======================================
| [ 31.763204][ T256] other info that might help us debug this:
| [ 31.763400][ T256] no locks held by ip/256.
| [ 31.763555][ T256]
| [ 31.763555][ T256] stack backtrace:
[ 31.763955][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 31.764245][ T256] Call Trace:
[ 31.764348][ T256]
[ 31.764429][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 31.764563][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 31.764696][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 31.764828][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 31.765026][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 31.765191][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 31.765320][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 31.765447][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 31.765582][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 31.765710][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 31.765867][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 31.765997][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 31.766128][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 31.766255][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 31.766380][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 31.766511][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 31.766639][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 31.766784][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 31.766914][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 31.767041][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 31.767167][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 31.767310][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 31.767436][ 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)
[ 31.767564][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 31.767661][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 31.767789][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 31.767944][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 31.768071][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 31.768206][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 31.768338][ 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)
[ 31.768466][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 31.768595][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 31.768739][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 31.768865][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 31.768995][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 31.769124][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 31.769266][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 31.769396][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 31.769557][ 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)
[ 31.769685][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 31.769813][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 31.769940][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 31.770067][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 31.770197][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 31.770324][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 31.770457][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 31.770585][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 31.770717][ 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)
[ 31.770817][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 31.770944][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 31.771071][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 31.771199][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 31.771333][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 31.771464][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 31.771626][ T256] RIP: 0033:0x7f8c4f8e77b7
[ 31.771767][ 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)
[ 31.772252][ T256] RSP: 002b:00007ffd3e9c28b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 31.772445][ T256] RAX: ffffffffffffffda RBX: 00007ffd3e9c2fe0 RCX: 00007f8c4f8e77b7
[ 31.772637][ T256] RDX: 0000000000000000 RSI: 00007ffd3e9c2920 RDI: 0000000000000005
[ 31.772852][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 31.773042][ T256] R10: 00007f8c4f7a0708 R11: 0000000000000246 R12: 00007ffd3e9c2ff8
[ 31.773249][ T256] R13: 000000006729e178 R14: 0000000000496600 R15: 00007ffd3e9c2a08
| [ 31.772637][ T256] RDX: 0000000000000000 RSI: 00007ffd3e9c2920 RDI: 0000000000000005
| [ 31.772852][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 31.773042][ T256] R10: 00007f8c4f7a0708 R11: 0000000000000246 R12: 00007ffd3e9c2ff8
| [ 31.773249][ T256] R13: 000000006729e178 R14: 0000000000496600 R15: 00007ffd3e9c2a08
| [ 31.773444][ T256]
[ 247.149186][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.149511][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.149621][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.149818][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 247.150079][ T43] Call Trace:
[ 247.150178][ T43]
[ 247.150245][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.150375][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.150503][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.150625][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.150742][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.150831][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.150949][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.151084][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.151206][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.151322][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.151438][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.151574][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.151689][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.151828][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.151944][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.152069][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.152181][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.152294][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.152407][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.152518][ 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)
[ 247.152638][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.152725][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.152837][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.152952][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.153072][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.153189][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.153301][ 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)
[ 247.153420][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.153546][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.153658][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.153774][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.153888][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.154002][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.154133][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.154246][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.154388][ 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)
[ 247.154507][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.154623][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.154737][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.154849][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.154962][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.155085][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.155199][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.155312][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.155431][ 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)
[ 247.155521][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.155634][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.155764][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.155887][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.156008][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.156133][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.156274][ T43] RIP: 0033:0x7f8c4f8e77b7
[ 247.156392][ T43] RSP: 002b:00007ffd3e9c28b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.156569][ T43] RAX: ffffffffffffffda RBX: 00007ffd3e9c2fe0 RCX: 00007f8c4f8e77b7
[ 247.156736][ T43] RDX: 0000000000000000 RSI: 00007ffd3e9c2920 RDI: 0000000000000005
[ 247.156903][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.157076][ T43] R10: 00007f8c4f7a0708 R11: 0000000000000246 R12: 00007ffd3e9c2ff8
[ 247.157247][ T43] R13: 000000006729e178 R14: 0000000000496600 R15: 00007ffd3e9c2a08
| [ 247.156903][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.157076][ T43] R10: 00007f8c4f7a0708 R11: 0000000000000246 R12: 00007ffd3e9c2ff8
| [ 247.157247][ T43] R13: 000000006729e178 R14: 0000000000496600 R15: 00007ffd3e9c2a08
| [ 247.157417][ T43]
| [ 247.157511][ T43] INFO: lockdep is turned off.
[ 370.029137][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.029417][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.029549][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.029771][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.030053][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.030212][ T43] Call Trace:
[ 370.030316][ T43]
[ 370.030378][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.030503][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.030632][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.030769][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.030892][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.031043][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.031145][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.031271][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.031411][ 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)
[ 370.031537][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.031666][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.031846][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.031975][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.032110][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.032233][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.032361][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.032490][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.032615][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.032747][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.032878][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.033010][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.033141][ T43] kthread (kernel/kthread.c:389)
[ 370.033236][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.033380][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.033498][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.033612][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.033236][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.033380][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.033498][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.033612][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.033738][ T43]
[ 370.033841][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 370.033976][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.034117][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.034299][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 370.034536][ T43] Call Trace:
[ 370.034625][ T43]
[ 370.034684][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.034829][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.034960][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.035087][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.035207][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.035301][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.035413][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.035544][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.035659][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.035789][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.035924][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.036049][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.036178][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.036293][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.036408][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.036525][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.036652][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.036780][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.036896][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.037037][ 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)
[ 370.037151][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.037238][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.037363][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.037477][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.037592][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.037732][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.037846][ 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)
[ 370.037963][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.038095][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.038207][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.038320][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.038449][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.038569][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.038689][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.038841][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.038987][ 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)
[ 370.039111][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.039238][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.039350][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.039462][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.039575][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.039699][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.039878][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.039990][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.040118][ 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)
[ 370.040208][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.040321][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.040433][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.040544][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.040665][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.040791][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.040937][ T43] RIP: 0033:0x7f8c4f8e77b7
[ 370.041066][ T43] RSP: 002b:00007ffd3e9c28b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.041238][ T43] RAX: ffffffffffffffda RBX: 00007ffd3e9c2fe0 RCX: 00007f8c4f8e77b7
[ 370.041407][ T43] RDX: 0000000000000000 RSI: 00007ffd3e9c2920 RDI: 0000000000000005
[ 370.041573][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.041750][ T43] R10: 00007f8c4f7a0708 R11: 0000000000000246 R12: 00007ffd3e9c2ff8
[ 370.041920][ T43] R13: 000000006729e178 R14: 0000000000496600 R15: 00007ffd3e9c2a08
| [ 370.041573][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.041750][ T43] R10: 00007f8c4f7a0708 R11: 0000000000000246 R12: 00007ffd3e9c2ff8
| [ 370.041920][ T43] R13: 000000006729e178 R14: 0000000000496600 R15: 00007ffd3e9c2a08
| [ 370.042102][ T43]
| [ 370.042189][ T43] INFO: lockdep is turned off.
[ 492.909155][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.909608][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.909779][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.910113][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.910480][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.910726][ T43] Call Trace:
[ 492.910868][ T43]
[ 492.910968][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.911172][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.911359][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.911541][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.911737][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.911923][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.912074][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.912257][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.912439][ 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)
[ 492.912622][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.912805][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.912987][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.913188][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.913373][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.913544][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.913726][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.913914][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.914111][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.914294][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.914493][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.914648][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.914781][ T43] kthread (kernel/kthread.c:389)
[ 492.914898][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.915065][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.915234][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.915416][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.914898][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.915065][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.915234][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.915416][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.915581][ T43]
[ 492.915696][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.915851][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.915980][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.916267][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 492.916626][ T43] Call Trace:
[ 492.916763][ T43]
[ 492.916858][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.917055][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.917243][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.917408][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.917538][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.917654][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.917831][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.918014][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.918222][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.918405][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.918580][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.918711][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.918883][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.919072][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.919224][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.919411][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.919596][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.919777][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.919958][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.920250][ 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)
[ 492.920439][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.920581][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.920765][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.920955][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.921153][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.921345][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.921532][ 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)
[ 492.921723][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.921916][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.922119][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.922304][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.922492][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.922685][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.922872][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.923063][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.923302][ 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)
[ 492.923491][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.923676][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.923859][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.924050][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.924238][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.924430][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.924614][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.924792][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.924983][ 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)
[ 492.925134][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.925319][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.925502][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.925684][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.925885][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.926097][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.926329][ T43] RIP: 0033:0x7f8c4f8e77b7
[ 492.926518][ T43] RSP: 002b:00007ffd3e9c28b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.926759][ T43] RAX: ffffffffffffffda RBX: 00007ffd3e9c2fe0 RCX: 00007f8c4f8e77b7
[ 492.926983][ T43] RDX: 0000000000000000 RSI: 00007ffd3e9c2920 RDI: 0000000000000005
[ 492.927178][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.927374][ T43] R10: 00007f8c4f7a0708 R11: 0000000000000246 R12: 00007ffd3e9c2ff8
[ 492.927567][ T43] R13: 000000006729e178 R14: 0000000000496600 R15: 00007ffd3e9c2a08
| [ 492.927178][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.927374][ T43] R10: 00007f8c4f7a0708 R11: 0000000000000246 R12: 00007ffd3e9c2ff8
| [ 492.927567][ T43] R13: 000000006729e178 R14: 0000000000496600 R15: 00007ffd3e9c2a08
| [ 492.927829][ T43]
| [ 492.927959][ T43] INFO: lockdep is turned off.
[ 615.789138][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.789443][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.789568][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.789785][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.790085][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.790250][ T43] Call Trace:
[ 615.790345][ T43]
[ 615.790416][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.790548][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.790673][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.790800][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.790935][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.791072][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.791172][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.791296][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.791423][ 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)
[ 615.791548][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.791677][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.791801][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.791932][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.792078][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.792203][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.792333][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.792460][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.792585][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.792710][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.792839][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.792988][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.793122][ T43] kthread (kernel/kthread.c:389)
[ 615.793218][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.793346][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.793471][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.793596][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.793218][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.793346][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.793471][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.793596][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.793728][ T43]
[ 615.793839][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.793991][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.794128][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.794329][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 615.794576][ T43] Call Trace:
[ 615.794670][ T43]
[ 615.794735][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.794860][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.794988][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.795128][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.795252][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.795346][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.795470][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.795598][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.795723][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.795853][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.795979][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.796118][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.796243][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.796366][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.796493][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.796623][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.796746][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.796869][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.796993][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.797134][ 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)
[ 615.797260][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.797355][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.797478][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.797604][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.797730][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.797858][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.797982][ 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)
[ 615.798123][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.798261][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.798386][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.798514][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.798640][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.798774][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.798899][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.799031][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.799192][ 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)
[ 615.799324][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.799450][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.799575][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.799700][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.799827][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.799961][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.800094][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.800223][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.800356][ 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)
[ 615.800455][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.800580][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.800706][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.800831][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.800965][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.801095][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.801252][ T43] RIP: 0033:0x7f8c4f8e77b7
[ 615.801390][ T43] RSP: 002b:00007ffd3e9c28b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.801580][ T43] RAX: ffffffffffffffda RBX: 00007ffd3e9c2fe0 RCX: 00007f8c4f8e77b7
[ 615.801764][ T43] RDX: 0000000000000000 RSI: 00007ffd3e9c2920 RDI: 0000000000000005
[ 615.801949][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.802145][ T43] R10: 00007f8c4f7a0708 R11: 0000000000000246 R12: 00007ffd3e9c2ff8
[ 615.802334][ T43] R13: 000000006729e178 R14: 0000000000496600 R15: 00007ffd3e9c2a08
| [ 615.801949][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.802145][ T43] R10: 00007f8c4f7a0708 R11: 0000000000000246 R12: 00007ffd3e9c2ff8
| [ 615.802334][ T43] R13: 000000006729e178 R14: 0000000000496600 R15: 00007ffd3e9c2a08
| [ 615.802524][ T43]
| [ 615.802618][ T43] INFO: lockdep is turned off.
[ 738.669194][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.669582][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.669720][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.669962][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.670256][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.670437][ T43] Call Trace:
[ 738.670539][ T43]
[ 738.670617][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.670756][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.670891][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.671035][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.671172][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.671305][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.671406][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.671539][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.671675][ 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)
[ 738.671807][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.671939][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.672075][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.672211][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.672345][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.672475][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.672607][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.672740][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.672876][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.673008][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.673148][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.673285][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.673419][ T43] kthread (kernel/kthread.c:389)
[ 738.673524][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.673675][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.673809][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.673940][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.673524][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.673675][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.673809][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.673940][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.674089][ T43]
[ 738.674207][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.674359][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.674485][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.674698][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:241 flags:0x00004002
[ 738.674957][ T43] Call Trace:
[ 738.675064][ T43]
[ 738.675133][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.675266][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.675400][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.675535][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.675669][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.675772][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.675903][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.676044][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.676178][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.676315][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.676461][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.676592][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.676722][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.676854][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.676985][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.677122][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.677269][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.677405][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.677551][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.677687][ 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)
[ 738.677821][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.677922][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.678070][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.678205][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.678339][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.678475][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.678609][ 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)
[ 738.678743][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.678877][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.679012][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.679155][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.679286][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.679422][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.679556][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.679687][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.679850][ 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)
[ 738.679981][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.680119][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.680254][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.680393][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.680525][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.680656][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.680785][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.680917][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.681058][ 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)
[ 738.681154][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.681278][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.681423][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.681551][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.681705][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.681838][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.682016][ T43] RIP: 0033:0x7f8c4f8e77b7
[ 738.682174][ T43] RSP: 002b:00007ffd3e9c28b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.682371][ T43] RAX: ffffffffffffffda RBX: 00007ffd3e9c2fe0 RCX: 00007f8c4f8e77b7
[ 738.682570][ T43] RDX: 0000000000000000 RSI: 00007ffd3e9c2920 RDI: 0000000000000005
[ 738.682764][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.682959][ T43] R10: 00007f8c4f7a0708 R11: 0000000000000246 R12: 00007ffd3e9c2ff8
[ 738.683166][ T43] R13: 000000006729e178 R14: 0000000000496600 R15: 00007ffd3e9c2a08
| [ 738.682764][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.682959][ T43] R10: 00007f8c4f7a0708 R11: 0000000000000246 R12: 00007ffd3e9c2ff8
| [ 738.683166][ T43] R13: 000000006729e178 R14: 0000000000496600 R15: 00007ffd3e9c2a08
| [ 738.683365][ T43]
| [ 738.683464][ T43] INFO: lockdep is turned off.
[ 861.549189][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.549578][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.549709][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.549937][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.550245][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.550421][ T43] Call Trace:
[ 861.550522][ T43]
[ 861.550594][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.550732][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.550872][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.551006][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.551177][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.551312][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.551411][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.551545][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.551680][ 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)
[ 861.551811][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.551940][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.552079][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.552221][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.552355][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.552486][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.552615][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.552749][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.552885][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.553026][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.553159][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.553295][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.553428][ T43] kthread (kernel/kthread.c:389)
[ 861.553528][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.553659][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.553798][ 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