======================================
| [ 27.483000][ T254] other info that might help us debug this:
| [ 27.483186][ T254] no locks held by ip/254.
| [ 27.483313][ T254]
| [ 27.483313][ T254] stack backtrace:
[ 27.483661][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.483947][ T254] Call Trace:
[ 27.484049][ T254]
[ 27.484116][ T254] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.484255][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.484389][ T254] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.484523][ T254] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.484653][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.484782][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.484913][ T254] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.485041][ T254] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.485235][ T254] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.485448][ T254] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.485712][ T254] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.485927][ T254] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.486133][ T254] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.486348][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.486559][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.486774][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.486985][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.487193][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.487408][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.487616][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.487830][ T254] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.488045][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.488254][ 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)
[ 27.488466][ T254] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.488630][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.488844][ T254] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.489056][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.489272][ T254] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.489496][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.489714][ 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)
[ 27.489932][ T254] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.490148][ T254] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.490364][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.490614][ T254] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.490828][ T254] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.491042][ T254] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.491259][ T254] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.491471][ T254] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.491731][ 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)
[ 27.491944][ T254] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.492155][ T254] ___sys_sendmsg (net/socket.c:2665)
[ 27.492374][ T254] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.492583][ T254] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.492802][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.493018][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.493233][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.493444][ T254] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.493659][ 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)
[ 27.493818][ T254] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.494029][ T254] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.494249][ T254] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.494457][ T254] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.494679][ T254] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.494892][ T254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.495155][ T254] RIP: 0033:0x7f6f354f17b7
[ 27.495375][ 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)
[ 27.496162][ T254] RSP: 002b:00007ffecced58b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.496482][ T254] RAX: ffffffffffffffda RBX: 00007ffecced5fe0 RCX: 00007f6f354f17b7
[ 27.496798][ T254] RDX: 0000000000000000 RSI: 00007ffecced5920 RDI: 0000000000000005
[ 27.497110][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.497429][ T254] R10: 00007f6f353aa708 R11: 0000000000000246 R12: 00007ffecced5ff8
[ 27.497742][ T254] R13: 00000000672a2ca9 R14: 0000000000496600 R15: 00007ffecced5a08
| [ 27.496798][ T254] RDX: 0000000000000000 RSI: 00007ffecced5920 RDI: 0000000000000005
| [ 27.497110][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.497429][ T254] R10: 00007f6f353aa708 R11: 0000000000000246 R12: 00007ffecced5ff8
| [ 27.497742][ T254] R13: 00000000672a2ca9 R14: 0000000000496600 R15: 00007ffecced5a08
| [ 27.498063][ T254]
[ 247.103105][ T43] INFO: task ip:254 blocked for more than 122 seconds.
[ 247.103680][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.104052][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.104300][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 247.104543][ T43] Call Trace:
[ 247.104646][ T43]
[ 247.104712][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.104842][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.104986][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.105109][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.105227][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.105315][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.105433][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.105553][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.105671][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.105786][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.105915][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.106033][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.106173][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.106285][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.106400][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.106520][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.106634][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.106748][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.106865][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.106990][ 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)
[ 247.107111][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.107199][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.107311][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.107432][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.107543][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.107659][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.107779][ 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)
[ 247.107899][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.108021][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.108133][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.108247][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.108361][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.108481][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.108598][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.108710][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.108850][ 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)
[ 247.108978][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.109094][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.109207][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.109320][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.109437][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.109556][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.109669][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.109796][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.109923][ 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)
[ 247.110018][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.110131][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.110244][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.110356][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.110480][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.110598][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.110742][ T43] RIP: 0033:0x7f6f354f17b7
[ 247.110861][ T43] RSP: 002b:00007ffecced58b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.111052][ T43] RAX: ffffffffffffffda RBX: 00007ffecced5fe0 RCX: 00007f6f354f17b7
[ 247.111338][ T43] RDX: 0000000000000000 RSI: 00007ffecced5920 RDI: 0000000000000005
[ 247.111518][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.111694][ T43] R10: 00007f6f353aa708 R11: 0000000000000246 R12: 00007ffecced5ff8
[ 247.111884][ T43] R13: 00000000672a2ca9 R14: 0000000000496600 R15: 00007ffecced5a08
| [ 247.111518][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.111694][ T43] R10: 00007f6f353aa708 R11: 0000000000000246 R12: 00007ffecced5ff8
| [ 247.111884][ T43] R13: 00000000672a2ca9 R14: 0000000000496600 R15: 00007ffecced5a08
| [ 247.112068][ T43]
| [ 247.112158][ T43] INFO: lockdep is turned off.
[ 369.983029][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.983393][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.983507][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.983694][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.983980][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.984144][ T43] Call Trace:
[ 369.984233][ T43]
[ 369.984296][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.984418][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.984536][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984656][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.984775][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.984885][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.984997][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.985112][ 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)
[ 369.985227][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.985343][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.985458][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.985569][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.985689][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.985813][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.985931][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.986045][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.986153][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.986267][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.986379][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.986492][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.986604][ T43] kthread (kernel/kthread.c:389)
[ 369.986689][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.986801][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.986919][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.987032][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.986689][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.986801][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.986919][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.987032][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.987167][ T43]
[ 369.987273][ T43] INFO: task ip:254 blocked for more than 245 seconds.
[ 369.987406][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.987512][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.987717][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 369.987959][ T43] Call Trace:
[ 369.988044][ T43]
[ 369.988108][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.988227][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.988345][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.988458][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.988577][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.988663][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.988779][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.988899][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.989014][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.989152][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.989274][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.989386][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.989499][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.989616][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.989731][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.989849][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.989966][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.990079][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.990192][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.990315][ 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)
[ 369.990423][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.990512][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.990622][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.990738][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.990848][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.990967][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.991080][ 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)
[ 369.991193][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.991308][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.991422][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.991532][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.991643][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.991758][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.991887][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.992019][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.992161][ 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)
[ 369.992276][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.992393][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.992507][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.992621][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.992736][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.992851][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.992967][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.993085][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.993212][ 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)
[ 369.993296][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.993409][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.993534][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.993643][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.993762][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.993882][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.994020][ T43] RIP: 0033:0x7f6f354f17b7
[ 369.994133][ T43] RSP: 002b:00007ffecced58b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.994304][ T43] RAX: ffffffffffffffda RBX: 00007ffecced5fe0 RCX: 00007f6f354f17b7
[ 369.994466][ T43] RDX: 0000000000000000 RSI: 00007ffecced5920 RDI: 0000000000000005
[ 369.994627][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.994793][ T43] R10: 00007f6f353aa708 R11: 0000000000000246 R12: 00007ffecced5ff8
[ 369.994957][ T43] R13: 00000000672a2ca9 R14: 0000000000496600 R15: 00007ffecced5a08
| [ 369.994627][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.994793][ T43] R10: 00007f6f353aa708 R11: 0000000000000246 R12: 00007ffecced5ff8
| [ 369.994957][ T43] R13: 00000000672a2ca9 R14: 0000000000496600 R15: 00007ffecced5a08
| [ 369.995130][ T43]
| [ 369.995216][ T43] INFO: lockdep is turned off.
[ 492.863076][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.863813][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.864174][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.864442][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.864709][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.864893][ T43] Call Trace:
[ 492.864987][ T43]
[ 492.865052][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.865178][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.865297][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.865420][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.865543][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.865632][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.865758][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.865883][ 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)
[ 492.866001][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.866122][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.866240][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.866374][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.866494][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.866622][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.866743][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.866866][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.867002][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.867124][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.867246][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.867367][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.867480][ T43] kthread (kernel/kthread.c:389)
[ 492.867576][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.867697][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.867819][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.867950][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.867576][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.867697][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.867819][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.867950][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.868076][ T43]
[ 492.868193][ T43] INFO: task ip:254 blocked for more than 368 seconds.
[ 492.868340][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.868451][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.868643][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 492.868885][ T43] Call Trace:
[ 492.868971][ T43]
[ 492.869032][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.869152][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.869275][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.869392][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.869510][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.869605][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.869723][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.869841][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.869964][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.870086][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.870208][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.870323][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.870438][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.870553][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.870676][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.870798][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.870923][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.871038][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.871152][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.871270][ 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)
[ 492.871385][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.871474][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.871596][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.871720][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.871837][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.871971][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.872087][ 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)
[ 492.872211][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.872339][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.872456][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.872600][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.872725][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.872851][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.872980][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.873095][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.873239][ 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)
[ 492.873360][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.873476][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.873597][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.873713][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.873834][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.873959][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.874074][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.874191][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.874312][ 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)
[ 492.874402][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.874518][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.874639][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.874752][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.874887][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.875008][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.875156][ T43] RIP: 0033:0x7f6f354f17b7
[ 492.875279][ T43] RSP: 002b:00007ffecced58b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.875457][ T43] RAX: ffffffffffffffda RBX: 00007ffecced5fe0 RCX: 00007f6f354f17b7
[ 492.875635][ T43] RDX: 0000000000000000 RSI: 00007ffecced5920 RDI: 0000000000000005
[ 492.875806][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.875993][ T43] R10: 00007f6f353aa708 R11: 0000000000000246 R12: 00007ffecced5ff8
[ 492.876165][ T43] R13: 00000000672a2ca9 R14: 0000000000496600 R15: 00007ffecced5a08
| [ 492.875806][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.875993][ T43] R10: 00007f6f353aa708 R11: 0000000000000246 R12: 00007ffecced5ff8
| [ 492.876165][ T43] R13: 00000000672a2ca9 R14: 0000000000496600 R15: 00007ffecced5a08
| [ 492.876349][ T43]
| [ 492.876436][ T43] INFO: lockdep is turned off.
[ 615.743129][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.743494][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.743607][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.743793][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.744081][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.744265][ T43] Call Trace:
[ 615.744356][ T43]
[ 615.744423][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.744550][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.744679][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744797][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.744923][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.745008][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.745128][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.745244][ 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)
[ 615.745358][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.745475][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.745588][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.745699][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.745813][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.745935][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.746055][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.746170][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.746281][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.746396][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.746514][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.746627][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.746738][ T43] kthread (kernel/kthread.c:389)
[ 615.746825][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.746954][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.747069][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.747182][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.746825][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.746954][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.747069][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.747182][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.747301][ T43]
[ 615.747407][ T43] INFO: task ip:254 blocked for more than 491 seconds.
[ 615.747551][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.747660][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.747841][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 615.748083][ T43] Call Trace:
[ 615.748198][ T43]
[ 615.748257][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.748374][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.748491][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.748605][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.748718][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.748803][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.748930][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.749045][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.749162][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.749277][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.749396][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.749509][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.749624][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.749736][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.749850][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.749985][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.750098][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.750210][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.750322][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.750437][ 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)
[ 615.750551][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.750637][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.750751][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.750898][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.751011][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.751129][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.751262][ 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)
[ 615.751377][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.751495][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.751610][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.751729][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.751860][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.751989][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.752108][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.752219][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.752364][ 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)
[ 615.752481][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.752594][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.752706][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.752825][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.752949][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.753065][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.753177][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.753289][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.753408][ 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)
[ 615.753494][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.753606][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.753722][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.753840][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.753967][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.754084][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.754229][ T43] RIP: 0033:0x7f6f354f17b7
[ 615.754348][ T43] RSP: 002b:00007ffecced58b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.754522][ T43] RAX: ffffffffffffffda RBX: 00007ffecced5fe0 RCX: 00007f6f354f17b7
[ 615.754699][ T43] RDX: 0000000000000000 RSI: 00007ffecced5920 RDI: 0000000000000005
[ 615.754876][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.755049][ T43] R10: 00007f6f353aa708 R11: 0000000000000246 R12: 00007ffecced5ff8
[ 615.755219][ T43] R13: 00000000672a2ca9 R14: 0000000000496600 R15: 00007ffecced5a08
| [ 615.754876][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.755049][ T43] R10: 00007f6f353aa708 R11: 0000000000000246 R12: 00007ffecced5ff8
| [ 615.755219][ T43] R13: 00000000672a2ca9 R14: 0000000000496600 R15: 00007ffecced5a08
| [ 615.755395][ T43]
| [ 615.755481][ T43] INFO: lockdep is turned off.
[ 738.623110][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.623655][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.623769][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.623999][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.624264][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.624445][ T43] Call Trace:
[ 738.624534][ T43]
[ 738.624604][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.624732][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.624848][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624982][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.625102][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.625191][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.625307][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.625428][ 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)
[ 738.625544][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.625662][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.625776][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.625897][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.626014][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.626130][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.626243][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.626369][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.626484][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.626602][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.626716][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.626845][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.626963][ T43] kthread (kernel/kthread.c:389)
[ 738.627051][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.627172][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.627298][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.627411][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.627051][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.627172][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.627298][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.627411][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.627532][ T43]
[ 738.627641][ T43] INFO: task ip:254 blocked for more than 614 seconds.
[ 738.627775][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.627895][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.628085][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 738.628321][ T43] Call Trace:
[ 738.628406][ T43]
[ 738.628466][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.628586][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.628706][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.628821][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.628939][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.629027][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.629142][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.629263][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.629378][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.629498][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.629618][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.629731][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.629847][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.629966][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.630081][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.630206][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.630338][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.630453][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.630572][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.630689][ 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)
[ 738.630805][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.630902][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.631020][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.631144][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.631285][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.631407][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.631535][ 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)
[ 738.631649][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.631767][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.631893][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.632013][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.632129][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.632256][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.632377][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.632491][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.632634][ 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)
[ 738.632750][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.632880][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.632995][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.633110][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.633236][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.633354][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.633469][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.633582][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.633702][ 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)
[ 738.633791][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.633911][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.634025][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.634143][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.634269][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.634388][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.634531][ T43] RIP: 0033:0x7f6f354f17b7
[ 738.634657][ T43] RSP: 002b:00007ffecced58b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.634837][ T43] RAX: ffffffffffffffda RBX: 00007ffecced5fe0 RCX: 00007f6f354f17b7
[ 738.635011][ T43] RDX: 0000000000000000 RSI: 00007ffecced5920 RDI: 0000000000000005
[ 738.635188][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.635360][ T43] R10: 00007f6f353aa708 R11: 0000000000000246 R12: 00007ffecced5ff8
[ 738.635527][ T43] R13: 00000000672a2ca9 R14: 0000000000496600 R15: 00007ffecced5a08
| [ 738.635188][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.635360][ T43] R10: 00007f6f353aa708 R11: 0000000000000246 R12: 00007ffecced5ff8
| [ 738.635527][ T43] R13: 00000000672a2ca9 R14: 0000000000496600 R15: 00007ffecced5a08
| [ 738.635700][ T43]
| [ 738.635788][ T43] INFO: lockdep is turned off.
[ 861.503004][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.503397][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.503515][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.503712][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.503991][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.504161][ T43] Call Trace:
[ 861.504253][ T43]
[ 861.504345][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.504477][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.504600][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.504724][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.504848][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.504945][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.505062][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.505191][ 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)
[ 861.505314][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.505432][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.505549][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.505663][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.505778][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.505903][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.506016][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.506146][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.506266][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.506387][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.506505][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.506625][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.506740][ T43] kthread (kernel/kthread.c:389)
[ 861.506832][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.506959][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.507078][ 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