======================================
| [ 27.447842][ T256] other info that might help us debug this:
| [ 27.448031][ T256] no locks held by ip/256.
| [ 27.448158][ T256]
| [ 27.448158][ T256] stack backtrace:
[ 27.448505][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.448788][ T256] Call Trace:
[ 27.448890][ T256]
[ 27.448956][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.449086][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.449216][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.449346][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.449475][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.449605][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.449730][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.449859][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.449988][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.450115][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.450273][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.450405][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.450532][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.450660][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.450787][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.450915][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.451041][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.451168][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.451298][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.451425][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.451551][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.451678][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.451807][ 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)
[ 27.451934][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.452032][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.452160][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.452288][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.452418][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.452564][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.452736][ 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)
[ 27.452863][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.452997][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.453122][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.453249][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.453377][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.453508][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.453634][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.453759][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.453916][ 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)
[ 27.454051][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.454177][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.454305][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.454430][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.454565][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.454696][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.454823][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.454948][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.455079][ 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)
[ 27.455178][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.455304][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.455431][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.455557][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.455692][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.455822][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.455979][ T256] RIP: 0033:0x7f58eb63e7b7
[ 27.456114][ 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)
[ 27.456564][ T256] RSP: 002b:00007ffe9b7ba4e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.456756][ T256] RAX: ffffffffffffffda RBX: 00007ffe9b7bac10 RCX: 00007f58eb63e7b7
[ 27.456946][ T256] RDX: 0000000000000000 RSI: 00007ffe9b7ba550 RDI: 0000000000000005
[ 27.457139][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.457342][ T256] R10: 00007f58eb4f7708 R11: 0000000000000246 R12: 00007ffe9b7bac28
[ 27.457529][ T256] R13: 000000006729fde3 R14: 0000000000496600 R15: 00007ffe9b7ba638
| [ 27.456946][ T256] RDX: 0000000000000000 RSI: 00007ffe9b7ba550 RDI: 0000000000000005
| [ 27.457139][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.457342][ T256] R10: 00007f58eb4f7708 R11: 0000000000000246 R12: 00007ffe9b7bac28
| [ 27.457529][ T256] R13: 000000006729fde3 R14: 0000000000496600 R15: 00007ffe9b7ba638
| [ 27.457722][ T256]
[ 247.086311][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.086651][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.086768][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.086963][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.087202][ T43] Call Trace:
[ 247.087329][ T43]
[ 247.087399][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.087524][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.087646][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.087777][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.087895][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.087983][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.088104][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.088235][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.088355][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.088476][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.088595][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.088712][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.088838][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.088954][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.089073][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.089196][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.089319][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.089447][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.089572][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.089704][ 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)
[ 247.089824][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.089918][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.090031][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.090147][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.090275][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.090395][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.090513][ 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)
[ 247.090639][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.090756][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.090870][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.090987][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.091104][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.091263][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.091383][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.091499][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.091645][ 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)
[ 247.091760][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.091875][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.091991][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.092106][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.092227][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.092344][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092461][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.092577][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.092701][ 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)
[ 247.092789][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.092903][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.093032][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.093146][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.093275][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.093391][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.093535][ T43] RIP: 0033:0x7f58eb63e7b7
[ 247.093666][ T43] RSP: 002b:00007ffe9b7ba4e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.093840][ T43] RAX: ffffffffffffffda RBX: 00007ffe9b7bac10 RCX: 00007f58eb63e7b7
[ 247.094026][ T43] RDX: 0000000000000000 RSI: 00007ffe9b7ba550 RDI: 0000000000000005
[ 247.094196][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.094387][ T43] R10: 00007f58eb4f7708 R11: 0000000000000246 R12: 00007ffe9b7bac28
[ 247.094575][ T43] R13: 000000006729fde3 R14: 0000000000496600 R15: 00007ffe9b7ba638
| [ 247.094196][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.094387][ T43] R10: 00007f58eb4f7708 R11: 0000000000000246 R12: 00007ffe9b7bac28
| [ 247.094575][ T43] R13: 000000006729fde3 R14: 0000000000496600 R15: 00007ffe9b7ba638
| [ 247.094752][ T43]
| [ 247.094840][ T43] INFO: lockdep is turned off.
[ 369.966333][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.966701][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.966813][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.967007][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.967272][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.967429][ T43] Call Trace:
[ 369.967549][ T43]
[ 369.967614][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.967735][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.967853][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.967970][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.968094][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.968224][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.968313][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.968436][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.968564][ 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)
[ 369.968682][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.968797][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.968914][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.969042][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.969158][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.969279][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.969397][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.969532][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.969647][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.969762][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.969884][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.970003][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.970147][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.970269][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.970383][ T43] kthread (kernel/kthread.c:389)
[ 369.970485][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.970620][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.970756][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.970871][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.970485][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.970620][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.970756][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.970871][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.970996][ T43]
[ 369.971093][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.971258][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.971366][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.971586][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.971812][ T43] Call Trace:
[ 369.971918][ T43]
[ 369.971979][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.972100][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.972248][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972366][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.972498][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.972600][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.972726][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.972850][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.972972][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.973090][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973230][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.973345][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.973467][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.973596][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.973715][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.973841][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.973967][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.974082][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.974198][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.974333][ 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)
[ 369.974462][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.974565][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.974681][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.974816][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.974930][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.975055][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.975183][ 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)
[ 369.975315][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.975433][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.975585][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.975707][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.975824][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.975955][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.976077][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.976190][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.976358][ 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)
[ 369.976491][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.976614][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.976730][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.976856][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.976974][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.977096][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977235][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.977350][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.977477][ 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)
[ 369.977568][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.977692][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.977816][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.977931][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.978059][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.978189][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.978342][ T43] RIP: 0033:0x7f58eb63e7b7
[ 369.978475][ T43] RSP: 002b:00007ffe9b7ba4e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.978657][ T43] RAX: ffffffffffffffda RBX: 00007ffe9b7bac10 RCX: 00007f58eb63e7b7
[ 369.978839][ T43] RDX: 0000000000000000 RSI: 00007ffe9b7ba550 RDI: 0000000000000005
[ 369.979017][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.979187][ T43] R10: 00007f58eb4f7708 R11: 0000000000000246 R12: 00007ffe9b7bac28
[ 369.979388][ T43] R13: 000000006729fde3 R14: 0000000000496600 R15: 00007ffe9b7ba638
| [ 369.979017][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.979187][ T43] R10: 00007f58eb4f7708 R11: 0000000000000246 R12: 00007ffe9b7bac28
| [ 369.979388][ T43] R13: 000000006729fde3 R14: 0000000000496600 R15: 00007ffe9b7ba638
| [ 369.979594][ T43]
| [ 369.979682][ T43] INFO: lockdep is turned off.
[ 492.846399][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.846743][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.846856][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.847042][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.847302][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.847459][ T43] Call Trace:
[ 492.847547][ T43]
[ 492.847611][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.847738][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.847859][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.847977][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.848095][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.848210][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.848308][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.848422][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.848540][ 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)
[ 492.848661][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.848775][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.848892][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.849008][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.849123][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.849243][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.849358][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.849477][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.849594][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.849718][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.849843][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.849959][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.850102][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.850222][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.850334][ T43] kthread (kernel/kthread.c:389)
[ 492.850422][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.850546][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.850662][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.850776][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.850422][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.850546][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.850662][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.850776][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.850904][ T43]
[ 492.850995][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.851127][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.851248][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.851436][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.851668][ T43] Call Trace:
[ 492.851755][ T43]
[ 492.851828][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.851946][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.852061][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852178][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.852300][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852388][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.852507][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852624][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.852741][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.852856][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852976][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.853090][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.853209][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.853328][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.853449][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.853564][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.853678][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.853793][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.853908][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.854024][ 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)
[ 492.854137][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.854230][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.854346][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.854467][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.854582][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.854700][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.854815][ 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)
[ 492.854932][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.855048][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.855163][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.855296][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.855413][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.855532][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.855648][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.855762][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.855902][ 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)
[ 492.856020][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.856135][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.856254][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.856372][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.856488][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.856605][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.856719][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.856832][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.856948][ 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)
[ 492.857036][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.857151][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.857274][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.857389][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.857511][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.857628][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.857770][ T43] RIP: 0033:0x7f58eb63e7b7
[ 492.857887][ T43] RSP: 002b:00007ffe9b7ba4e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.858059][ T43] RAX: ffffffffffffffda RBX: 00007ffe9b7bac10 RCX: 00007f58eb63e7b7
[ 492.858237][ T43] RDX: 0000000000000000 RSI: 00007ffe9b7ba550 RDI: 0000000000000005
[ 492.858524][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.858692][ T43] R10: 00007f58eb4f7708 R11: 0000000000000246 R12: 00007ffe9b7bac28
[ 492.858861][ T43] R13: 000000006729fde3 R14: 0000000000496600 R15: 00007ffe9b7ba638
| [ 492.858524][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.858692][ T43] R10: 00007f58eb4f7708 R11: 0000000000000246 R12: 00007ffe9b7bac28
| [ 492.858861][ T43] R13: 000000006729fde3 R14: 0000000000496600 R15: 00007ffe9b7ba638
| [ 492.859035][ T43]
| [ 492.859124][ T43] INFO: lockdep is turned off.
[ 615.726538][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.726900][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.727013][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.727209][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.727503][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.727659][ T43] Call Trace:
[ 615.727746][ T43]
[ 615.727812][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.727934][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.728050][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.728166][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.728291][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.728408][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.728497][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.728617][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.728736][ 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)
[ 615.728851][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.728980][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.729098][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.729221][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.729337][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.729449][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.729568][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.729687][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.729800][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.729914][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.730030][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.730150][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.730297][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.730412][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.730529][ T43] kthread (kernel/kthread.c:389)
[ 615.730616][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.730732][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.730848][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.730961][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.730616][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.730732][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.730848][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.730961][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.731079][ T43]
[ 615.731172][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.731318][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.731437][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.731622][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.731845][ T43] Call Trace:
[ 615.731930][ T43]
[ 615.731990][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.732109][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.732228][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732348][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.732464][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.732551][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.732665][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.732780][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.732894][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.733012][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733132][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.733250][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.733371][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.733484][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.733600][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.733715][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.733829][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.733942][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.734056][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.734170][ 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)
[ 615.734294][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.734382][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.734497][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.734614][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.734728][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.734846][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.734961][ 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)
[ 615.735077][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.735196][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.735321][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.735438][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.735554][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.735673][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.735786][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.735898][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.736040][ 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)
[ 615.736164][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.736285][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.736400][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.736515][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.736631][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.736748][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.736863][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.736975][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.737092][ 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)
[ 615.737184][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.737303][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.737417][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.737530][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.737651][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.737769][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.737911][ T43] RIP: 0033:0x7f58eb63e7b7
[ 615.738030][ T43] RSP: 002b:00007ffe9b7ba4e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.738207][ T43] RAX: ffffffffffffffda RBX: 00007ffe9b7bac10 RCX: 00007f58eb63e7b7
[ 615.738382][ T43] RDX: 0000000000000000 RSI: 00007ffe9b7ba550 RDI: 0000000000000005
[ 615.738551][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.738718][ T43] R10: 00007f58eb4f7708 R11: 0000000000000246 R12: 00007ffe9b7bac28
[ 615.738890][ T43] R13: 000000006729fde3 R14: 0000000000496600 R15: 00007ffe9b7ba638
| [ 615.738551][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.738718][ T43] R10: 00007f58eb4f7708 R11: 0000000000000246 R12: 00007ffe9b7bac28
| [ 615.738890][ T43] R13: 000000006729fde3 R14: 0000000000496600 R15: 00007ffe9b7ba638
| [ 615.739072][ T43]
| [ 615.739158][ T43] INFO: lockdep is turned off.
[ 738.606344][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.606691][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.606806][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.607018][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.607285][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.607443][ T43] Call Trace:
[ 738.607531][ T43]
[ 738.607600][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.607722][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.607837][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.607954][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.608072][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.608194][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.608304][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.608419][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.608536][ 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)
[ 738.608652][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.608766][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.608883][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.608998][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.609119][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.609239][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.609352][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.609470][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.609586][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.609701][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.609818][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.609935][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.610079][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.610192][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.610309][ T43] kthread (kernel/kthread.c:389)
[ 738.610397][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.610512][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.610628][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.610742][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.610397][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.610512][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.610628][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.610742][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.610860][ T43]
[ 738.610956][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.611089][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.611196][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.611394][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.611627][ T43] Call Trace:
[ 738.611714][ T43]
[ 738.611775][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.611899][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.612014][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612130][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.612253][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.612341][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.612456][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.612572][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.612687][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.612807][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612927][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.613041][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.613162][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.613280][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.613397][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.613513][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.613626][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.613740][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.613858][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.613974][ 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)
[ 738.614088][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.614177][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.614297][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.614413][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.614526][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.614644][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.614762][ 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)
[ 738.614878][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.614992][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.615106][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.615236][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.615352][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.615471][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.615588][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.615706][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.615847][ 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)
[ 738.615964][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.616078][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.616193][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.616311][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.616428][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.616545][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.616663][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.616776][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.616893][ 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)
[ 738.616982][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.617097][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.617218][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.617332][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.617455][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.617572][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.617717][ T43] RIP: 0033:0x7f58eb63e7b7
[ 738.617838][ T43] RSP: 002b:00007ffe9b7ba4e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.618010][ T43] RAX: ffffffffffffffda RBX: 00007ffe9b7bac10 RCX: 00007f58eb63e7b7
[ 738.618180][ T43] RDX: 0000000000000000 RSI: 00007ffe9b7ba550 RDI: 0000000000000005
[ 738.618361][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.618553][ T43] R10: 00007f58eb4f7708 R11: 0000000000000246 R12: 00007ffe9b7bac28
[ 738.618720][ T43] R13: 000000006729fde3 R14: 0000000000496600 R15: 00007ffe9b7ba638
| [ 738.618361][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.618553][ T43] R10: 00007f58eb4f7708 R11: 0000000000000246 R12: 00007ffe9b7bac28
| [ 738.618720][ T43] R13: 000000006729fde3 R14: 0000000000496600 R15: 00007ffe9b7ba638
| [ 738.618894][ T43]
| [ 738.618979][ T43] INFO: lockdep is turned off.
[ 861.486365][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.486700][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.486821][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.487009][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.487273][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.487424][ T43] Call Trace:
[ 861.487524][ T43]
[ 861.487587][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.487709][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.487825][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.487947][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.488065][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.488181][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.488280][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.488395][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.488512][ 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)
[ 861.488628][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.488748][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.488863][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.488979][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.489095][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.489208][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.489330][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.489449][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.489563][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.489683][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.489799][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.489915][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.490057][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.490171][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.490289][ T43] kthread (kernel/kthread.c:389)
[ 861.490377][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.490495][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.490614][ 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