======================================
| [ 30.840793][ T256] other info that might help us debug this:
| [ 30.840983][ T256] no locks held by ip/256.
| [ 30.841132][ T256]
| [ 30.841132][ T256] stack backtrace:
[ 30.841494][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.841813][ T256] Call Trace:
[ 30.841945][ T256]
[ 30.842016][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 30.842171][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.842308][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 30.842444][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 30.842590][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.842727][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.842873][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 30.843004][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 30.843138][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 30.843283][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 30.843454][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 30.843612][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.843743][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 30.843888][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.844015][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.844157][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.844304][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.844432][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.844569][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.844702][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.844850][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 30.844988][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.845118][ 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)
[ 30.845265][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 30.845385][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.845528][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 30.845663][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.845801][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 30.845979][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 30.846112][ 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)
[ 30.846240][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 30.846387][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 30.846524][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.846667][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 30.846805][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 30.846959][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 30.847130][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 30.847258][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 30.847435][ 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)
[ 30.847562][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 30.847700][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 30.847843][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 30.847971][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 30.848103][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.848256][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.848390][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.848530][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 30.848659][ 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)
[ 30.848756][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 30.848903][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 30.849030][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 30.849156][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 30.849307][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 30.849450][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 30.849624][ T256] RIP: 0033:0x7fa9869e67b7
[ 30.849762][ 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)
[ 30.850268][ T256] RSP: 002b:00007ffcc78ac8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.850487][ T256] RAX: ffffffffffffffda RBX: 00007ffcc78ad000 RCX: 00007fa9869e67b7
[ 30.850698][ T256] RDX: 0000000000000000 RSI: 00007ffcc78ac940 RDI: 0000000000000005
[ 30.850952][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 30.851144][ T256] R10: 00007fa98689f708 R11: 0000000000000246 R12: 00007ffcc78ad018
[ 30.851353][ T256] R13: 000000006729b728 R14: 0000000000496600 R15: 00007ffcc78aca28
| [ 30.850698][ T256] RDX: 0000000000000000 RSI: 00007ffcc78ac940 RDI: 0000000000000005
| [ 30.850952][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 30.851144][ T256] R10: 00007fa98689f708 R11: 0000000000000246 R12: 00007ffcc78ad018
| [ 30.851353][ T256] R13: 000000006729b728 R14: 0000000000496600 R15: 00007ffcc78aca28
| [ 30.851572][ T256]
[ 247.097688][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.098000][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.098112][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.098316][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.098587][ T43] Call Trace:
[ 247.098683][ T43]
[ 247.098747][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.098876][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.098997][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.099116][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.099233][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.099322][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.099437][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.099562][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.099682][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.099801][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.099919][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100033][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100158][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.100279][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.100418][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.100542][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.100659][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.100773][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.100885][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.100998][ 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)
[ 247.101110][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.101200][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.101313][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.101439][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.101559][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.101681][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.101794][ 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)
[ 247.101909][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.102022][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.102136][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.102254][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.102367][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.102484][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.102607][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.102720][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.102860][ 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)
[ 247.102973][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.103087][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.103202][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.103317][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.103429][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.103549][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.103665][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.103777][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.103890][ 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)
[ 247.103987][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.104102][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.104221][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.104331][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.104450][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.104593][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.104739][ T43] RIP: 0033:0x7fa9869e67b7
[ 247.104857][ T43] RSP: 002b:00007ffcc78ac8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.105028][ T43] RAX: ffffffffffffffda RBX: 00007ffcc78ad000 RCX: 00007fa9869e67b7
[ 247.105202][ T43] RDX: 0000000000000000 RSI: 00007ffcc78ac940 RDI: 0000000000000005
[ 247.105368][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.105542][ T43] R10: 00007fa98689f708 R11: 0000000000000246 R12: 00007ffcc78ad018
[ 247.105720][ T43] R13: 000000006729b728 R14: 0000000000496600 R15: 00007ffcc78aca28
| [ 247.105368][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.105542][ T43] R10: 00007fa98689f708 R11: 0000000000000246 R12: 00007ffcc78ad018
| [ 247.105720][ T43] R13: 000000006729b728 R14: 0000000000496600 R15: 00007ffcc78aca28
| [ 247.105891][ T43]
| [ 247.105982][ T43] INFO: lockdep is turned off.
[ 369.977646][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.977983][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978141][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.978418][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.978803][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.979044][ T43] Call Trace:
[ 369.979175][ T43]
[ 369.979274][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.979458][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979657][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979834][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980015][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.980192][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.980328][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.980510][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.980705][ 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)
[ 369.980862][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981016][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.981194][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981364][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981554][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981732][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981909][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.982091][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.982267][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.982444][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.982652][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.982837][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.983054][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.983262][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.983432][ T43] kthread (kernel/kthread.c:389)
[ 369.983582][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.983758][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.983937][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.984116][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.983582][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.983758][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.983937][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.984116][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.984304][ T43]
[ 369.984446][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.984657][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.984827][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.985107][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.985458][ T43] Call Trace:
[ 369.985605][ T43]
[ 369.985698][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.985883][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.986062][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.986245][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.986423][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.986582][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.986757][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.986937][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.987101][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.987249][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.987512][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.987704][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.987883][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.988055][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.988228][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.988398][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.988573][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.988746][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.988925][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.989097][ 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)
[ 369.989282][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.989432][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.989625][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.989809][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.989998][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.990181][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.990357][ 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)
[ 369.990559][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.990743][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.990919][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.991100][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.991282][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.991463][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.991658][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.991832][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.992054][ 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)
[ 369.992240][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.992422][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.992614][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.992793][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.992972][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.993157][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.993361][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.993546][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.993746][ 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)
[ 369.993882][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.994062][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.994220][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.994368][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.994560][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.994740][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.994952][ T43] RIP: 0033:0x7fa9869e67b7
[ 369.995133][ T43] RSP: 002b:00007ffcc78ac8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.995370][ T43] RAX: ffffffffffffffda RBX: 00007ffcc78ad000 RCX: 00007fa9869e67b7
[ 369.995626][ T43] RDX: 0000000000000000 RSI: 00007ffcc78ac940 RDI: 0000000000000005
[ 369.995868][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.996110][ T43] R10: 00007fa98689f708 R11: 0000000000000246 R12: 00007ffcc78ad018
[ 369.996373][ T43] R13: 000000006729b728 R14: 0000000000496600 R15: 00007ffcc78aca28
| [ 369.995868][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.996110][ T43] R10: 00007fa98689f708 R11: 0000000000000246 R12: 00007ffcc78ad018
| [ 369.996373][ T43] R13: 000000006729b728 R14: 0000000000496600 R15: 00007ffcc78aca28
| [ 369.996637][ T43]
| [ 369.996767][ T43] INFO: lockdep is turned off.
[ 492.857614][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.857898][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.858017][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.858213][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.858482][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.858670][ T43] Call Trace:
[ 492.858765][ T43]
[ 492.858830][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.858959][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.859082][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.859205][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859330][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.859459][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.859564][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.859691][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.859816][ 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)
[ 492.859938][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.860059][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.860186][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860317][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860444][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.860576][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.860698][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.860825][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.860947][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.861075][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.861196][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.861313][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.861456][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.861575][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.861685][ T43] kthread (kernel/kthread.c:389)
[ 492.861771][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.861883][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.861996][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.862107][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.861771][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.861883][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.861996][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.862107][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862225][ T43]
[ 492.862320][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.862468][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.862587][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.862772][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.862989][ T43] Call Trace:
[ 492.863072][ T43]
[ 492.863130][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.863252][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.863367][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.863480][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.863601][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.863689][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.863800][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.863912][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864024][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.864140][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864255][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864371][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.864483][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.864602][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.864716][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.864830][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.864940][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.865054][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.865170][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.865280][ 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] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.865484][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.865608][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.865725][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.865836][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.865952][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.866068][ 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)
[ 492.866182][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.866295][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.866414][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.866548][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.866662][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.866777][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.866892][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.867006][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.867145][ 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)
[ 492.867256][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.867371][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.867493][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.867622][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.867745][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.867871][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.867999][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.868120][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.868233][ 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)
[ 492.868319][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.868432][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.868551][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.868665][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.868782][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.868898][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.869039][ T43] RIP: 0033:0x7fa9869e67b7
[ 492.869156][ T43] RSP: 002b:00007ffcc78ac8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.869324][ T43] RAX: ffffffffffffffda RBX: 00007ffcc78ad000 RCX: 00007fa9869e67b7
[ 492.869493][ T43] RDX: 0000000000000000 RSI: 00007ffcc78ac940 RDI: 0000000000000005
[ 492.869666][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.869834][ T43] R10: 00007fa98689f708 R11: 0000000000000246 R12: 00007ffcc78ad018
[ 492.870000][ T43] R13: 000000006729b728 R14: 0000000000496600 R15: 00007ffcc78aca28
| [ 492.869666][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.869834][ T43] R10: 00007fa98689f708 R11: 0000000000000246 R12: 00007ffcc78ad018
| [ 492.870000][ T43] R13: 000000006729b728 R14: 0000000000496600 R15: 00007ffcc78aca28
| [ 492.870171][ T43]
| [ 492.870254][ T43] INFO: lockdep is turned off.
[ 615.737608][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.737899][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.738020][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.738203][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.738429][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.738606][ T43] Call Trace:
[ 615.738693][ T43]
[ 615.738753][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.738872][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.739002][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.739118][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739234][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.739348][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.739433][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.739558][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.739671][ 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)
[ 615.739784][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739910][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.740024][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740136][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740250][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.740361][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.740477][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.740601][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.740713][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.740830][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.740944][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.741060][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.741204][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.741316][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.741430][ T43] kthread (kernel/kthread.c:389)
[ 615.741515][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.741638][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.741776][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.741887][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.741515][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.741638][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.741776][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.741887][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.742006][ T43]
[ 615.742095][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.742230][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.742337][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.742542][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.742786][ T43] Call Trace:
[ 615.742870][ T43]
[ 615.742928][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.743043][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.743156][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.743274][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.743391][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.743479][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.743607][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.743726][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.743842][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.743957][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744075][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744188][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744302][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.744414][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.744533][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.744652][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.744772][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.744886][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.745003][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.745116][ 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)
[ 615.745234][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.745321][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.745433][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.745560][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.745677][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.745797][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.745913][ 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)
[ 615.746030][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.746145][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.746259][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.746379][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.746500][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.746629][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.746744][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.746856][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.746999][ 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)
[ 615.747114][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.747227][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.747340][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.747467][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.747588][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.747704][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.747817][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.747928][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.748045][ 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)
[ 615.748130][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.748246][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.748360][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.748480][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.748608][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.748724][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.748866][ T43] RIP: 0033:0x7fa9869e67b7
[ 615.748987][ T43] RSP: 002b:00007ffcc78ac8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.749157][ T43] RAX: ffffffffffffffda RBX: 00007ffcc78ad000 RCX: 00007fa9869e67b7
[ 615.749324][ T43] RDX: 0000000000000000 RSI: 00007ffcc78ac940 RDI: 0000000000000005
[ 615.749500][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.749670][ T43] R10: 00007fa98689f708 R11: 0000000000000246 R12: 00007ffcc78ad018
[ 615.749836][ T43] R13: 000000006729b728 R14: 0000000000496600 R15: 00007ffcc78aca28
| [ 615.749500][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.749670][ T43] R10: 00007fa98689f708 R11: 0000000000000246 R12: 00007ffcc78ad018
| [ 615.749836][ T43] R13: 000000006729b728 R14: 0000000000496600 R15: 00007ffcc78aca28
| [ 615.750013][ T43]
| [ 615.750095][ T43] INFO: lockdep is turned off.
[ 738.617621][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.618011][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.618121][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.618308][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.618575][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.618732][ T43] Call Trace:
[ 738.618826][ T43]
[ 738.618894][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.619015][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.619130][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.619245][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619360][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.619476][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.619573][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.619689][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.619807][ 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)
[ 738.619920][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.620033][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.620148][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620259][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620375][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.620486][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.620608][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.620727][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.620839][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.620963][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.621077][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.621190][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.621329][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.621441][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.621562][ T43] kthread (kernel/kthread.c:389)
[ 738.621650][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.621761][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.621874][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.621987][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.621650][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.621761][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.621874][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.621987][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.622105][ T43]
[ 738.622194][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.622324][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.622430][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.622633][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.622856][ T43] Call Trace:
[ 738.622940][ T43]
[ 738.622998][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.623115][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.623231][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.623345][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.623462][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.623556][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.623668][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.623782][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.623895][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.624014][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624133][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624245][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.624357][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.624472][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.624592][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.624707][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.624818][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.624930][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.625045][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.625157][ 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)
[ 738.625267][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.625357][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.625469][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.625592][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.625704][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.625821][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.625933][ 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)
[ 738.626048][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.626162][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.626278][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.626397][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.626512][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.626641][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.626757][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.626868][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.627007][ 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)
[ 738.627121][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.627237][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.627348][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.627463][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.627583][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.627698][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.627810][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.627921][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.628038][ 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)
[ 738.628125][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.628241][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.628353][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.628467][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.628591][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.628707][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.628846][ T43] RIP: 0033:0x7fa9869e67b7
[ 738.628968][ T43] RSP: 002b:00007ffcc78ac8d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.629141][ T43] RAX: ffffffffffffffda RBX: 00007ffcc78ad000 RCX: 00007fa9869e67b7
[ 738.629308][ T43] RDX: 0000000000000000 RSI: 00007ffcc78ac940 RDI: 0000000000000005
[ 738.629475][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.629646][ T43] R10: 00007fa98689f708 R11: 0000000000000246 R12: 00007ffcc78ad018
[ 738.629813][ T43] R13: 000000006729b728 R14: 0000000000496600 R15: 00007ffcc78aca28
| [ 738.629475][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.629646][ T43] R10: 00007fa98689f708 R11: 0000000000000246 R12: 00007ffcc78ad018
| [ 738.629813][ T43] R13: 000000006729b728 R14: 0000000000496600 R15: 00007ffcc78aca28
| [ 738.629988][ T43]
| [ 738.630072][ T43] INFO: lockdep is turned off.
[ 861.497710][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.498048][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.498159][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.498340][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.498620][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.498768][ T43] Call Trace:
[ 861.498852][ T43]
[ 861.498913][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.499029][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.499142][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.499256][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.499370][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.499482][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.499582][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.499696][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.499808][ 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)
[ 861.499919][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500031][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.500153][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500268][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500385][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500495][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.500615][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.500730][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.500840][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.500952][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.501063][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.501176][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.501318][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.501428][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.501543][ T43] kthread (kernel/kthread.c:389)
[ 861.501629][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.501740][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.501853][ 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