======================================
| [ 28.240042][ T255] other info that might help us debug this:
| [ 28.240242][ T255] no locks held by ip/255.
| [ 28.240371][ T255]
| [ 28.240371][ T255] stack backtrace:
[ 28.240740][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.241045][ T255] Call Trace:
[ 28.241146][ T255]
[ 28.241213][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.241383][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.241519][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.241650][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.241778][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.241909][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.242039][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.242168][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.242298][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.242425][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.242586][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.242718][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.242843][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.242972][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.243100][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.243230][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.243355][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.243485][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.243616][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.243745][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.243878][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.244008][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.244138][ 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)
[ 28.244268][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.244367][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.244508][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.244638][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.244768][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.244903][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.245030][ 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)
[ 28.245158][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.245292][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.245418][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.245546][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.245672][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.245803][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.245931][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.246055][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.246211][ 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)
[ 28.246343][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.246468][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 28.246595][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.246737][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.246864][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.246994][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.247144][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.247271][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.247435][ 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)
[ 28.247545][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.247673][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.247815][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.247943][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.248078][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.248221][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.248381][ T255] RIP: 0033:0x7f47e305f7b7
[ 28.248515][ 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)
[ 28.248966][ T255] RSP: 002b:00007ffde5b260a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.249161][ T255] RAX: ffffffffffffffda RBX: 00007ffde5b267d0 RCX: 00007f47e305f7b7
[ 28.249353][ T255] RDX: 0000000000000000 RSI: 00007ffde5b26110 RDI: 0000000000000005
[ 28.249551][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.249741][ T255] R10: 00007f47e2f18708 R11: 0000000000000246 R12: 00007ffde5b267e8
[ 28.249931][ T255] R13: 000000006729cec9 R14: 0000000000496600 R15: 00007ffde5b261f8
| [ 28.249353][ T255] RDX: 0000000000000000 RSI: 00007ffde5b26110 RDI: 0000000000000005
| [ 28.249551][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.249741][ T255] R10: 00007f47e2f18708 R11: 0000000000000246 R12: 00007ffde5b267e8
| [ 28.249931][ T255] R13: 000000006729cec9 R14: 0000000000496600 R15: 00007ffde5b261f8
| [ 28.250124][ T255]
[ 247.115111][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.115417][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.115529][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.115731][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.115981][ T43] Call Trace:
[ 247.116070][ T43]
[ 247.116135][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.116264][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.116384][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.116502][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.116616][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.116701][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.116815][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.116932][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.117055][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.117170][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.117288][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.117403][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.117519][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.117631][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.117744][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.117867][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.117985][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.118100][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.118211][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.118321][ 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)
[ 247.118435][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.118522][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.118634][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.118752][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.118864][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.118987][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.119099][ 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)
[ 247.119212][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.119329][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.119440][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.119553][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.119668][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.119782][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.119899][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.120021][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.120160][ 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)
[ 247.120273][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.120387][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.120498][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.120612][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.120724][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.120839][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.120950][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.121066][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.121178][ 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)
[ 247.121267][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.121378][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.121489][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.121604][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.121722][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.121836][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.121981][ T43] RIP: 0033:0x7f47e305f7b7
[ 247.122098][ T43] RSP: 002b:00007ffde5b260a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.122267][ T43] RAX: ffffffffffffffda RBX: 00007ffde5b267d0 RCX: 00007f47e305f7b7
[ 247.122436][ T43] RDX: 0000000000000000 RSI: 00007ffde5b26110 RDI: 0000000000000005
[ 247.122601][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.122766][ T43] R10: 00007f47e2f18708 R11: 0000000000000246 R12: 00007ffde5b267e8
[ 247.122932][ T43] R13: 000000006729cec9 R14: 0000000000496600 R15: 00007ffde5b261f8
| [ 247.122601][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.122766][ T43] R10: 00007f47e2f18708 R11: 0000000000000246 R12: 00007ffde5b267e8
| [ 247.122932][ T43] R13: 000000006729cec9 R14: 0000000000496600 R15: 00007ffde5b261f8
| [ 247.123118][ T43]
| [ 247.123223][ T43] INFO: lockdep is turned off.
[ 369.995176][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.995741][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.995851][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.996058][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.996296][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.996476][ T43] Call Trace:
[ 369.996563][ T43]
[ 369.996627][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.996751][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.996871][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.997003][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.997121][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.997238][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.997337][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.997451][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.997564][ 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)
[ 369.997675][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.997790][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.997902][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.998023][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.998136][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.998248][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.998363][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.998478][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.998588][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.998701][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.998815][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.998930][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.999048][ T43] kthread (kernel/kthread.c:389)
[ 369.999134][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.999249][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.999362][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.999470][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.999134][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.999249][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.999362][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.999470][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.999588][ T43]
[ 369.999687][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.999816][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.999919][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.000112][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 370.000358][ T43] Call Trace:
[ 370.000441][ T43]
[ 370.000500][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.000615][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.000729][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.000842][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.000954][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.001052][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.001168][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.001283][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.001398][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.001513][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.001631][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.001742][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.001856][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.001990][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.002107][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.002218][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.002339][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.002484][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.002597][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.002711][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.002825][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.002911][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.003029][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.003149][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.003262][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.003378][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.003489][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 370.003604][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.003727][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.003836][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.003951][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.004077][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.004218][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.004335][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.004446][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.004588][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.004705][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.004819][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.004932][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.005053][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.005170][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.005286][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.005399][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.005510][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.005626][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 370.005714][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.005827][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.005943][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.006099][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.006236][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.006354][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.006501][ T43] RIP: 0033:0x7f47e305f7b7
[ 370.006631][ T43] RSP: 002b:00007ffde5b260a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.006816][ T43] RAX: ffffffffffffffda RBX: 00007ffde5b267d0 RCX: 00007f47e305f7b7
[ 370.006999][ T43] RDX: 0000000000000000 RSI: 00007ffde5b26110 RDI: 0000000000000005
[ 370.007183][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.007361][ T43] R10: 00007f47e2f18708 R11: 0000000000000246 R12: 00007ffde5b267e8
[ 370.007541][ T43] R13: 000000006729cec9 R14: 0000000000496600 R15: 00007ffde5b261f8
| [ 370.007183][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.007361][ T43] R10: 00007f47e2f18708 R11: 0000000000000246 R12: 00007ffde5b267e8
| [ 370.007541][ T43] R13: 000000006729cec9 R14: 0000000000496600 R15: 00007ffde5b261f8
| [ 370.007729][ T43]
| [ 370.007831][ T43] INFO: lockdep is turned off.
[ 492.875143][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.875818][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.876082][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.876289][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.876523][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.876694][ T43] Call Trace:
[ 492.876789][ T43]
[ 492.876848][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.876976][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.877087][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.877200][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.877314][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.877426][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.877508][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.877622][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.877732][ 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)
[ 492.877840][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.877950][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.878069][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.878178][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.878287][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.878406][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.878522][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.878633][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.878740][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.878851][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.878970][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.879079][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.879186][ T43] kthread (kernel/kthread.c:389)
[ 492.879268][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.879382][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.879491][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.879597][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.879268][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.879382][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.879491][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.879597][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.879708][ T43]
[ 492.879809][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.879934][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.880047][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.880224][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.880440][ T43] Call Trace:
[ 492.880521][ T43]
[ 492.880578][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.880692][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.880802][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.880911][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.881024][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.881106][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.881224][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.881332][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.881443][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.881551][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.881691][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.881802][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.881913][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.882025][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.882142][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.882266][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.882372][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.882480][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.882587][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.882696][ 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)
[ 492.882802][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.882886][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.882999][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.883115][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.883223][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.883334][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.883442][ 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)
[ 492.883553][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.883662][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.883770][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.883881][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.884005][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.884122][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.884231][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.884337][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.884470][ 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)
[ 492.884579][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.884688][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.884796][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.884907][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.885022][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.885133][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.885241][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.885348][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.885458][ 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)
[ 492.885541][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.885648][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.885760][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.885869][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.885994][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.886109][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.886248][ T43] RIP: 0033:0x7f47e305f7b7
[ 492.886361][ T43] RSP: 002b:00007ffde5b260a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.886547][ T43] RAX: ffffffffffffffda RBX: 00007ffde5b267d0 RCX: 00007f47e305f7b7
[ 492.886716][ T43] RDX: 0000000000000000 RSI: 00007ffde5b26110 RDI: 0000000000000005
[ 492.886883][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.887051][ T43] R10: 00007f47e2f18708 R11: 0000000000000246 R12: 00007ffde5b267e8
[ 492.887216][ T43] R13: 000000006729cec9 R14: 0000000000496600 R15: 00007ffde5b261f8
| [ 492.886883][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.887051][ T43] R10: 00007f47e2f18708 R11: 0000000000000246 R12: 00007ffde5b267e8
| [ 492.887216][ T43] R13: 000000006729cec9 R14: 0000000000496600 R15: 00007ffde5b261f8
| [ 492.887386][ T43]
| [ 492.887473][ T43] INFO: lockdep is turned off.
[ 615.755261][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.756017][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.756163][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.756364][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.756627][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.756825][ T43] Call Trace:
[ 615.756917][ T43]
[ 615.757002][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.757134][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.757255][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.757380][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.757505][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.757628][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.757719][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.757844][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.757979][ 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)
[ 615.758100][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.758222][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.758340][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.758456][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.758573][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.758693][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.758816][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.758943][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.759071][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.759191][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.759312][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.759436][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.759553][ T43] kthread (kernel/kthread.c:389)
[ 615.759643][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.759769][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.759891][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.760031][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.759643][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.759769][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.759891][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.760031][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.760157][ T43]
[ 615.760269][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.760408][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.760522][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.760714][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.760973][ T43] Call Trace:
[ 615.761065][ T43]
[ 615.761125][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.761249][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.761522][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.761654][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.761776][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.761867][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.762002][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.762125][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.762248][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.762369][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.762496][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.762626][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.762745][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.762863][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.763003][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.763121][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.763239][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.763355][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.763471][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.763590][ 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)
[ 615.763708][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.763797][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.763915][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.764060][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.764203][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.764328][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.764451][ 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)
[ 615.764576][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.764695][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.764815][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.764941][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.765071][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.765200][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.765330][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.765448][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.765599][ 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)
[ 615.765720][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.765840][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.765971][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.766095][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.766221][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.766346][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.766466][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.766595][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.766716][ 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)
[ 615.766809][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.766925][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.767053][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.767168][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.767295][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.767417][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.767563][ T43] RIP: 0033:0x7f47e305f7b7
[ 615.767687][ T43] RSP: 002b:00007ffde5b260a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.767864][ T43] RAX: ffffffffffffffda RBX: 00007ffde5b267d0 RCX: 00007f47e305f7b7
[ 615.768058][ T43] RDX: 0000000000000000 RSI: 00007ffde5b26110 RDI: 0000000000000005
[ 615.768260][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.768438][ T43] R10: 00007f47e2f18708 R11: 0000000000000246 R12: 00007ffde5b267e8
[ 615.768613][ T43] R13: 000000006729cec9 R14: 0000000000496600 R15: 00007ffde5b261f8
| [ 615.768260][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.768438][ T43] R10: 00007f47e2f18708 R11: 0000000000000246 R12: 00007ffde5b267e8
| [ 615.768613][ T43] R13: 000000006729cec9 R14: 0000000000496600 R15: 00007ffde5b261f8
| [ 615.768798][ T43]
| [ 615.768896][ T43] INFO: lockdep is turned off.
[ 738.635241][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.636102][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.636254][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.636473][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.636722][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.636933][ T43] Call Trace:
[ 738.637036][ T43]
[ 738.637113][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.637248][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.637368][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.637490][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.637614][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.637735][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.637844][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.637981][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.638103][ 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)
[ 738.638222][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.638347][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.638468][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.638589][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.638710][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.638839][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.638971][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.639090][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.639208][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.639348][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.639477][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.639600][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.639718][ T43] kthread (kernel/kthread.c:389)
[ 738.639809][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.639934][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.640094][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.640212][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.639809][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.639934][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.640094][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.640212][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.640336][ T43]
[ 738.640445][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.640581][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.640691][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.640881][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.641128][ T43] Call Trace:
[ 738.641214][ T43]
[ 738.641275][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.641395][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.641514][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.641632][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.641748][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.641837][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.641971][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.642092][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.642212][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.642337][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.642459][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.642573][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.642689][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.642805][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.642931][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.643067][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.643184][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.643299][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.643415][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.643536][ 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)
[ 738.643652][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.643741][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.643857][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.643994][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.644112][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.644234][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.644350][ 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)
[ 738.644467][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.644584][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.644702][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.644824][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.644941][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.645070][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.645193][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.645327][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.645480][ 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)
[ 738.645602][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.645720][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.645840][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.645972][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.646095][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.646216][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.646334][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.646462][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.646582][ 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)
[ 738.646676][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.646793][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.646913][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.647035][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.647163][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.647290][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.647442][ T43] RIP: 0033:0x7f47e305f7b7
[ 738.647571][ T43] RSP: 002b:00007ffde5b260a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.647747][ T43] RAX: ffffffffffffffda RBX: 00007ffde5b267d0 RCX: 00007f47e305f7b7
[ 738.647923][ T43] RDX: 0000000000000000 RSI: 00007ffde5b26110 RDI: 0000000000000005
[ 738.648107][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.648280][ T43] R10: 00007f47e2f18708 R11: 0000000000000246 R12: 00007ffde5b267e8
[ 738.648453][ T43] R13: 000000006729cec9 R14: 0000000000496600 R15: 00007ffde5b261f8
| [ 738.648107][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.648280][ T43] R10: 00007f47e2f18708 R11: 0000000000000246 R12: 00007ffde5b267e8
| [ 738.648453][ T43] R13: 000000006729cec9 R14: 0000000000496600 R15: 00007ffde5b261f8
| [ 738.648631][ T43]
| [ 738.648724][ T43] INFO: lockdep is turned off.
[ 861.515125][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.515551][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.515682][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.515893][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.516170][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.516385][ T43] Call Trace:
[ 861.516477][ T43]
[ 861.516545][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.516676][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.516801][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.516926][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.517066][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.517191][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.517282][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.517406][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.517540][ 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)
[ 861.517658][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.517778][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.517896][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.518024][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.518143][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.518262][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.518387][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.518507][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.518621][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.518742][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.518863][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.518994][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.519110][ T43] kthread (kernel/kthread.c:389)
[ 861.519200][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.519323][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.519472][ 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