======================================
| [ 28.485387][ T256] other info that might help us debug this:
| [ 28.485588][ T256] no locks held by ip/256.
| [ 28.485726][ T256]
| [ 28.485726][ T256] stack backtrace:
[ 28.486102][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.486406][ T256] Call Trace:
[ 28.486519][ T256]
[ 28.486590][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.486732][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.486873][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.487017][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.487158][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.487298][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.487438][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.487579][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.487723][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.487863][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.488037][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.488181][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.488320][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.488459][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.488598][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.488742][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.488878][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.489017][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.489160][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.489297][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.489437][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.489577][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.489714][ T256] ? 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)
[ 28.489854][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.489961][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.490101][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.490240][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.490380][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.490523][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.490667][ T256] ? 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)
[ 28.490811][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.490951][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.491090][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.491230][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.491369][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.491511][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.491648][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.491786][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.491957][ T256] ? 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)
[ 28.492096][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.492235][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 28.492375][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.492512][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.492650][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.492792][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.492932][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.493092][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.493233][ T256] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.493338][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.493481][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.493620][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.493756][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.493901][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.494040][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.494214][ T256] RIP: 0033:0x7f0baab8b7b7
[ 28.494358][ T256] 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)
[ 28.494841][ T256] RSP: 002b:00007ffdf65c5ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.495051][ T256] RAX: ffffffffffffffda RBX: 00007ffdf65c6720 RCX: 00007f0baab8b7b7
[ 28.495258][ T256] RDX: 0000000000000000 RSI: 00007ffdf65c6060 RDI: 0000000000000005
[ 28.495466][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.495672][ T256] R10: 00007f0baaa44708 R11: 0000000000000246 R12: 00007ffdf65c6738
[ 28.495878][ T256] R13: 000000006729f91c R14: 0000000000496600 R15: 00007ffdf65c6148
| [ 28.495258][ T256] RDX: 0000000000000000 RSI: 00007ffdf65c6060 RDI: 0000000000000005
| [ 28.495466][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.495672][ T256] R10: 00007f0baaa44708 R11: 0000000000000246 R12: 00007ffdf65c6738
| [ 28.495878][ T256] R13: 000000006729f91c R14: 0000000000496600 R15: 00007ffdf65c6148
| [ 28.496086][ T256]
[ 247.095682][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.096141][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.096264][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.096509][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 247.096753][ T43] Call Trace:
[ 247.096844][ T43]
[ 247.096921][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.097062][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.097192][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.097320][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.097439][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.097543][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.097666][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.097786][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.097904][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.098023][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.098154][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098277][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098392][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.098517][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098636][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.098757][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.098873][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.098988][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.099104][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.099223][ 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)
[ 247.099339][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.099427][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.099552][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.099673][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.099788][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.099907][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.100022][ 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)
[ 247.100141][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.100262][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.100378][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100501][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.100617][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.100738][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.100857][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.100972][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.101117][ 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)
[ 247.101239][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.101358][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.101479][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.101594][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.101862][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.101997][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.102119][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.102236][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.102374][ 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)
[ 247.102474][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.102590][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.102707][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.102823][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.102948][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.103090][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.103246][ T43] RIP: 0033:0x7f0baab8b7b7
[ 247.103376][ T43] RSP: 002b:00007ffdf65c5ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.103565][ T43] RAX: ffffffffffffffda RBX: 00007ffdf65c6720 RCX: 00007f0baab8b7b7
[ 247.103741][ T43] RDX: 0000000000000000 RSI: 00007ffdf65c6060 RDI: 0000000000000005
[ 247.103927][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.104101][ T43] R10: 00007f0baaa44708 R11: 0000000000000246 R12: 00007ffdf65c6738
[ 247.104277][ T43] R13: 000000006729f91c R14: 0000000000496600 R15: 00007ffdf65c6148
| [ 247.103927][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.104101][ T43] R10: 00007f0baaa44708 R11: 0000000000000246 R12: 00007ffdf65c6738
| [ 247.104277][ T43] R13: 000000006729f91c R14: 0000000000496600 R15: 00007ffdf65c6148
| [ 247.104458][ T43]
| [ 247.104560][ T43] INFO: lockdep is turned off.
[ 369.975644][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.976069][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.976181][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.976379][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.976642][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.976802][ T43] Call Trace:
[ 369.976890][ T43]
[ 369.976952][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977075][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.977191][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.977314][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977439][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.977568][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.977658][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.977773][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.977891][ 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)
[ 369.978008][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978128][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978244][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978362][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978488][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978605][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978720][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.978840][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.978956][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.979076][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.979192][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.979310][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.979422][ T43] kthread (kernel/kthread.c:389)
[ 369.979518][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.979634][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.979750][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.979863][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.979518][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.979634][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.979750][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.979863][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.979983][ T43]
[ 369.980098][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.980233][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.980338][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.980528][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 369.980754][ T43] Call Trace:
[ 369.980839][ T43]
[ 369.980897][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.981068][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.981186][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981305][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.981422][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.981518][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.981636][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.981753][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.981869][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.981986][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982106][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982236][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982350][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.982477][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982594][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.982708][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.982820][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.982932][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.983045][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.983163][ 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)
[ 369.983275][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.983361][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.983478][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.983597][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.983710][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.983825][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.983936][ 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)
[ 369.984054][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.984170][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.984284][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984399][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.984520][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.984638][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.984755][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.984868][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.985015][ 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)
[ 369.985134][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.985247][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.985361][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.985476][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.985593][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.985709][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985841][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.985964][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.986091][ 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)
[ 369.986181][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.986298][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.986412][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.986529][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.986652][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.986773][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.986921][ T43] RIP: 0033:0x7f0baab8b7b7
[ 369.987043][ T43] RSP: 002b:00007ffdf65c5ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.987231][ T43] RAX: ffffffffffffffda RBX: 00007ffdf65c6720 RCX: 00007f0baab8b7b7
[ 369.987418][ T43] RDX: 0000000000000000 RSI: 00007ffdf65c6060 RDI: 0000000000000005
[ 369.987602][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.987766][ T43] R10: 00007f0baaa44708 R11: 0000000000000246 R12: 00007ffdf65c6738
[ 369.987950][ T43] R13: 000000006729f91c R14: 0000000000496600 R15: 00007ffdf65c6148
| [ 369.987602][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.987766][ T43] R10: 00007f0baaa44708 R11: 0000000000000246 R12: 00007ffdf65c6738
| [ 369.987950][ T43] R13: 000000006729f91c R14: 0000000000496600 R15: 00007ffdf65c6148
| [ 369.988122][ T43]
| [ 369.988207][ T43] INFO: lockdep is turned off.
[ 492.855662][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.856114][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.856232][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.856434][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.856704][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.856889][ T43] Call Trace:
[ 492.856982][ T43]
[ 492.857048][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857177][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.857298][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.857431][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857564][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.857688][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.857777][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.857893][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858010][ 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)
[ 492.858128][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858265][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858380][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858504][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858621][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858736][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858852][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.858970][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859082][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.859199][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.859320][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.859443][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.859559][ T43] kthread (kernel/kthread.c:389)
[ 492.859649][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.859769][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.859892][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860011][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.859649][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.859769][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.859892][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860011][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.860131][ T43]
[ 492.860273][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.860414][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.860527][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.860717][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 492.860943][ T43] Call Trace:
[ 492.861029][ T43]
[ 492.861089][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.861208][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.861324][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861442][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.861560][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.861647][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.861764][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.861879][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861995][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.862109][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.862227][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862363][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862488][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.862604][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862724][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.862843][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.862958][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.863072][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.863188][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.863309][ 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)
[ 492.863424][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.863524][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.863653][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.863770][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.863882][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.864000][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.864141][ 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)
[ 492.864268][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.864384][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.864506][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.864624][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.864742][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.864865][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.864987][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.865107][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.865269][ 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)
[ 492.865399][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.865525][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.865643][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.865758][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.865878][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.865996][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.866114][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.866243][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.866366][ 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)
[ 492.866458][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.866582][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.866699][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.866814][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.866943][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.867064][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.867213][ T43] RIP: 0033:0x7f0baab8b7b7
[ 492.867334][ T43] RSP: 002b:00007ffdf65c5ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.867512][ T43] RAX: ffffffffffffffda RBX: 00007ffdf65c6720 RCX: 00007f0baab8b7b7
[ 492.867682][ T43] RDX: 0000000000000000 RSI: 00007ffdf65c6060 RDI: 0000000000000005
[ 492.867850][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.868017][ T43] R10: 00007f0baaa44708 R11: 0000000000000246 R12: 00007ffdf65c6738
[ 492.868202][ T43] R13: 000000006729f91c R14: 0000000000496600 R15: 00007ffdf65c6148
| [ 492.867850][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.868017][ T43] R10: 00007f0baaa44708 R11: 0000000000000246 R12: 00007ffdf65c6738
| [ 492.868202][ T43] R13: 000000006729f91c R14: 0000000000496600 R15: 00007ffdf65c6148
| [ 492.868372][ T43]
| [ 492.868457][ T43] INFO: lockdep is turned off.
[ 615.735709][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.736192][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.736308][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.736554][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.736803][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.736961][ T43] Call Trace:
[ 615.737049][ T43]
[ 615.737116][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.737243][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737360][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.737492][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737618][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.737736][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.737824][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.737940][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738058][ 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)
[ 615.738175][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738295][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738411][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738533][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738650][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738767][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738882][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.739001][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739114][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.739233][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.739352][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.739503][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.739630][ T43] kthread (kernel/kthread.c:389)
[ 615.739721][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.739858][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.739978][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.740095][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.739721][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.739858][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.739978][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.740095][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.740218][ T43]
[ 615.740330][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.740480][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.740590][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.740784][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 615.741034][ T43] Call Trace:
[ 615.741121][ T43]
[ 615.741181][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.741301][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.741415][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741541][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.741661][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.741749][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.741865][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.741982][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742100][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.742223][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742342][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742458][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742582][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.742694][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742815][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.742932][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.743048][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.743161][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.743275][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.743394][ 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)
[ 615.743515][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.743602][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.743716][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.743836][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.743950][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.744070][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.744187][ 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)
[ 615.744309][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.744426][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.744550][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.744666][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.744782][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.744905][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.745019][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.745134][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.745277][ 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)
[ 615.745395][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.745514][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.745627][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.745740][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.745859][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.745976][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.746090][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.746205][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.746362][ 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)
[ 615.746453][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.746574][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.746689][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.746802][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.746929][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.747049][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.747192][ T43] RIP: 0033:0x7f0baab8b7b7
[ 615.747329][ T43] RSP: 002b:00007ffdf65c5ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.747512][ T43] RAX: ffffffffffffffda RBX: 00007ffdf65c6720 RCX: 00007f0baab8b7b7
[ 615.747688][ T43] RDX: 0000000000000000 RSI: 00007ffdf65c6060 RDI: 0000000000000005
[ 615.747863][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.748030][ T43] R10: 00007f0baaa44708 R11: 0000000000000246 R12: 00007ffdf65c6738
[ 615.748203][ T43] R13: 000000006729f91c R14: 0000000000496600 R15: 00007ffdf65c6148
| [ 615.747863][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.748030][ T43] R10: 00007f0baaa44708 R11: 0000000000000246 R12: 00007ffdf65c6738
| [ 615.748203][ T43] R13: 000000006729f91c R14: 0000000000496600 R15: 00007ffdf65c6148
| [ 615.748379][ T43]
| [ 615.748473][ T43] INFO: lockdep is turned off.
[ 738.615639][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.616191][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.616300][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.616537][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.616783][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.616937][ T43] Call Trace:
[ 738.617023][ T43]
[ 738.617090][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.617210][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.617324][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.617439][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617569][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617684][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617780][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.617889][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617998][ 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)
[ 738.618107][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618219][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.618328][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618440][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618554][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618665][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.618781][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.618911][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619021][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.619137][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.619251][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.619368][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.619484][ T43] kthread (kernel/kthread.c:389)
[ 738.619571][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619684][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.619796][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.619905][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.619571][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619684][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.619796][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.619905][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.620027][ T43]
[ 738.620130][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.620265][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.620369][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.620553][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 738.620771][ T43] Call Trace:
[ 738.620853][ T43]
[ 738.620911][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.621025][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.621149][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621282][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.621394][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.621485][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.621598][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.621711][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.621831][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.621954][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622092][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622207][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.622319][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.622429][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622550][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.622665][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.622774][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.622886][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.623003][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623121][ 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)
[ 738.623232][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.623317][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.623439][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.623557][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.623665][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.623798][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.623908][ 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)
[ 738.624026][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.624139][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.624249][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.624361][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.624480][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.624596][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.624709][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.624819][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.624962][ 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)
[ 738.625078][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.625191][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.625302][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.625413][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.625531][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.625645][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625755][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.625865][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.625983][ 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)
[ 738.626070][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.626181][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.626291][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.626401][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.626528][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.626642][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.626785][ T43] RIP: 0033:0x7f0baab8b7b7
[ 738.626908][ T43] RSP: 002b:00007ffdf65c5ff8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.627077][ T43] RAX: ffffffffffffffda RBX: 00007ffdf65c6720 RCX: 00007f0baab8b7b7
[ 738.627241][ T43] RDX: 0000000000000000 RSI: 00007ffdf65c6060 RDI: 0000000000000005
[ 738.627409][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.627592][ T43] R10: 00007f0baaa44708 R11: 0000000000000246 R12: 00007ffdf65c6738
[ 738.627765][ T43] R13: 000000006729f91c R14: 0000000000496600 R15: 00007ffdf65c6148
| [ 738.627409][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.627592][ T43] R10: 00007f0baaa44708 R11: 0000000000000246 R12: 00007ffdf65c6738
| [ 738.627765][ T43] R13: 000000006729f91c R14: 0000000000496600 R15: 00007ffdf65c6148
| [ 738.627937][ T43]
| [ 738.628024][ T43] INFO: lockdep is turned off.
[ 861.495644][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.496198][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.496304][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.496510][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.496733][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.496878][ T43] Call Trace:
[ 861.496963][ T43]
[ 861.497023][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.497140][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.497252][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.497386][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.497521][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.497639][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.497727][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.497840][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.497961][ 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)
[ 861.498095][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498212][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.498335][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498446][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498565][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498676][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498784][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.498895][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.499004][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.499117][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.499230][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.499347][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.499455][ T43] kthread (kernel/kthread.c:389)
[ 861.499549][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.499659][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.499769][ 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