======================================
| [ 32.475497][ T255] other info that might help us debug this:
| [ 32.475678][ T255] no locks held by ip/255.
| [ 32.475806][ T255]
| [ 32.475806][ T255] stack backtrace:
[ 32.476159][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 32.476444][ T255] Call Trace:
[ 32.476544][ T255]
[ 32.476612][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 32.476745][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 32.476875][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 32.477004][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 32.477136][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 32.477268][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 32.477396][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 32.477525][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 32.477657][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 32.477785][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 32.477945][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 32.478079][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 32.478209][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 32.478339][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 32.478465][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 32.478605][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 32.478731][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 32.478861][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 32.478991][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 32.479122][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 32.479250][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 32.479377][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 32.479501][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 32.479631][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 32.479729][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 32.479855][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 32.479985][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 32.480113][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 32.480247][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 32.480375][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 32.480501][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 32.480634][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 32.480763][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 32.480889][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 32.481017][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 32.481145][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 32.481274][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 32.481398][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 32.481554][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 32.481684][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 32.481812][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 32.481946][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 32.482148][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 32.482356][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 32.482567][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 32.482779][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 32.482980][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 32.483188][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 32.483352][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 32.483564][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 32.483780][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 32.483987][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 32.484209][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 32.484421][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 32.484680][ T255] RIP: 0033:0x7fb640cca7b7
[ 32.484899][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 32.485642][ T255] RSP: 002b:00007ffd2e8c0038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 32.485957][ T255] RAX: ffffffffffffffda RBX: 00007ffd2e8c0760 RCX: 00007fb640cca7b7
[ 32.486269][ T255] RDX: 0000000000000000 RSI: 00007ffd2e8c00a0 RDI: 0000000000000005
[ 32.486593][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 32.486907][ T255] R10: 00007fb640b83708 R11: 0000000000000246 R12: 00007ffd2e8c0778
[ 32.487221][ T255] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffd2e8c0188
| [ 32.486269][ T255] RDX: 0000000000000000 RSI: 00007ffd2e8c00a0 RDI: 0000000000000005
| [ 32.486593][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 32.486907][ T255] R10: 00007fb640b83708 R11: 0000000000000246 R12: 00007ffd2e8c0778
| [ 32.487221][ T255] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffd2e8c0188
| [ 32.487540][ T255]
[ 247.219789][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.220234][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.220419][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.220769][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.221200][ T43] Call Trace:
[ 247.221372][ T43]
[ 247.221491][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.221716][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.221910][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.222103][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.222295][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.222438][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.222637][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.222828][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.223022][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.223210][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.223396][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.223584][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.223775][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.223962][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.224151][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.224378][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.224554][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.224756][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.224932][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.225105][ 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)
[ 247.225284][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.225422][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.225620][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.225789][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.225928][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.226048][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.226168][ 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)
[ 247.226283][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.226406][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.226521][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.226655][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.226776][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.226913][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.227037][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.227157][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.227303][ 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)
[ 247.227433][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.227552][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.227683][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.227800][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.227937][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.228064][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.228182][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.228304][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.228428][ 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)
[ 247.228519][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.228655][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.228777][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.228907][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.229033][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.229156][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.229306][ T43] RIP: 0033:0x7fb640cca7b7
[ 247.229435][ T43] RSP: 002b:00007ffd2e8c0038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.229619][ T43] RAX: ffffffffffffffda RBX: 00007ffd2e8c0760 RCX: 00007fb640cca7b7
[ 247.229795][ T43] RDX: 0000000000000000 RSI: 00007ffd2e8c00a0 RDI: 0000000000000005
[ 247.230051][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.230319][ T43] R10: 00007fb640b83708 R11: 0000000000000246 R12: 00007ffd2e8c0778
[ 247.230602][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffd2e8c0188
| [ 247.230051][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.230319][ T43] R10: 00007fb640b83708 R11: 0000000000000246 R12: 00007ffd2e8c0778
| [ 247.230602][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffd2e8c0188
| [ 247.230877][ T43]
| [ 247.231024][ T43] INFO: lockdep is turned off.
[ 370.099683][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 370.100042][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.100154][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.100349][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 370.100627][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.100787][ T43] Call Trace:
[ 370.100876][ T43]
[ 370.100945][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.101072][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.101190][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.101314][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.101433][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.101549][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.101658][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.101774][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.101898][ 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)
[ 370.102014][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.102138][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.102253][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.102370][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.102485][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.102603][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.102719][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.102842][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.102959][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.103076][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.103195][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.103310][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 370.103454][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.103579][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.103692][ T43] kthread (kernel/kthread.c:389)
[ 370.103784][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.103902][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.104019][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.104141][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.103784][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.103902][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.104019][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.104141][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.104260][ T43]
[ 370.104358][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 370.104494][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.104616][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.104814][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 370.105049][ T43] Call Trace:
[ 370.105136][ T43]
[ 370.105197][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.105317][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.105436][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.105553][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.105684][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.105772][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.105888][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.106012][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.106129][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.106246][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.106370][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.106486][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.106608][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.106729][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.106846][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.106965][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.107078][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.107194][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.107308][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.107422][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.107537][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.107638][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.107753][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.107873][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.107986][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.108111][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.108226][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 370.108341][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.108460][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.108594][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.108715][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.108833][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.108952][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.109070][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.109188][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.109331][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 370.109451][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.109577][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.109692][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.109808][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.109925][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.110041][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.110156][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.110273][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.110393][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 370.110483][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.110607][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.110722][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.110840][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.110963][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.111082][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.111228][ T43] RIP: 0033:0x7fb640cca7b7
[ 370.111348][ T43] RSP: 002b:00007ffd2e8c0038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.111528][ T43] RAX: ffffffffffffffda RBX: 00007ffd2e8c0760 RCX: 00007fb640cca7b7
[ 370.111722][ T43] RDX: 0000000000000000 RSI: 00007ffd2e8c00a0 RDI: 0000000000000005
[ 370.111892][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.112074][ T43] R10: 00007fb640b83708 R11: 0000000000000246 R12: 00007ffd2e8c0778
[ 370.112243][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffd2e8c0188
| [ 370.111892][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.112074][ T43] R10: 00007fb640b83708 R11: 0000000000000246 R12: 00007ffd2e8c0778
| [ 370.112243][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffd2e8c0188
| [ 370.112422][ T43]
| [ 370.112510][ T43] INFO: lockdep is turned off.
[ 492.979665][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.979955][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.980068][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.980256][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.980500][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.980687][ T43] Call Trace:
[ 492.980778][ T43]
[ 492.980849][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.980975][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.981092][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.981209][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.981327][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.981442][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.981537][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.981661][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.981782][ 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)
[ 492.981897][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.982012][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.982135][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.982251][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.982365][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.982484][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.982606][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.982726][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.982843][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.982958][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.983073][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.983187][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.983337][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.983455][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.983575][ T43] kthread (kernel/kthread.c:389)
[ 492.983663][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.983779][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.983896][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.984009][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.983663][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.983779][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.983896][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.984009][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.984128][ T43]
[ 492.984223][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.984364][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.984471][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.984672][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.984899][ T43] Call Trace:
[ 492.984985][ T43]
[ 492.985046][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.985162][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.985285][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.985402][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.985518][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.985613][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.985728][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.985844][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.985961][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.986077][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.986200][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.986319][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.986435][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.986548][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.986669][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.986789][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.986904][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.987018][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.987131][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.987251][ 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)
[ 492.987364][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.987453][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.987577][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.987696][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.987810][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.987928][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.988043][ 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)
[ 492.988163][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.988281][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.988398][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.988518][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.988647][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.988767][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.988883][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.988997][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.989140][ 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)
[ 492.989260][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.989375][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.989489][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.989607][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.989725][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.989842][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.989956][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.990071][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.990188][ 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)
[ 492.990279][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.990393][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.990506][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.990627][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.990749][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.990877][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.991022][ T43] RIP: 0033:0x7fb640cca7b7
[ 492.991145][ T43] RSP: 002b:00007ffd2e8c0038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.991318][ T43] RAX: ffffffffffffffda RBX: 00007ffd2e8c0760 RCX: 00007fb640cca7b7
[ 492.991486][ T43] RDX: 0000000000000000 RSI: 00007ffd2e8c00a0 RDI: 0000000000000005
[ 492.991663][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.991831][ T43] R10: 00007fb640b83708 R11: 0000000000000246 R12: 00007ffd2e8c0778
[ 492.992004][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffd2e8c0188
| [ 492.991663][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.991831][ T43] R10: 00007fb640b83708 R11: 0000000000000246 R12: 00007ffd2e8c0778
| [ 492.992004][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffd2e8c0188
| [ 492.992177][ T43]
| [ 492.992263][ T43] INFO: lockdep is turned off.
[ 615.859750][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.860066][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.860181][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.860380][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.860658][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.860902][ T43] Call Trace:
[ 615.860992][ T43]
[ 615.861057][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.861180][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.861298][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.861417][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.861542][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.861669][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.861775][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.861894][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.862016][ 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)
[ 615.862134][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.862251][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.862368][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.862492][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.862620][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.862737][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.862853][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.862973][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.863086][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.863202][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.863324][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.863438][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.863593][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.863707][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.863820][ T43] kthread (kernel/kthread.c:389)
[ 615.863908][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.864026][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.864142][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.864255][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.863908][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.864026][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.864142][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.864255][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.864378][ T43]
[ 615.864472][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.864618][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.864727][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.864911][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.865137][ T43] Call Trace:
[ 615.865228][ T43]
[ 615.865289][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.865404][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.865521][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.865643][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.865759][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.865847][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.865963][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.866079][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.866199][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.866317][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.866437][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.866552][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.866674][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.866788][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.866904][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.867023][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.867141][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.867255][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.867372][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.867487][ 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)
[ 615.867608][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.867697][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.867814][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.867931][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.868044][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.868166][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.868281][ 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)
[ 615.868395][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.868511][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.868638][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.868755][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.868870][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.868990][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.869108][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.869221][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.869361][ 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)
[ 615.869481][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.869602][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.869716][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.869832][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.869950][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.870081][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.870197][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.870311][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.870429][ 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)
[ 615.870518][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.870637][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.870752][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.870864][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.870994][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.871112][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.871256][ T43] RIP: 0033:0x7fb640cca7b7
[ 615.871378][ T43] RSP: 002b:00007ffd2e8c0038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.871551][ T43] RAX: ffffffffffffffda RBX: 00007ffd2e8c0760 RCX: 00007fb640cca7b7
[ 615.871728][ T43] RDX: 0000000000000000 RSI: 00007ffd2e8c00a0 RDI: 0000000000000005
[ 615.871909][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.872079][ T43] R10: 00007fb640b83708 R11: 0000000000000246 R12: 00007ffd2e8c0778
[ 615.872248][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffd2e8c0188
| [ 615.871909][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.872079][ T43] R10: 00007fb640b83708 R11: 0000000000000246 R12: 00007ffd2e8c0778
| [ 615.872248][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffd2e8c0188
| [ 615.872423][ T43]
| [ 615.872508][ T43] INFO: lockdep is turned off.
[ 738.739722][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.740063][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.740176][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.740364][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.740628][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.740884][ T43] Call Trace:
[ 738.740974][ T43]
[ 738.741045][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.741176][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.741293][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.741411][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.741530][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.741659][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.741748][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.741863][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.741982][ 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)
[ 738.742101][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.742214][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.742330][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.742446][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.742569][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.742682][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.742797][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.742916][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.743036][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.743151][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.743267][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.743380][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.743529][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.743650][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.743764][ T43] kthread (kernel/kthread.c:389)
[ 738.743852][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.743972][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.744088][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.744201][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.743852][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.743972][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.744088][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.744201][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.744319][ T43]
[ 738.744413][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.744547][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.744669][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.744854][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.745086][ T43] Call Trace:
[ 738.745172][ T43]
[ 738.745232][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.745350][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.745468][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.745592][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.745706][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.745795][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.745915][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.746043][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.746176][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.746293][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.746419][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.746533][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.746657][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.746770][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.746892][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.747019][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.747135][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.747250][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.747364][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.747480][ 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)
[ 738.747602][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.747691][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.747805][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.747928][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.748042][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.748161][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.748275][ 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)
[ 738.748390][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.748507][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.748636][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.748776][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.748893][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.749015][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.749132][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.749278][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.749430][ 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)
[ 738.749552][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.749679][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.749793][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.749911][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.750030][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.750148][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.750262][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.750375][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.750495][ 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)
[ 738.750593][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.750708][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.750859][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.750972][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.751097][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.751216][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.751361][ T43] RIP: 0033:0x7fb640cca7b7
[ 738.751482][ T43] RSP: 002b:00007ffd2e8c0038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.751663][ T43] RAX: ffffffffffffffda RBX: 00007ffd2e8c0760 RCX: 00007fb640cca7b7
[ 738.751837][ T43] RDX: 0000000000000000 RSI: 00007ffd2e8c00a0 RDI: 0000000000000005
[ 738.752006][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.752177][ T43] R10: 00007fb640b83708 R11: 0000000000000246 R12: 00007ffd2e8c0778
[ 738.752346][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffd2e8c0188
| [ 738.752006][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.752177][ T43] R10: 00007fb640b83708 R11: 0000000000000246 R12: 00007ffd2e8c0778
| [ 738.752346][ T43] R13: 000000006729e641 R14: 0000000000496600 R15: 00007ffd2e8c0188
| [ 738.752521][ T43]
| [ 738.752628][ T43] INFO: lockdep is turned off.
[ 861.619710][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.619991][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.620102][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.620296][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.620537][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.620729][ T43] Call Trace:
[ 861.620818][ T43]
[ 861.620888][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.621011][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.621129][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.621251][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.621370][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.621491][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.621590][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.621715][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.621844][ 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)
[ 861.621958][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.622077][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.622199][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.622316][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.622434][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.622551][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.622678][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.622802][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.622916][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.623031][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.623156][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.623270][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.623417][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.623532][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.623653][ T43] kthread (kernel/kthread.c:389)
[ 861.623741][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.623856][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.623971][ 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