======================================
| [ 27.285761][ T255] other info that might help us debug this:
| [ 27.285947][ T255] no locks held by ip/255.
| [ 27.286081][ T255]
| [ 27.286081][ T255] stack backtrace:
[ 27.286438][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.286722][ T255] Call Trace:
[ 27.286821][ T255]
[ 27.286889][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.287022][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.287153][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.287284][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.287413][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.287544][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.287671][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.287798][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.287929][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.288058][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.288218][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.288350][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.288479][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.288608][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.288735][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.288865][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.288992][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.289118][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.289249][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.289375][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.289505][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.289635][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.289764][ 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)
[ 27.289891][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.289988][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.290117][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.290250][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.290379][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.290510][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.290639][ 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)
[ 27.290769][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.290897][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.291023][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.291155][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.291283][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.291427][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.291557][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.291684][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.291843][ 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)
[ 27.291981][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.292111][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.292239][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.292364][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.292492][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.292623][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.292751][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.292878][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.293005][ 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)
[ 27.293106][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.293232][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.293362][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.293488][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.293621][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.293749][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.293908][ T255] RIP: 0033:0x7fa09d7587b7
[ 27.294042][ 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)
[ 27.294492][ T255] RSP: 002b:00007ffff088aa08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.294683][ T255] RAX: ffffffffffffffda RBX: 00007ffff088b130 RCX: 00007fa09d7587b7
[ 27.294872][ T255] RDX: 0000000000000000 RSI: 00007ffff088aa70 RDI: 0000000000000005
[ 27.295065][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.295252][ T255] R10: 00007fa09d611708 R11: 0000000000000246 R12: 00007ffff088b148
[ 27.295441][ T255] R13: 00000000672a2331 R14: 0000000000496600 R15: 00007ffff088ab58
| [ 27.294872][ T255] RDX: 0000000000000000 RSI: 00007ffff088aa70 RDI: 0000000000000005
| [ 27.295065][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.295252][ T255] R10: 00007fa09d611708 R11: 0000000000000246 R12: 00007ffff088b148
| [ 27.295441][ T255] R13: 00000000672a2331 R14: 0000000000496600 R15: 00007ffff088ab58
| [ 27.295635][ T255]
[ 247.090511][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.090792][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.090904][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.091095][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.091323][ T43] Call Trace:
[ 247.091429][ T43]
[ 247.091495][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.091618][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.091734][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091852][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.091965][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.092050][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.092164][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.092280][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092400][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.092518][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092643][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092754][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092866][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092978][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093087][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.093223][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.093333][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093450][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.093561][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093671][ 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)
[ 247.093780][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.093865][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.093978][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.094102][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094213][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.094328][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.094446][ 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)
[ 247.094556][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.094667][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.094779][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094891][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.095006][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.095119][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.095231][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.095342][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.095484][ 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)
[ 247.095596][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.095717][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.095826][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.095936][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.096044][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096154][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096278][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.096395][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.096508][ 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)
[ 247.096592][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.096705][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.096818][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.096933][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.097050][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.097164][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.097303][ T43] RIP: 0033:0x7fa09d7587b7
[ 247.097425][ T43] RSP: 002b:00007ffff088aa08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.097601][ T43] RAX: ffffffffffffffda RBX: 00007ffff088b130 RCX: 00007fa09d7587b7
[ 247.097767][ T43] RDX: 0000000000000000 RSI: 00007ffff088aa70 RDI: 0000000000000005
[ 247.097928][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.098089][ T43] R10: 00007fa09d611708 R11: 0000000000000246 R12: 00007ffff088b148
[ 247.098256][ T43] R13: 00000000672a2331 R14: 0000000000496600 R15: 00007ffff088ab58
| [ 247.097928][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.098089][ T43] R10: 00007fa09d611708 R11: 0000000000000246 R12: 00007ffff088b148
| [ 247.098256][ T43] R13: 00000000672a2331 R14: 0000000000496600 R15: 00007ffff088ab58
| [ 247.098426][ T43]
| [ 247.098534][ T43] INFO: lockdep is turned off.
[ 369.970589][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.971254][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.971436][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.971614][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.971838][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.971983][ T43] Call Trace:
[ 369.972075][ T43]
[ 369.972133][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.972247][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.972358][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.972476][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972588][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.972714][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.972800][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.972914][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.973033][ 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)
[ 369.973145][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973256][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.973371][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973490][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973602][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973711][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973825][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.973951][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.974058][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.974166][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.974278][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.974394][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.974531][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.974639][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.974749][ T43] kthread (kernel/kthread.c:389)
[ 369.974833][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974942][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.975052][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.975159][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974833][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974942][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.975052][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.975159][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.975274][ T43]
[ 369.975361][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.975492][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.975594][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975773][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.975986][ T43] Call Trace:
[ 369.976067][ T43]
[ 369.976124][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.976236][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.976346][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976461][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976574][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976658][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976765][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976874][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976982][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.977091][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977202][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977310][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977433][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977541][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977652][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977761][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.977869][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977976][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.978085][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978191][ 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)
[ 369.978298][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.978394][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978518][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.978632][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978742][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.978858][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.978968][ 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)
[ 369.979081][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.979192][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.979320][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979446][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.979559][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.979672][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.979782][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.979891][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.980029][ 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)
[ 369.980140][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.980255][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.980367][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.980486][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.980598][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980712][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980829][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.980939][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.981052][ 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)
[ 369.981141][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.981253][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.981366][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.981483][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.981600][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.981715][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.981855][ T43] RIP: 0033:0x7fa09d7587b7
[ 369.981972][ T43] RSP: 002b:00007ffff088aa08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.982144][ T43] RAX: ffffffffffffffda RBX: 00007ffff088b130 RCX: 00007fa09d7587b7
[ 369.982308][ T43] RDX: 0000000000000000 RSI: 00007ffff088aa70 RDI: 0000000000000005
[ 369.982476][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.982639][ T43] R10: 00007fa09d611708 R11: 0000000000000246 R12: 00007ffff088b148
[ 369.982811][ T43] R13: 00000000672a2331 R14: 0000000000496600 R15: 00007ffff088ab58
| [ 369.982476][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.982639][ T43] R10: 00007fa09d611708 R11: 0000000000000246 R12: 00007ffff088b148
| [ 369.982811][ T43] R13: 00000000672a2331 R14: 0000000000496600 R15: 00007ffff088ab58
| [ 369.982982][ T43]
| [ 369.983066][ T43] INFO: lockdep is turned off.
[ 492.850574][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.851020][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.851199][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.851508][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.851794][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.851963][ T43] Call Trace:
[ 492.852058][ T43]
[ 492.852127][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.852259][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.852394][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.852521][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852646][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.852776][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852870][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.852995][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.853118][ 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)
[ 492.853242][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853363][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.853499][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853620][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853750][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853870][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853993][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.854122][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.854242][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.854366][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.854497][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.854623][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.854780][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.854902][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.855025][ T43] kthread (kernel/kthread.c:389)
[ 492.855124][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.855250][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.855375][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.855506][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.855124][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.855250][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.855375][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.855506][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.855636][ T43]
[ 492.855734][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.855882][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.856006][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.856205][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.856470][ T43] Call Trace:
[ 492.856561][ T43]
[ 492.856624][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.856770][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.856905][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857030][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.857183][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.857282][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.857416][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.857546][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857676][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.857805][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857940][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858071][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858195][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.858318][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858463][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.858633][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.858758][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.858889][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.859022][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859147][ 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)
[ 492.859273][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.859374][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.859511][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.859642][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859780][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.859919][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.860065][ 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)
[ 492.860191][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.860357][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.860486][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860614][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.860750][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.860877][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.861004][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.861147][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.861310][ 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)
[ 492.861439][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.861567][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.861691][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.861818][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.861942][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.862079][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862204][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.862333][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.862473][ 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)
[ 492.862569][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.862693][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.862837][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.862966][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.863097][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.863226][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.863409][ T43] RIP: 0033:0x7fa09d7587b7
[ 492.863542][ T43] RSP: 002b:00007ffff088aa08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.863735][ T43] RAX: ffffffffffffffda RBX: 00007ffff088b130 RCX: 00007fa09d7587b7
[ 492.863925][ T43] RDX: 0000000000000000 RSI: 00007ffff088aa70 RDI: 0000000000000005
[ 492.864113][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.864307][ T43] R10: 00007fa09d611708 R11: 0000000000000246 R12: 00007ffff088b148
[ 492.864497][ T43] R13: 00000000672a2331 R14: 0000000000496600 R15: 00007ffff088ab58
| [ 492.864113][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.864307][ T43] R10: 00007fa09d611708 R11: 0000000000000246 R12: 00007ffff088b148
| [ 492.864497][ T43] R13: 00000000672a2331 R14: 0000000000496600 R15: 00007ffff088ab58
| [ 492.864695][ T43]
| [ 492.864791][ T43] INFO: lockdep is turned off.
[ 615.730637][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.731379][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.731577][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.731821][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.732105][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.732287][ T43] Call Trace:
[ 615.732422][ T43]
[ 615.732500][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.732642][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.732779][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.732926][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733063][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.733200][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.733302][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.733452][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.733586][ 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)
[ 615.733730][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733864][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.734008][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734144][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734281][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.734425][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.734558][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.734696][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.734825][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.734955][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.735098][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.735232][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.735407][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.735540][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.735673][ T43] kthread (kernel/kthread.c:389)
[ 615.735779][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.735911][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.736070][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736214][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.735779][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.735911][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.736070][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736214][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736362][ T43]
[ 615.736480][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.736656][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.736786][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.737008][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.737281][ T43] Call Trace:
[ 615.737393][ T43]
[ 615.737463][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.737605][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737745][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737910][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.738050][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.738159][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.738292][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738441][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738575][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738715][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738857][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738991][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739135][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739269][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739421][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739556][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.739695][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739828][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.739965][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740097][ 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)
[ 615.740231][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.740333][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.740495][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.740644][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740786][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.740927][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.741072][ 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)
[ 615.741207][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.741339][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.741485][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741620][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.741756][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.741896][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.742031][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.742164][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.742334][ 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)
[ 615.742474][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.742649][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.742790][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.742934][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.743083][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.743227][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743369][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.743518][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.743661][ 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)
[ 615.743789][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.743933][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.744063][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.744204][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.744348][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.744488][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.744660][ T43] RIP: 0033:0x7fa09d7587b7
[ 615.744807][ T43] RSP: 002b:00007ffff088aa08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.745021][ T43] RAX: ffffffffffffffda RBX: 00007ffff088b130 RCX: 00007fa09d7587b7
[ 615.745230][ T43] RDX: 0000000000000000 RSI: 00007ffff088aa70 RDI: 0000000000000005
[ 615.745445][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.745644][ T43] R10: 00007fa09d611708 R11: 0000000000000246 R12: 00007ffff088b148
[ 615.745844][ T43] R13: 00000000672a2331 R14: 0000000000496600 R15: 00007ffff088ab58
| [ 615.745445][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.745644][ T43] R10: 00007fa09d611708 R11: 0000000000000246 R12: 00007ffff088b148
| [ 615.745844][ T43] R13: 00000000672a2331 R14: 0000000000496600 R15: 00007ffff088ab58
| [ 615.746054][ T43]
| [ 615.746155][ T43] INFO: lockdep is turned off.
[ 738.610543][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.610891][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.611039][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.611246][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.611532][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.611703][ T43] Call Trace:
[ 738.611798][ T43]
[ 738.611873][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.612019][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.612145][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.612283][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612418][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.612551][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.612657][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.612784][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.612908][ 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)
[ 738.613037][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613161][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.613421][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613549][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613676][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613801][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613926][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.614054][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.614183][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.614311][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.614443][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.614570][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.614727][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614851][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614972][ T43] kthread (kernel/kthread.c:389)
[ 738.615075][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.615197][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.615327][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.615456][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.615075][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.615197][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.615327][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.615456][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.615588][ T43]
[ 738.615687][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.615833][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615951][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.616158][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.616415][ T43] Call Trace:
[ 738.616510][ T43]
[ 738.616577][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616707][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616843][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616968][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617101][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617205][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.617331][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617464][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617592][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617718][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617846][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617971][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618096][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618219][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618350][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618481][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.618606][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618729][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.618855][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618977][ 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)
[ 738.619101][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.619198][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619328][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.619464][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619589][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.619719][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.619843][ 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)
[ 738.619973][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.620109][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.620236][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620369][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.620505][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.620633][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.620760][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.620884][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.621041][ 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)
[ 738.621166][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.621291][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.621425][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.621553][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.621678][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.621806][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621934][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.622059][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.622188][ 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)
[ 738.622284][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.622414][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.622543][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.622668][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.622801][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.622929][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.623090][ T43] RIP: 0033:0x7fa09d7587b7
[ 738.623224][ T43] RSP: 002b:00007ffff088aa08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.623418][ T43] RAX: ffffffffffffffda RBX: 00007ffff088b130 RCX: 00007fa09d7587b7
[ 738.623604][ T43] RDX: 0000000000000000 RSI: 00007ffff088aa70 RDI: 0000000000000005
[ 738.623792][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.623980][ T43] R10: 00007fa09d611708 R11: 0000000000000246 R12: 00007ffff088b148
[ 738.624163][ T43] R13: 00000000672a2331 R14: 0000000000496600 R15: 00007ffff088ab58
| [ 738.623792][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.623980][ T43] R10: 00007fa09d611708 R11: 0000000000000246 R12: 00007ffff088b148
| [ 738.624163][ T43] R13: 00000000672a2331 R14: 0000000000496600 R15: 00007ffff088ab58
| [ 738.624395][ T43]
| [ 738.624491][ T43] INFO: lockdep is turned off.
[ 861.490560][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.490923][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.491045][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.491264][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.491543][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.491732][ T43] Call Trace:
[ 861.491837][ T43]
[ 861.491905][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.492036][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.492160][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.492287][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492437][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.492564][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.492659][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.492791][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.492916][ 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)
[ 861.493039][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493162][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.493289][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493416][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493542][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493672][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493795][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.493932][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.494055][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.494179][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.494307][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.494438][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.494594][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494724][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494847][ T43] kthread (kernel/kthread.c:389)
[ 861.494946][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.495072][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.495202][ 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