======================================
| [ 27.880152][ T255] other info that might help us debug this:
| [ 27.880370][ T255] no locks held by ip/255.
| [ 27.880514][ T255]
| [ 27.880514][ T255] stack backtrace:
[ 27.880907][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.881224][ T255] Call Trace:
[ 27.881338][ T255]
[ 27.881413][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.881561][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.881713][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.881860][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.882017][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.882165][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.882310][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.882476][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.882625][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.882766][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.882950][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.883097][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.883240][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.883399][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.883546][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.883694][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.883839][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.883985][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.884142][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.884288][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.884434][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.884582][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.884730][ 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)
[ 27.884872][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.884985][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.885130][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.885275][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.885426][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.885579][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.885736][ 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)
[ 27.885889][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.886033][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.886175][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.886323][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.886473][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.886621][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.886767][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.886921][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.887103][ 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)
[ 27.887247][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.887391][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.887533][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.887680][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.887834][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.887988][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.888136][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.888286][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.888431][ 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)
[ 27.888541][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.888686][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.888830][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.888978][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.889127][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.889274][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.889455][ T255] RIP: 0033:0x7f06cb4057b7
[ 27.889605][ 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)
[ 27.890119][ T255] RSP: 002b:00007ffd61e424c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.890348][ T255] RAX: ffffffffffffffda RBX: 00007ffd61e42bf0 RCX: 00007f06cb4057b7
[ 27.890570][ T255] RDX: 0000000000000000 RSI: 00007ffd61e42530 RDI: 0000000000000005
[ 27.890784][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.890997][ T255] R10: 00007f06cb2be708 R11: 0000000000000246 R12: 00007ffd61e42c08
[ 27.891215][ T255] R13: 000000006729f915 R14: 0000000000496600 R15: 00007ffd61e42618
| [ 27.890570][ T255] RDX: 0000000000000000 RSI: 00007ffd61e42530 RDI: 0000000000000005
| [ 27.890784][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.890997][ T255] R10: 00007f06cb2be708 R11: 0000000000000246 R12: 00007ffd61e42c08
| [ 27.891215][ T255] R13: 000000006729f915 R14: 0000000000496600 R15: 00007ffd61e42618
| [ 27.891433][ T255]
[ 247.092478][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.092992][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.093194][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.093533][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.093909][ T43] Call Trace:
[ 247.094019][ T43]
[ 247.094097][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.094257][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.094406][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.094549][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.094689][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.094793][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.094925][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.095062][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095201][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.095378][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095513][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095646][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095777][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.095927][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096063][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.096201][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.096342][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.096483][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.096628][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096794][ 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)
[ 247.096927][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.097030][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.097170][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.097317][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.097472][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.097610][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.097746][ 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)
[ 247.097880][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.098014][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.098148][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098295][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.098426][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.098560][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.098697][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.098832][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.099037][ 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)
[ 247.099173][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.099321][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.099458][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.099592][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.099729][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.099873][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100009][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.100143][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.100316][ 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)
[ 247.100436][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.100572][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.100710][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.100843][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.100988][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.101133][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.101313][ T43] RIP: 0033:0x7f06cb4057b7
[ 247.101460][ T43] RSP: 002b:00007ffd61e424c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.101676][ T43] RAX: ffffffffffffffda RBX: 00007ffd61e42bf0 RCX: 00007f06cb4057b7
[ 247.101886][ T43] RDX: 0000000000000000 RSI: 00007ffd61e42530 RDI: 0000000000000005
[ 247.102079][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.102274][ T43] R10: 00007f06cb2be708 R11: 0000000000000246 R12: 00007ffd61e42c08
[ 247.102479][ T43] R13: 000000006729f915 R14: 0000000000496600 R15: 00007ffd61e42618
| [ 247.102079][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.102274][ T43] R10: 00007f06cb2be708 R11: 0000000000000246 R12: 00007ffd61e42c08
| [ 247.102479][ T43] R13: 000000006729f915 R14: 0000000000496600 R15: 00007ffd61e42618
| [ 247.102692][ T43]
| [ 247.102796][ T43] INFO: lockdep is turned off.
[ 369.972516][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.972997][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973159][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973412][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.973693][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.973878][ T43] Call Trace:
[ 369.973983][ T43]
[ 369.974059][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974206][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974363][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.974504][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974648][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974796][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974897][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975051][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.975190][ 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)
[ 369.975329][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975465][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975602][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975753][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975897][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976037][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.976180][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.976327][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.976472][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.976611][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.976753][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.976902][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.977054][ T43] kthread (kernel/kthread.c:389)
[ 369.977153][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.977297][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.977456][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.977589][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.977153][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.977297][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.977456][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.977589][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.977733][ T43]
[ 369.977856][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.978016][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978140][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.978411][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.978695][ T43] Call Trace:
[ 369.978797][ T43]
[ 369.978874][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.979016][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979155][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979302][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.979440][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.979542][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.979675][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.979815][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979973][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.980121][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980251][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980384][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.980518][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.980649][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980778][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.980910][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.981040][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.981174][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.981319][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.981471][ 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)
[ 369.981609][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.981711][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.981842][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.981978][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.982113][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.982268][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.982411][ 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)
[ 369.982548][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.982694][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.982825][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982960][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.983091][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.983226][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.983370][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.983511][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.983675][ 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)
[ 369.983817][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.983948][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.984079][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.984236][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.984379][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.984518][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984658][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.984785][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.984959][ 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)
[ 369.985062][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.985215][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.985359][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.985491][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.985632][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.985778][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.985945][ T43] RIP: 0033:0x7f06cb4057b7
[ 369.986082][ T43] RSP: 002b:00007ffd61e424c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.986290][ T43] RAX: ffffffffffffffda RBX: 00007ffd61e42bf0 RCX: 00007f06cb4057b7
[ 369.986487][ T43] RDX: 0000000000000000 RSI: 00007ffd61e42530 RDI: 0000000000000005
[ 369.986792][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.987003][ T43] R10: 00007f06cb2be708 R11: 0000000000000246 R12: 00007ffd61e42c08
[ 369.987208][ T43] R13: 000000006729f915 R14: 0000000000496600 R15: 00007ffd61e42618
| [ 369.986792][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.987003][ T43] R10: 00007f06cb2be708 R11: 0000000000000246 R12: 00007ffd61e42c08
| [ 369.987208][ T43] R13: 000000006729f915 R14: 0000000000496600 R15: 00007ffd61e42618
| [ 369.987415][ T43]
| [ 369.987519][ T43] INFO: lockdep is turned off.
[ 492.852498][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.853029][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.853255][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853538][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.853836][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.854029][ T43] Call Trace:
[ 492.854138][ T43]
[ 492.854228][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.854408][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.854557][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.854724][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854876][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.855027][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.855129][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.855259][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.855394][ 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)
[ 492.855526][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855662][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.855797][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855925][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856057][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856184][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.856318][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.856448][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.856583][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.856713][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.856850][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.856986][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.857135][ T43] kthread (kernel/kthread.c:389)
[ 492.857240][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.857386][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.857577][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.857716][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.857240][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.857386][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.857577][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.857716][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.857863][ T43]
[ 492.857985][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.858148][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.858292][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.858513][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.858804][ T43] Call Trace:
[ 492.858901][ T43]
[ 492.858974][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.859106][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.859235][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859371][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.859500][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.859597][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.859725][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.859858][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859992][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.860122][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860254][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860390][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860521][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.860648][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860775][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.860908][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.861041][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.861174][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.861320][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.861471][ 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)
[ 492.861606][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.861705][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.861836][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.861973][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.862105][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.862253][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.862389][ 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)
[ 492.862522][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.862665][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.862796][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862923][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.863052][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.863183][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.863325][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.863449][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.863610][ 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)
[ 492.863739][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.863872][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.864001][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.864133][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.864263][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.864409][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.864536][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.864665][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.864795][ 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)
[ 492.864893][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.865024][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.865155][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.865297][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.865458][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.865618][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.865798][ T43] RIP: 0033:0x7f06cb4057b7
[ 492.865934][ T43] RSP: 002b:00007ffd61e424c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.866133][ T43] RAX: ffffffffffffffda RBX: 00007ffd61e42bf0 RCX: 00007f06cb4057b7
[ 492.866337][ T43] RDX: 0000000000000000 RSI: 00007ffd61e42530 RDI: 0000000000000005
[ 492.866536][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.866746][ T43] R10: 00007f06cb2be708 R11: 0000000000000246 R12: 00007ffd61e42c08
[ 492.866937][ T43] R13: 000000006729f915 R14: 0000000000496600 R15: 00007ffd61e42618
| [ 492.866536][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.866746][ T43] R10: 00007f06cb2be708 R11: 0000000000000246 R12: 00007ffd61e42c08
| [ 492.866937][ T43] R13: 000000006729f915 R14: 0000000000496600 R15: 00007ffd61e42618
| [ 492.867133][ T43]
| [ 492.867229][ T43] INFO: lockdep is turned off.
[ 615.732530][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.733037][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.733221][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733506][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.733803][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.733987][ T43] Call Trace:
[ 615.734089][ T43]
[ 615.734164][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.734336][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.734476][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.734609][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734744][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734875][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734973][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.735105][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.735272][ 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)
[ 615.735433][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735576][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.735718][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735863][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735999][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736125][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.736259][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.736393][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.736526][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.736656][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.736794][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.736973][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.737105][ T43] kthread (kernel/kthread.c:389)
[ 615.737208][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.737370][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.737519][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.737651][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.737208][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.737370][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.737519][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.737651][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.737796][ T43]
[ 615.737917][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.738089][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.738209][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.738424][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.738679][ T43] Call Trace:
[ 615.738776][ T43]
[ 615.738847][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.738975][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.739105][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739240][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.739372][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.739469][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.739595][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.739727][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739860][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.739995][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740125][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740254][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.740390][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.740517][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740663][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.740798][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.740936][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.741070][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.741225][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.741385][ 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)
[ 615.741531][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.741634][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.741766][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.741902][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.742033][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.742193][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.742332][ 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)
[ 615.742465][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.742598][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.742747][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742894][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.743029][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.743168][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.743317][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.743448][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.743617][ 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)
[ 615.743751][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.743886][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.744027][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.744161][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.744305][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.744443][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.744567][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.744696][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.744828][ 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)
[ 615.744924][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.745055][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.745184][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.745325][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.745482][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.745628][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.745810][ T43] RIP: 0033:0x7f06cb4057b7
[ 615.745950][ T43] RSP: 002b:00007ffd61e424c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.746184][ T43] RAX: ffffffffffffffda RBX: 00007ffd61e42bf0 RCX: 00007f06cb4057b7
[ 615.746387][ T43] RDX: 0000000000000000 RSI: 00007ffd61e42530 RDI: 0000000000000005
[ 615.746585][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.746825][ T43] R10: 00007f06cb2be708 R11: 0000000000000246 R12: 00007ffd61e42c08
[ 615.747024][ T43] R13: 000000006729f915 R14: 0000000000496600 R15: 00007ffd61e42618
| [ 615.746585][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.746825][ T43] R10: 00007f06cb2be708 R11: 0000000000000246 R12: 00007ffd61e42c08
| [ 615.747024][ T43] R13: 000000006729f915 R14: 0000000000496600 R15: 00007ffd61e42618
| [ 615.747227][ T43]
| [ 615.747330][ T43] INFO: lockdep is turned off.
[ 738.612526][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.612998][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.613193][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.613433][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.613699][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.613874][ T43] Call Trace:
[ 738.613969][ T43]
[ 738.614043][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.614177][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.614326][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.614457][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614587][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614717][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.614815][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.614943][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.615080][ 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)
[ 738.615204][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615342][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.615468][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615589][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615716][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615837][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615964][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.616114][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.616252][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.616383][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.616510][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.616637][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.616760][ T43] kthread (kernel/kthread.c:389)
[ 738.616856][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616978][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.617107][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.617240][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616856][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616978][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.617107][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.617240][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.617395][ T43]
[ 738.617523][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.617673][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.617788][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.617988][ T43] task:ip state:D stack:25640 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.618235][ T43] Call Trace:
[ 738.618332][ T43]
[ 738.618427][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.618552][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.618678][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618807][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.618931][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.619024][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.619145][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.619274][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619410][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.619544][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619669][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619793][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.619919][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.620041][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620165][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.620295][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.620420][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.620547][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.620670][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620790][ 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)
[ 738.620916][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.621011][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.621139][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.621264][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.621416][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.621550][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.621675][ 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)
[ 738.621798][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.621924][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.622048][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622171][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.622300][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.622429][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.622559][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.622681][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.622833][ 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)
[ 738.622960][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.623087][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.623210][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.623341][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.623466][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.623599][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623721][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.623842][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.623968][ 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)
[ 738.624063][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.624189][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.624317][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.624438][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.624569][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.624700][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.624854][ T43] RIP: 0033:0x7f06cb4057b7
[ 738.624988][ T43] RSP: 002b:00007ffd61e424c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.625179][ T43] RAX: ffffffffffffffda RBX: 00007ffd61e42bf0 RCX: 00007f06cb4057b7
[ 738.625376][ T43] RDX: 0000000000000000 RSI: 00007ffd61e42530 RDI: 0000000000000005
[ 738.625560][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.625754][ T43] R10: 00007f06cb2be708 R11: 0000000000000246 R12: 00007ffd61e42c08
[ 738.625935][ T43] R13: 000000006729f915 R14: 0000000000496600 R15: 00007ffd61e42618
| [ 738.625560][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.625754][ T43] R10: 00007f06cb2be708 R11: 0000000000000246 R12: 00007ffd61e42c08
| [ 738.625935][ T43] R13: 000000006729f915 R14: 0000000000496600 R15: 00007ffd61e42618
| [ 738.626137][ T43]
| [ 738.626229][ T43] INFO: lockdep is turned off.
[ 861.492401][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.492756][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.492900][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.493102][ T43] task:kworker/u16:0 state:D stack:29128 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.493388][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.493573][ T43] Call Trace:
[ 861.493670][ T43]
[ 861.493741][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.493875][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.494022][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.494181][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494323][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.494448][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.494543][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.494669][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.494794][ 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)
[ 861.494919][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495047][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.495175][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495301][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495442][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495566][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495691][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.495816][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.495950][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.496075][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.496200][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.496329][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.496451][ T43] kthread (kernel/kthread.c:389)
[ 861.496546][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.496667][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.496794][ 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