======================================
| [ 27.365561][ T255] other info that might help us debug this:
| [ 27.365766][ T255] no locks held by ip/255.
| [ 27.365902][ T255]
| [ 27.365902][ T255] stack backtrace:
[ 27.366275][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.366575][ T255] Call Trace:
[ 27.366683][ T255]
[ 27.366753][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.366895][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.367036][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.367174][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.367315][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.367453][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.367588][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.367723][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.367860][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.367996][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.368189][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.368345][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.368495][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.368649][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.368800][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.368954][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.369107][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.369257][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.369410][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.369564][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.369723][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.369877][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.370035][ 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)
[ 27.370191][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.370310][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.370464][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.370621][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.370777][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.370936][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.371094][ 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)
[ 27.371248][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.371400][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.371582][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.371738][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.371889][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.372043][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.372195][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.372346][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.372532][ 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)
[ 27.372684][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.372839][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.372992][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.373142][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.373294][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.373448][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.373601][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.373755][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.373908][ 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)
[ 27.374024][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.374179][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.374332][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.374482][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.374645][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.374798][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.374987][ T255] RIP: 0033:0x7f9fe0a877b7
[ 27.375145][ 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)
[ 27.375694][ T255] RSP: 002b:00007fff8ccd9398 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.375925][ T255] RAX: ffffffffffffffda RBX: 00007fff8ccd9ac0 RCX: 00007f9fe0a877b7
[ 27.376149][ T255] RDX: 0000000000000000 RSI: 00007fff8ccd9400 RDI: 0000000000000005
[ 27.376374][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.376603][ T255] R10: 00007f9fe0940708 R11: 0000000000000246 R12: 00007fff8ccd9ad8
[ 27.376828][ T255] R13: 000000006729d371 R14: 0000000000496600 R15: 00007fff8ccd94e8
| [ 27.376149][ T255] RDX: 0000000000000000 RSI: 00007fff8ccd9400 RDI: 0000000000000005
| [ 27.376374][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.376603][ T255] R10: 00007f9fe0940708 R11: 0000000000000246 R12: 00007fff8ccd9ad8
| [ 27.376828][ T255] R13: 000000006729d371 R14: 0000000000496600 R15: 00007fff8ccd94e8
| [ 27.377064][ T255]
[ 247.098674][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.098938][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.099061][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.099256][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.099530][ T43] Call Trace:
[ 247.099627][ T43]
[ 247.099701][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.099832][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.099970][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.100094][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.100214][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.100306][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.100428][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.100561][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.100682][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.100805][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.100929][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.101043][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.101165][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.101280][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.101398][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.101547][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.101664][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.101783][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.101900][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.102015][ 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)
[ 247.102131][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.102221][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.102336][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.102454][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.102581][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.102702][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.102817][ 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)
[ 247.102932][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.103048][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.103162][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.103280][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.103397][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.103533][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.103650][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.103765][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.103907][ 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)
[ 247.104022][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.104138][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.104281][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.104397][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.104522][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.104640][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.104759][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.104873][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.104989][ 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)
[ 247.105076][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.105191][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.105308][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.105425][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.105551][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.105671][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.105816][ T43] RIP: 0033:0x7f9fe0a877b7
[ 247.105938][ T43] RSP: 002b:00007fff8ccd9398 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.106110][ T43] RAX: ffffffffffffffda RBX: 00007fff8ccd9ac0 RCX: 00007f9fe0a877b7
[ 247.106281][ T43] RDX: 0000000000000000 RSI: 00007fff8ccd9400 RDI: 0000000000000005
[ 247.106454][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.106631][ T43] R10: 00007f9fe0940708 R11: 0000000000000246 R12: 00007fff8ccd9ad8
[ 247.106802][ T43] R13: 000000006729d371 R14: 0000000000496600 R15: 00007fff8ccd94e8
| [ 247.106454][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.106631][ T43] R10: 00007f9fe0940708 R11: 0000000000000246 R12: 00007fff8ccd9ad8
| [ 247.106802][ T43] R13: 000000006729d371 R14: 0000000000496600 R15: 00007fff8ccd94e8
| [ 247.106976][ T43]
| [ 247.107064][ T43] INFO: lockdep is turned off.
[ 369.978633][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.978984][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.979098][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.979291][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.979559][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.979720][ T43] Call Trace:
[ 369.979823][ T43]
[ 369.979889][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.980015][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.980134][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.980254][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.980375][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.980501][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.980590][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.980705][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.980833][ 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)
[ 369.980948][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981062][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.981179][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981300][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981425][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981548][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.981665][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.981787][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.981902][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.982019][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.982141][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.982265][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.982380][ T43] kthread (kernel/kthread.c:389)
[ 369.982469][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.982593][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.982712][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.982831][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.982469][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.982593][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.982712][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.982831][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.982953][ T43]
[ 369.983058][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.983190][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.983297][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.983513][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.983745][ T43] Call Trace:
[ 369.983834][ T43]
[ 369.983894][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.984011][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.984127][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.984244][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.984361][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.984449][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.984574][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.984692][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.984810][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.984929][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.985050][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.985165][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.985283][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.985398][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.985519][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.985638][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.985752][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.985874][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.985990][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.986103][ 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)
[ 369.986217][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.986308][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.986427][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.986552][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.986672][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.986790][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.986906][ 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)
[ 369.987019][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.987135][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.987249][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.987368][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.987499][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.987623][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.987739][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.987853][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.987998][ 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)
[ 369.988114][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.988229][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.988346][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.988465][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.988588][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.988705][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.988819][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.988934][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.989051][ 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)
[ 369.989141][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.989255][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.989377][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.989498][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.989620][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.989743][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.989892][ T43] RIP: 0033:0x7f9fe0a877b7
[ 369.990013][ T43] RSP: 002b:00007fff8ccd9398 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.990184][ T43] RAX: ffffffffffffffda RBX: 00007fff8ccd9ac0 RCX: 00007f9fe0a877b7
[ 369.990355][ T43] RDX: 0000000000000000 RSI: 00007fff8ccd9400 RDI: 0000000000000005
[ 369.990534][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.990704][ T43] R10: 00007f9fe0940708 R11: 0000000000000246 R12: 00007fff8ccd9ad8
[ 369.990874][ T43] R13: 000000006729d371 R14: 0000000000496600 R15: 00007fff8ccd94e8
| [ 369.990534][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.990704][ T43] R10: 00007f9fe0940708 R11: 0000000000000246 R12: 00007fff8ccd9ad8
| [ 369.990874][ T43] R13: 000000006729d371 R14: 0000000000496600 R15: 00007fff8ccd94e8
| [ 369.991046][ T43]
| [ 369.991132][ T43] INFO: lockdep is turned off.
[ 492.858614][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.859045][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.859171][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.859386][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.859692][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.859889][ T43] Call Trace:
[ 492.859988][ T43]
[ 492.860056][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.860186][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.860308][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.860443][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860573][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.860689][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.860777][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.860895][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.861020][ 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)
[ 492.861135][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861248][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.861362][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861488][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861603][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861717][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.861835][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.861958][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.862076][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.862192][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.862314][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.862433][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.862555][ T43] kthread (kernel/kthread.c:389)
[ 492.862646][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.862772][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.862893][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.863008][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.862646][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.862772][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.862893][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.863008][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.863128][ T43]
[ 492.863240][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.863377][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.863501][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.863720][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.863956][ T43] Call Trace:
[ 492.864047][ T43]
[ 492.864109][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.864240][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.864355][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.864472][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.864597][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.864685][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.864808][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.864924][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865040][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.865157][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.865271][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865384][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.865504][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.865619][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865732][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.865850][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.865965][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.866086][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.866200][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.866313][ 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)
[ 492.866424][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.866517][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.866634][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.866753][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.866869][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.866985][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.867101][ 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)
[ 492.867217][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.867331][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.867450][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.867581][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.867729][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.867853][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.867984][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.868104][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.868249][ 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)
[ 492.868368][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.868501][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.868621][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.868738][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.868853][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.868969][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.869083][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.869198][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.869316][ 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)
[ 492.869405][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.869524][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.869640][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.869757][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.869879][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.870010][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.870154][ T43] RIP: 0033:0x7f9fe0a877b7
[ 492.870273][ T43] RSP: 002b:00007fff8ccd9398 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.870442][ T43] RAX: ffffffffffffffda RBX: 00007fff8ccd9ac0 RCX: 00007f9fe0a877b7
[ 492.870615][ T43] RDX: 0000000000000000 RSI: 00007fff8ccd9400 RDI: 0000000000000005
[ 492.870784][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.870950][ T43] R10: 00007f9fe0940708 R11: 0000000000000246 R12: 00007fff8ccd9ad8
[ 492.871117][ T43] R13: 000000006729d371 R14: 0000000000496600 R15: 00007fff8ccd94e8
| [ 492.870784][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.870950][ T43] R10: 00007f9fe0940708 R11: 0000000000000246 R12: 00007fff8ccd9ad8
| [ 492.871117][ T43] R13: 000000006729d371 R14: 0000000000496600 R15: 00007fff8ccd94e8
| [ 492.871287][ T43]
| [ 492.871371][ T43] INFO: lockdep is turned off.
[ 615.738585][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.739355][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.739608][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.739844][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.740090][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.740257][ T43] Call Trace:
[ 615.740373][ T43]
[ 615.740439][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.740575][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.740692][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.740831][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.740955][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.741075][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.741168][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.741288][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.741417][ 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)
[ 615.741549][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.741664][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.741777][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741895][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742149][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.742273][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.742394][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.742530][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.742652][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.742771][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.742895][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.743017][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.743139][ T43] kthread (kernel/kthread.c:389)
[ 615.743232][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.743352][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.743495][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.743617][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.743232][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.743352][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.743495][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.743617][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.743741][ T43]
[ 615.743855][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.743996][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.744110][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.744306][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.744554][ T43] Call Trace:
[ 615.744646][ T43]
[ 615.744709][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.744832][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.744952][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.745076][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.745198][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.745291][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.745411][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.745537][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.745658][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.745782][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.745903][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.746019][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.746138][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.746259][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.746380][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.746515][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.746632][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.746752][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.746877][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.746996][ 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)
[ 615.747114][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.747204][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.747327][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.747451][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.747585][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.747709][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.747831][ 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)
[ 615.747950][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.748069][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.748188][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.748311][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.748436][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.748567][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.748686][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.748806][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.748952][ 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)
[ 615.749074][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.749195][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.749316][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.749438][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.749563][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.749685][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.749803][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.749923][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.750050][ 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)
[ 615.750142][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.750260][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.750380][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.750507][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.750639][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.750764][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.750915][ T43] RIP: 0033:0x7f9fe0a877b7
[ 615.751038][ T43] RSP: 002b:00007fff8ccd9398 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.751214][ T43] RAX: ffffffffffffffda RBX: 00007fff8ccd9ac0 RCX: 00007f9fe0a877b7
[ 615.751392][ T43] RDX: 0000000000000000 RSI: 00007fff8ccd9400 RDI: 0000000000000005
[ 615.751583][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.751762][ T43] R10: 00007f9fe0940708 R11: 0000000000000246 R12: 00007fff8ccd9ad8
[ 615.751944][ T43] R13: 000000006729d371 R14: 0000000000496600 R15: 00007fff8ccd94e8
| [ 615.751583][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.751762][ T43] R10: 00007f9fe0940708 R11: 0000000000000246 R12: 00007fff8ccd9ad8
| [ 615.751944][ T43] R13: 000000006729d371 R14: 0000000000496600 R15: 00007fff8ccd94e8
| [ 615.752168][ T43]
| [ 615.752260][ T43] INFO: lockdep is turned off.
[ 738.618799][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.619558][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.619858][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.620069][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.620318][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.620505][ T43] Call Trace:
[ 738.620613][ T43]
[ 738.620699][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.620852][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.620973][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.621096][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.621225][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.621357][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.621449][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.621577][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.621705][ 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)
[ 738.621830][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.621956][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.622074][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622186][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622305][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.622419][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.622542][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.622665][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.622782][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.622898][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.623016][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.623134][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.623245][ T43] kthread (kernel/kthread.c:389)
[ 738.623335][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.623447][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.623582][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.623722][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.623335][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.623447][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.623582][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.623722][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.623852][ T43]
[ 738.623964][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.624106][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.624219][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.624417][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.624657][ T43] Call Trace:
[ 738.624743][ T43]
[ 738.624806][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.624949][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.625072][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.625194][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.625315][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.625409][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.625544][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.625667][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.625797][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.625919][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.626035][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.626148][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.626265][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.626379][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.626505][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.626624][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.626736][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.626850][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.626967][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.627079][ 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)
[ 738.627195][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.627283][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.627401][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.627535][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.627675][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.627799][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.627918][ 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)
[ 738.628039][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.628158][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.628284][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.628398][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.628532][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.628648][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.628764][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.628876][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.629021][ 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)
[ 738.629134][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.629247][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.629359][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.629490][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.629605][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.629721][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.629835][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.629949][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.630066][ 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)
[ 738.630156][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.630270][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.630382][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.630511][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.630632][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.630748][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.630890][ T43] RIP: 0033:0x7f9fe0a877b7
[ 738.631016][ T43] RSP: 002b:00007fff8ccd9398 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.631187][ T43] RAX: ffffffffffffffda RBX: 00007fff8ccd9ac0 RCX: 00007f9fe0a877b7
[ 738.631387][ T43] RDX: 0000000000000000 RSI: 00007fff8ccd9400 RDI: 0000000000000005
[ 738.631599][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.631780][ T43] R10: 00007f9fe0940708 R11: 0000000000000246 R12: 00007fff8ccd9ad8
[ 738.631959][ T43] R13: 000000006729d371 R14: 0000000000496600 R15: 00007fff8ccd94e8
| [ 738.631599][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.631780][ T43] R10: 00007f9fe0940708 R11: 0000000000000246 R12: 00007fff8ccd9ad8
| [ 738.631959][ T43] R13: 000000006729d371 R14: 0000000000496600 R15: 00007fff8ccd94e8
| [ 738.632145][ T43]
| [ 738.632237][ T43] INFO: lockdep is turned off.
[ 861.498647][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.499440][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.499800][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.500044][ T43] task:kworker/u16:0 state:D stack:29584 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.500304][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.500472][ T43] Call Trace:
[ 861.500630][ T43]
[ 861.500697][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.500830][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.500958][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.501080][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.501218][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.501331][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.501420][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.501544][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.501663][ 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)
[ 861.501779][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.501892][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.502008][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.502123][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.502242][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.502353][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.502465][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.502595][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.502710][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.502825][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.502943][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.503062][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.503173][ T43] kthread (kernel/kthread.c:389)
[ 861.503262][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.503374][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.503505][ 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