======================================
| [ 27.584241][ T255] other info that might help us debug this:
| [ 27.584423][ T255] no locks held by ip/255.
| [ 27.584551][ T255]
| [ 27.584551][ T255] stack backtrace:
[ 27.584894][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.585179][ T255] Call Trace:
[ 27.585281][ T255]
[ 27.585348][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.585482][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.585611][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.585744][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.585873][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.586003][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.586131][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.586258][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.586389][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.586514][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.586674][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.586805][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.586935][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.587063][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.587190][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.587322][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.587447][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.587586][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.587717][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.587842][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.587970][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.588098][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.588227][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.588357][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.588454][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.588582][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.588714][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.588843][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.588976][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.589103][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.589229][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.589355][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.589483][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.589617][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.589748][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.589876][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.590005][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.590131][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.590294][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.590421][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.590550][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.590676][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.590802][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.590928][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.591059][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.591185][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.591314][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.591440][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.591537][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.591665][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.591790][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.591915][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.592049][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.592178][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.592339][ T255] RIP: 0033:0x7f487a9767b7
[ 27.592471][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.592914][ T255] RSP: 002b:00007ffe31f5e418 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.593103][ T255] RAX: ffffffffffffffda RBX: 00007ffe31f5eb40 RCX: 00007f487a9767b7
[ 27.593296][ T255] RDX: 0000000000000000 RSI: 00007ffe31f5e480 RDI: 0000000000000005
[ 27.593483][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.593671][ T255] R10: 00007f487a82f708 R11: 0000000000000246 R12: 00007ffe31f5eb58
[ 27.593861][ T255] R13: 000000006729cec4 R14: 0000000000496600 R15: 00007ffe31f5e568
| [ 27.593296][ T255] RDX: 0000000000000000 RSI: 00007ffe31f5e480 RDI: 0000000000000005
| [ 27.593483][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.593671][ T255] R10: 00007f487a82f708 R11: 0000000000000246 R12: 00007ffe31f5eb58
| [ 27.593861][ T255] R13: 000000006729cec4 R14: 0000000000496600 R15: 00007ffe31f5e568
| [ 27.594051][ T255]
[ 247.088513][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.088844][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.088961][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.089167][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.089430][ T43] Call Trace:
[ 247.089524][ T43]
[ 247.089593][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.089722][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.089844][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.089973][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.090094][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.090184][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.090312][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.090432][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090552][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.090669][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.090785][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.090899][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091016][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091132][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.091252][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.091376][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.091489][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091605][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.091720][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.091832][ 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)
[ 247.091946][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.092037][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.092151][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.092280][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.092394][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.092512][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.092628][ 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)
[ 247.092742][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.092859][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.092973][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093096][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.093211][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.093337][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.093451][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.093567][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.093711][ 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)
[ 247.093826][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.093943][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.094061][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.094179][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.094301][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.094418][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094538][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.094654][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.094770][ 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)
[ 247.094857][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.094971][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.095094][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.095207][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.095336][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.095454][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.095606][ T43] RIP: 0033:0x7f487a9767b7
[ 247.095727][ T43] RSP: 002b:00007ffe31f5e418 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.095900][ T43] RAX: ffffffffffffffda RBX: 00007ffe31f5eb40 RCX: 00007f487a9767b7
[ 247.096074][ T43] RDX: 0000000000000000 RSI: 00007ffe31f5e480 RDI: 0000000000000005
[ 247.096250][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.096430][ T43] R10: 00007f487a82f708 R11: 0000000000000246 R12: 00007ffe31f5eb58
[ 247.096602][ T43] R13: 000000006729cec4 R14: 0000000000496600 R15: 00007ffe31f5e568
| [ 247.096250][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.096430][ T43] R10: 00007f487a82f708 R11: 0000000000000246 R12: 00007ffe31f5eb58
| [ 247.096602][ T43] R13: 000000006729cec4 R14: 0000000000496600 R15: 00007ffe31f5e568
| [ 247.096775][ T43]
| [ 247.096867][ T43] INFO: lockdep is turned off.
[ 369.968439][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.968719][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.968833][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.969018][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.969249][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.969447][ T43] Call Trace:
[ 369.969536][ T43]
[ 369.969600][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.969724][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.969840][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.969959][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970078][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.970194][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.970289][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.970407][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.970528][ 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)
[ 369.970641][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.970756][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.970872][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.970989][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971107][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971220][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971342][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.971461][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.971576][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.971691][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.971809][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.971927][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.972067][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.972182][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.972304][ T43] kthread (kernel/kthread.c:389)
[ 369.972392][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.972520][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.972634][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.972746][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.972392][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.972520][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.972634][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.972746][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.972865][ T43]
[ 369.972959][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.973090][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973197][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973391][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.973636][ T43] Call Trace:
[ 369.973723][ T43]
[ 369.973783][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.973902][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974027][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974147][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974262][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974358][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974474][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974590][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.974715][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.974827][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974943][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975057][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975172][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.975291][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.975405][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975545][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.975660][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.975774][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.975888][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976003][ 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)
[ 369.976122][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.976209][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.976334][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.976453][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.976566][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.976686][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.976801][ 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)
[ 369.976918][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.977038][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.977151][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977281][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.977400][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.977519][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.977637][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.977751][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.977895][ 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)
[ 369.978019][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.978136][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.978252][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.978372][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.978491][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978608][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978724][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.978840][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.978963][ 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)
[ 369.979057][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.979178][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.979299][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.979413][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.979535][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.979653][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.979794][ T43] RIP: 0033:0x7f487a9767b7
[ 369.979912][ T43] RSP: 002b:00007ffe31f5e418 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.980092][ T43] RAX: ffffffffffffffda RBX: 00007ffe31f5eb40 RCX: 00007f487a9767b7
[ 369.980259][ T43] RDX: 0000000000000000 RSI: 00007ffe31f5e480 RDI: 0000000000000005
[ 369.980435][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.980605][ T43] R10: 00007f487a82f708 R11: 0000000000000246 R12: 00007ffe31f5eb58
[ 369.980777][ T43] R13: 000000006729cec4 R14: 0000000000496600 R15: 00007ffe31f5e568
| [ 369.980435][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.980605][ T43] R10: 00007f487a82f708 R11: 0000000000000246 R12: 00007ffe31f5eb58
| [ 369.980777][ T43] R13: 000000006729cec4 R14: 0000000000496600 R15: 00007ffe31f5e568
| [ 369.980950][ T43]
| [ 369.981036][ T43] INFO: lockdep is turned off.
[ 492.848461][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.848931][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.849054][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.849239][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.849519][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.849700][ T43] Call Trace:
[ 492.849788][ T43]
[ 492.849854][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.849978][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.850094][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.850222][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.850347][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.850466][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.850553][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.850666][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.850782][ 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)
[ 492.850894][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851006][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.851117][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851231][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851359][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851469][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851583][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.851700][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.851812][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.851924][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.852038][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.852152][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.852301][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.852413][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.852523][ T43] kthread (kernel/kthread.c:389)
[ 492.852608][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.852723][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.852835][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.852945][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.852608][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.852723][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.852835][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.852945][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853059][ T43]
[ 492.853158][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.853304][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.853409][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853610][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.853840][ T43] Call Trace:
[ 492.853926][ T43]
[ 492.853986][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.854111][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.854228][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854353][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.854469][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854556][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.854683][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.854808][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.854920][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.855036][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855153][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855263][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855382][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.855491][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.855606][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855718][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.855848][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.855962][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.856080][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.856205][ 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)
[ 492.856324][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.856412][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.856524][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.856640][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.856751][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.856865][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.856982][ 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)
[ 492.857096][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.857208][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.857331][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857450][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.857563][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.857679][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.857791][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.857904][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.858041][ 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)
[ 492.858155][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.858274][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.858385][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.858495][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.858608][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.858723][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858843][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.858953][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.859068][ 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)
[ 492.859156][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.859277][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.859389][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.859502][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.859621][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.859736][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.859880][ T43] RIP: 0033:0x7f487a9767b7
[ 492.859997][ T43] RSP: 002b:00007ffe31f5e418 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.860166][ T43] RAX: ffffffffffffffda RBX: 00007ffe31f5eb40 RCX: 00007f487a9767b7
[ 492.860333][ T43] RDX: 0000000000000000 RSI: 00007ffe31f5e480 RDI: 0000000000000005
[ 492.860500][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.860686][ T43] R10: 00007f487a82f708 R11: 0000000000000246 R12: 00007ffe31f5eb58
[ 492.860854][ T43] R13: 000000006729cec4 R14: 0000000000496600 R15: 00007ffe31f5e568
| [ 492.860500][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.860686][ T43] R10: 00007f487a82f708 R11: 0000000000000246 R12: 00007ffe31f5eb58
| [ 492.860854][ T43] R13: 000000006729cec4 R14: 0000000000496600 R15: 00007ffe31f5e568
| [ 492.861028][ T43]
| [ 492.861114][ T43] INFO: lockdep is turned off.
[ 615.728507][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.729130][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.729298][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.729535][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.729784][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.729966][ T43] Call Trace:
[ 615.730058][ T43]
[ 615.730126][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.730256][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.730392][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.730526][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.730658][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.730774][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.730863][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.730996][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.731119][ 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)
[ 615.731239][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731371][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.731491][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731623][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731738][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731869][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.731986][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.732110][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.732226][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.732362][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.732495][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.732614][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.732756][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.732867][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.732978][ T43] kthread (kernel/kthread.c:389)
[ 615.733066][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.733180][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.733315][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.733455][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.733066][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.733180][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.733315][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.733455][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.733584][ T43]
[ 615.733687][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.733827][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.733956][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.734153][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.734399][ T43] Call Trace:
[ 615.734487][ T43]
[ 615.734545][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.734687][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.734823][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734946][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.735068][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.735162][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.735293][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.735426][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735549][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.735671][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735800][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.735930][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736049][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.736164][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.736297][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.736449][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.736571][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.736690][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.736812][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.736935][ 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)
[ 615.737057][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.737151][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.737287][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.737415][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.737542][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.737667][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.737790][ 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)
[ 615.737915][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.738037][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.738157][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.738288][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.738413][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.738546][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.738678][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.738795][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.738941][ 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)
[ 615.739064][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.739183][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.739310][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.739428][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.739557][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.739678][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739795][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.739914][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.740038][ 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)
[ 615.740132][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.740255][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.740384][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.740530][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.740664][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.740790][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.740945][ T43] RIP: 0033:0x7f487a9767b7
[ 615.741072][ T43] RSP: 002b:00007ffe31f5e418 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.741257][ T43] RAX: ffffffffffffffda RBX: 00007ffe31f5eb40 RCX: 00007f487a9767b7
[ 615.741455][ T43] RDX: 0000000000000000 RSI: 00007ffe31f5e480 RDI: 0000000000000005
[ 615.741649][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.741827][ T43] R10: 00007f487a82f708 R11: 0000000000000246 R12: 00007ffe31f5eb58
[ 615.742007][ T43] R13: 000000006729cec4 R14: 0000000000496600 R15: 00007ffe31f5e568
| [ 615.741649][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.741827][ T43] R10: 00007f487a82f708 R11: 0000000000000246 R12: 00007ffe31f5eb58
| [ 615.742007][ T43] R13: 000000006729cec4 R14: 0000000000496600 R15: 00007ffe31f5e568
| [ 615.742206][ T43]
| [ 615.742305][ T43] INFO: lockdep is turned off.
[ 738.608528][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.609244][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.609416][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.609632][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.609879][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.610050][ T43] Call Trace:
[ 738.610144][ T43]
[ 738.610229][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.610372][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.610496][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.610620][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.610754][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.610868][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.610956][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.611071][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.611199][ 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)
[ 738.611320][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611432][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.611584][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611711][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611833][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611954][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612075][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.612213][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.612350][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.612470][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.612594][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.612715][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.612865][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.612977][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.613087][ T43] kthread (kernel/kthread.c:389)
[ 738.613192][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613321][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.613460][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613576][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613192][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613321][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.613460][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613576][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613703][ T43]
[ 738.613802][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.613942][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.614056][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.614257][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.614507][ T43] Call Trace:
[ 738.614597][ T43]
[ 738.614660][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.614787][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.614914][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615031][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.615151][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.615237][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.615360][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.615496][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615621][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.615746][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615869][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615985][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616105][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.616234][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.616367][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.616486][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.616614][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.616724][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.616835][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.616949][ 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)
[ 738.617063][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.617157][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.617287][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.617432][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.617552][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.617675][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.617795][ 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)
[ 738.617918][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.618036][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.618160][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618289][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.618410][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.618533][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.618660][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.618772][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.618913][ 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)
[ 738.619030][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.619151][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.619273][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.619387][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.619504][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619619][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619734][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.619849][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.619966][ 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)
[ 738.620057][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.620180][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.620300][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.620412][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.620535][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.620656][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.620800][ T43] RIP: 0033:0x7f487a9767b7
[ 738.620925][ T43] RSP: 002b:00007ffe31f5e418 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.621116][ T43] RAX: ffffffffffffffda RBX: 00007ffe31f5eb40 RCX: 00007f487a9767b7
[ 738.621292][ T43] RDX: 0000000000000000 RSI: 00007ffe31f5e480 RDI: 0000000000000005
[ 738.621490][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.621664][ T43] R10: 00007f487a82f708 R11: 0000000000000246 R12: 00007ffe31f5eb58
[ 738.621837][ T43] R13: 000000006729cec4 R14: 0000000000496600 R15: 00007ffe31f5e568
| [ 738.621490][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.621664][ T43] R10: 00007f487a82f708 R11: 0000000000000246 R12: 00007ffe31f5eb58
| [ 738.621837][ T43] R13: 000000006729cec4 R14: 0000000000496600 R15: 00007ffe31f5e568
| [ 738.622041][ T43]
| [ 738.622132][ T43] INFO: lockdep is turned off.
[ 861.488465][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.489162][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.489312][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.489530][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.489831][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.489999][ T43] Call Trace:
[ 861.490093][ T43]
[ 861.490163][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.490311][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.490447][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.490573][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.490702][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.490819][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.490916][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.491029][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.491149][ 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)
[ 861.491271][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491384][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.491502][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491621][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491739][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491860][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491976][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.492097][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.492209][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.492329][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.492460][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.492577][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.492718][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.492841][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.492952][ T43] kthread (kernel/kthread.c:389)
[ 861.493040][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.493155][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.493285][ 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