======================================
| [ 26.472042][ T255] other info that might help us debug this:
| [ 26.472243][ T255] no locks held by ip/255.
| [ 26.472381][ T255]
| [ 26.472381][ T255] stack backtrace:
[ 26.472764][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.473071][ T255] Call Trace:
[ 26.473180][ T255]
[ 26.473254][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.473396][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.473534][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 26.473673][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 26.473810][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.473947][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.474086][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 26.474220][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 26.474359][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 26.474495][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 26.474667][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 26.474808][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.474944][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 26.475084][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.475222][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.475361][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.475498][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.475633][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.475776][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.475917][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.476053][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 26.476189][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.476326][ 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)
[ 26.476464][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 26.476570][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.476708][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 26.476850][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.476987][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 26.477129][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.477266][ 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)
[ 26.477404][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 26.477541][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 26.477681][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.477822][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 26.477958][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 26.478104][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 26.478242][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 26.478376][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 26.478546][ 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)
[ 26.478684][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 26.478823][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 26.478961][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 26.479101][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 26.479241][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.479384][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.479524][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.479660][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 26.479800][ 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)
[ 26.479906][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 26.480045][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 26.480187][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 26.480324][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 26.480468][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.480621][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 26.480792][ T255] RIP: 0033:0x7fba7687b7b7
[ 26.480936][ 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)
[ 26.481426][ T255] RSP: 002b:00007ffcfa450d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.481635][ T255] RAX: ffffffffffffffda RBX: 00007ffcfa451480 RCX: 00007fba7687b7b7
[ 26.481841][ T255] RDX: 0000000000000000 RSI: 00007ffcfa450dc0 RDI: 0000000000000005
[ 26.482048][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 26.482257][ T255] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498
[ 26.482465][ T255] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8
| [ 26.481841][ T255] RDX: 0000000000000000 RSI: 00007ffcfa450dc0 RDI: 0000000000000005
| [ 26.482048][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 26.482257][ T255] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498
| [ 26.482465][ T255] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8
| [ 26.482674][ T255]
[ 247.089402][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.089716][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.089827][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.090017][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.090271][ T43] Call Trace:
[ 247.090358][ T43]
[ 247.090422][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.090542][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.090660][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.090774][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.090886][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.090971][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.091081][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.091200][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091315][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.091428][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091541][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091666][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091774][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.091884][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092002][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.092112][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.092225][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092338][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.092446][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.092552][ 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)
[ 247.092663][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.092745][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.092855][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.092965][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093073][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.093192][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.093303][ 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)
[ 247.093411][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.093523][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.093630][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093741][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.093851][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.093961][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.094071][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.094185][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.094320][ 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)
[ 247.094437][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.094546][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.094657][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.094766][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.094893][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.095015][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095127][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.095245][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.095363][ 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)
[ 247.095448][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.095570][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.095680][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.095788][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.095903][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.096013][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.096149][ T43] RIP: 0033:0x7fba7687b7b7
[ 247.096266][ T43] RSP: 002b:00007ffcfa450d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.096435][ T43] RAX: ffffffffffffffda RBX: 00007ffcfa451480 RCX: 00007fba7687b7b7
[ 247.096597][ T43] RDX: 0000000000000000 RSI: 00007ffcfa450dc0 RDI: 0000000000000005
[ 247.096758][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.096918][ T43] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498
[ 247.097084][ T43] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8
| [ 247.096758][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.096918][ T43] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498
| [ 247.097084][ T43] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8
| [ 247.097255][ T43]
| [ 247.097339][ T43] INFO: lockdep is turned off.
[ 369.969395][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.969758][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.969874][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.970066][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.970348][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.970508][ T43] Call Trace:
[ 369.970596][ T43]
[ 369.970662][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.970789][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.970908][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.971026][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971146][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.971280][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.971369][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.971489][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.971605][ 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)
[ 369.971720][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971834][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.971952][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972073][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972194][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972309][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972424][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.972547][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.972661][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.972777][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.972897][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.973018][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.973162][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.973281][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.973395][ T43] kthread (kernel/kthread.c:389)
[ 369.973486][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973601][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.973719][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973835][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973486][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973601][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.973719][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973835][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973955][ T43]
[ 369.974071][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.974215][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974323][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974512][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.974740][ T43] Call Trace:
[ 369.974825][ T43]
[ 369.974884][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975008][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975123][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975245][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.975361][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.975448][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.975563][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.975679][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.975796][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.975918][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976039][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976155][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976275][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976390][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.976507][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.976623][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.976736][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976856][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.976973][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977088][ 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)
[ 369.977211][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.977300][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.977415][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.977534][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977648][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.977767][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.977886][ 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)
[ 369.978003][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.978120][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.978243][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978361][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.978480][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.978629][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.978749][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.978869][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.979019][ 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)
[ 369.979137][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.979264][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.979381][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.979499][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.979619][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.979739][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979872][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.979986][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.980106][ 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)
[ 369.980201][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.980318][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.980433][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.980549][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.980671][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.980795][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.980942][ T43] RIP: 0033:0x7fba7687b7b7
[ 369.981064][ T43] RSP: 002b:00007ffcfa450d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.981242][ T43] RAX: ffffffffffffffda RBX: 00007ffcfa451480 RCX: 00007fba7687b7b7
[ 369.981411][ T43] RDX: 0000000000000000 RSI: 00007ffcfa450dc0 RDI: 0000000000000005
[ 369.981581][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.981770][ T43] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498
[ 369.981936][ T43] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8
| [ 369.981581][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.981770][ T43] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498
| [ 369.981936][ T43] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8
| [ 369.982110][ T43]
| [ 369.982204][ T43] INFO: lockdep is turned off.
[ 492.849399][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.849843][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.849968][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.850159][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.850424][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.850586][ T43] Call Trace:
[ 492.850675][ T43]
[ 492.850737][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.850860][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.850984][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.851101][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.851246][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.851366][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.851457][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.851577][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.851695][ 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)
[ 492.851811][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.851933][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.852050][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852169][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852297][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852425][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852538][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.852656][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.852770][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.852890][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.853006][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.853123][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.853272][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.853387][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.853501][ T43] kthread (kernel/kthread.c:389)
[ 492.853591][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.853705][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.853837][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.853953][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.853591][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.853705][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.853837][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.853953][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854074][ T43]
[ 492.854168][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.854309][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.854418][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.854607][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.854836][ T43] Call Trace:
[ 492.854920][ T43]
[ 492.854980][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855099][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.855218][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855334][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.855450][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.855537][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.855656][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.855771][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.855888][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856003][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856123][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856242][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856361][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.856475][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.856593][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.856715][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.856829][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.856943][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.857060][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.857174][ 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)
[ 492.857301][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.857388][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.857503][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.857647][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.857769][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.857920][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.858039][ 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)
[ 492.858159][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.858284][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.858401][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858520][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.858646][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.858768][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.858896][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.859011][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.859154][ 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)
[ 492.859273][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.859389][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.859502][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.859622][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.859742][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.859860][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859976][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.860087][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.860211][ 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)
[ 492.860302][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.860417][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.860533][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.860652][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.860774][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.860893][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.861036][ T43] RIP: 0033:0x7fba7687b7b7
[ 492.861158][ T43] RSP: 002b:00007ffcfa450d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.861333][ T43] RAX: ffffffffffffffda RBX: 00007ffcfa451480 RCX: 00007fba7687b7b7
[ 492.861504][ T43] RDX: 0000000000000000 RSI: 00007ffcfa450dc0 RDI: 0000000000000005
[ 492.861682][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.861854][ T43] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498
[ 492.862022][ T43] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8
| [ 492.861682][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.861854][ T43] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498
| [ 492.862022][ T43] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8
| [ 492.862216][ T43]
| [ 492.862300][ T43] INFO: lockdep is turned off.
[ 615.729419][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.730139][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.730513][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.730741][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.730986][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.731154][ T43] Call Trace:
[ 615.731257][ T43]
[ 615.731323][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.731447][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.731564][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.731682][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731802][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.731918][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.732007][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.732125][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.732250][ 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)
[ 615.732367][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732482][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.732597][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732715][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732833][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732947][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733062][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.733194][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.733309][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.733427][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.733544][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.733661][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.733804][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.733917][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734048][ T43] kthread (kernel/kthread.c:389)
[ 615.734139][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734262][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.734379][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734493][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734139][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734262][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.734379][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734493][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734612][ T43]
[ 615.734705][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.734838][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.734945][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735135][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.735370][ T43] Call Trace:
[ 615.735456][ T43]
[ 615.735515][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.735635][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.735750][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.735866][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.735984][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.736071][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.736191][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.736307][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736425][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.736544][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736664][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736779][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.736899][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.737020][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737191][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.737311][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.737426][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.737545][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.737665][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.737791][ 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)
[ 615.737903][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.737996][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.738111][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.738238][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.738353][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.738470][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.738585][ 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)
[ 615.738701][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.738816][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.738935][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739053][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.739173][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.739299][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.739414][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.739526][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.739668][ 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)
[ 615.739785][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.739905][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.740020][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.740135][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.740259][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.740376][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740490][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.740623][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.740745][ 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)
[ 615.740837][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.740958][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.741075][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.741199][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.741324][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.741447][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.741594][ T43] RIP: 0033:0x7fba7687b7b7
[ 615.741720][ T43] RSP: 002b:00007ffcfa450d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.741911][ T43] RAX: ffffffffffffffda RBX: 00007ffcfa451480 RCX: 00007fba7687b7b7
[ 615.742083][ T43] RDX: 0000000000000000 RSI: 00007ffcfa450dc0 RDI: 0000000000000005
[ 615.742260][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.742431][ T43] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498
[ 615.742600][ T43] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8
| [ 615.742260][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.742431][ T43] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498
| [ 615.742600][ T43] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8
| [ 615.742782][ T43]
| [ 615.742867][ T43] INFO: lockdep is turned off.
[ 738.609381][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.609846][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.609969][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.610202][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.610466][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.610624][ T43] Call Trace:
[ 738.610711][ T43]
[ 738.610781][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.610913][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.611027][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.611142][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611269][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.611385][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.611476][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.611593][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.611707][ 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)
[ 738.611820][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.611931][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.612043][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612156][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612279][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612391][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612503][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.612619][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.612730][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.612842][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.612955][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.613069][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.613235][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.613347][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.613458][ T43] kthread (kernel/kthread.c:389)
[ 738.613545][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613657][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.613770][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.613880][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613545][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613657][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.613770][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.613880][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.613995][ T43]
[ 738.614085][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.614230][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.614353][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.614539][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.614766][ T43] Call Trace:
[ 738.614851][ T43]
[ 738.614920][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.615036][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.615156][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.615275][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.615389][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.615475][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.615590][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.615702][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.615816][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.615930][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616053][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616165][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616291][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.616431][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.616550][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.616669][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.616784][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.616900][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.617019][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.617146][ 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)
[ 738.617269][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.617383][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.617500][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.617620][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.617735][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.617855][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.617970][ 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)
[ 738.618092][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.618217][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.618333][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618451][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.618570][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.618685][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.618800][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.618912][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.619061][ 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)
[ 738.619175][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.619298][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.619422][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.619534][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.619649][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619766][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619880][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.619996][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.620113][ 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)
[ 738.620207][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.620322][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.620435][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.620550][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.620670][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.620787][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.620931][ T43] RIP: 0033:0x7fba7687b7b7
[ 738.621052][ T43] RSP: 002b:00007ffcfa450d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.621228][ T43] RAX: ffffffffffffffda RBX: 00007ffcfa451480 RCX: 00007fba7687b7b7
[ 738.621415][ T43] RDX: 0000000000000000 RSI: 00007ffcfa450dc0 RDI: 0000000000000005
[ 738.621587][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.621755][ T43] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498
[ 738.621928][ T43] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8
| [ 738.621587][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.621755][ T43] R10: 00007fba76734708 R11: 0000000000000246 R12: 00007ffcfa451498
| [ 738.621928][ T43] R13: 000000006729d834 R14: 0000000000496600 R15: 00007ffcfa450ea8
| [ 738.622104][ T43]
| [ 738.622197][ T43] INFO: lockdep is turned off.
[ 861.489400][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.489828][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.489946][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.490153][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.490428][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.490596][ T43] Call Trace:
[ 861.490683][ T43]
[ 861.490746][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.490869][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.490986][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.491103][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.491234][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.491351][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.491442][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.491557][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.491673][ 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)
[ 861.491789][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.491906][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.492024][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492139][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492261][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492376][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492494][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.492612][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.492725][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.492840][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.492963][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.493077][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.493221][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.493334][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.493449][ T43] kthread (kernel/kthread.c:389)
[ 861.493537][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.493653][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.493768][ 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