======================================
| [ 28.444515][ T254] other info that might help us debug this:
| [ 28.444699][ T254] no locks held by ip/254.
| [ 28.444827][ T254]
| [ 28.444827][ T254] stack backtrace:
[ 28.445182][ T254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.445471][ T254] Call Trace:
[ 28.445572][ T254]
[ 28.445639][ T254] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.445772][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.445901][ T254] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.446048][ T254] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.446175][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.446305][ T254] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.446440][ T254] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.446570][ T254] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.446700][ T254] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.446827][ T254] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.446985][ T254] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.447116][ T254] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.447244][ T254] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.447370][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.447525][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.447653][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.447778][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.447916][ T254] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.448047][ T254] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.448172][ T254] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.448310][ T254] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.448454][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.448601][ T254] ? 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)
[ 28.448728][ T254] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.448841][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.448975][ T254] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.449105][ T254] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.449245][ T254] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.449377][ T254] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.449568][ T254] ? 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)
[ 28.449777][ T254] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.449937][ T254] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.450065][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.450200][ T254] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.450328][ T254] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.450465][ T254] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.450592][ T254] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.450737][ T254] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.450940][ T254] ? 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)
[ 28.451095][ T254] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.451228][ T254] ___sys_sendmsg (net/socket.c:2665)
[ 28.451373][ T254] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.451527][ T254] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.451671][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.451805][ T254] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.451949][ T254] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.452086][ T254] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.452212][ T254] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 28.452308][ T254] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.452464][ T254] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.452594][ T254] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.452720][ T254] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.452850][ T254] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.452985][ T254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.453142][ T254] RIP: 0033:0x7f268c7e07b7
[ 28.453274][ T254] 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)
[ 28.453734][ T254] RSP: 002b:00007ffd6433f1c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.453925][ T254] RAX: ffffffffffffffda RBX: 00007ffd6433f8f0 RCX: 00007f268c7e07b7
[ 28.454113][ T254] RDX: 0000000000000000 RSI: 00007ffd6433f230 RDI: 0000000000000005
[ 28.454301][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.454500][ T254] R10: 00007f268c699708 R11: 0000000000000246 R12: 00007ffd6433f908
[ 28.454688][ T254] R13: 00000000672a104d R14: 0000000000496600 R15: 00007ffd6433f318
| [ 28.454113][ T254] RDX: 0000000000000000 RSI: 00007ffd6433f230 RDI: 0000000000000005
| [ 28.454301][ T254] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.454500][ T254] R10: 00007f268c699708 R11: 0000000000000246 R12: 00007ffd6433f908
| [ 28.454688][ T254] R13: 00000000672a104d R14: 0000000000496600 R15: 00007ffd6433f318
| [ 28.454880][ T254]
[ 247.096478][ T43] INFO: task ip:254 blocked for more than 122 seconds.
[ 247.096776][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.096897][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.097086][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 247.097325][ T43] Call Trace:
[ 247.097444][ T43]
[ 247.097511][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.097639][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.097759][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.097889][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.098008][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.098097][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.098213][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.098332][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098457][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.098577][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.098699][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098814][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.098931][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.099063][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.099180][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.099297][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.099418][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.099536][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.099651][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.099765][ 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)
[ 247.099880][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.099972][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.100089][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.100206][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.100321][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.100446][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.100563][ 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)
[ 247.100677][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.100793][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.100912][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.101030][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.101146][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.101262][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.101378][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.101504][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.101649][ 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)
[ 247.101764][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.101884][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.101999][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.102113][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.102229][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.102345][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.102464][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.102586][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.102701][ 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)
[ 247.102789][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.102908][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.103024][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.103139][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.103268][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.103385][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.103535][ T43] RIP: 0033:0x7f268c7e07b7
[ 247.103656][ T43] RSP: 002b:00007ffd6433f1c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.103830][ T43] RAX: ffffffffffffffda RBX: 00007ffd6433f8f0 RCX: 00007f268c7e07b7
[ 247.104000][ T43] RDX: 0000000000000000 RSI: 00007ffd6433f230 RDI: 0000000000000005
[ 247.104170][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.104338][ T43] R10: 00007f268c699708 R11: 0000000000000246 R12: 00007ffd6433f908
[ 247.104514][ T43] R13: 00000000672a104d R14: 0000000000496600 R15: 00007ffd6433f318
| [ 247.104170][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.104338][ T43] R10: 00007f268c699708 R11: 0000000000000246 R12: 00007ffd6433f908
| [ 247.104514][ T43] R13: 00000000672a104d R14: 0000000000496600 R15: 00007ffd6433f318
| [ 247.104699][ T43]
| [ 247.104789][ T43] INFO: lockdep is turned off.
[ 369.976548][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.976828][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.976941][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.977126][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.977364][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.977541][ T43] Call Trace:
[ 369.977630][ T43]
[ 369.977694][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977814][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.977931][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978048][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.978164][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.978257][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.978371][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.978500][ 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)
[ 369.978616][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.978729][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978845][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978959][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.979076][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.979193][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.979307][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.979433][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.979550][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.979665][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.979783][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.979899][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.980013][ T43] kthread (kernel/kthread.c:389)
[ 369.980104][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.980219][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.980334][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.980455][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.980104][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.980219][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.980334][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.980455][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.980575][ T43]
[ 369.980674][ T43] INFO: task ip:254 blocked for more than 245 seconds.
[ 369.980807][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.980913][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.981102][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 369.981324][ T43] Call Trace:
[ 369.981424][ T43]
[ 369.981486][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.981600][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.981715][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.981830][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.981948][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.982039][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.982152][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.982267][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982382][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.982507][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982624][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982737][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.982852][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.982971][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.983088][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.983204][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.983317][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.983437][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.983552][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.983664][ 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)
[ 369.983778][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.983874][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.983993][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.984110][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.984224][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.984341][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.984464][ 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)
[ 369.984578][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.984693][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.984810][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.984926][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.985042][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.985159][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.985275][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.985387][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.985540][ 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)
[ 369.985666][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.985781][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.985899][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.986015][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.986130][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.986247][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.986361][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.986483][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.986598][ 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)
[ 369.986685][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.986803][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.986919][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.987033][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.987152][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.987269][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.987418][ T43] RIP: 0033:0x7f268c7e07b7
[ 369.987537][ T43] RSP: 002b:00007ffd6433f1c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.987707][ T43] RAX: ffffffffffffffda RBX: 00007ffd6433f8f0 RCX: 00007f268c7e07b7
[ 369.987879][ T43] RDX: 0000000000000000 RSI: 00007ffd6433f230 RDI: 0000000000000005
[ 369.988048][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.988216][ T43] R10: 00007f268c699708 R11: 0000000000000246 R12: 00007ffd6433f908
[ 369.988385][ T43] R13: 00000000672a104d R14: 0000000000496600 R15: 00007ffd6433f318
| [ 369.988048][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.988216][ T43] R10: 00007f268c699708 R11: 0000000000000246 R12: 00007ffd6433f908
| [ 369.988385][ T43] R13: 00000000672a104d R14: 0000000000496600 R15: 00007ffd6433f318
| [ 369.988566][ T43]
| [ 369.988653][ T43] INFO: lockdep is turned off.
[ 492.856547][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.856868][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.856981][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.857167][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.857436][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.857591][ T43] Call Trace:
[ 492.857678][ T43]
[ 492.857741][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857862][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.857980][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858097][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.858213][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.858302][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.858432][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858550][ 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)
[ 492.858664][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.858777][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858891][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859005][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859122][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.859235][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.859355][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.859479][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859594][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.859712][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.859828][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.859944][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.860059][ T43] kthread (kernel/kthread.c:389)
[ 492.860146][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860263][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.860378][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.860498][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.860146][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860263][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.860378][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.860498][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.860622][ T43]
[ 492.860727][ T43] INFO: task ip:254 blocked for more than 368 seconds.
[ 492.860861][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.860969][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.861151][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 492.861377][ T43] Call Trace:
[ 492.861477][ T43]
[ 492.861540][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.861656][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.861779][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.861894][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.862010][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.862098][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.862214][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.862330][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862451][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.862569][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.862687][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862800][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.862913][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.863027][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.863163][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.863279][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.863400][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.863515][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.863629][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.863743][ 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)
[ 492.863858][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.863946][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.864065][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.864186][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.864299][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.864423][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.864540][ 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)
[ 492.864654][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.864771][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.864885][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865004][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.865123][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.865240][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.865355][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.865480][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.865623][ 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)
[ 492.865737][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.865850][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.865963][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.866082][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.866197][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.866313][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.866432][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.866546][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.866660][ 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)
[ 492.866748][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.866862][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.866980][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.867093][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.867218][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.867333][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.867483][ T43] RIP: 0033:0x7f268c7e07b7
[ 492.867603][ T43] RSP: 002b:00007ffd6433f1c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.867774][ T43] RAX: ffffffffffffffda RBX: 00007ffd6433f8f0 RCX: 00007f268c7e07b7
[ 492.867946][ T43] RDX: 0000000000000000 RSI: 00007ffd6433f230 RDI: 0000000000000005
[ 492.868114][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.868280][ T43] R10: 00007f268c699708 R11: 0000000000000246 R12: 00007ffd6433f908
[ 492.868454][ T43] R13: 00000000672a104d R14: 0000000000496600 R15: 00007ffd6433f318
| [ 492.868114][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.868280][ T43] R10: 00007f268c699708 R11: 0000000000000246 R12: 00007ffd6433f908
| [ 492.868454][ T43] R13: 00000000672a104d R14: 0000000000496600 R15: 00007ffd6433f318
| [ 492.868625][ T43]
| [ 492.868714][ T43] INFO: lockdep is turned off.
[ 615.736460][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.736746][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.736858][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.737043][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.737269][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.737453][ T43] Call Trace:
[ 615.737542][ T43]
[ 615.737604][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.737722][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737841][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737959][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.738075][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.738163][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.738277][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738410][ 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)
[ 615.738526][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.738642][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738761][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738874][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738991][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739104][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.739217][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.739336][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739458][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.739574][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.739694][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.739812][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.739927][ T43] kthread (kernel/kthread.c:389)
[ 615.740014][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.740127][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.740246][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.740360][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.740014][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.740127][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.740246][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.740360][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.740488][ T43]
[ 615.740585][ T43] INFO: task ip:254 blocked for more than 491 seconds.
[ 615.740719][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.740829][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.741013][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 615.741236][ T43] Call Trace:
[ 615.741322][ T43]
[ 615.741383][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.741516][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.741633][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.741749][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.741865][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.741951][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.742068][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.742184][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742308][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.742433][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742552][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742664][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.742782][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.742896][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743011][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.743130][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.743243][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.743358][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.743481][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.743596][ 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)
[ 615.743709][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.743797][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.743914][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.744030][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.744147][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.744265][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.744381][ 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)
[ 615.744506][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.744622][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.744736][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.744853][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.744971][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.745089][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.745205][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.745318][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.745479][ 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)
[ 615.745594][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.745709][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.745823][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.745941][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.746056][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.746172][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.746286][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.746405][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.746519][ 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)
[ 615.746607][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.746723][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.746843][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.746964][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.747085][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.747200][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.747342][ T43] RIP: 0033:0x7f268c7e07b7
[ 615.747469][ T43] RSP: 002b:00007ffd6433f1c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.747639][ T43] RAX: ffffffffffffffda RBX: 00007ffd6433f8f0 RCX: 00007f268c7e07b7
[ 615.747810][ T43] RDX: 0000000000000000 RSI: 00007ffd6433f230 RDI: 0000000000000005
[ 615.747981][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.748147][ T43] R10: 00007f268c699708 R11: 0000000000000246 R12: 00007ffd6433f908
[ 615.748316][ T43] R13: 00000000672a104d R14: 0000000000496600 R15: 00007ffd6433f318
| [ 615.747981][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.748147][ T43] R10: 00007f268c699708 R11: 0000000000000246 R12: 00007ffd6433f908
| [ 615.748316][ T43] R13: 00000000672a104d R14: 0000000000496600 R15: 00007ffd6433f318
| [ 615.748490][ T43]
| [ 615.748576][ T43] INFO: lockdep is turned off.
[ 738.616627][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.616931][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.617051][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.617256][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.617542][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.617711][ T43] Call Trace:
[ 738.617815][ T43]
[ 738.617889][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.618021][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.618148][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618276][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.618410][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.618507][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.618631][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.618887][ 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)
[ 738.619007][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.619122][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.619237][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619351][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.619481][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.619594][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.619709][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.619825][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619945][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.620062][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.620178][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.620295][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.620446][ T43] kthread (kernel/kthread.c:389)
[ 738.620542][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.620671][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.620797][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.620924][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.620542][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.620671][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.620797][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.620924][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.621055][ T43]
[ 738.621162][ T43] INFO: task ip:254 blocked for more than 614 seconds.
[ 738.621309][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.621439][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.621652][ T43] task:ip state:D stack:25792 pid:254 tgid:254 ppid:240 flags:0x00004002
[ 738.621900][ T43] Call Trace:
[ 738.621993][ T43]
[ 738.622060][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.622185][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.622313][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622450][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.622576][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.622671][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.622794][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.622923][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.623048][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.623180][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.623308][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.623437][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.623563][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.623687][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.623813][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.623939][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.624067][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.624192][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.624315][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.624448][ 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)
[ 738.624585][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.624673][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.624788][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.624905][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.625022][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.625141][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.625257][ 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)
[ 738.625374][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.625505][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.625623][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.625740][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.625855][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.625976][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.626093][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.626205][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.626347][ 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)
[ 738.626471][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.626590][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.626704][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.626818][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.626936][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.627052][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.627166][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.627281][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.627404][ 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)
[ 738.627491][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.627605][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.627720][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.627833][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.627957][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.628071][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.628214][ T43] RIP: 0033:0x7f268c7e07b7
[ 738.628336][ T43] RSP: 002b:00007ffd6433f1c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.628512][ T43] RAX: ffffffffffffffda RBX: 00007ffd6433f8f0 RCX: 00007f268c7e07b7
[ 738.628679][ T43] RDX: 0000000000000000 RSI: 00007ffd6433f230 RDI: 0000000000000005
[ 738.628851][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.629018][ T43] R10: 00007f268c699708 R11: 0000000000000246 R12: 00007ffd6433f908
[ 738.629187][ T43] R13: 00000000672a104d R14: 0000000000496600 R15: 00007ffd6433f318
| [ 738.628851][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.629018][ T43] R10: 00007f268c699708 R11: 0000000000000246 R12: 00007ffd6433f908
| [ 738.629187][ T43] R13: 00000000672a104d R14: 0000000000496600 R15: 00007ffd6433f318
| [ 738.629358][ T43]
| [ 738.629458][ T43] INFO: lockdep is turned off.
[ 861.496549][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.496948][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.497060][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.497245][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.497509][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.497659][ T43] Call Trace:
[ 861.497745][ T43]
[ 861.497808][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.497937][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.498053][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.498171][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.498286][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.498373][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.498494][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.498614][ 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)
[ 861.498729][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.498848][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.498964][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.499078][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.499195][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.499309][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.499429][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.499546][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.499666][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.499781][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.499897][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.500013][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.500127][ T43] kthread (kernel/kthread.c:389)
[ 861.500215][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.500328][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.500449][ 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