======================================
| [ 27.109881][ T256] other info that might help us debug this:
| [ 27.110065][ T256] no locks held by ip/256.
| [ 27.110191][ T256]
| [ 27.110191][ T256] stack backtrace:
[ 27.110546][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.110825][ T256] Call Trace:
[ 27.110925][ T256]
[ 27.110990][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.111125][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.111256][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.111382][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.111510][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.111647][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.111773][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.111901][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.112029][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.112161][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.112320][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.112450][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.112576][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.112716][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.112856][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.112991][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.113119][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.113247][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.113374][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.113500][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.113632][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.113758][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.113883][ 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)
[ 27.114009][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.114115][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.114241][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.114378][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.114509][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.114644][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.114769][ 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)
[ 27.114896][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.115025][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.115151][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.115277][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.115403][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.115530][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.115664][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.115788][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.115942][ 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)
[ 27.116074][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.116204][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.116328][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.116454][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.116583][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.116723][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.116849][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.116971][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.117096][ 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)
[ 27.117198][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.117326][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.117456][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.117590][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.117727][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.117857][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.118013][ T256] RIP: 0033:0x7f0c6c61a7b7
[ 27.118147][ 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)
[ 27.118597][ T256] RSP: 002b:00007ffd10c644f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.118799][ T256] RAX: ffffffffffffffda RBX: 00007ffd10c64c20 RCX: 00007f0c6c61a7b7
[ 27.118988][ T256] RDX: 0000000000000000 RSI: 00007ffd10c64560 RDI: 0000000000000005
[ 27.119180][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.119369][ T256] R10: 00007f0c6c4d3708 R11: 0000000000000246 R12: 00007ffd10c64c38
[ 27.119556][ T256] R13: 00000000672a2804 R14: 0000000000496600 R15: 00007ffd10c64648
| [ 27.118988][ T256] RDX: 0000000000000000 RSI: 00007ffd10c64560 RDI: 0000000000000005
| [ 27.119180][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.119369][ T256] R10: 00007f0c6c4d3708 R11: 0000000000000246 R12: 00007ffd10c64c38
| [ 27.119556][ T256] R13: 00000000672a2804 R14: 0000000000496600 R15: 00007ffd10c64648
| [ 27.119749][ T256]
[ 247.121676][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.121954][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.122077][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.122275][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.122530][ T43] Call Trace:
[ 247.122624][ T43]
[ 247.122692][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.122816][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.122937][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.123056][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.123176][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.123263][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.123381][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.123512][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.123630][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.123749][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.123872][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.123986][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.124101][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.124220][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.124339][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.124456][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.124579][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.124692][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.124808][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.124923][ 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)
[ 247.125038][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.125126][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.125248][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.125367][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.125485][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.125608][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.125723][ 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)
[ 247.125839][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.125955][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.126074][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.126190][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.126314][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.126432][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.126562][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.126676][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.126817][ 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)
[ 247.126934][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.127049][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.127169][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.127283][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.127400][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.127523][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.127638][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.127751][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.127867][ 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)
[ 247.127955][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.128075][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.128189][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.128302][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.128426][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.128549][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.128691][ T43] RIP: 0033:0x7f0c6c61a7b7
[ 247.128811][ T43] RSP: 002b:00007ffd10c644f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.128985][ T43] RAX: ffffffffffffffda RBX: 00007ffd10c64c20 RCX: 00007f0c6c61a7b7
[ 247.129156][ T43] RDX: 0000000000000000 RSI: 00007ffd10c64560 RDI: 0000000000000005
[ 247.129326][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.129506][ T43] R10: 00007f0c6c4d3708 R11: 0000000000000246 R12: 00007ffd10c64c38
[ 247.129677][ T43] R13: 00000000672a2804 R14: 0000000000496600 R15: 00007ffd10c64648
| [ 247.129326][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.129506][ T43] R10: 00007f0c6c4d3708 R11: 0000000000000246 R12: 00007ffd10c64c38
| [ 247.129677][ T43] R13: 00000000672a2804 R14: 0000000000496600 R15: 00007ffd10c64648
| [ 247.129855][ T43]
| [ 247.129943][ T43] INFO: lockdep is turned off.
[ 370.001639][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.001946][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.002071][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.002278][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.002576][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.002747][ T43] Call Trace:
[ 370.002843][ T43]
[ 370.002912][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.003045][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.003173][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.003301][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.003431][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.003572][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.003673][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.003801][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.003930][ 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)
[ 370.004062][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.004188][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.004316][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.004444][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.004577][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.004709][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.004836][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.004965][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.005090][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.005219][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.005350][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.005486][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.005611][ T43] kthread (kernel/kthread.c:389)
[ 370.005715][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.005843][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.005970][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.006097][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.005715][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.005843][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.005970][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.006097][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.006228][ T43]
[ 370.006339][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 370.006503][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.006633][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.006844][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 370.007092][ T43] Call Trace:
[ 370.007187][ T43]
[ 370.007254][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.007384][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.007516][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.007644][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.007773][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.007874][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.008002][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.008131][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.008261][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.008391][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.008530][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.008657][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.008784][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.008913][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.009044][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.009172][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.009299][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.009424][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.009560][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.009685][ 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)
[ 370.009822][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.009918][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.010047][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.010193][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.010319][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.010449][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.010588][ 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)
[ 370.010747][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.010879][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.011009][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.011137][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.011267][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.011399][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.011533][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.011658][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.011815][ 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)
[ 370.011943][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.012069][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.012200][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.012325][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.012454][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.012593][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.012723][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.012847][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.012976][ 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)
[ 370.013074][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.013206][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.013334][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.013461][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.013601][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.013739][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.013893][ T43] RIP: 0033:0x7f0c6c61a7b7
[ 370.014025][ T43] RSP: 002b:00007ffd10c644f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.014230][ T43] RAX: ffffffffffffffda RBX: 00007ffd10c64c20 RCX: 00007f0c6c61a7b7
[ 370.014419][ T43] RDX: 0000000000000000 RSI: 00007ffd10c64560 RDI: 0000000000000005
[ 370.014617][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.014810][ T43] R10: 00007f0c6c4d3708 R11: 0000000000000246 R12: 00007ffd10c64c38
[ 370.014995][ T43] R13: 00000000672a2804 R14: 0000000000496600 R15: 00007ffd10c64648
| [ 370.014617][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.014810][ T43] R10: 00007f0c6c4d3708 R11: 0000000000000246 R12: 00007ffd10c64c38
| [ 370.014995][ T43] R13: 00000000672a2804 R14: 0000000000496600 R15: 00007ffd10c64648
| [ 370.015191][ T43]
| [ 370.015288][ T43] INFO: lockdep is turned off.
[ 492.881587][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.881882][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.881994][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.882182][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.882428][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.882619][ T43] Call Trace:
[ 492.882708][ T43]
[ 492.882772][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.882893][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.883009][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.883126][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.883243][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.883360][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.883454][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.883576][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.883691][ 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)
[ 492.883808][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.883921][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.884036][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.884149][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.884263][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.884382][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.884506][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.884627][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.884741][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.884859][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.884974][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.885090][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.885203][ T43] kthread (kernel/kthread.c:389)
[ 492.885297][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.885411][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.885534][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.885647][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.885297][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.885411][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.885534][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.885647][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.885765][ T43]
[ 492.885863][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.885996][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.886102][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.886290][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.886530][ T43] Call Trace:
[ 492.886617][ T43]
[ 492.886677][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.886795][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.886910][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.887025][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.887140][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.887232][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.887347][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.887463][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.887584][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.887700][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.887819][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.887932][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.888047][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.888163][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.888279][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.888395][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.888512][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.888626][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.888743][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.888855][ 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)
[ 492.888968][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.889056][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.889174][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.889292][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.889406][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.889530][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.889645][ 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)
[ 492.889760][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.889875][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.890007][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.890129][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.890247][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.890364][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.890494][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.890612][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.890754][ 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)
[ 492.890869][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.890984][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.891103][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.891216][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.891332][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.891448][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.891568][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.891681][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.891796][ 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)
[ 492.891884][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.892006][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.892119][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.892233][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.892354][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.892474][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.892619][ T43] RIP: 0033:0x7f0c6c61a7b7
[ 492.892738][ T43] RSP: 002b:00007ffd10c644f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.892908][ T43] RAX: ffffffffffffffda RBX: 00007ffd10c64c20 RCX: 00007f0c6c61a7b7
[ 492.893082][ T43] RDX: 0000000000000000 RSI: 00007ffd10c64560 RDI: 0000000000000005
[ 492.893251][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.893417][ T43] R10: 00007f0c6c4d3708 R11: 0000000000000246 R12: 00007ffd10c64c38
[ 492.893589][ T43] R13: 00000000672a2804 R14: 0000000000496600 R15: 00007ffd10c64648
| [ 492.893251][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.893417][ T43] R10: 00007f0c6c4d3708 R11: 0000000000000246 R12: 00007ffd10c64c38
| [ 492.893589][ T43] R13: 00000000672a2804 R14: 0000000000496600 R15: 00007ffd10c64648
| [ 492.893768][ T43]
| [ 492.893854][ T43] INFO: lockdep is turned off.
[ 615.761606][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.761960][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.762074][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.762263][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.762552][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.762706][ T43] Call Trace:
[ 615.762795][ T43]
[ 615.762860][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.762980][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.763097][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.763212][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.763331][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.763450][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.763554][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.763668][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.763783][ 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)
[ 615.763899][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.764013][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.764128][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.764241][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.764367][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.764486][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.764597][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.764727][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.764839][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.764955][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.765074][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.765190][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.765302][ T43] kthread (kernel/kthread.c:389)
[ 615.765396][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.765515][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.765632][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.765745][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.765396][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.765515][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.765632][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.765745][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.765862][ T43]
[ 615.765970][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.766101][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.766204][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.766390][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.766619][ T43] Call Trace:
[ 615.766727][ T43]
[ 615.766787][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.766902][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.767017][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.767131][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.767246][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.767337][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.767451][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.767573][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.767687][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.767806][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.767933][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.768043][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.768154][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.768267][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.768381][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.768501][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.768613][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.768724][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.768837][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.768948][ 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)
[ 615.769059][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.769145][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.769284][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.769413][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.769535][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.769653][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.769767][ 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)
[ 615.769882][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.769997][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.770115][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.770231][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.770348][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.770479][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.770599][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.770712][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.770857][ 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)
[ 615.770972][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.771086][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.771204][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.771318][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.771434][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.771557][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.771671][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.771794][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.771923][ 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)
[ 615.772011][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.772130][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.772244][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.772358][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.772484][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.772603][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.772748][ T43] RIP: 0033:0x7f0c6c61a7b7
[ 615.772872][ T43] RSP: 002b:00007ffd10c644f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.773041][ T43] RAX: ffffffffffffffda RBX: 00007ffd10c64c20 RCX: 00007f0c6c61a7b7
[ 615.773213][ T43] RDX: 0000000000000000 RSI: 00007ffd10c64560 RDI: 0000000000000005
[ 615.773382][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.773553][ T43] R10: 00007f0c6c4d3708 R11: 0000000000000246 R12: 00007ffd10c64c38
[ 615.773721][ T43] R13: 00000000672a2804 R14: 0000000000496600 R15: 00007ffd10c64648
| [ 615.773382][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.773553][ T43] R10: 00007f0c6c4d3708 R11: 0000000000000246 R12: 00007ffd10c64c38
| [ 615.773721][ T43] R13: 00000000672a2804 R14: 0000000000496600 R15: 00007ffd10c64648
| [ 615.773908][ T43]
| [ 615.773992][ T43] INFO: lockdep is turned off.
[ 738.641611][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.641974][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.642086][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.642271][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.642579][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.642738][ T43] Call Trace:
[ 738.642825][ T43]
[ 738.642893][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.643014][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.643131][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.643253][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.643371][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.643498][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.643590][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.643703][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.643819][ 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)
[ 738.643935][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.644050][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.644164][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.644277][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.644391][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.644521][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.644644][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.644757][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.644868][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.644982][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.645095][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.645212][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.645339][ T43] kthread (kernel/kthread.c:389)
[ 738.645440][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.645562][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.645678][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.645799][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.645440][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.645562][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.645678][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.645799][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.645917][ T43]
[ 738.646016][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.646150][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.646256][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.646443][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.646678][ T43] Call Trace:
[ 738.646765][ T43]
[ 738.646825][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.646942][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.647056][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.647172][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.647287][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.647381][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.647506][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.647622][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.647737][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.647851][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.647970][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.648084][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.648205][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.648321][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.648439][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.648579][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.648694][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.648807][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.648922][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.649035][ 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)
[ 738.649149][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.649237][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.649356][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.649479][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.649594][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.649712][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.649826][ 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)
[ 738.649941][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.650055][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.650181][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.650297][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.650413][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.650542][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.650769][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.650884][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.651027][ 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)
[ 738.651147][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.651262][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.651379][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.651500][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.651616][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.651732][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.651846][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.651960][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.652076][ 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)
[ 738.652163][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.652282][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.652396][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.652516][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.652636][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.652752][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.652893][ T43] RIP: 0033:0x7f0c6c61a7b7
[ 738.653015][ T43] RSP: 002b:00007ffd10c644f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.653186][ T43] RAX: ffffffffffffffda RBX: 00007ffd10c64c20 RCX: 00007f0c6c61a7b7
[ 738.653359][ T43] RDX: 0000000000000000 RSI: 00007ffd10c64560 RDI: 0000000000000005
[ 738.653535][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.653702][ T43] R10: 00007f0c6c4d3708 R11: 0000000000000246 R12: 00007ffd10c64c38
[ 738.653868][ T43] R13: 00000000672a2804 R14: 0000000000496600 R15: 00007ffd10c64648
| [ 738.653535][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.653702][ T43] R10: 00007f0c6c4d3708 R11: 0000000000000246 R12: 00007ffd10c64c38
| [ 738.653868][ T43] R13: 00000000672a2804 R14: 0000000000496600 R15: 00007ffd10c64648
| [ 738.654043][ T43]
| [ 738.654128][ T43] INFO: lockdep is turned off.
[ 861.521601][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.521879][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.521990][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.522175][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.522420][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.522594][ T43] Call Trace:
[ 861.522682][ T43]
[ 861.522745][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.522866][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.522981][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.523098][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.523215][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.523332][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.523424][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.523549][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.523665][ 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)
[ 861.523792][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.523904][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.524016][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.524127][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.524240][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.524357][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.524479][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.524592][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.524702][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.524815][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.524928][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.525041][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.525150][ T43] kthread (kernel/kthread.c:389)
[ 861.525241][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.525361][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.525482][ 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