======================================
| [ 28.138828][ T255] other info that might help us debug this:
| [ 28.139139][ T255] no locks held by ip/255.
| [ 28.139359][ T255]
| [ 28.139359][ T255] stack backtrace:
[ 28.139950][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.140425][ T255] Call Trace:
[ 28.140600][ T255]
[ 28.140712][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.140944][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.141164][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.141389][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.141618][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.141853][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.142072][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.142291][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.142517][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.142733][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.143004][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.143221][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.143447][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.143678][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.143906][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.144146][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.144381][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.144612][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.144847][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.145072][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.145304][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.145544][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.145774][ 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)
[ 28.146012][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.146187][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.146408][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.146633][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.146860][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.147086][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.147307][ 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)
[ 28.147529][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.147745][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.147964][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.148186][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.148409][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.148639][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.148849][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.149067][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.149334][ 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)
[ 28.149555][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.149770][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 28.149989][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.150210][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.150435][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.150664][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.150888][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.151131][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.151358][ 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)
[ 28.151528][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.151752][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.151976][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.152196][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.152423][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.152646][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.152837][ T255] RIP: 0033:0x7f96a4ffa7b7
[ 28.153058][ 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)
[ 28.153804][ T255] RSP: 002b:00007ffec67333c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.154122][ T255] RAX: ffffffffffffffda RBX: 00007ffec6733af0 RCX: 00007f96a4ffa7b7
[ 28.154459][ T255] RDX: 0000000000000000 RSI: 00007ffec6733430 RDI: 0000000000000005
[ 28.154802][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.155125][ T255] R10: 00007f96a4eb3708 R11: 0000000000000246 R12: 00007ffec6733b08
[ 28.155391][ T255] R13: 000000006729cece R14: 0000000000496600 R15: 00007ffec6733518
| [ 28.154459][ T255] RDX: 0000000000000000 RSI: 00007ffec6733430 RDI: 0000000000000005
| [ 28.154802][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.155125][ T255] R10: 00007f96a4eb3708 R11: 0000000000000246 R12: 00007ffec6733b08
| [ 28.155391][ T255] R13: 000000006729cece R14: 0000000000496600 R15: 00007ffec6733518
| [ 28.155723][ T255]
[ 247.091537][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.091877][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.091994][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.092190][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.092455][ T43] Call Trace:
[ 247.092547][ T43]
[ 247.092614][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.092746][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.092866][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092989][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.093108][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.093203][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.093318][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.093444][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093562][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.093683][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.093802][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093922][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.094053][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.094168][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094289][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.094413][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.094527][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.094643][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.094760][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094874][ 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)
[ 247.094988][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.095083][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.095201][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.095319][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.095439][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.095557][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.095671][ 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)
[ 247.095789][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.095905][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.096024][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096139][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.096257][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.096391][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.096516][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.096629][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.096773][ 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)
[ 247.096888][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.097007][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.097122][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.097238][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.097354][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.097477][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097592][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.097707][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.097823][ 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)
[ 247.097917][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.098035][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.098151][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.098267][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.098393][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.098512][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.098655][ T43] RIP: 0033:0x7f96a4ffa7b7
[ 247.098776][ T43] RSP: 002b:00007ffec67333c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.098952][ T43] RAX: ffffffffffffffda RBX: 00007ffec6733af0 RCX: 00007f96a4ffa7b7
[ 247.099123][ T43] RDX: 0000000000000000 RSI: 00007ffec6733430 RDI: 0000000000000005
[ 247.099292][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.099468][ T43] R10: 00007f96a4eb3708 R11: 0000000000000246 R12: 00007ffec6733b08
[ 247.099677][ T43] R13: 000000006729cece R14: 0000000000496600 R15: 00007ffec6733518
| [ 247.099292][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.099468][ T43] R10: 00007f96a4eb3708 R11: 0000000000000246 R12: 00007ffec6733b08
| [ 247.099677][ T43] R13: 000000006729cece R14: 0000000000496600 R15: 00007ffec6733518
| [ 247.099859][ T43]
| [ 247.099949][ T43] INFO: lockdep is turned off.
[ 369.971563][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.972248][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.972538][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.972737][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.973015][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.973170][ T43] Call Trace:
[ 369.973253][ T43]
[ 369.973312][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.973459][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.973575][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973694][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.973810][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.973900][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.974013][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.974136][ 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)
[ 369.974243][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974352][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.974489][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974599][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.974712][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974830][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.974942][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.975065][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.975171][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.975281][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.975417][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.975533][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.975644][ T43] kthread (kernel/kthread.c:389)
[ 369.975734][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.975850][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.975964][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.976081][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.975734][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.975850][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.975964][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.976081][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.976194][ T43]
[ 369.976294][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.976456][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.976564][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.976750][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.976974][ T43] Call Trace:
[ 369.977059][ T43]
[ 369.977117][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.977233][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.977349][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977470][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.977584][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.977673][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.977786][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.977921][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978049][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.978163][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.978281][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978401][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.978535][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.978645][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978756][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.978889][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.979002][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.979118][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.979229][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.979341][ 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)
[ 369.979472][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.979556][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.979668][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.979779][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.979886][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.980017][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.980129][ 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)
[ 369.980243][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.980358][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.980490][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980604][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.980717][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.980835][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.980950][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.981060][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.981197][ 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)
[ 369.981315][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.981438][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.981554][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.981665][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.981786][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.981894][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.982001][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.982109][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.982220][ 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)
[ 369.982304][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.982424][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.982533][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.982640][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.982755][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.982864][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.982997][ T43] RIP: 0033:0x7f96a4ffa7b7
[ 369.983114][ T43] RSP: 002b:00007ffec67333c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.983275][ T43] RAX: ffffffffffffffda RBX: 00007ffec6733af0 RCX: 00007f96a4ffa7b7
[ 369.983444][ T43] RDX: 0000000000000000 RSI: 00007ffec6733430 RDI: 0000000000000005
[ 369.983602][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.983759][ T43] R10: 00007f96a4eb3708 R11: 0000000000000246 R12: 00007ffec6733b08
[ 369.983915][ T43] R13: 000000006729cece R14: 0000000000496600 R15: 00007ffec6733518
| [ 369.983602][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.983759][ T43] R10: 00007f96a4eb3708 R11: 0000000000000246 R12: 00007ffec6733b08
| [ 369.983915][ T43] R13: 000000006729cece R14: 0000000000496600 R15: 00007ffec6733518
| [ 369.984097][ T43]
| [ 369.984187][ T43] INFO: lockdep is turned off.
[ 492.851521][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.851874][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.851987][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.852177][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.852499][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.852660][ T43] Call Trace:
[ 492.852748][ T43]
[ 492.852812][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.852951][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.853071][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853202][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.853334][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.853436][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.853557][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.853673][ 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)
[ 492.853799][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853913][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.854029][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854140][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854256][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.854379][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.854496][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.854614][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.854725][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.854841][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.854957][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.855070][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.855179][ T43] kthread (kernel/kthread.c:389)
[ 492.855266][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.855390][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.855506][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.855617][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.855266][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.855390][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.855506][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.855617][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.855734][ T43]
[ 492.855835][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.855966][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.856071][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.856255][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.856491][ T43] Call Trace:
[ 492.856575][ T43]
[ 492.856633][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.856749][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.856863][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856977][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.857089][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.857174][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.857291][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.857415][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857529][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.857641][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857760][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857871][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857984][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.858102][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858245][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.858361][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.858484][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.858600][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.858714][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858829][ 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)
[ 492.858943][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.859032][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.859147][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.859272][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859405][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.859521][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.859633][ 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)
[ 492.859748][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.859880][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.859994][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860114][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.860233][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.860354][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.860489][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.860604][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.860747][ 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)
[ 492.860870][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.860985][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.861098][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.861216][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.861334][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.861460][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861574][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.861688][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.861817][ 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)
[ 492.861906][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.862018][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.862131][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.862243][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.862363][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.862487][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.862629][ T43] RIP: 0033:0x7f96a4ffa7b7
[ 492.862745][ T43] RSP: 002b:00007ffec67333c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.862914][ T43] RAX: ffffffffffffffda RBX: 00007ffec6733af0 RCX: 00007f96a4ffa7b7
[ 492.863083][ T43] RDX: 0000000000000000 RSI: 00007ffec6733430 RDI: 0000000000000005
[ 492.863248][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.863445][ T43] R10: 00007f96a4eb3708 R11: 0000000000000246 R12: 00007ffec6733b08
[ 492.863609][ T43] R13: 000000006729cece R14: 0000000000496600 R15: 00007ffec6733518
| [ 492.863248][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.863445][ T43] R10: 00007f96a4eb3708 R11: 0000000000000246 R12: 00007ffec6733b08
| [ 492.863609][ T43] R13: 000000006729cece R14: 0000000000496600 R15: 00007ffec6733518
| [ 492.863778][ T43]
| [ 492.863866][ T43] INFO: lockdep is turned off.
[ 615.731558][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.732317][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.732653][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.732854][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.733124][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.733359][ T43] Call Trace:
[ 615.733473][ T43]
[ 615.733553][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.733685][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.733808][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733934][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.734057][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.734148][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.734268][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.734405][ 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)
[ 615.734524][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.734658][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.734774][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.734887][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735007][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735122][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.735235][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.735359][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.735480][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.735596][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.735720][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.735836][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.735948][ T43] kthread (kernel/kthread.c:389)
[ 615.736037][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736155][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.736277][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.736404][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736037][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736155][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.736277][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.736404][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.736552][ T43]
[ 615.736663][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.736803][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.736913][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.737102][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.737354][ T43] Call Trace:
[ 615.737452][ T43]
[ 615.737514][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.737639][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.737765][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737880][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.737993][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.738079][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.738197][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.738310][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738431][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.738545][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.738665][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738776][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.738889][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738999][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739116][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.739236][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.739346][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.739466][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.739579][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739694][ 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)
[ 615.739806][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.739891][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.740004][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.740123][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.740240][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.740358][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.740486][ 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)
[ 615.740632][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.740751][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.740869][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740988][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.741113][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.741237][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.741358][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.741483][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.741634][ 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)
[ 615.741771][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.741885][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.741997][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.742113][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.742230][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.742348][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.742466][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.742579][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.742697][ 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)
[ 615.742786][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.742919][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.743032][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.743147][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.743268][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.743388][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.743528][ T43] RIP: 0033:0x7f96a4ffa7b7
[ 615.743647][ T43] RSP: 002b:00007ffec67333c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.743820][ T43] RAX: ffffffffffffffda RBX: 00007ffec6733af0 RCX: 00007f96a4ffa7b7
[ 615.743985][ T43] RDX: 0000000000000000 RSI: 00007ffec6733430 RDI: 0000000000000005
[ 615.744156][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.744322][ T43] R10: 00007f96a4eb3708 R11: 0000000000000246 R12: 00007ffec6733b08
[ 615.744498][ T43] R13: 000000006729cece R14: 0000000000496600 R15: 00007ffec6733518
| [ 615.744156][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.744322][ T43] R10: 00007f96a4eb3708 R11: 0000000000000246 R12: 00007ffec6733b08
| [ 615.744498][ T43] R13: 000000006729cece R14: 0000000000496600 R15: 00007ffec6733518
| [ 615.744694][ T43]
| [ 615.744782][ T43] INFO: lockdep is turned off.
[ 738.611619][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.612033][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.612155][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.612356][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.612677][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.612859][ T43] Call Trace:
[ 738.613015][ T43]
[ 738.613090][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.613224][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.613348][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613486][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.613610][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.613702][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.613823][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.613947][ 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)
[ 738.614074][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.614196][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.614319][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614445][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.614567][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.614696][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.614811][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.614929][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.615049][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.615170][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.615313][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.615448][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.615571][ T43] kthread (kernel/kthread.c:389)
[ 738.615666][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.615797][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.615921][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.616049][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.615666][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.615797][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.615921][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.616049][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.616177][ T43]
[ 738.616292][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.616461][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.616575][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.616781][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.617019][ T43] Call Trace:
[ 738.617109][ T43]
[ 738.617171][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.617295][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.617420][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617540][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.617658][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.617749][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.617878][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617998][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618115][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.618235][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.618354][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618471][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.618586][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618699][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618817][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618933][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.619056][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.619171][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.619289][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619413][ 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)
[ 738.619531][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.619639][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619761][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.619886][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.620013][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.620136][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.620255][ 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)
[ 738.620391][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.620511][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.620631][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620751][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.620870][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.620998][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.621123][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.621240][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.621397][ 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)
[ 738.621518][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.621641][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.621760][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.621877][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.622013][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.622130][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.622247][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.622361][ 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)
[ 738.622576][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.622689][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.622803][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.622914][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.623042][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.623160][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.623302][ T43] RIP: 0033:0x7f96a4ffa7b7
[ 738.623429][ T43] RSP: 002b:00007ffec67333c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.623599][ T43] RAX: ffffffffffffffda RBX: 00007ffec6733af0 RCX: 00007f96a4ffa7b7
[ 738.623768][ T43] RDX: 0000000000000000 RSI: 00007ffec6733430 RDI: 0000000000000005
[ 738.623955][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.624120][ T43] R10: 00007f96a4eb3708 R11: 0000000000000246 R12: 00007ffec6733b08
[ 738.624285][ T43] R13: 000000006729cece R14: 0000000000496600 R15: 00007ffec6733518
| [ 738.623955][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.624120][ T43] R10: 00007f96a4eb3708 R11: 0000000000000246 R12: 00007ffec6733b08
| [ 738.624285][ T43] R13: 000000006729cece R14: 0000000000496600 R15: 00007ffec6733518
| [ 738.624470][ T43]
| [ 738.624582][ T43] INFO: lockdep is turned off.
[ 861.491571][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.492509][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.492735][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.492932][ T43] task:kworker/u16:0 state:D stack:29664 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.493186][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.493347][ T43] Call Trace:
[ 861.493455][ T43]
[ 861.493526][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.493669][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.493792][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493918][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.494042][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.494134][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.494252][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.494385][ 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)
[ 861.494508][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.494645][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.494760][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494877][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.494995][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495113][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.495225][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.495343][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.495472][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.495589][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.495708][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.495824][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.495994][ T43] kthread (kernel/kthread.c:389)
[ 861.496086][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.496209][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.496331][ 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