======================================
| [ 27.012070][ T255] other info that might help us debug this:
| [ 27.012257][ T255] no locks held by ip/255.
| [ 27.012387][ T255]
| [ 27.012387][ T255] stack backtrace:
[ 27.012740][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.013022][ T255] Call Trace:
[ 27.013126][ T255]
[ 27.013198][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.013334][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.013465][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.013601][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.013729][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.013857][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.013987][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.014117][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.014248][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.014377][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.014558][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.014692][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.014819][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.014944][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.015069][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.015209][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.015337][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.015465][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.015593][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.015720][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.015848][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.015987][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.016116][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.016259][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.016355][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.016481][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.016609][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.016737][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.016866][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.017000][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.017129][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.017257][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.017385][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.017516][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.017647][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.017778][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.017910][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.018041][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.018203][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.018334][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.018466][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.018597][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.018723][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.018850][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.018978][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.019107][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.019236][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.019364][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.019468][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.019596][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.019722][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.019847][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.019978][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.020108][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.020266][ T255] RIP: 0033:0x7ff7596c97b7
[ 27.020402][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.020854][ T255] RSP: 002b:00007ffcc846ecf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.021042][ T255] RAX: ffffffffffffffda RBX: 00007ffcc846f420 RCX: 00007ff7596c97b7
[ 27.021239][ T255] RDX: 0000000000000000 RSI: 00007ffcc846ed60 RDI: 0000000000000005
[ 27.021427][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.021614][ T255] R10: 00007ff759582708 R11: 0000000000000246 R12: 00007ffcc846f438
[ 27.021801][ T255] R13: 000000006729f460 R14: 0000000000496600 R15: 00007ffcc846ee48
| [ 27.021239][ T255] RDX: 0000000000000000 RSI: 00007ffcc846ed60 RDI: 0000000000000005
| [ 27.021427][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.021614][ T255] R10: 00007ff759582708 R11: 0000000000000246 R12: 00007ffcc846f438
| [ 27.021801][ T255] R13: 000000006729f460 R14: 0000000000496600 R15: 00007ffcc846ee48
| [ 27.021992][ T255]
[ 247.088429][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.088768][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.088887][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.089079][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.089344][ T43] Call Trace:
[ 247.089437][ T43]
[ 247.089510][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.089639][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.089762][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.089889][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.090010][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.090100][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.090214][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.090345][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090467][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.090588][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.090710][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090824][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090945][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091064][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.091191][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.091337][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.091450][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091564][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.091676][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.091804][ 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)
[ 247.091932][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.092020][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.092136][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.092252][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.092379][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.092499][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.092615][ 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)
[ 247.092729][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.092845][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.092961][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093076][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.093197][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.093329][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.093448][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.093560][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.093701][ 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)
[ 247.093817][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.093934][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.094048][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.094162][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.094288][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.094407][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094524][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.094645][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.094763][ 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)
[ 247.094853][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.094970][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.095086][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.095204][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.095331][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.095453][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.095596][ T43] RIP: 0033:0x7ff7596c97b7
[ 247.095716][ T43] RSP: 002b:00007ffcc846ecf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.095888][ T43] RAX: ffffffffffffffda RBX: 00007ffcc846f420 RCX: 00007ff7596c97b7
[ 247.096070][ T43] RDX: 0000000000000000 RSI: 00007ffcc846ed60 RDI: 0000000000000005
[ 247.096244][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.096426][ T43] R10: 00007ff759582708 R11: 0000000000000246 R12: 00007ffcc846f438
[ 247.096596][ T43] R13: 000000006729f460 R14: 0000000000496600 R15: 00007ffcc846ee48
| [ 247.096244][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.096426][ T43] R10: 00007ff759582708 R11: 0000000000000246 R12: 00007ffcc846f438
| [ 247.096596][ T43] R13: 000000006729f460 R14: 0000000000496600 R15: 00007ffcc846ee48
| [ 247.096770][ T43]
| [ 247.096857][ T43] INFO: lockdep is turned off.
[ 369.968406][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.968717][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.968834][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.969027][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.969267][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.969458][ T43] Call Trace:
[ 369.969547][ T43]
[ 369.969617][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.969741][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.969862][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.969982][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.970097][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.970185][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.970315][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.970434][ 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)
[ 369.970557][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.970671][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.970789][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970905][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971022][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971135][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971248][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.971375][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.971496][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.971611][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.971728][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.971845][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.971961][ T43] kthread (kernel/kthread.c:389)
[ 369.972050][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.972164][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.972286][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.972411][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.972050][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.972164][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.972286][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.972411][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.972530][ T43]
[ 369.972638][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.972773][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.972884][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973065][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.973300][ T43] Call Trace:
[ 369.973394][ T43]
[ 369.973454][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.973571][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.973688][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973804][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.973933][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974021][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974135][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974251][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974378][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.974496][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974616][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974730][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974848][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.974966][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.975084][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975202][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.975325][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.975443][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.975558][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.975672][ 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)
[ 369.975794][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.975881][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.975991][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.976105][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976219][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.976345][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.976477][ 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)
[ 369.976596][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.976712][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.976827][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.976946][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.977062][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.977182][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.977310][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.977434][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.977579][ 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)
[ 369.977695][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.977813][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.977934][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.978047][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.978167][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978291][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978408][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.978522][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.978640][ 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)
[ 369.978731][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.978846][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.978962][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.979076][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.979203][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.979325][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.979479][ T43] RIP: 0033:0x7ff7596c97b7
[ 369.979598][ T43] RSP: 002b:00007ffcc846ecf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.979768][ T43] RAX: ffffffffffffffda RBX: 00007ffcc846f420 RCX: 00007ff7596c97b7
[ 369.979940][ T43] RDX: 0000000000000000 RSI: 00007ffcc846ed60 RDI: 0000000000000005
[ 369.980110][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.980283][ T43] R10: 00007ff759582708 R11: 0000000000000246 R12: 00007ffcc846f438
[ 369.980454][ T43] R13: 000000006729f460 R14: 0000000000496600 R15: 00007ffcc846ee48
| [ 369.980110][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.980283][ T43] R10: 00007ff759582708 R11: 0000000000000246 R12: 00007ffcc846f438
| [ 369.980454][ T43] R13: 000000006729f460 R14: 0000000000496600 R15: 00007ffcc846ee48
| [ 369.980633][ T43]
| [ 369.980719][ T43] INFO: lockdep is turned off.
[ 492.848352][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.848738][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.848850][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.849037][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.849271][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.849460][ T43] Call Trace:
[ 492.849558][ T43]
[ 492.849625][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.849756][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.849873][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.849995][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.850112][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.850201][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.850324][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.850443][ 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)
[ 492.850559][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.850679][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.850795][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850911][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851027][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851141][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851255][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.851381][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.851496][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.851616][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.851732][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.851855][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.851971][ T43] kthread (kernel/kthread.c:389)
[ 492.852059][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.852173][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.852294][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.852412][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.852059][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.852173][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.852294][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.852412][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.852539][ T43]
[ 492.852643][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.852782][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.852899][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853095][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.853337][ T43] Call Trace:
[ 492.853426][ T43]
[ 492.853492][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.853611][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.853727][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853843][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.853961][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854048][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.854163][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.854285][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854411][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.854531][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854647][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854765][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854885][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.854999][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.855115][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855231][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.855350][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.855471][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.855589][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.855703][ 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)
[ 492.855827][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.855918][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.856032][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.856158][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.856286][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.856409][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.856527][ 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)
[ 492.856641][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.856761][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.856875][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.856994][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.857109][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.857228][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.857372][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.857489][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.857630][ 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)
[ 492.857745][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.857859][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.857975][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.858089][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.858204][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.858331][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858456][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.858571][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.858694][ 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)
[ 492.858784][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.858897][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.859013][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.859131][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.859252][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.859377][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.859523][ T43] RIP: 0033:0x7ff7596c97b7
[ 492.859641][ T43] RSP: 002b:00007ffcc846ecf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.859813][ T43] RAX: ffffffffffffffda RBX: 00007ffcc846f420 RCX: 00007ff7596c97b7
[ 492.859983][ T43] RDX: 0000000000000000 RSI: 00007ffcc846ed60 RDI: 0000000000000005
[ 492.860150][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.860326][ T43] R10: 00007ff759582708 R11: 0000000000000246 R12: 00007ffcc846f438
[ 492.860494][ T43] R13: 000000006729f460 R14: 0000000000496600 R15: 00007ffcc846ee48
| [ 492.860150][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.860326][ T43] R10: 00007ff759582708 R11: 0000000000000246 R12: 00007ffcc846f438
| [ 492.860494][ T43] R13: 000000006729f460 R14: 0000000000496600 R15: 00007ffcc846ee48
| [ 492.860666][ T43]
| [ 492.860752][ T43] INFO: lockdep is turned off.
[ 615.728491][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.729116][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.729252][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.729483][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.729746][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.729897][ T43] Call Trace:
[ 615.729983][ T43]
[ 615.730047][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.730177][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.730307][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730422][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.730546][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.730633][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.730748][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.730865][ 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)
[ 615.730979][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731089][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.731212][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731327][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731435][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731542][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731652][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.731764][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.731870][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.731981][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.732088][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.732197][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.732311][ T43] kthread (kernel/kthread.c:389)
[ 615.732430][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.732546][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.732659][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.732771][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.732430][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.732546][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.732659][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.732771][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.732888][ T43]
[ 615.732987][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.733124][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.733231][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733420][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.733685][ T43] Call Trace:
[ 615.733771][ T43]
[ 615.733830][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.733948][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.734059][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734174][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734293][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734377][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734489][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.734602][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.734717][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.734832][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734952][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735061][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735173][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.735290][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.735404][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.735518][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.735628][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.735741][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.735858][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.735977][ 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)
[ 615.736082][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.736167][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.736273][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.736388][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.736494][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.736603][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.736718][ 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)
[ 615.736825][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.736932][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.737037][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737147][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.737258][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.737375][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.737513][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.737631][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.737770][ 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)
[ 615.737884][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.737996][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.738109][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.738220][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.738339][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.738454][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738573][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.738689][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.738798][ 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)
[ 615.738880][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.738989][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.739097][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.739202][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.739321][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.739430][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.739568][ T43] RIP: 0033:0x7ff7596c97b7
[ 615.739683][ T43] RSP: 002b:00007ffcc846ecf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.739861][ T43] RAX: ffffffffffffffda RBX: 00007ffcc846f420 RCX: 00007ff7596c97b7
[ 615.740028][ T43] RDX: 0000000000000000 RSI: 00007ffcc846ed60 RDI: 0000000000000005
[ 615.740193][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.740367][ T43] R10: 00007ff759582708 R11: 0000000000000246 R12: 00007ffcc846f438
[ 615.740533][ T43] R13: 000000006729f460 R14: 0000000000496600 R15: 00007ffcc846ee48
| [ 615.740193][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.740367][ T43] R10: 00007ff759582708 R11: 0000000000000246 R12: 00007ffcc846f438
| [ 615.740533][ T43] R13: 000000006729f460 R14: 0000000000496600 R15: 00007ffcc846ee48
| [ 615.740701][ T43]
| [ 615.740785][ T43] INFO: lockdep is turned off.
[ 738.608432][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.608816][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.608951][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.609162][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.609454][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.609625][ T43] Call Trace:
[ 738.609714][ T43]
[ 738.609784][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.609926][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.610044][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610191][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.610321][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.610410][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.610538][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.610660][ 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)
[ 738.610774][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.610897][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.611013][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611157][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611273][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611397][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611534][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.611677][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.611802][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.611925][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.612052][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.612178][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.612307][ T43] kthread (kernel/kthread.c:389)
[ 738.612412][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.612533][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.612648][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.612784][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.612412][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.612533][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.612648][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.612784][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.612903][ T43]
[ 738.613006][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.613163][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.613274][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.613487][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.613712][ T43] Call Trace:
[ 738.613801][ T43]
[ 738.613860][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613978][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.614098][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614214][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614344][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.614454][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.614578][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.614693][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.614829][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.614970][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615092][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615212][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615345][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.615461][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.615588][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.615705][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.615835][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.615951][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.616064][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.616204][ 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)
[ 738.616324][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.616415][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.616545][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.616662][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.616776][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.616902][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.617019][ 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)
[ 738.617153][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.617269][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.617400][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617545][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.617663][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.617790][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.617911][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.618026][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.618182][ 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)
[ 738.618306][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.618439][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.618556][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.618670][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.618809][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.618925][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619044][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.619174][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.619300][ 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)
[ 738.619390][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.619506][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.619623][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.619737][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.619858][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.619975][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.620120][ T43] RIP: 0033:0x7ff7596c97b7
[ 738.620247][ T43] RSP: 002b:00007ffcc846ecf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.620431][ T43] RAX: ffffffffffffffda RBX: 00007ffcc846f420 RCX: 00007ff7596c97b7
[ 738.620602][ T43] RDX: 0000000000000000 RSI: 00007ffcc846ed60 RDI: 0000000000000005
[ 738.620772][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.620939][ T43] R10: 00007ff759582708 R11: 0000000000000246 R12: 00007ffcc846f438
[ 738.621115][ T43] R13: 000000006729f460 R14: 0000000000496600 R15: 00007ffcc846ee48
| [ 738.620772][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.620939][ T43] R10: 00007ff759582708 R11: 0000000000000246 R12: 00007ffcc846f438
| [ 738.621115][ T43] R13: 000000006729f460 R14: 0000000000496600 R15: 00007ffcc846ee48
| [ 738.621301][ T43]
| [ 738.621390][ T43] INFO: lockdep is turned off.
[ 861.488330][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.488693][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.488806][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.489037][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.489305][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.489472][ T43] Call Trace:
[ 861.489560][ T43]
[ 861.489624][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.489749][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.489866][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.489986][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.490108][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.490197][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.490321][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.490440][ 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)
[ 861.490565][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.490681][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.490797][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490931][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491047][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491161][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491275][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.491404][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.491517][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.491633][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.491751][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.491883][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.491999][ T43] kthread (kernel/kthread.c:389)
[ 861.492088][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.492211][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.492336][ 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