======================================
| [ 27.979334][ T257] other info that might help us debug this:
| [ 27.979536][ T257] no locks held by ip/257.
| [ 27.979676][ T257]
| [ 27.979676][ T257] stack backtrace:
[ 27.980087][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.980396][ T257] Call Trace:
[ 27.980506][ T257]
[ 27.980578][ T257] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.980725][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.980897][ T257] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.981041][ T257] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.981186][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.981329][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.981468][ T257] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.981608][ T257] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.981755][ T257] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.981898][ T257] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.982075][ T257] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.982219][ T257] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.982361][ T257] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.982503][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.982642][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.982791][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.982930][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.983070][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.983210][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.983347][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.983486][ T257] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.983626][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.983775][ T257] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.983914][ T257] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.984020][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.984159][ T257] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.984299][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.984441][ T257] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.984599][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.984751][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.984917][ T257] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.985063][ T257] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.985202][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.985354][ T257] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.985493][ T257] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.985636][ T257] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.985798][ T257] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.985942][ T257] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.986117][ T257] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.986264][ T257] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.986406][ T257] ___sys_sendmsg (net/socket.c:2665)
[ 27.986545][ T257] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.986683][ T257] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.986824][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.986965][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.987104][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.987246][ T257] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.987388][ T257] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.987494][ T257] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.987633][ T257] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.987771][ T257] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.987909][ T257] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.988054][ T257] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.988201][ T257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.988375][ T257] RIP: 0033:0x7f41069357b7
[ 27.988520][ T257] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.989007][ T257] RSP: 002b:00007ffdc55dbb28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.989217][ T257] RAX: ffffffffffffffda RBX: 00007ffdc55dc250 RCX: 00007f41069357b7
[ 27.989427][ T257] RDX: 0000000000000000 RSI: 00007ffdc55dbb90 RDI: 0000000000000005
[ 27.989632][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.989839][ T257] R10: 00007f41067ee708 R11: 0000000000000246 R12: 00007ffdc55dc268
[ 27.990050][ T257] R13: 000000006729c09d R14: 0000000000496600 R15: 00007ffdc55dbc78
| [ 27.989427][ T257] RDX: 0000000000000000 RSI: 00007ffdc55dbb90 RDI: 0000000000000005
| [ 27.989632][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.989839][ T257] R10: 00007f41067ee708 R11: 0000000000000246 R12: 00007ffdc55dc268
| [ 27.990050][ T257] R13: 000000006729c09d R14: 0000000000496600 R15: 00007ffdc55dbc78
| [ 27.990260][ T257]
[ 247.090506][ T43] INFO: task ip:257 blocked for more than 122 seconds.
[ 247.090803][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.090912][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.091103][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 247.091327][ T43] Call Trace:
[ 247.091436][ T43]
[ 247.091506][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.091630][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.091746][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091889][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.092014][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.092101][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.092216][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.092332][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092466][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.092579][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092694][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092811][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092938][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093055][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093167][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.093280][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.093401][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093519][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.093630][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093740][ 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)
[ 247.093851][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.093947][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.094070][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.094184][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094295][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.094431][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.094544][ 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)
[ 247.094655][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.094768][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.094879][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094996][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.095107][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.095224][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.095338][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.095462][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.095601][ 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)
[ 247.095717][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.095830][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.095944][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.096057][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.096173][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096291][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096410][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.096519][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.096632][ 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)
[ 247.096725][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.096838][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.096952][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.097067][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.097188][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.097307][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.097453][ T43] RIP: 0033:0x7f41069357b7
[ 247.097569][ T43] RSP: 002b:00007ffdc55dbb28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.097741][ T43] RAX: ffffffffffffffda RBX: 00007ffdc55dc250 RCX: 00007f41069357b7
[ 247.097908][ T43] RDX: 0000000000000000 RSI: 00007ffdc55dbb90 RDI: 0000000000000005
[ 247.098081][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.098245][ T43] R10: 00007f41067ee708 R11: 0000000000000246 R12: 00007ffdc55dc268
[ 247.098419][ T43] R13: 000000006729c09d R14: 0000000000496600 R15: 00007ffdc55dbc78
| [ 247.098081][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.098245][ T43] R10: 00007f41067ee708 R11: 0000000000000246 R12: 00007ffdc55dc268
| [ 247.098419][ T43] R13: 000000006729c09d R14: 0000000000496600 R15: 00007ffdc55dbc78
| [ 247.098593][ T43]
| [ 247.098680][ T43] INFO: lockdep is turned off.
[ 369.970508][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.971128][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.971270][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.971472][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.971700][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.971851][ T43] Call Trace:
[ 369.971939][ T43]
[ 369.971999][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.972123][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.972239][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972355][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.972480][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.972565][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.972676][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.972797][ 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)
[ 369.972908][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973022][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.973137][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973262][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973383][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973499][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973618][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.973732][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.973854][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.973966][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.974080][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.974198][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.974310][ T43] kthread (kernel/kthread.c:389)
[ 369.974403][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974514][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.974626][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974736][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974403][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974514][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.974626][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974736][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974857][ T43]
[ 369.974956][ T43] INFO: task ip:257 blocked for more than 245 seconds.
[ 369.975087][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.975194][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975387][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 369.975613][ T43] Call Trace:
[ 369.975697][ T43]
[ 369.975760][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975876][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975991][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976104][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976223][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976307][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976424][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976542][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976657][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976771][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976889][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977000][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977112][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977226][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977344][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977462][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.977576][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977691][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.977802][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977917][ 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)
[ 369.978027][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.978114][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978233][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.978346][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978462][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.978588][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.978701][ 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)
[ 369.978811][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.978928][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.979039][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979155][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.979273][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.979398][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.979516][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.979631][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.979770][ 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)
[ 369.979882][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.979998][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.980108][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.980229][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.980342][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980463][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980578][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.980691][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.980803][ 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)
[ 369.980891][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.981003][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.981115][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.981236][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.981358][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.981482][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.981625][ T43] RIP: 0033:0x7f41069357b7
[ 369.981740][ T43] RSP: 002b:00007ffdc55dbb28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.981907][ T43] RAX: ffffffffffffffda RBX: 00007ffdc55dc250 RCX: 00007f41069357b7
[ 369.982072][ T43] RDX: 0000000000000000 RSI: 00007ffdc55dbb90 RDI: 0000000000000005
[ 369.982244][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.982416][ T43] R10: 00007f41067ee708 R11: 0000000000000246 R12: 00007ffdc55dc268
[ 369.982581][ T43] R13: 000000006729c09d R14: 0000000000496600 R15: 00007ffdc55dbc78
| [ 369.982244][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.982416][ T43] R10: 00007f41067ee708 R11: 0000000000000246 R12: 00007ffdc55dc268
| [ 369.982581][ T43] R13: 000000006729c09d R14: 0000000000496600 R15: 00007ffdc55dbc78
| [ 369.982749][ T43]
| [ 369.982836][ T43] INFO: lockdep is turned off.
[ 492.850481][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.850805][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.850925][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.851105][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.851328][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.851496][ T43] Call Trace:
[ 492.851581][ T43]
[ 492.851642][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.851760][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.851882][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851997][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.852110][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852195][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.852306][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852434][ 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)
[ 492.852547][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852664][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.852778][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852903][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853018][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853128][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853238][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.853350][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.853471][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.853587][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.853699][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.853812][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.853923][ T43] kthread (kernel/kthread.c:389)
[ 492.854007][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854118][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.854231][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854341][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854007][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854118][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.854231][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854341][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854462][ T43]
[ 492.854562][ T43] INFO: task ip:257 blocked for more than 368 seconds.
[ 492.854693][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.854796][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.854976][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 492.855193][ T43] Call Trace:
[ 492.855276][ T43]
[ 492.855335][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855466][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.855579][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855691][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.855805][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.855889][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.855999][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.856110][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856223][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856340][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856459][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856568][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856680][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.856791][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.856905][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.857016][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.857127][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857241][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.857355][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.857472][ 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)
[ 492.857582][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.857668][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.857781][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.857893][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858003][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.858117][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.858233][ 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)
[ 492.858345][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.858464][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.858576][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858691][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.858803][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.858917][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.859030][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.859143][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.859282][ 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)
[ 492.859406][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.859519][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.859630][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.859741][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.859852][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.859965][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860079][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.860191][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.860302][ 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)
[ 492.860394][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.860506][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.860620][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.860730][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.860847][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.860961][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.861105][ T43] RIP: 0033:0x7f41069357b7
[ 492.861220][ T43] RSP: 002b:00007ffdc55dbb28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.861392][ T43] RAX: ffffffffffffffda RBX: 00007ffdc55dc250 RCX: 00007f41069357b7
[ 492.861556][ T43] RDX: 0000000000000000 RSI: 00007ffdc55dbb90 RDI: 0000000000000005
[ 492.861721][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.861888][ T43] R10: 00007f41067ee708 R11: 0000000000000246 R12: 00007ffdc55dc268
[ 492.862053][ T43] R13: 000000006729c09d R14: 0000000000496600 R15: 00007ffdc55dbc78
| [ 492.861721][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.861888][ T43] R10: 00007f41067ee708 R11: 0000000000000246 R12: 00007ffdc55dc268
| [ 492.862053][ T43] R13: 000000006729c09d R14: 0000000000496600 R15: 00007ffdc55dbc78
| [ 492.862220][ T43]
| [ 492.862304][ T43] INFO: lockdep is turned off.
[ 615.730586][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.731280][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.731443][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.731629][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.731855][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.732001][ T43] Call Trace:
[ 615.732086][ T43]
[ 615.732160][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.732281][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.732406][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732527][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.732639][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.732724][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.732836][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.732952][ 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)
[ 615.733064][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733176][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.733291][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733406][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733523][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733633][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733743][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.733857][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.733968][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.734080][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.734195][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.734309][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734426][ T43] kthread (kernel/kthread.c:389)
[ 615.734511][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734621][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.734733][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734842][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734511][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734621][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.734733][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734842][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734959][ T43]
[ 615.735054][ T43] INFO: task ip:257 blocked for more than 491 seconds.
[ 615.735187][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735291][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735483][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 615.735707][ T43] Call Trace:
[ 615.735789][ T43]
[ 615.735849][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.735961][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.736076][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736188][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.736303][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.736393][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.736502][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.736614][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736724][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.736842][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736960][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737070][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737181][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.737292][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737408][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.737520][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.737631][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.737742][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.737852][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.737964][ 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)
[ 615.738075][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.738160][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.738273][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.738391][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.738501][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.738616][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.738727][ 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)
[ 615.738840][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.738955][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.739066][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739179][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.739291][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.739414][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.739530][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.739639][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.739780][ 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)
[ 615.739892][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.740002][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.740112][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.740225][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.740337][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.740456][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740568][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.740681][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.740799][ 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)
[ 615.740884][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.740996][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.741109][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.741220][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.741337][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.741462][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.741604][ T43] RIP: 0033:0x7f41069357b7
[ 615.741722][ T43] RSP: 002b:00007ffdc55dbb28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.741890][ T43] RAX: ffffffffffffffda RBX: 00007ffdc55dc250 RCX: 00007f41069357b7
[ 615.742054][ T43] RDX: 0000000000000000 RSI: 00007ffdc55dbb90 RDI: 0000000000000005
[ 615.742227][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.742396][ T43] R10: 00007f41067ee708 R11: 0000000000000246 R12: 00007ffdc55dc268
[ 615.742563][ T43] R13: 000000006729c09d R14: 0000000000496600 R15: 00007ffdc55dbc78
| [ 615.742227][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.742396][ T43] R10: 00007f41067ee708 R11: 0000000000000246 R12: 00007ffdc55dc268
| [ 615.742563][ T43] R13: 000000006729c09d R14: 0000000000496600 R15: 00007ffdc55dbc78
| [ 615.742732][ T43]
| [ 615.742815][ T43] INFO: lockdep is turned off.
[ 738.610614][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.611318][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.611647][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.611856][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.612082][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.612235][ T43] Call Trace:
[ 738.612319][ T43]
[ 738.612393][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.612511][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.612624][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612742][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.612856][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.612941][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.613051][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.613166][ 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)
[ 738.613278][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613395][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.613506][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613619][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613733][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613843][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613970][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.614083][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.614195][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.614308][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.614426][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.614542][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614653][ T43] kthread (kernel/kthread.c:389)
[ 738.614738][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614849][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.614961][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.615070][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614738][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614849][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.614961][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.615070][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.615194][ T43]
[ 738.615288][ T43] INFO: task ip:257 blocked for more than 614 seconds.
[ 738.615425][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615549][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.615728][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 738.615944][ T43] Call Trace:
[ 738.616027][ T43]
[ 738.616086][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616198][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616309][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616430][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616544][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.616637][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.616747][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.616860][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616971][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617084][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617197][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617311][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617427][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617538][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617650][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.617762][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.617872][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617985][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.618095][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618210][ 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)
[ 738.618321][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.618411][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.618523][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.618636][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618746][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.618860][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.618973][ 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)
[ 738.619088][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.619200][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.619312][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619436][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.619557][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.619670][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.619781][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.619891][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.620031][ 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)
[ 738.620142][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.620254][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.620371][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.620483][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.620593][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.620707][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620819][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.620930][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.621044][ 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)
[ 738.621129][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.621240][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.621358][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.621481][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.621598][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.621711][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.621850][ T43] RIP: 0033:0x7f41069357b7
[ 738.621969][ T43] RSP: 002b:00007ffdc55dbb28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.622136][ T43] RAX: ffffffffffffffda RBX: 00007ffdc55dc250 RCX: 00007f41069357b7
[ 738.622300][ T43] RDX: 0000000000000000 RSI: 00007ffdc55dbb90 RDI: 0000000000000005
[ 738.622470][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.622634][ T43] R10: 00007f41067ee708 R11: 0000000000000246 R12: 00007ffdc55dc268
[ 738.622811][ T43] R13: 000000006729c09d R14: 0000000000496600 R15: 00007ffdc55dbc78
| [ 738.622470][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.622634][ T43] R10: 00007f41067ee708 R11: 0000000000000246 R12: 00007ffdc55dc268
| [ 738.622811][ T43] R13: 000000006729c09d R14: 0000000000496600 R15: 00007ffdc55dbc78
| [ 738.622973][ T43]
| [ 738.623054][ T43] INFO: lockdep is turned off.
[ 861.490469][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.490846][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.490954][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.491144][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.491390][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.491537][ T43] Call Trace:
[ 861.491622][ T43]
[ 861.491682][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.491799][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.491912][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492026][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.492143][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.492229][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.492340][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.492460][ 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)
[ 861.492573][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492682][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.492795][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492904][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493022][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493141][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493249][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.493360][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.493477][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.493586][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.493702][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.493812][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.493926][ T43] kthread (kernel/kthread.c:389)
[ 861.494009][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.494117][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.494225][ 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