======================================
| [ 26.875499][ T256] other info that might help us debug this:
| [ 26.875690][ T256] no locks held by ip/256.
| [ 26.875825][ T256]
| [ 26.875825][ T256] stack backtrace:
[ 26.876188][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.876481][ T256] Call Trace:
[ 26.876588][ T256]
[ 26.876657][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.876797][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.876931][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 26.877069][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 26.877204][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.877344][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.877478][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 26.877623][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 26.877759][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 26.877892][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 26.878062][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 26.878199][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.878335][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 26.878468][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.878600][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.878736][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.878869][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.879004][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.879140][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.879278][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.879417][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 26.879551][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.879685][ 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)
[ 26.879828][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 26.879932][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.880070][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 26.880206][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.880343][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 26.880482][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.880618][ 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)
[ 26.880753][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 26.880892][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 26.881024][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.881163][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 26.881299][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 26.881434][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 26.881567][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 26.881699][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 26.881864][ 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)
[ 26.881999][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 26.882134][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 26.882266][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 26.882400][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 26.882533][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.882667][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.882800][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.882932][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 26.883069][ 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)
[ 26.883170][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 26.883303][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 26.883436][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 26.883569][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 26.883708][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.883843][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 26.884008][ T256] RIP: 0033:0x7f504ccb67b7
[ 26.884147][ 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)
[ 26.884622][ T256] RSP: 002b:00007ffcaae2c018 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.884828][ T256] RAX: ffffffffffffffda RBX: 00007ffcaae2c740 RCX: 00007f504ccb67b7
[ 26.885026][ T256] RDX: 0000000000000000 RSI: 00007ffcaae2c080 RDI: 0000000000000005
[ 26.885227][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 26.885426][ T256] R10: 00007f504cb6f708 R11: 0000000000000246 R12: 00007ffcaae2c758
[ 26.885626][ T256] R13: 000000006729eafd R14: 0000000000496600 R15: 00007ffcaae2c168
| [ 26.885026][ T256] RDX: 0000000000000000 RSI: 00007ffcaae2c080 RDI: 0000000000000005
| [ 26.885227][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 26.885426][ T256] R10: 00007f504cb6f708 R11: 0000000000000246 R12: 00007ffcaae2c758
| [ 26.885626][ T256] R13: 000000006729eafd R14: 0000000000496600 R15: 00007ffcaae2c168
| [ 26.885832][ T256]
[ 247.095453][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.095718][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.095844][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.096061][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.096320][ T43] Call Trace:
[ 247.096444][ T43]
[ 247.096526][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.096663][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.096794][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.096925][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.097054][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.097153][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.097284][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.097427][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097555][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.097690][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.097821][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097946][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098078][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.098213][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098348][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.098485][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.098615][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.098742][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.098867][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.098991][ 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)
[ 247.099117][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.099220][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.099356][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.099485][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.099611][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.099743][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.099867][ 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)
[ 247.099992][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.100118][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.100249][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100386][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.100515][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.100643][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.100770][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.100895][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.101052][ 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)
[ 247.101187][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.101315][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.101451][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.101595][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.101721][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.101850][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.101977][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.102103][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.102231][ 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)
[ 247.102335][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.102468][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.102595][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.102721][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.102853][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.102983][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.103140][ T43] RIP: 0033:0x7f504ccb67b7
[ 247.103272][ T43] RSP: 002b:00007ffcaae2c018 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.103469][ T43] RAX: ffffffffffffffda RBX: 00007ffcaae2c740 RCX: 00007f504ccb67b7
[ 247.103657][ T43] RDX: 0000000000000000 RSI: 00007ffcaae2c080 RDI: 0000000000000005
[ 247.103841][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.104029][ T43] R10: 00007f504cb6f708 R11: 0000000000000246 R12: 00007ffcaae2c758
[ 247.104214][ T43] R13: 000000006729eafd R14: 0000000000496600 R15: 00007ffcaae2c168
| [ 247.103841][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.104029][ T43] R10: 00007f504cb6f708 R11: 0000000000000246 R12: 00007ffcaae2c758
| [ 247.104214][ T43] R13: 000000006729eafd R14: 0000000000496600 R15: 00007ffcaae2c168
| [ 247.104438][ T43]
| [ 247.104535][ T43] INFO: lockdep is turned off.
[ 369.975462][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.975755][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.975876][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.976082][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.976356][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.976517][ T43] Call Trace:
[ 369.976614][ T43]
[ 369.976683][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.976815][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.976944][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.977072][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977200][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.977343][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.977442][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.977570][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.977711][ 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)
[ 369.977839][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977963][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978093][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978218][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978352][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978477][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978604][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.978734][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.978860][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.978986][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.979116][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.979245][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.979376][ T43] kthread (kernel/kthread.c:389)
[ 369.979482][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.979605][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.979732][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.979843][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.979482][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.979605][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.979732][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.979843][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.979970][ T43]
[ 369.980080][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.980226][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.980347][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.980563][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.980811][ T43] Call Trace:
[ 369.980902][ T43]
[ 369.980962][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.981078][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.981193][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981321][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.981461][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.981557][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.981682][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.981810][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.981938][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.982066][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982197][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982334][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982465][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.982589][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982716][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.982844][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.982968][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.983083][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.983210][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.983343][ 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)
[ 369.983470][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.983568][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.983686][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.983813][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.983937][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.984076][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.984194][ 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)
[ 369.984348][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.984477][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.984608][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984736][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.984864][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.984996][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.985125][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.985238][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.985399][ 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)
[ 369.985524][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.985665][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.985780][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.985891][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.986007][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.986134][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.986254][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.986379][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.986493][ 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)
[ 369.986590][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.986718][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.986843][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.986965][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.987094][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.987221][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.987404][ T43] RIP: 0033:0x7f504ccb67b7
[ 369.987534][ T43] RSP: 002b:00007ffcaae2c018 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.987736][ T43] RAX: ffffffffffffffda RBX: 00007ffcaae2c740 RCX: 00007f504ccb67b7
[ 369.987922][ T43] RDX: 0000000000000000 RSI: 00007ffcaae2c080 RDI: 0000000000000005
[ 369.988101][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.988286][ T43] R10: 00007f504cb6f708 R11: 0000000000000246 R12: 00007ffcaae2c758
[ 369.988480][ T43] R13: 000000006729eafd R14: 0000000000496600 R15: 00007ffcaae2c168
| [ 369.988101][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.988286][ T43] R10: 00007f504cb6f708 R11: 0000000000000246 R12: 00007ffcaae2c758
| [ 369.988480][ T43] R13: 000000006729eafd R14: 0000000000496600 R15: 00007ffcaae2c168
| [ 369.988680][ T43]
| [ 369.988776][ T43] INFO: lockdep is turned off.
[ 492.855494][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.856104][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.856228][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.856455][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.856725][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.856893][ T43] Call Trace:
[ 492.856998][ T43]
[ 492.857065][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857195][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.857321][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.857459][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857590][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.857723][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.857818][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.857946][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858072][ 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)
[ 492.858207][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858318][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858446][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858647][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858769][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858883][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.859000][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.859116][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859230][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.859350][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.859468][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.859585][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.859706][ T43] kthread (kernel/kthread.c:389)
[ 492.859795][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.859908][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.860027][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860140][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.859795][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.859908][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.860027][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860140][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.860260][ T43]
[ 492.860371][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.860510][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.860616][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.860801][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.861027][ T43] Call Trace:
[ 492.861115][ T43]
[ 492.861175][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.861292][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.861414][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861533][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.861652][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.861740][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.861862][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.861978][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862090][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.862203][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.862316][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862433][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862550][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.862661][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862774][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.862888][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.863001][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.863114][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.863228][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.863344][ 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)
[ 492.863457][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.863547][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.863660][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.863774][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.863885][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.864000][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.864111][ 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)
[ 492.864222][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.864345][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.864485][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.864602][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.864718][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.864836][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.864951][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.865064][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.865206][ 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)
[ 492.865320][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.865446][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.865560][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.865682][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.865794][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.865908][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.866020][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.866130][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.866240][ 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)
[ 492.866334][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.866446][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.866556][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.866667][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.866802][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.866919][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.867067][ T43] RIP: 0033:0x7f504ccb67b7
[ 492.867185][ T43] RSP: 002b:00007ffcaae2c018 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.867366][ T43] RAX: ffffffffffffffda RBX: 00007ffcaae2c740 RCX: 00007f504ccb67b7
[ 492.867532][ T43] RDX: 0000000000000000 RSI: 00007ffcaae2c080 RDI: 0000000000000005
[ 492.867700][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.867868][ T43] R10: 00007f504cb6f708 R11: 0000000000000246 R12: 00007ffcaae2c758
[ 492.868035][ T43] R13: 000000006729eafd R14: 0000000000496600 R15: 00007ffcaae2c168
| [ 492.867700][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.867868][ T43] R10: 00007f504cb6f708 R11: 0000000000000246 R12: 00007ffcaae2c758
| [ 492.868035][ T43] R13: 000000006729eafd R14: 0000000000496600 R15: 00007ffcaae2c168
| [ 492.868216][ T43]
| [ 492.868300][ T43] INFO: lockdep is turned off.
[ 615.735525][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.735981][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.736088][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.736314][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.736605][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.736758][ T43] Call Trace:
[ 615.736846][ T43]
[ 615.736912][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.737047][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737163][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.737276][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737400][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.737520][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.737607][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.737721][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.737833][ 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)
[ 615.737945][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738062][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738172][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738279][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738396][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738503][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738611][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.738720][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.738826][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.738953][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.739069][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.739184][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.739300][ T43] kthread (kernel/kthread.c:389)
[ 615.739393][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.739512][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.739621][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.739726][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.739393][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.739512][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.739621][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.739726][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.739837][ T43]
[ 615.739930][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.740073][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.740182][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.740378][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.740597][ T43] Call Trace:
[ 615.740680][ T43]
[ 615.740738][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.740852][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.740963][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741085][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.741197][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.741277][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.741391][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.741501][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741609][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.741719][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741828][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741935][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742045][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.742150][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742258][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.742370][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.742477][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.742583][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.742691][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.742796][ 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)
[ 615.742910][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.742997][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.743104][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.743212][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.743320][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.743438][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.743545][ 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)
[ 615.743666][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.743778][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.743896][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.744008][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.744120][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.744234][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.744365][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.744489][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.744626][ 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)
[ 615.744738][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.744855][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.744965][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.745075][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.745187][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.745302][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745419][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.745529][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.745651][ 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)
[ 615.745736][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.745845][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.745951][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.746056][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.746175][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.746323][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.746479][ T43] RIP: 0033:0x7f504ccb67b7
[ 615.746599][ T43] RSP: 002b:00007ffcaae2c018 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.746775][ T43] RAX: ffffffffffffffda RBX: 00007ffcaae2c740 RCX: 00007f504ccb67b7
[ 615.746943][ T43] RDX: 0000000000000000 RSI: 00007ffcaae2c080 RDI: 0000000000000005
[ 615.747111][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.747280][ T43] R10: 00007f504cb6f708 R11: 0000000000000246 R12: 00007ffcaae2c758
[ 615.747463][ T43] R13: 000000006729eafd R14: 0000000000496600 R15: 00007ffcaae2c168
| [ 615.747111][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.747280][ T43] R10: 00007f504cb6f708 R11: 0000000000000246 R12: 00007ffcaae2c758
| [ 615.747463][ T43] R13: 000000006729eafd R14: 0000000000496600 R15: 00007ffcaae2c168
| [ 615.747644][ T43]
| [ 615.747724][ T43] INFO: lockdep is turned off.
[ 738.615572][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.616176][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.616286][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.616504][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.616766][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.616921][ T43] Call Trace:
[ 738.617008][ T43]
[ 738.617076][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.617198][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.617336][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.617455][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617571][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617692][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617780][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.617896][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.618010][ 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)
[ 738.618125][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618247][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.618366][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618478][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618593][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618704][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618813][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.618928][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619040][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.619152][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.619264][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.619403][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.619520][ T43] kthread (kernel/kthread.c:389)
[ 738.619608][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619722][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.619836][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619951][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.619608][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619722][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.619836][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619951][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.620069][ T43]
[ 738.620166][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.620300][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.620427][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.620612][ T43] task:ip state:D stack:25696 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.620836][ T43] Call Trace:
[ 738.620921][ T43]
[ 738.620982][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.621097][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.621211][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621337][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.621456][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.621543][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.621657][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.621772][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621888][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.622002][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622119][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622232][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622368][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.622483][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622599][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.622714][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.622856][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.622968][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.623082][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623195][ 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)
[ 738.623309][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.623414][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.623545][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.623661][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623775][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.623895][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.624008][ 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)
[ 738.624123][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.624239][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.624396][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.624514][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.624629][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.624748][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.624862][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.624975][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.625114][ 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)
[ 738.625230][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.625362][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.625487][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.625605][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.625721][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.625837][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625954][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.626067][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.626181][ 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)
[ 738.626275][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.626398][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.626513][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.626626][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.626746][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.626867][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.627011][ T43] RIP: 0033:0x7f504ccb67b7
[ 738.627130][ T43] RSP: 002b:00007ffcaae2c018 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.627304][ T43] RAX: ffffffffffffffda RBX: 00007ffcaae2c740 RCX: 00007f504ccb67b7
[ 738.627478][ T43] RDX: 0000000000000000 RSI: 00007ffcaae2c080 RDI: 0000000000000005
[ 738.627653][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.627829][ T43] R10: 00007f504cb6f708 R11: 0000000000000246 R12: 00007ffcaae2c758
[ 738.627997][ T43] R13: 000000006729eafd R14: 0000000000496600 R15: 00007ffcaae2c168
| [ 738.627653][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.627829][ T43] R10: 00007f504cb6f708 R11: 0000000000000246 R12: 00007ffcaae2c758
| [ 738.627997][ T43] R13: 000000006729eafd R14: 0000000000496600 R15: 00007ffcaae2c168
| [ 738.628172][ T43]
| [ 738.628260][ T43] INFO: lockdep is turned off.
[ 861.495432][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.495712][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.495824][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.496013][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.496251][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.496424][ T43] Call Trace:
[ 861.496514][ T43]
[ 861.496579][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.496698][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.496814][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.496934][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497051][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.497170][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.497261][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.497388][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.497505][ 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)
[ 861.497620][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.497733][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.497848][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497962][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498083][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498196][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498309][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.498433][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.498547][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.498663][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.498778][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.498895][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.499013][ T43] kthread (kernel/kthread.c:389)
[ 861.499100][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.499219][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.499341][ 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