======================================
| [ 25.432304][ T233] other info that might help us debug this:
| [ 25.432511][ T233] no locks held by restore_ipv6/233.
| [ 25.432653][ T233]
| [ 25.432653][ T233] stack backtrace:
[ 25.433071][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 25.433386][ T233] Call Trace:
[ 25.433502][ T233]
[ 25.433578][ T233] dump_stack_lvl (lib/dump_stack.c:123)
[ 25.433726][ T233] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 25.433868][ T233] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 25.434018][ T233] __lock_release (kernel/locking/lockdep.c:5502)
[ 25.434166][ T233] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 25.434312][ T233] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 25.434453][ T233] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 25.434597][ T233] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 25.434742][ T233] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 25.434884][ T233] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 25.435064][ T233] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 25.435207][ T233] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 25.435350][ T233] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 25.435494][ T233] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 25.435634][ T233] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 25.435780][ T233] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 25.435925][ T233] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 25.436065][ T233] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 25.436215][ T233] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 25.436363][ T233] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 25.436512][ T233] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 25.436661][ T233] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 25.436808][ T233] ? 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)
[ 25.436964][ T233] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 25.437088][ T233] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 25.437236][ T233] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 25.437389][ T233] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 25.437540][ T233] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 25.437694][ T233] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 25.437841][ T233] ? 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)
[ 25.437991][ T233] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 25.438155][ T233] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 25.438300][ T233] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 25.438445][ T233] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 25.438594][ T233] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 25.438742][ T233] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 25.438884][ T233] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 25.438994][ T233] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 25.439139][ T233] ? __pfx___sys_sendto (net/socket.c:2186)
[ 25.439284][ T233] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 25.439431][ T233] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 25.439572][ T233] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 25.439716][ T233] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
[ 25.439859][ T233] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 25.440003][ T233] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
[ 25.440179][ T233] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417)
[ 25.440323][ T233] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 25.440500][ T233] __x64_sys_sendto (net/socket.c:2224)
[ 25.440641][ T233] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 25.440819][ T233] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 25.440965][ T233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 25.441146][ T233] RIP: 0033:0x7f882ba5f700
[ 25.441296][ T233] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20
All code
========
0: ff (bad)
1: ff 64 89 02 jmp *0x2(%rcx,%rcx,4)
5: eb bd jmp 0xffffffffffffffc4
7: 0f 1f 00 nopl (%rax)
a: f3 0f 1e fa endbr64
e: 41 89 ca mov %ecx,%r10d
11: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
18: 00
19: 85 c0 test %eax,%eax
1b: 75 1d jne 0x3a
1d: 45 31 c9 xor %r9d,%r9d
20: 45 31 c0 xor %r8d,%r8d
23: b8 2c 00 00 00 mov $0x2c,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 68 ja 0x9a
32: c3 ret
33: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
3a: 41 54 push %r12
3c: 48 83 ec 20 sub $0x20,%rsp
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 68 ja 0x70
8: c3 ret
9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
10: 41 54 push %r12
12: 48 83 ec 20 sub $0x20,%rsp
[ 25.441808][ T233] RSP: 002b:00007ffd627b1dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 25.442029][ T233] RAX: ffffffffffffffda RBX: 00007ffd627b1e48 RCX: 00007f882ba5f700
[ 25.442243][ T233] RDX: 0000000000000078 RSI: 00007ffd627b1e10 RDI: 0000000000000008
[ 25.442460][ T233] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000
[ 25.442671][ T233] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8
[ 25.442884][ T233] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 25.442243][ T233] RDX: 0000000000000078 RSI: 00007ffd627b1e10 RDI: 0000000000000008
| [ 25.442460][ T233] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000
| [ 25.442671][ T233] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8
| [ 25.442884][ T233] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 25.443096][ T233]
[ 247.088418][ T43] INFO: task restore_ipv6:233 blocked for more than 122 seconds.
[ 247.088745][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.088857][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.089050][ T43] task:restore_ipv6 state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004002
[ 247.089300][ T43] Call Trace:
[ 247.089389][ T43]
[ 247.089480][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.089607][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.089723][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.089851][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.089964][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.090049][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.090173][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.090304][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090424][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.090538][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.090654][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090770][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090885][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.090995][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.091107][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.091222][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.091341][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091453][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.091564][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.091681][ 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)
[ 247.091791][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.091878][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.091989][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.092100][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.092211][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.092330][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.092442][ 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)
[ 247.092558][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.092670][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.092782][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 247.092892][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 247.093003][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.093114][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.093224][ 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)
[ 247.093319][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 247.093437][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 247.093547][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093662][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.093775][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.093886][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
[ 247.093999][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.094110][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
[ 247.094251][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417)
[ 247.094363][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 247.094507][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 247.094618][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 247.094757][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.094870][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.095011][ T43] RIP: 0033:0x7f882ba5f700
[ 247.095127][ T43] RSP: 002b:00007ffd627b1dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 247.095301][ T43] RAX: ffffffffffffffda RBX: 00007ffd627b1e48 RCX: 00007f882ba5f700
[ 247.095470][ T43] RDX: 0000000000000078 RSI: 00007ffd627b1e10 RDI: 0000000000000008
[ 247.095636][ T43] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000
[ 247.095803][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8
[ 247.095969][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 247.095636][ T43] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000
| [ 247.095803][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8
| [ 247.095969][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 247.096144][ T43]
| [ 247.096231][ T43] INFO: lockdep is turned off.
[ 369.968460][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.969168][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.969327][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.969537][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.969782][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.969965][ T43] Call Trace:
[ 369.970057][ T43]
[ 369.970123][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.970258][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.970379][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.970503][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970624][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.970741][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.970830][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.970976][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.971100][ 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)
[ 369.971221][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971348][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.971470][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971602][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971719][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971836][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971953][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.972073][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.972190][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.972313][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.972434][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.972552][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.972667][ T43] kthread (kernel/kthread.c:389)
[ 369.972759][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.972874][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.972995][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973110][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.972759][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.972874][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.972995][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973110][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973243][ T43]
[ 369.973354][ T43] INFO: task restore_ipv6:233 blocked for more than 245 seconds.
[ 369.973517][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973625][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973817][ T43] task:restore_ipv6 state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006
[ 369.974049][ T43] Call Trace:
[ 369.974134][ T43]
[ 369.974194][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974320][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974439][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974557][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974673][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974767][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974881][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974999][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975121][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975247][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975365][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975482][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975599][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.975714][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.975842][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975960][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.976074][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976189][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.976312][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976427][ 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)
[ 369.976546][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.976635][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.976756][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.976876][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976993][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.977110][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.977227][ 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)
[ 369.977352][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.977472][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.977588][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 369.977707][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 369.977824][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.977941][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.978059][ 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)
[ 369.978151][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 369.978275][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 369.978390][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978510][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.978633][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.978747][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
[ 369.978862][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.978980][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
[ 369.979147][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417)
[ 369.979275][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 369.979437][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 369.979561][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.979711][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.979832][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.979983][ T43] RIP: 0033:0x7f882ba5f700
[ 369.980109][ T43] RSP: 002b:00007ffd627b1dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 369.980294][ T43] RAX: ffffffffffffffda RBX: 00007ffd627b1e48 RCX: 00007f882ba5f700
[ 369.980473][ T43] RDX: 0000000000000078 RSI: 00007ffd627b1e10 RDI: 0000000000000008
[ 369.980667][ T43] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000
[ 369.980839][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8
[ 369.981009][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 369.980667][ T43] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000
| [ 369.980839][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8
| [ 369.981009][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 369.981185][ T43]
| [ 369.981278][ T43] INFO: lockdep is turned off.
[ 492.848445][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.849165][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.849338][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.849527][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.849762][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.849921][ T43] Call Trace:
[ 492.850008][ T43]
[ 492.850070][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.850201][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.850326][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.850443][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850560][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.850676][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.850763][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.850877][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.850992][ 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)
[ 492.851110][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851221][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.851344][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851457][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851571][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851681][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851793][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.851910][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.852028][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.852141][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.852267][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.852382][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.852492][ T43] kthread (kernel/kthread.c:389)
[ 492.852577][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.852687][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.852804][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.852919][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.852577][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.852687][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.852804][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.852919][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853038][ T43]
[ 492.853143][ T43] INFO: task restore_ipv6:233 blocked for more than 368 seconds.
[ 492.853310][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.853416][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853594][ T43] task:restore_ipv6 state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006
[ 492.853823][ T43] Call Trace:
[ 492.853908][ T43]
[ 492.853968][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.854083][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.854199][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854319][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.854432][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854517][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.854627][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.854747][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854867][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.854981][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855117][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855241][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855359][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.855473][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.855589][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855708][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.855828][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.855942][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.856056][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.856170][ 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)
[ 492.856298][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.856386][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.856502][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.856620][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.856739][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.856857][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.856975][ 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)
[ 492.857090][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.857207][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.857327][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 492.857441][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 492.857557][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.857678][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.857803][ 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)
[ 492.857893][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 492.858008][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 492.858120][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858244][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.858359][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.858470][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
[ 492.858588][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.858714][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
[ 492.858853][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417)
[ 492.858970][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 492.859112][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 492.859227][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.859377][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.859495][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.859646][ T43] RIP: 0033:0x7f882ba5f700
[ 492.859768][ T43] RSP: 002b:00007ffd627b1dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 492.859938][ T43] RAX: ffffffffffffffda RBX: 00007ffd627b1e48 RCX: 00007f882ba5f700
[ 492.860106][ T43] RDX: 0000000000000078 RSI: 00007ffd627b1e10 RDI: 0000000000000008
[ 492.860284][ T43] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000
[ 492.860453][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8
[ 492.860619][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 492.860284][ T43] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000
| [ 492.860453][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8
| [ 492.860619][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 492.860805][ T43]
| [ 492.860891][ T43] INFO: lockdep is turned off.
[ 615.728469][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.729026][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.729141][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.729396][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.729649][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.729810][ T43] Call Trace:
[ 615.729903][ T43]
[ 615.729971][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.730100][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.730219][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.730360][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730485][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.730602][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.730692][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.730810][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.730927][ 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)
[ 615.731045][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731161][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.731295][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731409][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731525][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731640][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731762][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.731884][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.731999][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.732117][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.732250][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.732366][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.732480][ T43] kthread (kernel/kthread.c:389)
[ 615.732572][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.732687][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.732810][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.732925][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.732572][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.732687][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.732810][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.732925][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.733050][ T43]
[ 615.733159][ T43] INFO: task restore_ipv6:233 blocked for more than 491 seconds.
[ 615.733337][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.733448][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733635][ T43] task:restore_ipv6 state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006
[ 615.733865][ T43] Call Trace:
[ 615.733950][ T43]
[ 615.734010][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.734129][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.734261][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734380][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734500][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734588][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734702][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.734822][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.734943][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.735067][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735189][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735310][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735428][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.735543][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.735660][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.735780][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.735895][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.736011][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.736133][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.736253][ 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)
[ 615.736369][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.736458][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.736574][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.736694][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.736812][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.736932][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.737054][ 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)
[ 615.737170][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.737294][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.737412][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 615.737527][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 615.737641][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.737760][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.737879][ 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)
[ 615.737994][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 615.738114][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 615.738229][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738358][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.738478][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.738593][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
[ 615.738713][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.738832][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
[ 615.738974][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417)
[ 615.739096][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 615.739247][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 615.739373][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.739518][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.739639][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.739786][ T43] RIP: 0033:0x7f882ba5f700
[ 615.739915][ T43] RSP: 002b:00007ffd627b1dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 615.740088][ T43] RAX: ffffffffffffffda RBX: 00007ffd627b1e48 RCX: 00007f882ba5f700
[ 615.740264][ T43] RDX: 0000000000000078 RSI: 00007ffd627b1e10 RDI: 0000000000000008
[ 615.740436][ T43] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000
[ 615.740605][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8
[ 615.740773][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 615.740436][ T43] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000
| [ 615.740605][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8
| [ 615.740773][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 615.740956][ T43]
| [ 615.741043][ T43] INFO: lockdep is turned off.
[ 738.608303][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.608674][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.608785][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.608973][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.609262][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.609423][ T43] Call Trace:
[ 738.609512][ T43]
[ 738.609580][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.609704][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.609819][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.609938][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610055][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.610175][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.610274][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.610390][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.610515][ 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)
[ 738.610627][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.610738][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.610851][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610960][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611075][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611184][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611302][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.611416][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.611526][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.611636][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.611751][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.611862][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.611975][ T43] kthread (kernel/kthread.c:389)
[ 738.612061][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.612171][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.612292][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.612401][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.612061][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.612171][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.612292][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.612401][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.612518][ T43]
[ 738.612618][ T43] INFO: task restore_ipv6:233 blocked for more than 614 seconds.
[ 738.612773][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.612876][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.613055][ T43] task:restore_ipv6 state:D stack:25712 pid:233 tgid:233 ppid:232 flags:0x00004006
[ 738.613287][ T43] Call Trace:
[ 738.613370][ T43]
[ 738.613430][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613544][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613655][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613768][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.613884][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.613967][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.614076][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.614189][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614310][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.614421][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614533][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614645][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614761][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.614870][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.614982][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.615096][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.615205][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.615321][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.615431][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.615542][ 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)
[ 738.615653][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.615740][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.615851][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.615963][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.616075][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.616187][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.616306][ 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)
[ 738.616418][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.616529][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.616642][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:816)
[ 738.616753][ T43] ? netlink_autobind.isra.0 (net/netlink/af_netlink.c:839)
[ 738.616864][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.616975][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.617087][ 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)
[ 738.617182][ T43] __sys_sendto (net/socket.c:729 net/socket.c:744 net/socket.c:2216)
[ 738.617331][ T43] ? __pfx___sys_sendto (net/socket.c:2186)
[ 738.617443][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617563][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.617678][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.617789][ T43] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
[ 738.617904][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.618033][ T43] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
[ 738.618171][ T43] ? do_user_addr_fault (./include/linux/mmap_lock.h:172 arch/x86/mm/fault.c:1417)
[ 738.618291][ T43] ? __pfx___rseq_handle_notify_resume (kernel/rseq.c:316)
[ 738.618442][ T43] __x64_sys_sendto (net/socket.c:2224)
[ 738.618558][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.618692][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.618806][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.618945][ T43] RIP: 0033:0x7f882ba5f700
[ 738.619082][ T43] RSP: 002b:00007ffd627b1dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 738.619256][ T43] RAX: ffffffffffffffda RBX: 00007ffd627b1e48 RCX: 00007f882ba5f700
[ 738.619428][ T43] RDX: 0000000000000078 RSI: 00007ffd627b1e10 RDI: 0000000000000008
[ 738.619596][ T43] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000
[ 738.619762][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8
[ 738.619927][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 738.619596][ T43] RBP: 00007ffd627b1e10 R08: 0000000000000000 R09: 0000000000000000
| [ 738.619762][ T43] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040edf8
| [ 738.619927][ T43] R13: 0000000000000048 R14: 000000000000004c R15: 0000000000000008
| [ 738.620100][ T43]
| [ 738.620183][ T43] INFO: lockdep is turned off.
[ 861.488425][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.489108][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.489278][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.489471][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.489702][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.489855][ T43] Call Trace:
[ 861.489954][ T43]
[ 861.490018][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.490141][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.490268][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.490386][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490505][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.490619][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.490704][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.490821][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.490940][ 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)
[ 861.491052][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491164][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.491285][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491398][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491513][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491624][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491743][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.491859][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.491971][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.492085][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.492204][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.492324][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.492435][ T43] kthread (kernel/kthread.c:389)
[ 861.492521][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.492631][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.492749][ T43] ? __pfx_kthread (kernel/kthread.c:342)
Finger prints:
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock