======================================
| [ 27.152074][ T256] other info that might help us debug this:
| [ 27.152262][ T256] no locks held by ip/256.
| [ 27.152390][ T256]
| [ 27.152390][ T256] stack backtrace:
[ 27.152757][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.153040][ T256] Call Trace:
[ 27.153141][ T256]
[ 27.153210][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.153364][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.153495][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.153624][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.153754][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.153886][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.154013][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.154153][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.154283][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.154410][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.154573][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.154709][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.154836][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.154966][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.155092][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.155227][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.155355][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.155481][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.155615][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.155745][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.155874][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.156002][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.156131][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.156262][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.156360][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.156487][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.156617][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.156743][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.156880][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.157017][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.157143][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.157271][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.157409][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.157537][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.157666][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.157797][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.157931][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.158058][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.158215][ T256] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.158347][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.158485][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.158611][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.158738][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.158866][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.159001][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.159133][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.159262][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.159391][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.159488][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.159619][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.159757][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.159884][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.160021][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.160152][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.160313][ T256] RIP: 0033:0x7fced10027b7
[ 27.160446][ T256] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.160895][ T256] RSP: 002b:00007ffdf4339fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.161102][ T256] RAX: ffffffffffffffda RBX: 00007ffdf433a6d0 RCX: 00007fced10027b7
[ 27.161294][ T256] RDX: 0000000000000000 RSI: 00007ffdf433a010 RDI: 0000000000000005
[ 27.161484][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.161682][ T256] R10: 00007fced0ebb708 R11: 0000000000000246 R12: 00007ffdf433a6e8
[ 27.161872][ T256] R13: 000000006729eaf2 R14: 0000000000496600 R15: 00007ffdf433a0f8
| [ 27.161294][ T256] RDX: 0000000000000000 RSI: 00007ffdf433a010 RDI: 0000000000000005
| [ 27.161484][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.161682][ T256] R10: 00007fced0ebb708 R11: 0000000000000246 R12: 00007ffdf433a6e8
| [ 27.161872][ T256] R13: 000000006729eaf2 R14: 0000000000496600 R15: 00007ffdf433a0f8
| [ 27.162069][ T256]
[ 247.089375][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.089665][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.089777][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.089963][ T43] task:ip state:D stack:25768 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.090191][ T43] Call Trace:
[ 247.090303][ T43]
[ 247.090375][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.090496][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.090610][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.090727][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.090840][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.090925][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.091036][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.091149][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091276][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.091389][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091503][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091616][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091729][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091840][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.091964][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.092077][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.092186][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092307][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.092418][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.092528][ 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)
[ 247.092638][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.092725][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.092836][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.092949][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093060][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.093179][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.093294][ 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)
[ 247.093406][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.093517][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.093626][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093738][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.093849][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.093962][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.094077][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.094187][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.094335][ 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)
[ 247.094454][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.094567][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.094679][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.094790][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.094901][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.095018][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095130][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.095246][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.095357][ 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)
[ 247.095443][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.095554][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.095674][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.095783][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.095900][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.096018][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.096158][ T43] RIP: 0033:0x7fced10027b7
[ 247.096280][ T43] RSP: 002b:00007ffdf4339fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.096448][ T43] RAX: ffffffffffffffda RBX: 00007ffdf433a6d0 RCX: 00007fced10027b7
[ 247.096614][ T43] RDX: 0000000000000000 RSI: 00007ffdf433a010 RDI: 0000000000000005
[ 247.096779][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.096946][ T43] R10: 00007fced0ebb708 R11: 0000000000000246 R12: 00007ffdf433a6e8
[ 247.097111][ T43] R13: 000000006729eaf2 R14: 0000000000496600 R15: 00007ffdf433a0f8
| [ 247.096779][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.096946][ T43] R10: 00007fced0ebb708 R11: 0000000000000246 R12: 00007ffdf433a6e8
| [ 247.097111][ T43] R13: 000000006729eaf2 R14: 0000000000496600 R15: 00007ffdf433a0f8
| [ 247.097284][ T43]
| [ 247.097371][ T43] INFO: lockdep is turned off.
[ 369.969367][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.969693][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.969811][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.969994][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.970221][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.970398][ T43] Call Trace:
[ 369.970484][ T43]
[ 369.970543][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.970661][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.970779][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970893][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.971005][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.971091][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.971209][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.971331][ 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)
[ 369.971443][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971558][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.971672][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971783][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971898][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972008][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972120][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.972244][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.972357][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.972473][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.972585][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.972698][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.972809][ T43] kthread (kernel/kthread.c:389)
[ 369.972894][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973004][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.973115][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973225][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.972894][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973004][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.973115][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973225][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973348][ T43]
[ 369.973450][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.973580][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973684][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973863][ T43] task:ip state:D stack:25768 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.974082][ T43] Call Trace:
[ 369.974164][ T43]
[ 369.974223][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974352][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974464][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974575][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974689][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974772][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974883][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974996][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975107][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975226][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975347][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975457][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975569][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.975680][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.975792][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975905][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.976015][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976127][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.976249][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976359][ 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)
[ 369.976468][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.976553][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.976669][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.976782][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976892][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.977006][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.977124][ 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)
[ 369.977244][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.977357][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.977468][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977582][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.977693][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.977805][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.977918][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.978031][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.978169][ 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)
[ 369.978294][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.978408][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.978518][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.978630][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.978742][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978855][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978970][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979082][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.979194][ 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)
[ 369.979284][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.979397][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.979509][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.979619][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.979735][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.979849][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.979994][ T43] RIP: 0033:0x7fced10027b7
[ 369.980108][ T43] RSP: 002b:00007ffdf4339fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.980277][ T43] RAX: ffffffffffffffda RBX: 00007ffdf433a6d0 RCX: 00007fced10027b7
[ 369.980441][ T43] RDX: 0000000000000000 RSI: 00007ffdf433a010 RDI: 0000000000000005
[ 369.980606][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.980772][ T43] R10: 00007fced0ebb708 R11: 0000000000000246 R12: 00007ffdf433a6e8
[ 369.980936][ T43] R13: 000000006729eaf2 R14: 0000000000496600 R15: 00007ffdf433a0f8
| [ 369.980606][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.980772][ T43] R10: 00007fced0ebb708 R11: 0000000000000246 R12: 00007ffdf433a6e8
| [ 369.980936][ T43] R13: 000000006729eaf2 R14: 0000000000496600 R15: 00007ffdf433a0f8
| [ 369.981102][ T43]
| [ 369.981188][ T43] INFO: lockdep is turned off.
[ 492.849407][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.849784][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.849901][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.850107][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.850355][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.850538][ T43] Call Trace:
[ 492.850625][ T43]
[ 492.850686][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.850806][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.850920][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851041][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.851153][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.851252][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.851364][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.851491][ 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)
[ 492.851599][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851706][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.851818][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851925][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852037][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852145][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852263][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.852375][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.852484][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.852593][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.852709][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.852818][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.852926][ T43] kthread (kernel/kthread.c:389)
[ 492.853009][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.853117][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.853226][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.853341][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853009][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.853117][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.853226][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.853341][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853455][ T43]
[ 492.853547][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.853679][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.853781][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853955][ T43] task:ip state:D stack:25768 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.854167][ T43] Call Trace:
[ 492.854263][ T43]
[ 492.854322][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.854432][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.854545][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854654][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.854765][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854847][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.854954][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.855063][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855172][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.855293][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855408][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855514][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855621][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.855730][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.855841][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855950][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.856056][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.856166][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.856283][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.856394][ 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)
[ 492.856503][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.856587][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.856696][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.856805][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.856913][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.857024][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.857133][ 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)
[ 492.857259][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.857368][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.857475][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857586][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.857695][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.857804][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.857914][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.858021][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.858161][ 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)
[ 492.858280][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.858410][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.858521][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.858633][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.858745][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.858857][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858969][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.859086][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.859198][ 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)
[ 492.859292][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.859403][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.859515][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.859625][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.859742][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.859854][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.859996][ T43] RIP: 0033:0x7fced10027b7
[ 492.860111][ T43] RSP: 002b:00007ffdf4339fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.860286][ T43] RAX: ffffffffffffffda RBX: 00007ffdf433a6d0 RCX: 00007fced10027b7
[ 492.860469][ T43] RDX: 0000000000000000 RSI: 00007ffdf433a010 RDI: 0000000000000005
[ 492.860634][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.860796][ T43] R10: 00007fced0ebb708 R11: 0000000000000246 R12: 00007ffdf433a6e8
[ 492.860963][ T43] R13: 000000006729eaf2 R14: 0000000000496600 R15: 00007ffdf433a0f8
| [ 492.860634][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.860796][ T43] R10: 00007fced0ebb708 R11: 0000000000000246 R12: 00007ffdf433a6e8
| [ 492.860963][ T43] R13: 000000006729eaf2 R14: 0000000000496600 R15: 00007ffdf433a0f8
| [ 492.861130][ T43]
| [ 492.861214][ T43] INFO: lockdep is turned off.
[ 615.729332][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.729768][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.729877][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.730067][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.730336][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.730483][ T43] Call Trace:
[ 615.730567][ T43]
[ 615.730629][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.730746][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.730859][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730979][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.731091][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.731176][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.731295][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.731409][ 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)
[ 615.731520][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731630][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.731741][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731857][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731973][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732083][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732193][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.732309][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.732421][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.732533][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.732646][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.732761][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.732873][ T43] kthread (kernel/kthread.c:389)
[ 615.732958][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.733068][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.733180][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.733298][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.732958][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.733068][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.733180][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.733298][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.733415][ T43]
[ 615.733511][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.733640][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.733746][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733924][ T43] task:ip state:D stack:25768 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.734142][ T43] Call Trace:
[ 615.734224][ T43]
[ 615.734296][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.734408][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.734519][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734636][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734748][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734832][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734942][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.735052][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735162][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.735283][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735398][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735509][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735620][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.735730][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.735842][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.735955][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.736064][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.736174][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.736290][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.736404][ 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)
[ 615.736513][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.736599][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.736710][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.736822][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.736931][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.737045][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.737157][ 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)
[ 615.737276][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.737387][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.737497][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737609][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.737721][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.737833][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.737946][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.738054][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.738195][ 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)
[ 615.738317][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.738428][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.738538][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.738649][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.738759][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.738874][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738985][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.739095][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.739209][ 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)
[ 615.739298][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.739410][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.739522][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.739643][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.739761][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.739874][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.740013][ T43] RIP: 0033:0x7fced10027b7
[ 615.740133][ T43] RSP: 002b:00007ffdf4339fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.740304][ T43] RAX: ffffffffffffffda RBX: 00007ffdf433a6d0 RCX: 00007fced10027b7
[ 615.740468][ T43] RDX: 0000000000000000 RSI: 00007ffdf433a010 RDI: 0000000000000005
[ 615.740633][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.740795][ T43] R10: 00007fced0ebb708 R11: 0000000000000246 R12: 00007ffdf433a6e8
[ 615.740960][ T43] R13: 000000006729eaf2 R14: 0000000000496600 R15: 00007ffdf433a0f8
| [ 615.740633][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.740795][ T43] R10: 00007fced0ebb708 R11: 0000000000000246 R12: 00007ffdf433a6e8
| [ 615.740960][ T43] R13: 000000006729eaf2 R14: 0000000000496600 R15: 00007ffdf433a0f8
| [ 615.741127][ T43]
| [ 615.741209][ T43] INFO: lockdep is turned off.
[ 738.609406][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.609941][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.610047][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.610285][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.610512][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.610662][ T43] Call Trace:
[ 738.610747][ T43]
[ 738.610814][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.610932][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.611045][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611159][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.611288][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.611374][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.611485][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.611608][ 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)
[ 738.611716][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611825][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.611933][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612041][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612156][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612270][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612378][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.612488][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.612597][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.612705][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.612815][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.612942][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.613056][ T43] kthread (kernel/kthread.c:389)
[ 738.613140][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613253][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.613367][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613477][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613140][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613253][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.613367][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613477][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613594][ T43]
[ 738.613694][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.613824][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.613933][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.614112][ T43] task:ip state:D stack:25768 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.614350][ T43] Call Trace:
[ 738.614466][ T43]
[ 738.614526][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.614639][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.614750][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614861][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614979][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.615064][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.615174][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.615293][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615405][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.615518][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615640][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615747][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615860][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.615967][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.616076][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.616185][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.616298][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.616407][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.616515][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.616622][ 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)
[ 738.616733][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.616834][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.616947][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.617059][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.617170][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.617290][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.617402][ 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)
[ 738.617513][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.617629][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.617739][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617854][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.617966][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.618079][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.618190][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.618309][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.618448][ 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)
[ 738.618564][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.618675][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.618786][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.618908][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.619028][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619140][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619258][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.619376][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.619487][ 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)
[ 738.619575][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.619685][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.619797][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.619908][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.620026][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.620140][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.620286][ T43] RIP: 0033:0x7fced10027b7
[ 738.620403][ T43] RSP: 002b:00007ffdf4339fa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.620572][ T43] RAX: ffffffffffffffda RBX: 00007ffdf433a6d0 RCX: 00007fced10027b7
[ 738.620735][ T43] RDX: 0000000000000000 RSI: 00007ffdf433a010 RDI: 0000000000000005
[ 738.620899][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.621061][ T43] R10: 00007fced0ebb708 R11: 0000000000000246 R12: 00007ffdf433a6e8
[ 738.621226][ T43] R13: 000000006729eaf2 R14: 0000000000496600 R15: 00007ffdf433a0f8
| [ 738.620899][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.621061][ T43] R10: 00007fced0ebb708 R11: 0000000000000246 R12: 00007ffdf433a6e8
| [ 738.621226][ T43] R13: 000000006729eaf2 R14: 0000000000496600 R15: 00007ffdf433a0f8
| [ 738.621401][ T43]
| [ 738.621484][ T43] INFO: lockdep is turned off.
[ 861.489380][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.489634][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.489741][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.489921][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.490152][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.490322][ T43] Call Trace:
[ 861.490407][ T43]
[ 861.490468][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.490585][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.490698][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490811][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.490923][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.491012][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.491124][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.491251][ 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)
[ 861.491364][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491475][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.491587][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491698][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491811][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491926][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492037][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.492150][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.492268][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.492380][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.492493][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.492605][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.492716][ T43] kthread (kernel/kthread.c:389)
[ 861.492807][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.492918][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.493029][ 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