======================================
| [ 27.789632][ T255] other info that might help us debug this:
| [ 27.789816][ T255] no locks held by ip/255.
| [ 27.789943][ T255]
| [ 27.789943][ T255] stack backtrace:
[ 27.790289][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.790568][ T255] Call Trace:
[ 27.790667][ T255]
[ 27.790733][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.790867][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.790996][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.791125][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.791253][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.791385][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.791512][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.791639][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.791766][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.791893][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.792053][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.792183][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.792324][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.792454][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.792582][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.792712][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.792839][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.792966][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.793093][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.793217][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.793344][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.793471][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.793601][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.793728][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.793824][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.793951][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.794081][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.794205][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.794339][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.794466][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.794597][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.794724][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.794849][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.794975][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.795102][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.795231][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.795357][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.795487][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.795652][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.795780][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.795906][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.796032][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.796156][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.796283][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.796410][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.796545][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.796672][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.796801][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.796897][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.797024][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.797150][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.797275][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.797407][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.797534][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.797692][ T255] RIP: 0033:0x7f773e8207b7
[ 27.797825][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.798268][ T255] RSP: 002b:00007ffe0597e588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.798460][ T255] RAX: ffffffffffffffda RBX: 00007ffe0597ecb0 RCX: 00007f773e8207b7
[ 27.798651][ T255] RDX: 0000000000000000 RSI: 00007ffe0597e5f0 RDI: 0000000000000005
[ 27.798838][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.799027][ T255] R10: 00007f773e6d9708 R11: 0000000000000246 R12: 00007ffe0597ecc8
[ 27.799214][ T255] R13: 00000000672a2cb9 R14: 0000000000496600 R15: 00007ffe0597e6d8
| [ 27.798651][ T255] RDX: 0000000000000000 RSI: 00007ffe0597e5f0 RDI: 0000000000000005
| [ 27.798838][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.799027][ T255] R10: 00007f773e6d9708 R11: 0000000000000246 R12: 00007ffe0597ecc8
| [ 27.799214][ T255] R13: 00000000672a2cb9 R14: 0000000000496600 R15: 00007ffe0597e6d8
| [ 27.799404][ T255]
[ 247.101217][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.101541][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.101668][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.101869][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 247.102129][ T43] Call Trace:
[ 247.102221][ T43]
[ 247.102287][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.102421][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.102544][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.102666][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.102784][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.102874][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.102990][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.103121][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.103248][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.103367][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.103486][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.103602][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.103719][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.103839][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.103955][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.104077][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.104193][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.104323][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.104438][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.104552][ 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)
[ 247.104666][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.104756][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.104871][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.104994][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.105115][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.105234][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.105350][ 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)
[ 247.105463][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.105579][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.105692][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.105816][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.105933][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.106049][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.106176][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.106292][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.106434][ 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)
[ 247.106549][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.106663][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.106779][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.106902][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.107016][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.107137][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.107254][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.107366][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.107480][ 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)
[ 247.107569][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.107682][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.107804][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.107917][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.108036][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.108157][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.108300][ T43] RIP: 0033:0x7f773e8207b7
[ 247.108417][ T43] RSP: 002b:00007ffe0597e588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.108590][ T43] RAX: ffffffffffffffda RBX: 00007ffe0597ecb0 RCX: 00007f773e8207b7
[ 247.108763][ T43] RDX: 0000000000000000 RSI: 00007ffe0597e5f0 RDI: 0000000000000005
[ 247.108929][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.109102][ T43] R10: 00007f773e6d9708 R11: 0000000000000246 R12: 00007ffe0597ecc8
[ 247.109271][ T43] R13: 00000000672a2cb9 R14: 0000000000496600 R15: 00007ffe0597e6d8
| [ 247.108929][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.109102][ T43] R10: 00007f773e6d9708 R11: 0000000000000246 R12: 00007ffe0597ecc8
| [ 247.109271][ T43] R13: 00000000672a2cb9 R14: 0000000000496600 R15: 00007ffe0597e6d8
| [ 247.109444][ T43]
| [ 247.109535][ T43] INFO: lockdep is turned off.
[ 369.981279][ T43] INFO: task kworker/u16:1:74 blocked for more than 122 seconds.
[ 369.981938][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.982058][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.982320][ T43] task:kworker/u16:1 state:D stack:30376 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 369.982562][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.982760][ T43] Call Trace:
[ 369.982851][ T43]
[ 369.982917][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.983042][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.983170][ 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)
[ 369.983293][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.983413][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.983544][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.983655][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.983780][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.983904][ 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)
[ 369.984024][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.984155][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.984293][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984407][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984521][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.984636][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.984747][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.984863][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.984975][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.985096][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.985209][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.985321][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.985459][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.985573][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.985683][ T43] kthread (kernel/kthread.c:389)
[ 369.985769][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.985882][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.985996][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.986124][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.985769][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.985882][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.985996][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.986124][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.986268][ T43]
[ 369.986364][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.986500][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.986613][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.986804][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 369.987033][ T43] Call Trace:
[ 369.987129][ T43]
[ 369.987190][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.987317][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.987446][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.987562][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.987674][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.987760][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.987874][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.987988][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.988106][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.988219][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.988335][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.988449][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.988562][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.988673][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.988787][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.988899][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.989009][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.989129][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.989241][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.989353][ 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)
[ 369.989466][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.989553][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.989669][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.989786][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.989898][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.990014][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.990138][ 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)
[ 369.990281][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.990405][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.990523][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.990645][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.990765][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.990887][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.991007][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.991130][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.991275][ 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)
[ 369.991425][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.991540][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.991651][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.991762][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.991876][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.991992][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.992109][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.992220][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.992342][ 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)
[ 369.992429][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.992541][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.992654][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.992765][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.992885][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.992999][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.993146][ T43] RIP: 0033:0x7f773e8207b7
[ 369.993262][ T43] RSP: 002b:00007ffe0597e588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.993439][ T43] RAX: ffffffffffffffda RBX: 00007ffe0597ecb0 RCX: 00007f773e8207b7
[ 369.993630][ T43] RDX: 0000000000000000 RSI: 00007ffe0597e5f0 RDI: 0000000000000005
[ 369.993804][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.993975][ T43] R10: 00007f773e6d9708 R11: 0000000000000246 R12: 00007ffe0597ecc8
[ 369.994163][ T43] R13: 00000000672a2cb9 R14: 0000000000496600 R15: 00007ffe0597e6d8
| [ 369.993804][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.993975][ T43] R10: 00007f773e6d9708 R11: 0000000000000246 R12: 00007ffe0597ecc8
| [ 369.994163][ T43] R13: 00000000672a2cb9 R14: 0000000000496600 R15: 00007ffe0597e6d8
| [ 369.994342][ T43]
| [ 369.994432][ T43] INFO: lockdep is turned off.
[ 492.861356][ T43] INFO: task kworker/u16:1:74 blocked for more than 245 seconds.
[ 492.861797][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.861922][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.862188][ T43] task:kworker/u16:1 state:D stack:30376 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 492.862469][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.862630][ T43] Call Trace:
[ 492.862724][ T43]
[ 492.862803][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.862930][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.863053][ 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)
[ 492.863187][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.863310][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.863446][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.863534][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.863647][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.863764][ 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)
[ 492.863879][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.863991][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.864113][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864233][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864350][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.864463][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.864578][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.864695][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.864807][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.864920][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.865039][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.865164][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.865305][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.865417][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.865530][ T43] kthread (kernel/kthread.c:389)
[ 492.865618][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.865734][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.865852][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.865965][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.865618][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.865734][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.865852][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.865965][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.866098][ T43]
[ 492.866226][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.866365][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.866478][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.866673][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 492.866912][ T43] Call Trace:
[ 492.866997][ T43]
[ 492.867056][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.867184][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.867297][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.867413][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.867527][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.867613][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.867727][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.867842][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.867958][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.868084][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.868202][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.868313][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.868426][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.868538][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.868654][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.868768][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.868880][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.868995][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.869115][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.869229][ 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)
[ 492.869342][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.869428][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.869541][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.869659][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.869773][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.869890][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.870007][ 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)
[ 492.870133][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.870276][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.870396][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.870517][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.870636][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.870760][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.870881][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.871003][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.871155][ 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)
[ 492.871276][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.871396][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.871522][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.871635][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.871752][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.871868][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.871998][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.872118][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.872236][ 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)
[ 492.872324][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.872437][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.872549][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.872662][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.872787][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.872930][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.873086][ T43] RIP: 0033:0x7f773e8207b7
[ 492.873209][ T43] RSP: 002b:00007ffe0597e588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.873388][ T43] RAX: ffffffffffffffda RBX: 00007ffe0597ecb0 RCX: 00007f773e8207b7
[ 492.873563][ T43] RDX: 0000000000000000 RSI: 00007ffe0597e5f0 RDI: 0000000000000005
[ 492.873756][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.873933][ T43] R10: 00007f773e6d9708 R11: 0000000000000246 R12: 00007ffe0597ecc8
[ 492.874123][ T43] R13: 00000000672a2cb9 R14: 0000000000496600 R15: 00007ffe0597e6d8
| [ 492.873756][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.873933][ T43] R10: 00007f773e6d9708 R11: 0000000000000246 R12: 00007ffe0597ecc8
| [ 492.874123][ T43] R13: 00000000672a2cb9 R14: 0000000000496600 R15: 00007ffe0597e6d8
| [ 492.874318][ T43]
| [ 492.874408][ T43] INFO: lockdep is turned off.
[ 615.741260][ T43] INFO: task kworker/u16:1:74 blocked for more than 368 seconds.
[ 615.741997][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.742411][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.742629][ T43] task:kworker/u16:1 state:D stack:30376 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 615.742877][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.743051][ T43] Call Trace:
[ 615.743166][ T43]
[ 615.743230][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.743352][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.743474][ 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)
[ 615.743592][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.743709][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.743824][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.743913][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.744028][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.744155][ 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)
[ 615.744293][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.744436][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.744562][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744685][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744809][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.744932][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.745054][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.745189][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.745312][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.745440][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.745585][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.745711][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.745861][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.745980][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.746116][ T43] kthread (kernel/kthread.c:389)
[ 615.746213][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.746336][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.746464][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.746587][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.746213][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.746336][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.746464][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.746587][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.746713][ T43]
[ 615.746811][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.746952][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.747076][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.747274][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 615.747527][ T43] Call Trace:
[ 615.747616][ T43]
[ 615.747679][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.747802][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.747920][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.748038][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.748163][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.748253][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.748380][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.748501][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.748622][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.748747][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.748871][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.748990][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.749123][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.749240][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.749363][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.749489][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.749607][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.749724][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.749843][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.749963][ 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)
[ 615.750097][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.750218][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.750342][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.750468][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.750594][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.750719][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.750840][ 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)
[ 615.750963][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.751095][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.751216][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.751338][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.751473][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.751597][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.751716][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.751834][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.751980][ 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)
[ 615.752137][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.752261][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.752385][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.752520][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.752645][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.752770][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.752894][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.753014][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.753148][ 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)
[ 615.753253][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.753372][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.753490][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.753612][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.753737][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.753859][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.754007][ T43] RIP: 0033:0x7f773e8207b7
[ 615.754140][ T43] RSP: 002b:00007ffe0597e588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.754321][ T43] RAX: ffffffffffffffda RBX: 00007ffe0597ecb0 RCX: 00007f773e8207b7
[ 615.754495][ T43] RDX: 0000000000000000 RSI: 00007ffe0597e5f0 RDI: 0000000000000005
[ 615.754675][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.754849][ T43] R10: 00007f773e6d9708 R11: 0000000000000246 R12: 00007ffe0597ecc8
[ 615.755022][ T43] R13: 00000000672a2cb9 R14: 0000000000496600 R15: 00007ffe0597e6d8
| [ 615.754675][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.754849][ T43] R10: 00007f773e6d9708 R11: 0000000000000246 R12: 00007ffe0597ecc8
| [ 615.755022][ T43] R13: 00000000672a2cb9 R14: 0000000000496600 R15: 00007ffe0597e6d8
| [ 615.755214][ T43]
| [ 615.755303][ T43] INFO: lockdep is turned off.
[ 738.621345][ T43] INFO: task kworker/u16:1:74 blocked for more than 491 seconds.
[ 738.622181][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.622494][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.622694][ T43] task:kworker/u16:1 state:D stack:30376 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 738.622949][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.623117][ T43] Call Trace:
[ 738.623215][ T43]
[ 738.623285][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.623409][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.623525][ 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)
[ 738.623644][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.623760][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.623876][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.623989][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.624114][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.624245][ 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)
[ 738.624366][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.624505][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.624632][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624759][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624886][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.625008][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.625135][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.625266][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.625387][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.625510][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.625646][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.625786][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.625935][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.626060][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.626201][ T43] kthread (kernel/kthread.c:389)
[ 738.626294][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.626418][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.626541][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.626670][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.626294][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.626418][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.626541][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.626670][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.626792][ T43]
[ 738.626888][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.627026][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.627146][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.627344][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:240 flags:0x00004002
[ 738.627581][ T43] Call Trace:
[ 738.627669][ T43]
[ 738.627732][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.627856][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.627974][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.628102][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.628226][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.628317][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.628437][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.628559][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.628678][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.628807][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.628929][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.629047][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.629175][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.629296][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.629417][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.629537][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.629653][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.629770][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.629890][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.630010][ 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)
[ 738.630139][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.630234][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.630354][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.630476][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.630594][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.630715][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.630833][ 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)
[ 738.630954][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.631079][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.631202][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.631348][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.631480][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.631603][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.631724][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.631841][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.631988][ 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)
[ 738.632116][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.632239][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.632357][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.632475][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.632595][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.632715][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.632834][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.632952][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.633079][ 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)
[ 738.633170][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.633306][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.633426][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.633545][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.633673][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.633795][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.633942][ T43] RIP: 0033:0x7f773e8207b7
[ 738.634080][ T43] RSP: 002b:00007ffe0597e588 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.634267][ T43] RAX: ffffffffffffffda RBX: 00007ffe0597ecb0 RCX: 00007f773e8207b7
[ 738.634442][ T43] RDX: 0000000000000000 RSI: 00007ffe0597e5f0 RDI: 0000000000000005
[ 738.634616][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.634790][ T43] R10: 00007f773e6d9708 R11: 0000000000000246 R12: 00007ffe0597ecc8
[ 738.634966][ T43] R13: 00000000672a2cb9 R14: 0000000000496600 R15: 00007ffe0597e6d8
| [ 738.634616][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.634790][ T43] R10: 00007f773e6d9708 R11: 0000000000000246 R12: 00007ffe0597ecc8
| [ 738.634966][ T43] R13: 00000000672a2cb9 R14: 0000000000496600 R15: 00007ffe0597e6d8
| [ 738.635164][ T43]
| [ 738.635255][ T43] INFO: lockdep is turned off.
[ 861.501258][ T43] INFO: task kworker/u16:1:74 blocked for more than 614 seconds.
[ 861.501682][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.501798][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.501988][ T43] task:kworker/u16:1 state:D stack:30376 pid:74 tgid:74 ppid:2 flags:0x00004000
[ 861.502312][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.502473][ T43] Call Trace:
[ 861.502564][ T43]
[ 861.502630][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.502757][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.502878][ 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)
[ 861.503003][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.503137][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.503257][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.503356][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.503476][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.503606][ 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)
[ 861.503722][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.503835][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.503948][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.504070][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.504190][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.504303][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.504417][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.504537][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.504649][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.504763][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.504876][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.504993][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.505145][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.505258][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.505370][ T43] kthread (kernel/kthread.c:389)
[ 861.505458][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.505574][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.505689][ 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