======================================
| [ 30.244810][ T255] other info that might help us debug this:
| [ 30.245023][ T255] no locks held by ip/255.
| [ 30.245171][ T255]
| [ 30.245171][ T255] stack backtrace:
[ 30.245561][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.245880][ T255] Call Trace:
[ 30.245996][ T255]
[ 30.246075][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 30.246234][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.246380][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 30.246525][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 30.246679][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.246826][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.246969][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 30.247110][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 30.247267][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 30.247411][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 30.247595][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 30.247748][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 30.247895][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 30.248042][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.248196][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.248347][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.248489][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.248639][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 30.248787][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 30.248931][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 30.249096][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 30.249242][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.249391][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 30.249541][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 30.249654][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.249800][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 30.249961][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 30.250107][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 30.250251][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 30.250400][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 30.250551][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 30.250697][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 30.250842][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.250997][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 30.251142][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 30.251286][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 30.251431][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 30.251578][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 30.251755][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 30.251897][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 30.252046][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 30.252192][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 30.252337][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 30.252481][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 30.252628][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 30.252771][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 30.252913][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 30.253064][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 30.253173][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 30.253327][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 30.253485][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 30.253636][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 30.253788][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 30.253936][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 30.254114][ T255] RIP: 0033:0x7f8bd0eee7b7
[ 30.254264][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 30.254776][ T255] RSP: 002b:00007ffc342fea58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 30.254995][ T255] RAX: ffffffffffffffda RBX: 00007ffc342ff180 RCX: 00007f8bd0eee7b7
[ 30.255214][ T255] RDX: 0000000000000000 RSI: 00007ffc342feac0 RDI: 0000000000000005
[ 30.255428][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 30.255648][ T255] R10: 00007f8bd0da7708 R11: 0000000000000246 R12: 00007ffc342ff198
[ 30.255865][ T255] R13: 00000000672a0ba1 R14: 0000000000496600 R15: 00007ffc342feba8
| [ 30.255214][ T255] RDX: 0000000000000000 RSI: 00007ffc342feac0 RDI: 0000000000000005
| [ 30.255428][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 30.255648][ T255] R10: 00007f8bd0da7708 R11: 0000000000000246 R12: 00007ffc342ff198
| [ 30.255865][ T255] R13: 00000000672a0ba1 R14: 0000000000496600 R15: 00007ffc342feba8
| [ 30.256082][ T255]
[ 247.130784][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.131132][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.131251][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.131444][ T43] task:ip state:D stack:25688 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.131722][ T43] Call Trace:
[ 247.131816][ T43]
[ 247.131881][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.132013][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.132135][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.132260][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.132377][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.132483][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.132607][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.132730][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.132851][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.132968][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.133086][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.133199][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.133316][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.133430][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.133549][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.133675][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.133790][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.133904][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.134019][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.134134][ 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)
[ 247.134250][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.134338][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.134457][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.134573][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.134693][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.134814][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.134929][ 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)
[ 247.135044][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.135159][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.135276][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.135396][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.135512][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.135642][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.135763][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.135875][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.136018][ 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)
[ 247.136135][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.136252][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.136371][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.136484][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.136606][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.136726][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.136840][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.136953][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.137072][ 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)
[ 247.137160][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.137278][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.137398][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.137513][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.137651][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.137773][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.137919][ T43] RIP: 0033:0x7f8bd0eee7b7
[ 247.138040][ T43] RSP: 002b:00007ffc342fea58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.138211][ T43] RAX: ffffffffffffffda RBX: 00007ffc342ff180 RCX: 00007f8bd0eee7b7
[ 247.138387][ T43] RDX: 0000000000000000 RSI: 00007ffc342feac0 RDI: 0000000000000005
[ 247.138556][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.138732][ T43] R10: 00007f8bd0da7708 R11: 0000000000000246 R12: 00007ffc342ff198
[ 247.138911][ T43] R13: 00000000672a0ba1 R14: 0000000000496600 R15: 00007ffc342feba8
| [ 247.138556][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.138732][ T43] R10: 00007f8bd0da7708 R11: 0000000000000246 R12: 00007ffc342ff198
| [ 247.138911][ T43] R13: 00000000672a0ba1 R14: 0000000000496600 R15: 00007ffc342feba8
| [ 247.139087][ T43]
| [ 247.139176][ T43] INFO: lockdep is turned off.
[ 370.010751][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 370.011020][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.011137][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.011329][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.011568][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 370.011758][ T43] Call Trace:
[ 370.011853][ T43]
[ 370.011919][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.012041][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.012162][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.012285][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.012405][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.012495][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.012628][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.012750][ 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)
[ 370.012867][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.012984][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.013102][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.013219][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.013341][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.013457][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 370.013575][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.013699][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.013819][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.013934][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.014055][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.014175][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.014294][ T43] kthread (kernel/kthread.c:389)
[ 370.014387][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.014506][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.014628][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.014748][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.014387][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.014506][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.014628][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.014748][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.014870][ T43]
[ 370.014968][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 370.015107][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.015219][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.015413][ T43] task:ip state:D stack:25688 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 370.015660][ T43] Call Trace:
[ 370.015747][ T43]
[ 370.015809][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.015926][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.016045][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.016165][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.016289][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.016381][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.016499][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.016625][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.016742][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.016860][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.016995][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.017112][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.017231][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.017347][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.017464][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.017585][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.017710][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.017832][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.017946][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.018063][ 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)
[ 370.018179][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.018267][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.018389][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.018525][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.018649][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.018768][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.018884][ 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)
[ 370.019000][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.019120][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.019234][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.019353][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.019475][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.019606][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.019724][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.019836][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.019985][ 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)
[ 370.020104][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 370.020224][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.020341][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.020462][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.020580][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.020704][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.020819][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.020937][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 370.021054][ 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)
[ 370.021142][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.021260][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.021377][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.021494][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 370.021623][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.021741][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.021890][ T43] RIP: 0033:0x7f8bd0eee7b7
[ 370.022011][ T43] RSP: 002b:00007ffc342fea58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.022182][ T43] RAX: ffffffffffffffda RBX: 00007ffc342ff180 RCX: 00007f8bd0eee7b7
[ 370.022359][ T43] RDX: 0000000000000000 RSI: 00007ffc342feac0 RDI: 0000000000000005
[ 370.022530][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 370.022705][ T43] R10: 00007f8bd0da7708 R11: 0000000000000246 R12: 00007ffc342ff198
[ 370.022875][ T43] R13: 00000000672a0ba1 R14: 0000000000496600 R15: 00007ffc342feba8
| [ 370.022530][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 370.022705][ T43] R10: 00007f8bd0da7708 R11: 0000000000000246 R12: 00007ffc342ff198
| [ 370.022875][ T43] R13: 00000000672a0ba1 R14: 0000000000496600 R15: 00007ffc342feba8
| [ 370.023049][ T43]
| [ 370.023140][ T43] INFO: lockdep is turned off.
[ 492.890747][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.891053][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.891165][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.891350][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.891591][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.891783][ T43] Call Trace:
[ 492.891872][ T43]
[ 492.891935][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.892058][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.892175][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.892292][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.892407][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.892495][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.892620][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.892742][ 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)
[ 492.892857][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.892971][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.893087][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.893201][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.893319][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.893432][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.893546][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.893677][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.893793][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.893907][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.894024][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.894141][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.894256][ T43] kthread (kernel/kthread.c:389)
[ 492.894344][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.894457][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.894577][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.894699][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.894344][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.894457][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.894577][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.894699][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.894828][ T43]
[ 492.894927][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.895060][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.895167][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.895351][ T43] task:ip state:D stack:25688 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.895580][ T43] Call Trace:
[ 492.895680][ T43]
[ 492.895742][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.895859][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.895973][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.896088][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.896240][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.896328][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.896442][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.896565][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.896688][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.896805][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.896923][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.897036][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.897152][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.897267][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.897382][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.897501][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.897623][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.897738][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.897852][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.897965][ 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)
[ 492.898079][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.898167][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.898287][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.898404][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.898521][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.898645][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.898763][ 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)
[ 492.898887][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.899002][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.899116][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.899234][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.899350][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.899471][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.899588][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.899716][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.899858][ 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)
[ 492.899972][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.900088][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.900203][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.900319][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.900441][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.900557][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.900679][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.900794][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.900910][ 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)
[ 492.900997][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.901111][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.901225][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.901343][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.901465][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.901582][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.901733][ T43] RIP: 0033:0x7f8bd0eee7b7
[ 492.901852][ T43] RSP: 002b:00007ffc342fea58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.902024][ T43] RAX: ffffffffffffffda RBX: 00007ffc342ff180 RCX: 00007f8bd0eee7b7
[ 492.902194][ T43] RDX: 0000000000000000 RSI: 00007ffc342feac0 RDI: 0000000000000005
[ 492.902367][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.902539][ T43] R10: 00007f8bd0da7708 R11: 0000000000000246 R12: 00007ffc342ff198
[ 492.902714][ T43] R13: 00000000672a0ba1 R14: 0000000000496600 R15: 00007ffc342feba8
| [ 492.902367][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.902539][ T43] R10: 00007f8bd0da7708 R11: 0000000000000246 R12: 00007ffc342ff198
| [ 492.902714][ T43] R13: 00000000672a0ba1 R14: 0000000000496600 R15: 00007ffc342feba8
| [ 492.902897][ T43]
| [ 492.902983][ T43] INFO: lockdep is turned off.
[ 615.770679][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.770979][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.771092][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.771282][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.771519][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.771708][ T43] Call Trace:
[ 615.771795][ T43]
[ 615.771863][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.771984][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.772107][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.772227][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.772344][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.772432][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.772546][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.772681][ 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)
[ 615.772802][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.772916][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.773032][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.773146][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.773264][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.773378][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.773493][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.773614][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.773734][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.773850][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.773967][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.774083][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.774199][ T43] kthread (kernel/kthread.c:389)
[ 615.774286][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.774400][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.774515][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.774646][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.774286][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.774400][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.774515][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.774646][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.774767][ T43]
[ 615.774865][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.774999][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.775106][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.775290][ T43] task:ip state:D stack:25688 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.775533][ T43] Call Trace:
[ 615.775639][ T43]
[ 615.775703][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.775825][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.775941][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.776057][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.776174][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.776261][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.776374][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.776490][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.776622][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.776740][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.776858][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.776972][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.777089][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.777206][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.777322][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.777443][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.777560][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.777682][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.777798][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.777911][ 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)
[ 615.778027][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.778114][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.778230][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.778345][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.778459][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.778581][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.778710][ 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)
[ 615.778826][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.778945][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.779058][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.779176][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.779291][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.779412][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.779529][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.779664][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.779807][ 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)
[ 615.779921][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.780035][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.780149][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.780264][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.780382][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.780505][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.780627][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.780741][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.780856][ 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)
[ 615.780944][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.781058][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.781178][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.781293][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.781424][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.781541][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.781691][ T43] RIP: 0033:0x7f8bd0eee7b7
[ 615.781817][ T43] RSP: 002b:00007ffc342fea58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.781988][ T43] RAX: ffffffffffffffda RBX: 00007ffc342ff180 RCX: 00007f8bd0eee7b7
[ 615.782155][ T43] RDX: 0000000000000000 RSI: 00007ffc342feac0 RDI: 0000000000000005
[ 615.782327][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.782500][ T43] R10: 00007f8bd0da7708 R11: 0000000000000246 R12: 00007ffc342ff198
[ 615.782678][ T43] R13: 00000000672a0ba1 R14: 0000000000496600 R15: 00007ffc342feba8
| [ 615.782327][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.782500][ T43] R10: 00007f8bd0da7708 R11: 0000000000000246 R12: 00007ffc342ff198
| [ 615.782678][ T43] R13: 00000000672a0ba1 R14: 0000000000496600 R15: 00007ffc342feba8
| [ 615.782850][ T43]
| [ 615.782937][ T43] INFO: lockdep is turned off.
[ 738.650736][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.651120][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.651232][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.651419][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.651685][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.651841][ T43] Call Trace:
[ 738.651930][ T43]
[ 738.651998][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.652125][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.652243][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.652361][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.652478][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.652574][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.652700][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.652818][ 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)
[ 738.652933][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.653053][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.653168][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.653287][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.653404][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.653518][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.653645][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.653762][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.653879][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.654091][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.654208][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.654324][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.654440][ T43] kthread (kernel/kthread.c:389)
[ 738.654528][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.654659][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.654777][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.654890][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.654528][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.654659][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.654777][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.654890][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.655015][ T43]
[ 738.655112][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.655247][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.655353][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.655538][ T43] task:ip state:D stack:25688 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.655778][ T43] Call Trace:
[ 738.655865][ T43]
[ 738.655935][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.656052][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.656168][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.656284][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.656401][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.656489][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.656608][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.656724][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.656839][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.656964][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.657082][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.657195][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.657311][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.657426][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.657541][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.657662][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.657777][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.657896][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.658010][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.658123][ 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)
[ 738.658237][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.658325][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.658441][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.658557][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.658678][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.658799][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.658916][ 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)
[ 738.659031][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.659146][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.659261][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.659377][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.659497][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.659626][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.659748][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.659861][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.660004][ 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)
[ 738.660118][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.660233][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.660347][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.660462][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.660577][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.660704][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.660819][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.660934][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.661049][ 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)
[ 738.661138][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.661253][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.661368][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.661481][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.661609][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.661728][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.661870][ T43] RIP: 0033:0x7f8bd0eee7b7
[ 738.661992][ T43] RSP: 002b:00007ffc342fea58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.662164][ T43] RAX: ffffffffffffffda RBX: 00007ffc342ff180 RCX: 00007f8bd0eee7b7
[ 738.662333][ T43] RDX: 0000000000000000 RSI: 00007ffc342feac0 RDI: 0000000000000005
[ 738.662501][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.662679][ T43] R10: 00007f8bd0da7708 R11: 0000000000000246 R12: 00007ffc342ff198
[ 738.662848][ T43] R13: 00000000672a0ba1 R14: 0000000000496600 R15: 00007ffc342feba8
| [ 738.662501][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.662679][ T43] R10: 00007f8bd0da7708 R11: 0000000000000246 R12: 00007ffc342ff198
| [ 738.662848][ T43] R13: 00000000672a0ba1 R14: 0000000000496600 R15: 00007ffc342feba8
| [ 738.663022][ T43]
| [ 738.663108][ T43] INFO: lockdep is turned off.
[ 861.530749][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.531125][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.531269][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.531458][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.531738][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.531894][ T43] Call Trace:
[ 861.531984][ T43]
[ 861.532049][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.532172][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.532300][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.532420][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.532537][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.532637][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.532754][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.532875][ 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)
[ 861.532993][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.533109][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.533230][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.533346][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.533465][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.533580][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.533718][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.533838][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.533979][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.534101][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.534224][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.534343][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.534461][ T43] kthread (kernel/kthread.c:389)
[ 861.534552][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.534677][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.534794][ 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