======================================
| [ 27.246475][ T256] other info that might help us debug this:
| [ 27.246672][ T256] no locks held by ip/256.
| [ 27.246803][ T256]
| [ 27.246803][ T256] stack backtrace:
[ 27.247154][ T256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.247439][ T256] Call Trace:
[ 27.247542][ T256]
[ 27.247616][ T256] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.247751][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.247882][ T256] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.248013][ T256] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.248144][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.248275][ T256] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.248403][ T256] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.248539][ T256] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.248684][ T256] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.248827][ T256] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.249006][ T256] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.249136][ T256] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.249272][ T256] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.249404][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.249534][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.249667][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.249795][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.249923][ T256] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.250054][ T256] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.250186][ T256] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.250317][ T256] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.250448][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.250577][ 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)
[ 27.250711][ T256] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.250811][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.250940][ T256] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.251071][ T256] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.251201][ T256] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.251334][ T256] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.251465][ 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)
[ 27.251598][ T256] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.251729][ T256] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.251858][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.251989][ T256] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.252125][ T256] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.252256][ T256] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.252386][ T256] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.252513][ T256] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.252675][ 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)
[ 27.252805][ T256] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.252944][ T256] ___sys_sendmsg (net/socket.c:2665)
[ 27.253077][ T256] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.253208][ T256] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.253338][ T256] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.253476][ T256] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.253613][ T256] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.253740][ T256] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.253870][ 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)
[ 27.253967][ T256] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.254098][ T256] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.254236][ T256] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.254367][ T256] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.254509][ T256] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.254649][ T256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.254814][ T256] RIP: 0033:0x7f036a65c7b7
[ 27.254954][ 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)
[ 27.255414][ T256] RSP: 002b:00007ffd23eb2638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.255630][ T256] RAX: ffffffffffffffda RBX: 00007ffd23eb2d60 RCX: 00007f036a65c7b7
[ 27.255841][ T256] RDX: 0000000000000000 RSI: 00007ffd23eb26a0 RDI: 0000000000000005
[ 27.256037][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.256229][ T256] R10: 00007f036a515708 R11: 0000000000000246 R12: 00007ffd23eb2d78
[ 27.256425][ T256] R13: 000000006729ceb4 R14: 0000000000496600 R15: 00007ffd23eb2788
| [ 27.255841][ T256] RDX: 0000000000000000 RSI: 00007ffd23eb26a0 RDI: 0000000000000005
| [ 27.256037][ T256] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.256229][ T256] R10: 00007f036a515708 R11: 0000000000000246 R12: 00007ffd23eb2d78
| [ 27.256425][ T256] R13: 000000006729ceb4 R14: 0000000000496600 R15: 00007ffd23eb2788
| [ 27.256635][ T256]
[ 247.098372][ T43] INFO: task ip:256 blocked for more than 122 seconds.
[ 247.098762][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.098930][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.099218][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 247.099599][ T43] Call Trace:
[ 247.099734][ T43]
[ 247.099833][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.100018][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.100202][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.100393][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.100567][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.100705][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.100881][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.101063][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.101245][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.101436][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.101617][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.101788][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.101964][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.102138][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.102329][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.102508][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.102685][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.102859][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.103060][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.103237][ 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)
[ 247.103430][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.103570][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.103749][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.103934][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.104111][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.104312][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.104506][ 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)
[ 247.104687][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.104868][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.105044][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.105227][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.105415][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.105593][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.105768][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.105950][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.106173][ 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)
[ 247.106371][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.106553][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.106695][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.106811][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.106927][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.107043][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.107172][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.107310][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.107426][ 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)
[ 247.107514][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.107628][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.107746][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.107859][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.107980][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.108107][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.108264][ T43] RIP: 0033:0x7f036a65c7b7
[ 247.108392][ T43] RSP: 002b:00007ffd23eb2638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.108566][ T43] RAX: ffffffffffffffda RBX: 00007ffd23eb2d60 RCX: 00007f036a65c7b7
[ 247.108736][ T43] RDX: 0000000000000000 RSI: 00007ffd23eb26a0 RDI: 0000000000000005
[ 247.108906][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.109086][ T43] R10: 00007f036a515708 R11: 0000000000000246 R12: 00007ffd23eb2d78
[ 247.109258][ T43] R13: 000000006729ceb4 R14: 0000000000496600 R15: 00007ffd23eb2788
| [ 247.108906][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.109086][ T43] R10: 00007f036a515708 R11: 0000000000000246 R12: 00007ffd23eb2d78
| [ 247.109258][ T43] R13: 000000006729ceb4 R14: 0000000000496600 R15: 00007ffd23eb2788
| [ 247.109436][ T43]
| [ 247.109524][ T43] INFO: lockdep is turned off.
[ 369.978396][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds.
[ 369.978722][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.978834][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.979029][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 369.979270][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.979459][ T43] Call Trace:
[ 369.979550][ T43]
[ 369.979615][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.979738][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.979870][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979991][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980125][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.980251][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.980350][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.980479][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.980596][ 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)
[ 369.980718][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.980842][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.980962][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981100][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981226][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981372][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981487][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.981603][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.981733][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.981852][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.981982][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.982108][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.982252][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.982394][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.982506][ T43] kthread (kernel/kthread.c:389)
[ 369.982602][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.982723][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.982840][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.982956][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.982602][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.982723][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.982840][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.982956][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.983084][ T43]
[ 369.983175][ T43] INFO: task ip:256 blocked for more than 245 seconds.
[ 369.983344][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.983452][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.983645][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 369.983886][ T43] Call Trace:
[ 369.983972][ T43]
[ 369.984045][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.984174][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.984300][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984432][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.984548][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.984635][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.984749][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.984882][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.985000][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.985130][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.985247][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.985369][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.985485][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.985599][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985727][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.985844][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.985969][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.986094][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.986246][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.986370][ 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)
[ 369.986486][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.986574][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.986688][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.986804][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.986926][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.987044][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.987183][ 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)
[ 369.987311][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.987437][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.987558][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.987677][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.987796][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.987930][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.988048][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.988174][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.988341][ 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)
[ 369.988459][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.988586][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.988705][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.988818][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.988949][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.989073][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.989201][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.989341][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.989456][ 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)
[ 369.989544][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.989673][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.989790][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.989902][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.990043][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.990180][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.990329][ T43] RIP: 0033:0x7f036a65c7b7
[ 369.990448][ T43] RSP: 002b:00007ffd23eb2638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.990621][ T43] RAX: ffffffffffffffda RBX: 00007ffd23eb2d60 RCX: 00007f036a65c7b7
[ 369.990788][ T43] RDX: 0000000000000000 RSI: 00007ffd23eb26a0 RDI: 0000000000000005
[ 369.990959][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.991154][ T43] R10: 00007f036a515708 R11: 0000000000000246 R12: 00007ffd23eb2d78
[ 369.991336][ T43] R13: 000000006729ceb4 R14: 0000000000496600 R15: 00007ffd23eb2788
| [ 369.990959][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.991154][ T43] R10: 00007f036a515708 R11: 0000000000000246 R12: 00007ffd23eb2d78
| [ 369.991336][ T43] R13: 000000006729ceb4 R14: 0000000000496600 R15: 00007ffd23eb2788
| [ 369.991509][ T43]
| [ 369.991597][ T43] INFO: lockdep is turned off.
[ 492.858494][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds.
[ 492.859224][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.859359][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.859551][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 492.859787][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.859948][ T43] Call Trace:
[ 492.860052][ T43]
[ 492.860121][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.860244][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.860370][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.860495][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860612][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.860726][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860813][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.860925][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.861036][ 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)
[ 492.861152][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861281][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.861413][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861527][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861646][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861758][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861871][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.862003][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.862119][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.862233][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.862358][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.862471][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.862624][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.862736][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.862845][ T43] kthread (kernel/kthread.c:389)
[ 492.862971][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.863107][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.863225][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.863354][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862971][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.863107][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.863225][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.863354][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.863472][ T43]
[ 492.863564][ T43] INFO: task ip:256 blocked for more than 368 seconds.
[ 492.863700][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.863807][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.863991][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 492.864215][ T43] Call Trace:
[ 492.864308][ T43]
[ 492.864377][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.864491][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.864602][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864716][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.864827][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.864915][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.865026][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.865140][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865273][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.865395][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.865513][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865627][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865740][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.865856][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865971][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.866087][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.866202][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.866320][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.866433][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.866546][ 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)
[ 492.866662][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.866750][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.866868][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.866984][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.867101][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.867219][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.867346][ 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)
[ 492.867462][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.867580][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.867700][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.867818][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.867933][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.868050][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.868166][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.868278][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.868452][ 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)
[ 492.868567][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.868683][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.868801][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.868914][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.869028][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.869145][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.869260][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.869390][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.869501][ 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)
[ 492.869586][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.869703][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.869813][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.869924][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.870041][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.870154][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.870299][ T43] RIP: 0033:0x7f036a65c7b7
[ 492.870413][ T43] RSP: 002b:00007ffd23eb2638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.870582][ T43] RAX: ffffffffffffffda RBX: 00007ffd23eb2d60 RCX: 00007f036a65c7b7
[ 492.870749][ T43] RDX: 0000000000000000 RSI: 00007ffd23eb26a0 RDI: 0000000000000005
[ 492.870913][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.871078][ T43] R10: 00007f036a515708 R11: 0000000000000246 R12: 00007ffd23eb2d78
[ 492.871241][ T43] R13: 000000006729ceb4 R14: 0000000000496600 R15: 00007ffd23eb2788
| [ 492.870913][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.871078][ T43] R10: 00007f036a515708 R11: 0000000000000246 R12: 00007ffd23eb2d78
| [ 492.871241][ T43] R13: 000000006729ceb4 R14: 0000000000496600 R15: 00007ffd23eb2788
| [ 492.871424][ T43]
| [ 492.871509][ T43] INFO: lockdep is turned off.
[ 615.738468][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds.
[ 615.738810][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.738922][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.739109][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 615.739378][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.739534][ T43] Call Trace:
[ 615.739622][ T43]
[ 615.739685][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.739806][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.739922][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.740037][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740154][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.740269][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.740370][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.740483][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.740598][ 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)
[ 615.740714][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.740828][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.740946][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741059][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741176][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741298][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741412][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.741528][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.741643][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.741757][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.741874][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.741988][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.742131][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.742266][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.742385][ T43] kthread (kernel/kthread.c:389)
[ 615.742472][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.742585][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.742702][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.742827][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.742472][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.742585][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.742702][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.742827][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.742945][ T43]
[ 615.743035][ T43] INFO: task ip:256 blocked for more than 491 seconds.
[ 615.743172][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.743278][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.743473][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 615.743697][ T43] Call Trace:
[ 615.743782][ T43]
[ 615.743842][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.743957][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.744071][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744192][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.744314][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.744401][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.744514][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.744630][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.744745][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.744860][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.744976][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.745093][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.745207][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.745324][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.745440][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.745555][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.745669][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.745781][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.745894][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.746010][ 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)
[ 615.746126][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.746214][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.746335][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.746450][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.746566][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.746684][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.746799][ 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)
[ 615.746917][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.747035][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.747152][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.747268][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.747396][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.747514][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.747631][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.747744][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.747888][ 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)
[ 615.748003][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.748119][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.748232][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.748352][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.748466][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.748583][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.748697][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.748811][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.748930][ 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)
[ 615.749017][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.749133][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.749246][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.749365][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.749486][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.749602][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.749745][ T43] RIP: 0033:0x7f036a65c7b7
[ 615.749866][ T43] RSP: 002b:00007ffd23eb2638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.750038][ T43] RAX: ffffffffffffffda RBX: 00007ffd23eb2d60 RCX: 00007f036a65c7b7
[ 615.750204][ T43] RDX: 0000000000000000 RSI: 00007ffd23eb26a0 RDI: 0000000000000005
[ 615.750377][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.750546][ T43] R10: 00007f036a515708 R11: 0000000000000246 R12: 00007ffd23eb2d78
[ 615.750716][ T43] R13: 000000006729ceb4 R14: 0000000000496600 R15: 00007ffd23eb2788
| [ 615.750377][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.750546][ T43] R10: 00007f036a515708 R11: 0000000000000246 R12: 00007ffd23eb2d78
| [ 615.750716][ T43] R13: 000000006729ceb4 R14: 0000000000496600 R15: 00007ffd23eb2788
| [ 615.750886][ T43]
| [ 615.750971][ T43] INFO: lockdep is turned off.
[ 738.618502][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds.
[ 738.618909][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.619020][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.619220][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 738.619506][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.619675][ T43] Call Trace:
[ 738.619766][ T43]
[ 738.619839][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.619966][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.620085][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.620206][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.620351][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.620473][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.620563][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.620681][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.620809][ 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)
[ 738.620923][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621042][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.621159][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621277][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621402][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621553][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621704][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.621831][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.621951][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.622074][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.622196][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.622330][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.622481][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.622604][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.622724][ T43] kthread (kernel/kthread.c:389)
[ 738.622816][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.622947][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.623077][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.623192][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.622816][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.622947][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.623077][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.623192][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.623335][ T43]
[ 738.623425][ T43] INFO: task ip:256 blocked for more than 614 seconds.
[ 738.623559][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.623669][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.623851][ T43] task:ip state:D stack:25792 pid:256 tgid:256 ppid:242 flags:0x00004002
[ 738.624074][ T43] Call Trace:
[ 738.624157][ T43]
[ 738.624218][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.624343][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.624459][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.624613][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.624735][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.624827][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.624951][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.625075][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.625203][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.625362][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.625496][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.625612][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.625733][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.625850][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625969][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.626088][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.626208][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.626334][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.626450][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.626567][ 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)
[ 738.626690][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.626779][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.626892][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.627006][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.627118][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.627243][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.627378][ 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)
[ 738.627494][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.627617][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.627733][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.627849][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.627963][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.628079][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.628197][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.628319][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.628460][ 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)
[ 738.628574][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.628688][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.628803][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.628915][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.629028][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.629148][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.629263][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.629380][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.629495][ 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)
[ 738.629581][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.629698][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.629812][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.629925][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.630045][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.630164][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.630315][ T43] RIP: 0033:0x7f036a65c7b7
[ 738.630438][ T43] RSP: 002b:00007ffd23eb2638 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.630607][ T43] RAX: ffffffffffffffda RBX: 00007ffd23eb2d60 RCX: 00007f036a65c7b7
[ 738.630790][ T43] RDX: 0000000000000000 RSI: 00007ffd23eb26a0 RDI: 0000000000000005
[ 738.630955][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.631122][ T43] R10: 00007f036a515708 R11: 0000000000000246 R12: 00007ffd23eb2d78
[ 738.631306][ T43] R13: 000000006729ceb4 R14: 0000000000496600 R15: 00007ffd23eb2788
| [ 738.630955][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.631122][ T43] R10: 00007f036a515708 R11: 0000000000000246 R12: 00007ffd23eb2d78
| [ 738.631306][ T43] R13: 000000006729ceb4 R14: 0000000000496600 R15: 00007ffd23eb2788
| [ 738.631515][ T43]
| [ 738.631604][ T43] INFO: lockdep is turned off.
[ 861.498506][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds.
[ 861.499342][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.499536][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.499734][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 861.499992][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.500146][ T43] Call Trace:
[ 861.500236][ T43]
[ 861.500311][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.500432][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.500554][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.500673][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.500827][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.500950][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.501042][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.501163][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.501297][ 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)
[ 861.501419][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501543][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.501665][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.501782][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.501902][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.502031][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.502164][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.502296][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.502417][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.502538][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.502658][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.502773][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.502921][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.503039][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.503154][ T43] kthread (kernel/kthread.c:389)
[ 861.503244][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.503397][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.503514][ 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