======================================
| [ 28.322367][ T254] other info that might help us debug this:
| [ 28.322546][ T254] no locks held by ip/254.
| [ 28.322674][ T254]
| [ 28.322674][ T254] stack backtrace:
[ 28.323014][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.323291][ T254] Call Trace:
[ 28.323392][ T254]
[ 28.323460][ T254] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.323594][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.323721][ T254] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.323848][ T254] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.323980][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.324108][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.324236][ T254] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.324363][ T254] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.324490][ T254] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.324617][ T254] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.324775][ T254] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.324903][ T254] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.325032][ T254] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.325158][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.325283][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.325410][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.325536][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.325663][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.325791][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.325917][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.326046][ T254] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.326174][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.326298][ T254] ? 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)
[ 28.326425][ T254] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.326523][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.326650][ T254] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.326777][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.326903][ T254] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.327033][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.327160][ T254] ? 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)
[ 28.327285][ T254] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.327412][ T254] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.327540][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.327669][ T254] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.327803][ T254] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.327933][ T254] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.328081][ T254] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.328205][ T254] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.328364][ T254] ? 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)
[ 28.328489][ T254] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.328617][ T254] ___sys_sendmsg (net/socket.c:2665)
[ 28.328741][ T254] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.328866][ T254] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.328993][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.329125][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.329250][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.329377][ T254] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.329503][ T254] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.329598][ T254] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.329725][ T254] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.329849][ T254] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.329974][ T254] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.330109][ T254] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.330237][ T254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.330391][ T254] RIP: 0033:0x7f3fd68327b7
[ 28.330524][ T254] 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)
[ 28.330965][ T254] RSP: 002b:00007fff2f3bc498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.331167][ T254] RAX: ffffffffffffffda RBX: 00007fff2f3bcbc0 RCX: 00007f3fd68327b7
[ 28.331359][ T254] RDX: 0000000000000000 RSI: 00007fff2f3bc500 RDI: 0000000000000005
[ 28.331546][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.331732][ T254] R10: 00007f3fd66eb708 R11: 0000000000000246 R12: 00007fff2f3bcbd8
[ 28.331921][ T254] R13: 00000000672a1511 R14: 0000000000496600 R15: 00007fff2f3bc5e8
| [ 28.331359][ T254] RDX: 0000000000000000 RSI: 00007fff2f3bc500 RDI: 0000000000000005
| [ 28.331546][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.331732][ T254] R10: 00007f3fd66eb708 R11: 0000000000000246 R12: 00007fff2f3bcbd8
| [ 28.331921][ T254] R13: 00000000672a1511 R14: 0000000000496600 R15: 00007fff2f3bc5e8
| [ 28.332115][ T254]
[ 247.097346][ T43] INFO: task ip:254 blocked for more than 122 seconds.
[ 247.097585][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.097708][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.097916][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 247.098169][ T43] Call Trace:
[ 247.098286][ T43]
[ 247.098399][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.098536][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.098662][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.098790][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.098922][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.099019][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.099146][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.099281][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.099410][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.099540][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.099666][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.099813][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.099954][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.100078][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100208][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.100331][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.100451][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.100573][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.100697][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.100821][ 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)
[ 247.100946][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.101044][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.101170][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.101300][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.101424][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.101550][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.101673][ 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)
[ 247.101797][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.101923][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.102050][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.102178][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.102309][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.102435][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.102560][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.102682][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.102835][ 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)
[ 247.102960][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.103088][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.103217][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.103339][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.103462][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.103590][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.103714][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.103838][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.103959][ 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)
[ 247.104055][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.104181][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.104310][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.104431][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.104563][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.104688][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.104841][ T43] RIP: 0033:0x7f3fd68327b7
[ 247.104971][ T43] RSP: 002b:00007fff2f3bc498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.105163][ T43] RAX: ffffffffffffffda RBX: 00007fff2f3bcbc0 RCX: 00007f3fd68327b7
[ 247.105360][ T43] RDX: 0000000000000000 RSI: 00007fff2f3bc500 RDI: 0000000000000005
[ 247.105542][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.105722][ T43] R10: 00007f3fd66eb708 R11: 0000000000000246 R12: 00007fff2f3bcbd8
[ 247.105908][ T43] R13: 00000000672a1511 R14: 0000000000496600 R15: 00007fff2f3bc5e8
| [ 247.105542][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.105722][ T43] R10: 00007f3fd66eb708 R11: 0000000000000246 R12: 00007fff2f3bcbd8
| [ 247.105908][ T43] R13: 00000000672a1511 R14: 0000000000496600 R15: 00007fff2f3bc5e8
| [ 247.106097][ T43]
| [ 247.106207][ T43] INFO: lockdep is turned off.
[ 369.977295][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.977595][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.977759][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.978038][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.978435][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.978659][ T43] Call Trace:
[ 369.978791][ T43]
[ 369.978884][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.979076][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979271][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979451][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979631][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.979815][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.979950][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.980246][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.980428][ 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)
[ 369.980606][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.980783][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.980962][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981138][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981340][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981515][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981691][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.981874][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.982049][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.982240][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.982419][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.982604][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.982790][ T43] kthread (kernel/kthread.c:389)
[ 369.982923][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.983099][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.983289][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.983463][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.982923][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.983099][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.983289][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.983463][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.983645][ T43]
[ 369.983805][ T43] INFO: task ip:254 blocked for more than 245 seconds.
[ 369.984007][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.984171][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.984465][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 369.984809][ T43] Call Trace:
[ 369.984940][ T43]
[ 369.985034][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.985227][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.985404][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.985583][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.985766][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.985909][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.986084][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.986272][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.986453][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.986632][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.986826][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.987001][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.987202][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.987376][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.987555][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.987734][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.987910][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.988084][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.988274][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.988447][ 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)
[ 369.988625][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.988765][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.988950][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.989133][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.989320][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.989506][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.989682][ 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)
[ 369.989859][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.990037][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.990232][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.990414][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.990592][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.990775][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.990954][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.991128][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.991358][ 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)
[ 369.991535][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.991721][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.991896][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.992071][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.992258][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.992439][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.992620][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.992793][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.992970][ 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)
[ 369.993109][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.993299][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.993475][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.993650][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.993838][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.994019][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.994245][ T43] RIP: 0033:0x7f3fd68327b7
[ 369.994427][ T43] RSP: 002b:00007fff2f3bc498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.994696][ T43] RAX: ffffffffffffffda RBX: 00007fff2f3bcbc0 RCX: 00007f3fd68327b7
[ 369.994959][ T43] RDX: 0000000000000000 RSI: 00007fff2f3bc500 RDI: 0000000000000005
[ 369.995227][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.995486][ T43] R10: 00007f3fd66eb708 R11: 0000000000000246 R12: 00007fff2f3bcbd8
[ 369.995747][ T43] R13: 00000000672a1511 R14: 0000000000496600 R15: 00007fff2f3bc5e8
| [ 369.995227][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.995486][ T43] R10: 00007f3fd66eb708 R11: 0000000000000246 R12: 00007fff2f3bcbd8
| [ 369.995747][ T43] R13: 00000000672a1511 R14: 0000000000496600 R15: 00007fff2f3bc5e8
| [ 369.996017][ T43]
| [ 369.996147][ T43] INFO: lockdep is turned off.
[ 492.857340][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.857683][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.857840][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.858122][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.858537][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.858762][ T43] Call Trace:
[ 492.858895][ T43]
[ 492.858990][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.859171][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.859360][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.859540][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859718][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.859901][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860037][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.860224][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.860403][ 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)
[ 492.860584][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.860758][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.860939][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861112][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861303][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861476][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861653][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.861833][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.862008][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.862186][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.862374][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.862558][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.862736][ T43] kthread (kernel/kthread.c:389)
[ 492.862894][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.863069][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.863256][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.863431][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862894][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.863069][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.863256][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.863431][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.863613][ T43]
[ 492.863765][ T43] INFO: task ip:254 blocked for more than 368 seconds.
[ 492.863965][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.864130][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.864421][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 492.864765][ T43] Call Trace:
[ 492.864895][ T43]
[ 492.864989][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.865168][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.865355][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.865536][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.865718][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.865853][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.866028][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.866217][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.866397][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.866574][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.866757][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.866931][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.867115][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.867297][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.867477][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.867657][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.867836][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.868012][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.868190][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.868388][ 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)
[ 492.868566][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.868708][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.868885][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.869063][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.869247][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.869435][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.869611][ 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)
[ 492.869787][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.869966][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.870150][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.870338][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.870521][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.870704][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.870883][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.871058][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.871282][ 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)
[ 492.871459][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.871643][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.871817][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.871992][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.872170][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.872358][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.872535][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.872711][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.872888][ 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)
[ 492.873026][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.873213][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.873387][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.873560][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.873747][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.873928][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.874147][ T43] RIP: 0033:0x7f3fd68327b7
[ 492.874332][ T43] RSP: 002b:00007fff2f3bc498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.874600][ T43] RAX: ffffffffffffffda RBX: 00007fff2f3bcbc0 RCX: 00007f3fd68327b7
[ 492.874862][ T43] RDX: 0000000000000000 RSI: 00007fff2f3bc500 RDI: 0000000000000005
[ 492.875120][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.875384][ T43] R10: 00007f3fd66eb708 R11: 0000000000000246 R12: 00007fff2f3bcbd8
[ 492.875644][ T43] R13: 00000000672a1511 R14: 0000000000496600 R15: 00007fff2f3bc5e8
| [ 492.875120][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.875384][ T43] R10: 00007f3fd66eb708 R11: 0000000000000246 R12: 00007fff2f3bcbd8
| [ 492.875644][ T43] R13: 00000000672a1511 R14: 0000000000496600 R15: 00007fff2f3bc5e8
| [ 492.875922][ T43]
| [ 492.876053][ T43] INFO: lockdep is turned off.
[ 615.737275][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.737628][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.737749][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.737952][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.738242][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.738407][ T43] Call Trace:
[ 615.738502][ T43]
[ 615.738568][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.738697][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.738822][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.738948][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739075][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.739220][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.739316][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.739443][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.739568][ 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)
[ 615.739693][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739817][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.739944][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740080][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740238][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.740362][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.740495][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.740659][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.740805][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.740930][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.741055][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.741182][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.741323][ T43] kthread (kernel/kthread.c:389)
[ 615.741418][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.741542][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.741669][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.741791][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.741418][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.741542][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.741669][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.741791][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.741919][ T43]
[ 615.742025][ T43] INFO: task ip:254 blocked for more than 491 seconds.
[ 615.742171][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.742295][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.742508][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 615.742747][ T43] Call Trace:
[ 615.742836][ T43]
[ 615.742899][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.743022][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.743145][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.743276][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.743403][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.743495][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.743615][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.743737][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.743862][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.743983][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744107][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744254][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744383][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.744511][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.744636][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.744765][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.744888][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.745011][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.745135][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.745263][ 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)
[ 615.745389][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.745487][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.745611][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.745745][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.745866][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.745991][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.746113][ 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)
[ 615.746239][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.746362][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.746487][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.746609][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.746749][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.746874][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.747004][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.747127][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.747288][ 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)
[ 615.747413][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.747550][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.747693][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.747817][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.747943][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.748084][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.748216][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.748363][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.748499][ 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)
[ 615.748598][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.748725][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.748848][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.748971][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.749101][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.749239][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.749425][ T43] RIP: 0033:0x7f3fd68327b7
[ 615.749553][ T43] RSP: 002b:00007fff2f3bc498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.749775][ T43] RAX: ffffffffffffffda RBX: 00007fff2f3bcbc0 RCX: 00007f3fd68327b7
[ 615.749969][ T43] RDX: 0000000000000000 RSI: 00007fff2f3bc500 RDI: 0000000000000005
[ 615.750157][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.750358][ T43] R10: 00007f3fd66eb708 R11: 0000000000000246 R12: 00007fff2f3bcbd8
[ 615.750544][ T43] R13: 00000000672a1511 R14: 0000000000496600 R15: 00007fff2f3bc5e8
| [ 615.750157][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.750358][ T43] R10: 00007f3fd66eb708 R11: 0000000000000246 R12: 00007fff2f3bcbd8
| [ 615.750544][ T43] R13: 00000000672a1511 R14: 0000000000496600 R15: 00007fff2f3bc5e8
| [ 615.750735][ T43]
| [ 615.750827][ T43] INFO: lockdep is turned off.
[ 738.617372][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.617659][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.617773][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.617987][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.618308][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.618486][ T43] Call Trace:
[ 738.618580][ T43]
[ 738.618652][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.618784][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.618911][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.619038][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619165][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.619303][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.619400][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.619536][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.619657][ 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)
[ 738.619802][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.619926][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.620078][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620206][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620335][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.620457][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.620581][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.620709][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.620832][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.620966][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.621091][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.621238][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.621365][ T43] kthread (kernel/kthread.c:389)
[ 738.621460][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.621583][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.621708][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.621831][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.621460][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.621583][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.621708][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.621831][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.621966][ T43]
[ 738.622071][ T43] INFO: task ip:254 blocked for more than 614 seconds.
[ 738.622223][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.622344][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.622549][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 738.622795][ T43] Call Trace:
[ 738.622886][ T43]
[ 738.622950][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.623075][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.623204][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.623332][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.623460][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.623554][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.623677][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.623803][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.623937][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.624062][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624188][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624329][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624462][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.624585][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.624711][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.624836][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.624961][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.625083][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.625211][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.625336][ 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)
[ 738.625460][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.625560][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.625686][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.625809][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.625932][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.626063][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.626185][ 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)
[ 738.626315][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.626440][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.626568][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.626692][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.626824][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.626953][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.627079][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.627206][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.627362][ 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)
[ 738.627486][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.627616][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.627738][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.627861][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.627986][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.628111][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.628240][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.628362][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.628487][ 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)
[ 738.628587][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.628712][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.628836][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.628959][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.629088][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.629220][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.629374][ T43] RIP: 0033:0x7f3fd68327b7
[ 738.629505][ T43] RSP: 002b:00007fff2f3bc498 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.629695][ T43] RAX: ffffffffffffffda RBX: 00007fff2f3bcbc0 RCX: 00007f3fd68327b7
[ 738.629878][ T43] RDX: 0000000000000000 RSI: 00007fff2f3bc500 RDI: 0000000000000005
[ 738.630058][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.630247][ T43] R10: 00007f3fd66eb708 R11: 0000000000000246 R12: 00007fff2f3bcbd8
[ 738.630432][ T43] R13: 00000000672a1511 R14: 0000000000496600 R15: 00007fff2f3bc5e8
| [ 738.630058][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.630247][ T43] R10: 00007f3fd66eb708 R11: 0000000000000246 R12: 00007fff2f3bcbd8
| [ 738.630432][ T43] R13: 00000000672a1511 R14: 0000000000496600 R15: 00007fff2f3bc5e8
| [ 738.630622][ T43]
| [ 738.630717][ T43] INFO: lockdep is turned off.
[ 861.497306][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.497649][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.497761][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.497941][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.498224][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.498372][ T43] Call Trace:
[ 861.498458][ T43]
[ 861.498518][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.498637][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.498749][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.498861][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498976][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.499094][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.499179][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.499304][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.499417][ 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)
[ 861.499528][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.499639][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.499754][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.499865][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.499981][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500091][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500205][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.500320][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.500429][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.500575][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.500689][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.500808][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.500921][ T43] kthread (kernel/kthread.c:389)
[ 861.501005][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.501115][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.501237][ 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