======================================
| [ 29.905446][ T254] other info that might help us debug this:
| [ 29.905630][ T254] no locks held by ip/254.
| [ 29.905760][ T254]
| [ 29.905760][ T254] stack backtrace:
[ 29.906112][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.906395][ T254] Call Trace:
[ 29.906500][ T254]
[ 29.906569][ T254] dump_stack_lvl (lib/dump_stack.c:123)
[ 29.906704][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.906833][ T254] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 29.906967][ T254] __lock_release (kernel/locking/lockdep.c:5502)
[ 29.907093][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.907222][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.907349][ T254] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 29.907474][ T254] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 29.907604][ T254] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 29.907735][ T254] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 29.907895][ T254] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 29.908024][ T254] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 29.908151][ T254] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 29.908279][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.908405][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.908537][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.908669][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.908809][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 29.908947][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 29.909086][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 29.909226][ T254] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 29.909369][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.909503][ T254] ? 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)
[ 29.909632][ T254] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 29.909730][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.909861][ T254] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 29.909992][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 29.910122][ T254] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 29.910253][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 29.910387][ T254] ? 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)
[ 29.910512][ T254] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 29.910642][ T254] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 29.910769][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.910899][ T254] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 29.911025][ T254] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 29.911152][ T254] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 29.911279][ T254] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 29.911411][ T254] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 29.911571][ T254] ? 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)
[ 29.911700][ T254] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 29.911830][ T254] ___sys_sendmsg (net/socket.c:2665)
[ 29.911960][ T254] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 29.912085][ T254] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 29.912213][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 29.912343][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 29.912474][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 29.912604][ T254] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 29.912741][ T254] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 29.912847][ T254] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 29.912987][ T254] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 29.913128][ T254] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 29.913266][ T254] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 29.913407][ T254] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 29.913537][ T254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 29.913699][ T254] RIP: 0033:0x7f13987327b7
[ 29.913831][ T254] 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)
[ 29.914278][ T254] RSP: 002b:00007ffd0d995638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 29.914468][ T254] RAX: ffffffffffffffda RBX: 00007ffd0d995d60 RCX: 00007f13987327b7
[ 29.914661][ T254] RDX: 0000000000000000 RSI: 00007ffd0d9956a0 RDI: 0000000000000005
[ 29.914852][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 29.915055][ T254] R10: 00007f13985eb708 R11: 0000000000000246 R12: 00007ffd0d995d78
[ 29.915242][ T254] R13: 00000000672a0b99 R14: 0000000000496600 R15: 00007ffd0d995788
| [ 29.914661][ T254] RDX: 0000000000000000 RSI: 00007ffd0d9956a0 RDI: 0000000000000005
| [ 29.914852][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 29.915055][ T254] R10: 00007f13985eb708 R11: 0000000000000246 R12: 00007ffd0d995d78
| [ 29.915242][ T254] R13: 00000000672a0b99 R14: 0000000000496600 R15: 00007ffd0d995788
| [ 29.915443][ T254]
[ 247.095481][ T43] INFO: task ip:254 blocked for more than 122 seconds.
[ 247.095847][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.095967][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.096163][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 247.096435][ T43] Call Trace:
[ 247.096545][ T43]
[ 247.096618][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.096748][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.096870][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.097009][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.097132][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.097229][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.097357][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.097483][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097605][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.097726][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.097857][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098002][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098120][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.098233][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098356][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.098476][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.098592][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.098707][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.098824][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.098942][ 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)
[ 247.099063][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.099152][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.099269][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.099389][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.099507][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.099626][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.099742][ 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)
[ 247.099856][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.099980][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.100097][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100213][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.100346][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.100479][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.100596][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.100709][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.100852][ 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)
[ 247.100976][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.101092][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.101208][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.101329][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.101446][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.101565][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.101679][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.101793][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.101914][ 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)
[ 247.102005][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.102122][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.102237][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.102357][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.102480][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.102599][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.102745][ T43] RIP: 0033:0x7f13987327b7
[ 247.102865][ T43] RSP: 002b:00007ffd0d995638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.103046][ T43] RAX: ffffffffffffffda RBX: 00007ffd0d995d60 RCX: 00007f13987327b7
[ 247.103216][ T43] RDX: 0000000000000000 RSI: 00007ffd0d9956a0 RDI: 0000000000000005
[ 247.103391][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.103575][ T43] R10: 00007f13985eb708 R11: 0000000000000246 R12: 00007ffd0d995d78
[ 247.103748][ T43] R13: 00000000672a0b99 R14: 0000000000496600 R15: 00007ffd0d995788
| [ 247.103391][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.103575][ T43] R10: 00007f13985eb708 R11: 0000000000000246 R12: 00007ffd0d995d78
| [ 247.103748][ T43] R13: 00000000672a0b99 R14: 0000000000496600 R15: 00007ffd0d995788
| [ 247.103922][ T43]
| [ 247.104014][ T43] INFO: lockdep is turned off.
[ 369.975522][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.975888][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.976003][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.976194][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.976471][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.976632][ T43] Call Trace:
[ 369.976724][ T43]
[ 369.976790][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.976916][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.977035][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.977154][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977272][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.977406][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.977498][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.977613][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.977729][ 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)
[ 369.977845][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.977961][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978076][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978194][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978309][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978432][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978546][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.978664][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.978777][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.978894][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.979013][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.979137][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.979251][ T43] kthread (kernel/kthread.c:389)
[ 369.979347][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.979467][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.979586][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.979698][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.979347][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.979467][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.979586][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.979698][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.979820][ T43]
[ 369.979924][ T43] INFO: task ip:254 blocked for more than 245 seconds.
[ 369.980061][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.980172][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.980369][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 369.980602][ T43] Call Trace:
[ 369.980689][ T43]
[ 369.980749][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.980866][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.980983][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981105][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.981220][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.981309][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.981431][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.981548][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.981665][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.981785][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981903][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982029][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982147][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.982261][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982383][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.982503][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.982617][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.982742][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.982861][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.982976][ 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)
[ 369.983101][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.983189][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.983305][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.983429][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.983545][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.983665][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.983779][ 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)
[ 369.983894][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.984018][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.984131][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984249][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.984380][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.984508][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.984627][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.984739][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.984881][ 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)
[ 369.985003][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.985122][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.985238][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.985357][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.985476][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.985593][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985707][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.985820][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.985940][ 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)
[ 369.986032][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.986147][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.986261][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.986381][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.986505][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.986623][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.986767][ T43] RIP: 0033:0x7f13987327b7
[ 369.986886][ T43] RSP: 002b:00007ffd0d995638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.987067][ T43] RAX: ffffffffffffffda RBX: 00007ffd0d995d60 RCX: 00007f13987327b7
[ 369.987236][ T43] RDX: 0000000000000000 RSI: 00007ffd0d9956a0 RDI: 0000000000000005
[ 369.987411][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.987583][ T43] R10: 00007f13985eb708 R11: 0000000000000246 R12: 00007ffd0d995d78
[ 369.987755][ T43] R13: 00000000672a0b99 R14: 0000000000496600 R15: 00007ffd0d995788
| [ 369.987411][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.987583][ T43] R10: 00007f13985eb708 R11: 0000000000000246 R12: 00007ffd0d995d78
| [ 369.987755][ T43] R13: 00000000672a0b99 R14: 0000000000496600 R15: 00007ffd0d995788
| [ 369.987927][ T43]
| [ 369.988015][ T43] INFO: lockdep is turned off.
[ 492.855405][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.855827][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.855964][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.856190][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.856534][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.856734][ T43] Call Trace:
[ 492.856842][ T43]
[ 492.856922][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857077][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.857219][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.857383][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857525][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.857674][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.857790][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.857928][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858074][ 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)
[ 492.858216][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858375][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858519][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858666][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858807][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858950][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.859091][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.859235][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859386][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.859527][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.859678][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.859828][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.859967][ T43] kthread (kernel/kthread.c:389)
[ 492.860076][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860221][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.860383][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860523][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.860076][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860221][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.860383][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860523][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.860671][ T43]
[ 492.860803][ T43] INFO: task ip:254 blocked for more than 368 seconds.
[ 492.860970][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.861110][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.861344][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 492.861627][ T43] Call Trace:
[ 492.861734][ T43]
[ 492.861809][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.861954][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.862115][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.862264][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.862417][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.862524][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.862666][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.862809][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862951][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.863094][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.863237][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.863401][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.863543][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.863680][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863821][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.863964][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.864102][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.864248][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.864411][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.864553][ 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)
[ 492.864700][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.864806][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.864947][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.865092][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.865234][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.865392][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.865533][ 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)
[ 492.865674][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.865827][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.865966][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.866107][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.866248][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.866407][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.866550][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.866688][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.866861][ 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)
[ 492.867012][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.867152][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.867293][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.867442][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.867585][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.867727][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.867865][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.868005][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.868154][ 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)
[ 492.868265][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.868426][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.868568][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.868706][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.868857][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.869003][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.869177][ T43] RIP: 0033:0x7f13987327b7
[ 492.869336][ T43] RSP: 002b:00007ffd0d995638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.869556][ T43] RAX: ffffffffffffffda RBX: 00007ffd0d995d60 RCX: 00007f13987327b7
[ 492.869763][ T43] RDX: 0000000000000000 RSI: 00007ffd0d9956a0 RDI: 0000000000000005
[ 492.869969][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.870177][ T43] R10: 00007f13985eb708 R11: 0000000000000246 R12: 00007ffd0d995d78
[ 492.870400][ T43] R13: 00000000672a0b99 R14: 0000000000496600 R15: 00007ffd0d995788
| [ 492.869969][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.870177][ T43] R10: 00007f13985eb708 R11: 0000000000000246 R12: 00007ffd0d995d78
| [ 492.870400][ T43] R13: 00000000672a0b99 R14: 0000000000496600 R15: 00007ffd0d995788
| [ 492.870612][ T43]
| [ 492.870725][ T43] INFO: lockdep is turned off.
[ 615.735474][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.735859][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735973][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.736163][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.736456][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.736612][ T43] Call Trace:
[ 615.736708][ T43]
[ 615.736774][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736897][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737013][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.737131][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737249][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.737380][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.737472][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.737585][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.737700][ 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)
[ 615.737816][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.737932][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738049][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738170][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738286][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738409][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738523][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.738640][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.738756][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.738872][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.738992][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.739112][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.739225][ T43] kthread (kernel/kthread.c:389)
[ 615.739314][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.739436][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.739551][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.739665][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.739314][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.739436][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.739551][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.739665][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.739784][ T43]
[ 615.739885][ T43] INFO: task ip:254 blocked for more than 491 seconds.
[ 615.740023][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.740136][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.740333][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 615.740559][ T43] Call Trace:
[ 615.740645][ T43]
[ 615.740705][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.740821][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.740939][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741059][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.741174][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.741272][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.741394][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.741510][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741626][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.741746][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741862][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.741981][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742098][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.742212][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742333][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.742451][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.742563][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.742675][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.742796][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.742911][ 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)
[ 615.743030][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.743118][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.743231][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.743356][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.743474][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.743593][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.743707][ 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)
[ 615.743822][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.743943][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.744059][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.744174][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.744289][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.744419][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.744535][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.744648][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.744789][ 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)
[ 615.744909][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.745023][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.745136][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.745248][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.745372][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.745489][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745604][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.745716][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.745835][ 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)
[ 615.745927][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.746041][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.746154][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.746266][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.746394][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.746511][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.746652][ T43] RIP: 0033:0x7f13987327b7
[ 615.746774][ T43] RSP: 002b:00007ffd0d995638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.746951][ T43] RAX: ffffffffffffffda RBX: 00007ffd0d995d60 RCX: 00007f13987327b7
[ 615.747121][ T43] RDX: 0000000000000000 RSI: 00007ffd0d9956a0 RDI: 0000000000000005
[ 615.747286][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.747462][ T43] R10: 00007f13985eb708 R11: 0000000000000246 R12: 00007ffd0d995d78
[ 615.747633][ T43] R13: 00000000672a0b99 R14: 0000000000496600 R15: 00007ffd0d995788
| [ 615.747286][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.747462][ T43] R10: 00007f13985eb708 R11: 0000000000000246 R12: 00007ffd0d995d78
| [ 615.747633][ T43] R13: 00000000672a0b99 R14: 0000000000496600 R15: 00007ffd0d995788
| [ 615.747806][ T43]
| [ 615.747895][ T43] INFO: lockdep is turned off.
[ 738.615495][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.615820][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615933][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.616120][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.616417][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.616693][ T43] Call Trace:
[ 738.616787][ T43]
[ 738.616858][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616991][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.617110][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.617231][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617361][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617482][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617573][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.617687][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617803][ 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)
[ 738.617919][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618036][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.618153][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618271][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618393][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618511][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618626][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.618743][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618856][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.618972][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.619092][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.619213][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.619333][ T43] kthread (kernel/kthread.c:389)
[ 738.619423][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619539][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.619655][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619768][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.619423][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619539][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.619655][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619768][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.619889][ T43]
[ 738.619994][ T43] INFO: task ip:254 blocked for more than 614 seconds.
[ 738.620133][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.620244][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.620439][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 738.620678][ T43] Call Trace:
[ 738.620765][ T43]
[ 738.620825][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.620941][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.621060][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621183][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.621299][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.621393][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.621511][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.621627][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621744][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.621861][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621979][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622105][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622221][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.622343][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622462][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.622583][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.622698][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.622812][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.622927][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623044][ 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)
[ 738.623168][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.623256][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.623379][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.623497][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623613][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.623735][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.623850][ 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)
[ 738.623965][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.624089][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.624204][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.624330][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.624456][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.624579][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.624694][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.624806][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.624946][ 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)
[ 738.625083][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.625198][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.625311][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.625431][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.625551][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.625668][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625784][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.625896][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.626020][ 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)
[ 738.626111][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.626225][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.626345][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.626458][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.626582][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.626701][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.626843][ T43] RIP: 0033:0x7f13987327b7
[ 738.626965][ T43] RSP: 002b:00007ffd0d995638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.627145][ T43] RAX: ffffffffffffffda RBX: 00007ffd0d995d60 RCX: 00007f13987327b7
[ 738.627313][ T43] RDX: 0000000000000000 RSI: 00007ffd0d9956a0 RDI: 0000000000000005
[ 738.627488][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.627658][ T43] R10: 00007f13985eb708 R11: 0000000000000246 R12: 00007ffd0d995d78
[ 738.627860][ T43] R13: 00000000672a0b99 R14: 0000000000496600 R15: 00007ffd0d995788
| [ 738.627488][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.627658][ T43] R10: 00007f13985eb708 R11: 0000000000000246 R12: 00007ffd0d995d78
| [ 738.627860][ T43] R13: 00000000672a0b99 R14: 0000000000496600 R15: 00007ffd0d995788
| [ 738.628033][ T43]
| [ 738.628123][ T43] INFO: lockdep is turned off.
[ 861.495436][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.495770][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.495884][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.496072][ T43] task:kworker/u16:0 state:D stack:29080 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.496364][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.496557][ T43] Call Trace:
[ 861.496649][ T43]
[ 861.496718][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.496842][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.496965][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.497088][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497208][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.497342][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.497435][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.497555][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.497673][ 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)
[ 861.497791][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.497911][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.498028][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498147][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498263][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498388][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498504][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.498621][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.498736][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.498852][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.498971][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.499095][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.499208][ T43] kthread (kernel/kthread.c:389)
[ 861.499297][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.499419][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.499539][ 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