======================================
| [ 27.465994][ T255] other info that might help us debug this:
| [ 27.466180][ T255] no locks held by ip/255.
| [ 27.466307][ T255]
| [ 27.466307][ T255] stack backtrace:
[ 27.466649][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.466938][ T255] Call Trace:
[ 27.467037][ T255]
[ 27.467103][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.467237][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.467373][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.467505][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.467642][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.467774][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.467904][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.468035][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.468172][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.468302][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.468465][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.468595][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.468724][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.468852][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.468977][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.469113][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.469238][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.469366][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.469502][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.469628][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.469757][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.469884][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.470014][ 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)
[ 27.470144][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.470248][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.470377][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.470508][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.470635][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.470765][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.470893][ 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)
[ 27.471020][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.471150][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.471276][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.471407][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.471535][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.471666][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.471798][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.471927][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.472082][ 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)
[ 27.472211][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.472337][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.472464][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.472588][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.472715][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.472849][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.472975][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.473099][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.473225][ 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)
[ 27.473324][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.473450][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.473584][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.473714][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.473853][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.473985][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.474147][ T255] RIP: 0033:0x7f3415ed47b7
[ 27.474278][ 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)
[ 27.474720][ T255] RSP: 002b:00007fffc04b18a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.474914][ T255] RAX: ffffffffffffffda RBX: 00007fffc04b1fd0 RCX: 00007f3415ed47b7
[ 27.475107][ T255] RDX: 0000000000000000 RSI: 00007fffc04b1910 RDI: 0000000000000005
[ 27.475304][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.475493][ T255] R10: 00007f3415d8d708 R11: 0000000000000246 R12: 00007fffc04b1fe8
[ 27.475678][ T255] R13: 00000000672a2335 R14: 0000000000496600 R15: 00007fffc04b19f8
| [ 27.475107][ T255] RDX: 0000000000000000 RSI: 00007fffc04b1910 RDI: 0000000000000005
| [ 27.475304][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.475493][ T255] R10: 00007f3415d8d708 R11: 0000000000000246 R12: 00007fffc04b1fe8
| [ 27.475678][ T255] R13: 00000000672a2335 R14: 0000000000496600 R15: 00007fffc04b19f8
| [ 27.475874][ T255]
[ 247.092594][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.093151][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.093285][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.093487][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.093715][ T43] Call Trace:
[ 247.093801][ T43]
[ 247.093863][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.093984][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.094106][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.094227][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.094349][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.094439][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.094573][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.094687][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094800][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.094917][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.095030][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095161][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.095273][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.095387][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095497][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.095607][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.095714][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.095823][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.095931][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096042][ 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)
[ 247.096150][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.096233][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096346][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.096459][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.096566][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.096678][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.096788][ 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)
[ 247.096926][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.097038][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.097147][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097261][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.097397][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.097526][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.097637][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.097748][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.097892][ 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)
[ 247.098004][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.098124][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.098233][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.098356][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.098473][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.098586][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.098697][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.098807][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.098922][ 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)
[ 247.099019][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.099127][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.099234][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.099342][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.099460][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.099570][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.099704][ T43] RIP: 0033:0x7f3415ed47b7
[ 247.099819][ T43] RSP: 002b:00007fffc04b18a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.099983][ T43] RAX: ffffffffffffffda RBX: 00007fffc04b1fd0 RCX: 00007f3415ed47b7
[ 247.100145][ T43] RDX: 0000000000000000 RSI: 00007fffc04b1910 RDI: 0000000000000005
[ 247.100305][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.100471][ T43] R10: 00007f3415d8d708 R11: 0000000000000246 R12: 00007fffc04b1fe8
[ 247.100639][ T43] R13: 00000000672a2335 R14: 0000000000496600 R15: 00007fffc04b19f8
| [ 247.100305][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.100471][ T43] R10: 00007f3415d8d708 R11: 0000000000000246 R12: 00007fffc04b1fe8
| [ 247.100639][ T43] R13: 00000000672a2335 R14: 0000000000496600 R15: 00007fffc04b19f8
| [ 247.100805][ T43]
| [ 247.100888][ T43] INFO: lockdep is turned off.
[ 369.972563][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.973195][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.973324][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.973540][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.973761][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.973904][ T43] Call Trace:
[ 369.973986][ T43]
[ 369.974045][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.974160][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.974273][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.974394][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974529][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.974643][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.974731][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974842][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974955][ 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)
[ 369.975075][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975183][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975294][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975412][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975521][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975628][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.975736][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.975848][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975955][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.976073][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.976203][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.976319][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.976436][ T43] kthread (kernel/kthread.c:389)
[ 369.976520][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976632][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.976745][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976858][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976520][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976632][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.976745][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976858][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976974][ T43]
[ 369.977074][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.977202][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.977322][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.977507][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.977722][ T43] Call Trace:
[ 369.977805][ T43]
[ 369.977861][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977972][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.978080][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978222][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.978331][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.978419][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.978527][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.978635][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978746][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978854][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978964][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979075][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.979183][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979311][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979431][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.979545][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.979654][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979766][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.979877][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.980001][ 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)
[ 369.980108][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.980192][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980301][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.980414][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.980522][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.980633][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.980742][ 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)
[ 369.980858][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.980967][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.981075][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981185][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.981293][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.981415][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.981551][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.981662][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.981804][ 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)
[ 369.981916][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.982029][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.982142][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.982252][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.982364][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.982482][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982595][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.982713][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.982826][ 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)
[ 369.982909][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.983021][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.983132][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.983240][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.983353][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.983469][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.983603][ T43] RIP: 0033:0x7f3415ed47b7
[ 369.983721][ T43] RSP: 002b:00007fffc04b18a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.983883][ T43] RAX: ffffffffffffffda RBX: 00007fffc04b1fd0 RCX: 00007f3415ed47b7
[ 369.984043][ T43] RDX: 0000000000000000 RSI: 00007fffc04b1910 RDI: 0000000000000005
[ 369.984201][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.984360][ T43] R10: 00007f3415d8d708 R11: 0000000000000246 R12: 00007fffc04b1fe8
[ 369.984529][ T43] R13: 00000000672a2335 R14: 0000000000496600 R15: 00007fffc04b19f8
| [ 369.984201][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.984360][ T43] R10: 00007f3415d8d708 R11: 0000000000000246 R12: 00007fffc04b1fe8
| [ 369.984529][ T43] R13: 00000000672a2335 R14: 0000000000496600 R15: 00007fffc04b19f8
| [ 369.984691][ T43]
| [ 369.984772][ T43] INFO: lockdep is turned off.
[ 492.852545][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.853096][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.853201][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.853406][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.853654][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.853802][ T43] Call Trace:
[ 492.853888][ T43]
[ 492.853948][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.854067][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.854182][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.854302][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854438][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.854552][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.854638][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.854749][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.854864][ 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)
[ 492.854976][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855087][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.855199][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855316][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855446][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855555][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.855665][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.855780][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.855890][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.856002][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.856114][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.856232][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.856343][ T43] kthread (kernel/kthread.c:389)
[ 492.856433][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856562][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.856671][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856779][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856433][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856562][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.856671][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856779][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856890][ T43]
[ 492.856983][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.857110][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.857218][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.857404][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.857617][ T43] Call Trace:
[ 492.857698][ T43]
[ 492.857754][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.857863][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.857971][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858084][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.858194][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.858276][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.858392][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.858501][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858611][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.858719][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.858829][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.858938][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.859046][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.859155][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859264][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.859380][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.859487][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.859597][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.859705][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859815][ 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)
[ 492.859923][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.860009][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860116][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.860230][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.860354][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.860475][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.860589][ 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)
[ 492.860704][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.860815][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.860926][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861039][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.861151][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.861265][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.861389][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.861502][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.861642][ 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)
[ 492.861753][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.861864][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.861976][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.862086][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.862199][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.862312][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.862430][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.862540][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.862665][ 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)
[ 492.862748][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.862855][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.862964][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.863071][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.863184][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.863293][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.863436][ T43] RIP: 0033:0x7f3415ed47b7
[ 492.863552][ T43] RSP: 002b:00007fffc04b18a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.863716][ T43] RAX: ffffffffffffffda RBX: 00007fffc04b1fd0 RCX: 00007f3415ed47b7
[ 492.863877][ T43] RDX: 0000000000000000 RSI: 00007fffc04b1910 RDI: 0000000000000005
[ 492.864035][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.864192][ T43] R10: 00007f3415d8d708 R11: 0000000000000246 R12: 00007fffc04b1fe8
[ 492.864357][ T43] R13: 00000000672a2335 R14: 0000000000496600 R15: 00007fffc04b19f8
| [ 492.864035][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.864192][ T43] R10: 00007f3415d8d708 R11: 0000000000000246 R12: 00007fffc04b1fe8
| [ 492.864357][ T43] R13: 00000000672a2335 R14: 0000000000496600 R15: 00007fffc04b19f8
| [ 492.864525][ T43]
| [ 492.864606][ T43] INFO: lockdep is turned off.
[ 615.732569][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.733206][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.733319][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.733550][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.733790][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.733949][ T43] Call Trace:
[ 615.734037][ T43]
[ 615.734100][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.734224][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.734341][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.734469][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734605][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734755][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734846][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734963][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.735089][ 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)
[ 615.735203][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735318][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.735440][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735564][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735681][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735796][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735910][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.736029][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.736142][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.736259][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.736386][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.736507][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.736625][ T43] kthread (kernel/kthread.c:389)
[ 615.736713][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736827][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.736942][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.737058][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736713][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736827][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.736942][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.737058][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.737176][ T43]
[ 615.737278][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.737429][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.737544][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.737730][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.737960][ T43] Call Trace:
[ 615.738047][ T43]
[ 615.738106][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.738221][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.738336][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738464][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.738582][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.738668][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.738784][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738898][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739016][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.739131][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.739249][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739382][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.739497][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739613][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739728][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739844][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.739960][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.740077][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.740191][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740309][ 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)
[ 615.740432][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.740526][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.740643][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.740760][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740874][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.740993][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.741110][ 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)
[ 615.741231][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.741353][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.741482][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741600][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.741717][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.741837][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.741954][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.742071][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.742217][ 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)
[ 615.742331][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.742453][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.742569][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.742683][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.742798][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.742912][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.743028][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.743142][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.743274][ 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)
[ 615.743363][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.743484][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.743602][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.743717][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.743837][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.743953][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.744098][ T43] RIP: 0033:0x7f3415ed47b7
[ 615.744223][ T43] RSP: 002b:00007fffc04b18a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.744401][ T43] RAX: ffffffffffffffda RBX: 00007fffc04b1fd0 RCX: 00007f3415ed47b7
[ 615.744574][ T43] RDX: 0000000000000000 RSI: 00007fffc04b1910 RDI: 0000000000000005
[ 615.744749][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.744916][ T43] R10: 00007f3415d8d708 R11: 0000000000000246 R12: 00007fffc04b1fe8
[ 615.745095][ T43] R13: 00000000672a2335 R14: 0000000000496600 R15: 00007fffc04b19f8
| [ 615.744749][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.744916][ T43] R10: 00007f3415d8d708 R11: 0000000000000246 R12: 00007fffc04b1fe8
| [ 615.745095][ T43] R13: 00000000672a2335 R14: 0000000000496600 R15: 00007fffc04b19f8
| [ 615.745267][ T43]
| [ 615.745352][ T43] INFO: lockdep is turned off.
[ 738.612515][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.612865][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.612973][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.613162][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.613418][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.613573][ T43] Call Trace:
[ 738.613656][ T43]
[ 738.613721][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613849][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613964][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.614077][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614196][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.614309][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.614404][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.614516][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.614629][ 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)
[ 738.614742][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.614852][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.614968][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615084][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615197][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615307][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.615423][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.615538][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.615649][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.615760][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.615872][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.615991][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.616102][ T43] kthread (kernel/kthread.c:389)
[ 738.616187][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616297][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.616412][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616524][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616187][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616297][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.616412][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616524][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616639][ T43]
[ 738.616733][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.616862][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.616973][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.617150][ T43] task:ip state:D stack:25696 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.617366][ T43] Call Trace:
[ 738.617463][ T43]
[ 738.617520][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.617641][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.617752][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617868][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617979][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.618063][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.618173][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.618284][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618404][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.618520][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618635][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618749][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618860][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618970][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619081][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.619192][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.619302][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.619424][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.619534][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619647][ 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)
[ 738.619758][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.619845][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619954][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.620066][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620177][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.620291][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.620410][ 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)
[ 738.620524][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.620637][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.620748][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620865][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.620977][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.621093][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.621204][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.621315][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.621468][ 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)
[ 738.621580][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.621692][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.621805][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.621916][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.622027][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.622139][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622251][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.622360][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.622486][ 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)
[ 738.622570][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.622681][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.622792][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.622901][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.623016][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.623128][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.623266][ T43] RIP: 0033:0x7f3415ed47b7
[ 738.623392][ T43] RSP: 002b:00007fffc04b18a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.623558][ T43] RAX: ffffffffffffffda RBX: 00007fffc04b1fd0 RCX: 00007f3415ed47b7
[ 738.623721][ T43] RDX: 0000000000000000 RSI: 00007fffc04b1910 RDI: 0000000000000005
[ 738.623891][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.624053][ T43] R10: 00007f3415d8d708 R11: 0000000000000246 R12: 00007fffc04b1fe8
[ 738.624219][ T43] R13: 00000000672a2335 R14: 0000000000496600 R15: 00007fffc04b19f8
| [ 738.623891][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.624053][ T43] R10: 00007f3415d8d708 R11: 0000000000000246 R12: 00007fffc04b1fe8
| [ 738.624219][ T43] R13: 00000000672a2335 R14: 0000000000496600 R15: 00007fffc04b19f8
| [ 738.624389][ T43]
| [ 738.624473][ T43] INFO: lockdep is turned off.
[ 861.492468][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.492838][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.492943][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.493167][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.493417][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.493564][ T43] Call Trace:
[ 861.493647][ T43]
[ 861.493708][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.493824][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.493937][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.494049][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494167][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.494279][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.494364][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.494487][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.494602][ 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)
[ 861.494713][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.494823][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.494935][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495051][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.495163][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495273][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495395][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.495509][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.495618][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.495729][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.495841][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.495956][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.496067][ T43] kthread (kernel/kthread.c:389)
[ 861.496151][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.496262][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.496380][ 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