======================================
| [ 28.064655][ T261] other info that might help us debug this:
| [ 28.064839][ T261] no locks held by ip/261.
| [ 28.064986][ T261]
| [ 28.064986][ T261] stack backtrace:
[ 28.065334][ T261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.065623][ T261] Call Trace:
[ 28.065759][ T261]
[ 28.065832][ T261] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.065970][ T261] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.066103][ T261] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.066232][ T261] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.066360][ T261] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.066490][ T261] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.066622][ T261] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.066750][ T261] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.066879][ T261] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.067005][ T261] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.067169][ T261] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.067302][ T261] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.067429][ T261] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.067561][ T261] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.067689][ T261] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.067819][ T261] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.067947][ T261] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.068075][ T261] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.068212][ T261] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.068351][ T261] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.068481][ T261] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.068609][ T261] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.068735][ T261] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.068863][ T261] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.068960][ T261] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.069089][ T261] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.069217][ T261] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.069350][ T261] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.069489][ T261] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.069619][ T261] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 28.069749][ T261] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.069881][ T261] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.070010][ T261] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.070149][ T261] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.070278][ T261] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.070409][ T261] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.070540][ T261] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.070668][ T261] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.070827][ T261] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 28.070956][ T261] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.071103][ T261] ___sys_sendmsg (net/socket.c:2665)
[ 28.071259][ T261] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.071400][ T261] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.071552][ T261] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.071684][ T261] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.071820][ T261] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.071964][ T261] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.072093][ T261] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.072192][ T261] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.072341][ T261] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.072473][ T261] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.072611][ T261] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.072745][ T261] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.072885][ T261] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.073066][ T261] RIP: 0033:0x7f92478dc7b7
[ 28.073207][ T261] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 28.073699][ T261] RSP: 002b:00007ffcdbb457f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.073892][ T261] RAX: ffffffffffffffda RBX: 00007ffcdbb45f20 RCX: 00007f92478dc7b7
[ 28.074101][ T261] RDX: 0000000000000000 RSI: 00007ffcdbb45860 RDI: 0000000000000005
[ 28.074293][ T261] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.074486][ T261] R10: 00007f9247795708 R11: 0000000000000246 R12: 00007ffcdbb45f38
[ 28.074678][ T261] R13: 00000000672a1503 R14: 0000000000496600 R15: 00007ffcdbb45948
| [ 28.074101][ T261] RDX: 0000000000000000 RSI: 00007ffcdbb45860 RDI: 0000000000000005
| [ 28.074293][ T261] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.074486][ T261] R10: 00007f9247795708 R11: 0000000000000246 R12: 00007ffcdbb45f38
| [ 28.074678][ T261] R13: 00000000672a1503 R14: 0000000000496600 R15: 00007ffcdbb45948
| [ 28.074870][ T261]
[ 247.095464][ T43] INFO: task ip:261 blocked for more than 122 seconds.
[ 247.095683][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.095795][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.095984][ T43] task:ip state:D stack:25792 pid:261 tgid:261 ppid:243 flags:0x00004002
[ 247.096210][ T43] Call Trace:
[ 247.096297][ T43]
[ 247.096389][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.096516][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.096632][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.096747][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.096864][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.096951][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.097063][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.097184][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097302][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.097426][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.097542][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097656][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097790][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.097904][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098015][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.098127][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.098238][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.098358][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.098470][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.098579][ 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)
[ 247.098692][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.098781][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.098891][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.099005][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.099116][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.099233][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.099350][ 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)
[ 247.099461][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.099572][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.099688][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.099799][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.099911][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.100026][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.100139][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.100247][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.100388][ 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)
[ 247.100500][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.100617][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.100728][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.100838][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.100949][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.101060][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.101172][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.101281][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.101402][ 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)
[ 247.101491][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.101604][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.101714][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.101824][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.101940][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.102055][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.102192][ T43] RIP: 0033:0x7f92478dc7b7
[ 247.102310][ T43] RSP: 002b:00007ffcdbb457f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.102487][ T43] RAX: ffffffffffffffda RBX: 00007ffcdbb45f20 RCX: 00007f92478dc7b7
[ 247.102652][ T43] RDX: 0000000000000000 RSI: 00007ffcdbb45860 RDI: 0000000000000005
[ 247.102817][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.102981][ T43] R10: 00007f9247795708 R11: 0000000000000246 R12: 00007ffcdbb45f38
[ 247.103150][ T43] R13: 00000000672a1503 R14: 0000000000496600 R15: 00007ffcdbb45948
| [ 247.102817][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.102981][ T43] R10: 00007f9247795708 R11: 0000000000000246 R12: 00007ffcdbb45f38
| [ 247.103150][ T43] R13: 00000000672a1503 R14: 0000000000496600 R15: 00007ffcdbb45948
| [ 247.103323][ T43]
| [ 247.103417][ T43] INFO: lockdep is turned off.
[ 369.975499][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.975795][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.975958][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.976234][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.976640][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.976874][ T43] Call Trace:
[ 369.977007][ T43]
[ 369.977103][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977285][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.977473][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.977650][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977829][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.978011][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.978146][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.978322][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.978508][ 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)
[ 369.978682][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978854][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.979033][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979205][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979392][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.979565][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.979741][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.979918][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.980090][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.980267][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.980459][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.980641][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.980816][ T43] kthread (kernel/kthread.c:389)
[ 369.980948][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.981121][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.981296][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.981475][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.980948][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.981121][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.981296][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.981475][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.981658][ T43]
[ 369.981807][ T43] INFO: task ip:261 blocked for more than 245 seconds.
[ 369.982008][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.982171][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.982451][ T43] task:ip state:D stack:25792 pid:261 tgid:261 ppid:243 flags:0x00004002
[ 369.982789][ T43] Call Trace:
[ 369.982921][ T43]
[ 369.983012][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.983189][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.983373][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.983569][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.983749][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.983881][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.984054][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.984233][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984422][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.984596][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984776][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984949][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.985131][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.985303][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985487][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.985668][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.985842][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.986015][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.986188][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.986367][ 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)
[ 369.986545][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.986679][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.986852][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.987027][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.987200][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.987391][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.987565][ 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)
[ 369.987739][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.987920][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.988097][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.988274][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.988464][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.988645][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.988822][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.988994][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.989208][ 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)
[ 369.989396][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.989575][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.989748][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.989922][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.990098][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.990279][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.990460][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.990636][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.990811][ 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)
[ 369.990948][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.991126][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.991300][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.991479][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.991664][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.991840][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.992057][ T43] RIP: 0033:0x7f92478dc7b7
[ 369.992235][ T43] RSP: 002b:00007ffcdbb457f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.992524][ T43] RAX: ffffffffffffffda RBX: 00007ffcdbb45f20 RCX: 00007f92478dc7b7
[ 369.992783][ T43] RDX: 0000000000000000 RSI: 00007ffcdbb45860 RDI: 0000000000000005
[ 369.993036][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.993295][ T43] R10: 00007f9247795708 R11: 0000000000000246 R12: 00007ffcdbb45f38
[ 369.993563][ T43] R13: 00000000672a1503 R14: 0000000000496600 R15: 00007ffcdbb45948
| [ 369.993036][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.993295][ T43] R10: 00007f9247795708 R11: 0000000000000246 R12: 00007ffcdbb45f38
| [ 369.993563][ T43] R13: 00000000672a1503 R14: 0000000000496600 R15: 00007ffcdbb45948
| [ 369.993831][ T43]
| [ 369.993961][ T43] INFO: lockdep is turned off.
[ 492.855455][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.855776][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.855883][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.856066][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.856298][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.856463][ T43] Call Trace:
[ 492.856551][ T43]
[ 492.856611][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.856733][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.856848][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.856962][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857075][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.857191][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.857277][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.857397][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.857510][ 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)
[ 492.857621][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.857731][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.857845][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857954][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858072][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858189][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858301][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.858421][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.858531][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.858644][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.858757][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.858872][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.858986][ T43] kthread (kernel/kthread.c:389)
[ 492.859072][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.859182][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.859295][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.859411][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.859072][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.859182][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.859295][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.859411][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.859528][ T43]
[ 492.859624][ T43] INFO: task ip:261 blocked for more than 368 seconds.
[ 492.859755][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.859861][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.860039][ T43] task:ip state:D stack:25792 pid:261 tgid:261 ppid:243 flags:0x00004002
[ 492.860260][ T43] Call Trace:
[ 492.860356][ T43]
[ 492.860415][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.860527][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.860642][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860755][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.860870][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860955][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.861065][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.861179][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861291][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.861408][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861524][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861634][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861752][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.861863][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861977][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.862089][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.862201][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.862312][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.862430][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.862541][ 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)
[ 492.862658][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.862743][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.862865][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.862978][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.863089][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.863204][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.863315][ 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)
[ 492.863432][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.863552][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.863665][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863781][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.863893][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.864007][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.864122][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.864231][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.864379][ 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)
[ 492.864495][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.864608][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.864719][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.864830][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.864941][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.865056][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865167][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.865286][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.865408][ 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)
[ 492.865499][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.865612][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.865723][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.865840][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.865961][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.866077][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.866214][ T43] RIP: 0033:0x7f92478dc7b7
[ 492.866337][ T43] RSP: 002b:00007ffcdbb457f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.866511][ T43] RAX: ffffffffffffffda RBX: 00007ffcdbb45f20 RCX: 00007f92478dc7b7
[ 492.866679][ T43] RDX: 0000000000000000 RSI: 00007ffcdbb45860 RDI: 0000000000000005
[ 492.866843][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.867009][ T43] R10: 00007f9247795708 R11: 0000000000000246 R12: 00007ffcdbb45f38
[ 492.867172][ T43] R13: 00000000672a1503 R14: 0000000000496600 R15: 00007ffcdbb45948
| [ 492.866843][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.867009][ T43] R10: 00007f9247795708 R11: 0000000000000246 R12: 00007ffcdbb45f38
| [ 492.867172][ T43] R13: 00000000672a1503 R14: 0000000000496600 R15: 00007ffcdbb45948
| [ 492.867360][ T43]
| [ 492.867445][ T43] INFO: lockdep is turned off.
[ 615.735476][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.735799][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735907][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.736090][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.736357][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.736504][ T43] Call Trace:
[ 615.736588][ T43]
[ 615.736650][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736768][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.736880][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.736995][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737110][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.737230][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.737316][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.737441][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.737554][ 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)
[ 615.737665][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.737777][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.737892][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738004][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738122][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738232][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738356][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.738470][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.738579][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.738691][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.738804][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.738920][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.739035][ T43] kthread (kernel/kthread.c:389)
[ 615.739119][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.739229][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.739349][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.739460][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.739119][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.739229][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.739349][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.739460][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.739576][ T43]
[ 615.739671][ T43] INFO: task ip:261 blocked for more than 491 seconds.
[ 615.739804][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.739911][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.740090][ T43] task:ip state:D stack:25792 pid:261 tgid:261 ppid:243 flags:0x00004002
[ 615.740308][ T43] Call Trace:
[ 615.740402][ T43]
[ 615.740459][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.740572][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.740684][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740799][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.740914][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.740998][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.741108][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.741247][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741367][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.741483][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741597][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741708][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741827][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.741937][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742048][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.742169][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.742281][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.742396][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.742509][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.742618][ 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)
[ 615.742734][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.742819][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.742931][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.743044][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.743156][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.743273][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.743390][ 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)
[ 615.743502][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.743616][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.743730][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743842][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.743959][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.744074][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.744187][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.744298][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.744447][ 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)
[ 615.744567][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.744681][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.744794][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.744905][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.745018][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.745133][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745244][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.745360][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.745471][ 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)
[ 615.745560][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.745673][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.745783][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.745894][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.746010][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.746125][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.746264][ T43] RIP: 0033:0x7f92478dc7b7
[ 615.746386][ T43] RSP: 002b:00007ffcdbb457f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.746557][ T43] RAX: ffffffffffffffda RBX: 00007ffcdbb45f20 RCX: 00007f92478dc7b7
[ 615.746723][ T43] RDX: 0000000000000000 RSI: 00007ffcdbb45860 RDI: 0000000000000005
[ 615.746886][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.747050][ T43] R10: 00007f9247795708 R11: 0000000000000246 R12: 00007ffcdbb45f38
[ 615.747213][ T43] R13: 00000000672a1503 R14: 0000000000496600 R15: 00007ffcdbb45948
| [ 615.746886][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.747050][ T43] R10: 00007f9247795708 R11: 0000000000000246 R12: 00007ffcdbb45f38
| [ 615.747213][ T43] R13: 00000000672a1503 R14: 0000000000496600 R15: 00007ffcdbb45948
| [ 615.747390][ T43]
| [ 615.747474][ T43] INFO: lockdep is turned off.
[ 738.615487][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.615817][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615925][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.616106][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.616378][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.616529][ T43] Call Trace:
[ 738.616613][ T43]
[ 738.616679][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616797][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616910][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.617023][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617138][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617255][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617351][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.617465][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617577][ 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)
[ 738.617688][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.617799][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617913][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618023][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618140][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618248][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618367][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.618486][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618596][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.618709][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.618821][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.618935][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.619049][ T43] kthread (kernel/kthread.c:389)
[ 738.619135][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619246][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.619365][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619476][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.619135][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619246][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.619365][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619476][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.619591][ T43]
[ 738.619687][ T43] INFO: task ip:261 blocked for more than 614 seconds.
[ 738.619819][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.619926][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.620105][ T43] task:ip state:D stack:25792 pid:261 tgid:261 ppid:243 flags:0x00004002
[ 738.620322][ T43] Call Trace:
[ 738.620416][ T43]
[ 738.620474][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.620586][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.620698][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620812][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.620927][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.621012][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.621122][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.621236][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621362][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.621476][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621592][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621704][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621823][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.621935][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622049][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.622163][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.622276][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.622391][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.622505][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.622617][ 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)
[ 738.622735][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.622822][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.622934][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.623047][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623159][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.623277][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.623393][ 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)
[ 738.623505][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.623619][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.623732][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623844][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.623957][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.624072][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.624189][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.624299][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.624447][ 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)
[ 738.624563][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.624676][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.624787][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.624897][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.625010][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.625125][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625236][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.625350][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.625462][ 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)
[ 738.625555][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.625667][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.625778][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.625888][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.626006][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.626121][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.626259][ T43] RIP: 0033:0x7f92478dc7b7
[ 738.626383][ T43] RSP: 002b:00007ffcdbb457f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.626553][ T43] RAX: ffffffffffffffda RBX: 00007ffcdbb45f20 RCX: 00007f92478dc7b7
[ 738.626718][ T43] RDX: 0000000000000000 RSI: 00007ffcdbb45860 RDI: 0000000000000005
[ 738.626882][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.627047][ T43] R10: 00007f9247795708 R11: 0000000000000246 R12: 00007ffcdbb45f38
[ 738.627211][ T43] R13: 00000000672a1503 R14: 0000000000496600 R15: 00007ffcdbb45948
| [ 738.626882][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.627047][ T43] R10: 00007f9247795708 R11: 0000000000000246 R12: 00007ffcdbb45f38
| [ 738.627211][ T43] R13: 00000000672a1503 R14: 0000000000496600 R15: 00007ffcdbb45948
| [ 738.627385][ T43]
| [ 738.627468][ T43] INFO: lockdep is turned off.
[ 861.495460][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.495778][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.495885][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.496065][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.496301][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.496465][ T43] Call Trace:
[ 861.496551][ T43]
[ 861.496610][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.496729][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.496842][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.496956][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497070][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.497188][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.497274][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.497398][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.497511][ 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)
[ 861.497623][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.497736][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.497852][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497964][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498083][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498192][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498304][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.498423][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.498540][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.498673][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.498789][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.498908][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.499044][ T43] kthread (kernel/kthread.c:389)
[ 861.499130][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.499241][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.499378][ 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