.869323][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.869429][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.869601][ 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)
[ 492.869713][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.869825][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.869935][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.870048][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.870160][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.870273][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.870383][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.870500][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.870615][ 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)
[ 492.870699][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.870810][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.870920][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.871030][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.871146][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.871257][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.871397][ T43] RIP: 0033:0x7fb52f50b7b7
[ 492.871522][ T43] RSP: 002b:00007ffedc64fe88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.871690][ T43] RAX: ffffffffffffffda RBX: 00007ffedc6505b0 RCX: 00007fb52f50b7b7
[ 492.871852][ T43] RDX: 0000000000000000 RSI: 00007ffedc64fef0 RDI: 0000000000000005
[ 492.872016][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.872178][ T43] R10: 00007fb52f3c4708 R11: 0000000000000246 R12: 00007ffedc6505c8
[ 492.872345][ T43] R13: 00000000672a2338 R14: 0000000000496600 R15: 00007ffedc64ffd8
| [ 492.872016][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.872178][ T43] R10: 00007fb52f3c4708 R11: 0000000000000246 R12: 00007ffedc6505c8
| [ 492.872345][ T43] R13: 00000000672a2338 R14: 0000000000496600 R15: 00007ffedc64ffd8
| [ 492.872519][ T43]
| [ 492.872605][ T43] INFO: lockdep is turned off.
[ 615.740678][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.741134][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.741250][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.741450][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.741723][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.741879][ T43] Call Trace:
[ 615.741968][ T43]
[ 615.742032][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.742154][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.742273][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.742390][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742533][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.742651][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.742740][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.742855][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.742971][ 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)
[ 615.743088][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.743202][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.743318][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.743438][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.743566][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.743681][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.743795][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.743913][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.744028][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.744143][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.744259][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.744378][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.744501][ T43] kthread (kernel/kthread.c:389)
[ 615.744591][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.744706][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.744822][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.744936][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.744591][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.744706][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.744822][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.744936][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.745057][ T43]
[ 615.745158][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.745308][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.745415][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.745619][ T43] task:ip state:D stack:25608 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.745846][ T43] Call Trace:
[ 615.745932][ T43]
[ 615.745990][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.746107][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.746233][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.746373][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.746500][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.746592][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.746707][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.746824][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.746945][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.747070][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.747189][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.747309][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.747438][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.747560][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.747677][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.747792][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.747906][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.748018][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.748135][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.748252][ 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)
[ 615.748365][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.748451][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.748578][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.748694][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.748808][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.748926][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.749040][ 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)
[ 615.749179][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.749297][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.749413][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.749544][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.749664][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.749785][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.749903][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.750019][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.750174][ 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)
[ 615.750303][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.750420][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.750537][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.750653][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.750767][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.750883][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.750998][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.751114][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.751232][ 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)
[ 615.751319][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.751433][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.751575][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.751693][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.751816][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.751933][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.752078][ T43] RIP: 0033:0x7fb52f50b7b7
[ 615.752205][ T43] RSP: 002b:00007ffedc64fe88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.752379][ T43] RAX: ffffffffffffffda RBX: 00007ffedc6505b0 RCX: 00007fb52f50b7b7
[ 615.752562][ T43] RDX: 0000000000000000 RSI: 00007ffedc64fef0 RDI: 0000000000000005
[ 615.752747][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.752915][ T43] R10: 00007fb52f3c4708 R11: 0000000000000246 R12: 00007ffedc6505c8
[ 615.753090][ T43] R13: 00000000672a2338 R14: 0000000000496600 R15: 00007ffedc64ffd8
| [ 615.752747][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.752915][ T43] R10: 00007fb52f3c4708 R11: 0000000000000246 R12: 00007ffedc6505c8
| [ 615.753090][ T43] R13: 00000000672a2338 R14: 0000000000496600 R15: 00007ffedc64ffd8
| [ 615.753263][ T43]
| [ 615.753347][ T43] INFO: lockdep is turned off.
[ 738.620597][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.620920][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.621027][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.621216][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.621440][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.621621][ T43] Call Trace:
[ 738.621707][ T43]
[ 738.621772][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.621892][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.622004][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.622117][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622237][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.622348][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.622432][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.622554][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.622665][ 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)
[ 738.622777][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.622890][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.623001][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.623114][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.623227][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.623337][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.623447][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.623564][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.623676][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.623787][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.623899][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.624016][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.624126][ T43] kthread (kernel/kthread.c:389)
[ 738.624212][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.624322][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.624435][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.624550][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.624212][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.624322][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.624435][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.624550][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.624667][ T43]
[ 738.624761][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.624901][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.625005][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.625185][ T43] task:ip state:D stack:25608 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.625401][ T43] Call Trace:
[ 738.625509][ T43]
[ 738.625571][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.625688][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.625798][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.625913][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.626023][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.626109][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.626219][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.626330][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.626442][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.626565][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.626678][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.626795][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.626906][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.627016][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.627129][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.627240][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.627350][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.627460][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.627579][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.627691][ 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)
[ 738.627802][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.627886][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.627999][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.628111][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.628221][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.628336][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.628446][ 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)
[ 738.628567][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.628678][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.628789][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.628900][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.629013][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.629128][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.629240][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.629349][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.629501][ 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)
[ 738.629613][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.629725][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.629834][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.629946][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.630058][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.630170][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.630280][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.630391][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.630509][ 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)
[ 738.630594][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.630705][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.630815][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.630927][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.631043][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.631156][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.631293][ T43] RIP: 0033:0x7fb52f50b7b7
[ 738.631418][ T43] RSP: 002b:00007ffedc64fe88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.631589][ T43] RAX: ffffffffffffffda RBX: 00007ffedc6505b0 RCX: 00007fb52f50b7b7
[ 738.631752][ T43] RDX: 0000000000000000 RSI: 00007ffedc64fef0 RDI: 0000000000000005
[ 738.631916][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.632079][ T43] R10: 00007fb52f3c4708 R11: 0000000000000246 R12: 00007ffedc6505c8
[ 738.632244][ T43] R13: 00000000672a2338 R14: 0000000000496600 R15: 00007ffedc64ffd8
| [ 738.631916][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.632079][ T43] R10: 00007fb52f3c4708 R11: 0000000000000246 R12: 00007ffedc6505c8
| [ 738.632244][ T43] R13: 00000000672a2338 R14: 0000000000496600 R15: 00007ffedc64ffd8
| [ 738.632411][ T43]
| [ 738.632500][ T43] INFO: lockdep is turned off.
[ 861.500509][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.500820][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.500927][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.501120][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.501357][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.501521][ T43] Call Trace:
[ 861.501606][ T43]
[ 861.501666][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.501782][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.501894][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.502012][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.502144][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.502254][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.502338][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.502447][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.502573][ 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)
[ 861.502687][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.502797][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.502908][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.503040][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.503175][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.503284][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.503394][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.503513][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.503624][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.503735][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.503847][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.503973][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.504092][ T43] kthread (kernel/kthread.c:389)
[ 861.504179][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.504290][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.504400][ 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