======================================
| [ 26.818368][ T255] other info that might help us debug this:
| [ 26.818639][ T255] no locks held by ip/255.
| [ 26.818768][ T255]
| [ 26.818768][ T255] stack backtrace:
[ 26.819122][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.819405][ T255] Call Trace:
[ 26.819511][ T255]
[ 26.819578][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 26.819715][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.819846][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 26.819977][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 26.820105][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.820245][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.820374][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 26.820502][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 26.820635][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 26.820763][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 26.820926][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 26.821058][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 26.821187][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 26.821316][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.821445][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.821576][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.821707][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.821835][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 26.821970][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 26.822100][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 26.822238][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 26.822376][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.822509][ 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)
[ 26.822640][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 26.822739][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.822874][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 26.823004][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 26.823133][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 26.823270][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 26.823403][ 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)
[ 26.823531][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 26.823661][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 26.823796][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.823935][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 26.824063][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 26.824192][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 26.824322][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 26.824451][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 26.824611][ 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)
[ 26.824739][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 26.824873][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 26.824999][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 26.825125][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 26.825252][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 26.825385][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 26.825511][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 26.825641][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 26.825768][ 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)
[ 26.825868][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 26.825994][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 26.826120][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 26.826246][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 26.826381][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 26.826512][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 26.826672][ T255] RIP: 0033:0x7f91970227b7
[ 26.826805][ 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)
[ 26.827253][ T255] RSP: 002b:00007ffee0d3b0e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 26.827444][ T255] RAX: ffffffffffffffda RBX: 00007ffee0d3b810 RCX: 00007f91970227b7
[ 26.827639][ T255] RDX: 0000000000000000 RSI: 00007ffee0d3b150 RDI: 0000000000000005
[ 26.827830][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 26.828019][ T255] R10: 00007f9196edb708 R11: 0000000000000246 R12: 00007ffee0d3b828
[ 26.828208][ T255] R13: 00000000672a1e83 R14: 0000000000496600 R15: 00007ffee0d3b238
| [ 26.827639][ T255] RDX: 0000000000000000 RSI: 00007ffee0d3b150 RDI: 0000000000000005
| [ 26.827830][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 26.828019][ T255] R10: 00007f9196edb708 R11: 0000000000000246 R12: 00007ffee0d3b828
| [ 26.828208][ T255] R13: 00000000672a1e83 R14: 0000000000496600 R15: 00007ffee0d3b238
| [ 26.828399][ T255]
[ 247.100454][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.100750][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.100866][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.101180][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.101443][ T43] Call Trace:
[ 247.101533][ T43]
[ 247.101606][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.101731][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.101851][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.101988][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.102104][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.102191][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.102316][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.102434][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.102549][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.102674][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.102791][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.102905][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.103018][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.103128][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.103251][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.103365][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.103475][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.103585][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.103698][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.103812][ 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)
[ 247.103924][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.104010][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.104122][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.104236][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.104354][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.104468][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.104580][ 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)
[ 247.104699][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.104812][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.104923][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.105034][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.105148][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.105269][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.105402][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.105514][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.105660][ 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)
[ 247.105774][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.105888][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.106002][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.106115][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.106231][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.106355][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.106469][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.106590][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.106707][ 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)
[ 247.106793][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.106903][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.107014][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.107125][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.107242][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.107362][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.107499][ T43] RIP: 0033:0x7f91970227b7
[ 247.107620][ T43] RSP: 002b:00007ffee0d3b0e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.107787][ T43] RAX: ffffffffffffffda RBX: 00007ffee0d3b810 RCX: 00007f91970227b7
[ 247.107953][ T43] RDX: 0000000000000000 RSI: 00007ffee0d3b150 RDI: 0000000000000005
[ 247.108117][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.108292][ T43] R10: 00007f9196edb708 R11: 0000000000000246 R12: 00007ffee0d3b828
[ 247.108480][ T43] R13: 00000000672a1e83 R14: 0000000000496600 R15: 00007ffee0d3b238
| [ 247.108117][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.108292][ T43] R10: 00007f9196edb708 R11: 0000000000000246 R12: 00007ffee0d3b828
| [ 247.108480][ T43] R13: 00000000672a1e83 R14: 0000000000496600 R15: 00007ffee0d3b238
| [ 247.108653][ T43]
| [ 247.108740][ T43] INFO: lockdep is turned off.
[ 369.980430][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.980759][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.980870][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.981064][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.981321][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.981477][ T43] Call Trace:
[ 369.981566][ T43]
[ 369.981630][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.981750][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.981867][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.981985][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.982106][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.982223][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.982319][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.982432][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.982550][ 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)
[ 369.982666][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.982780][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.982895][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.983012][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.983129][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.983248][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.983375][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.983490][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.983601][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.983735][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.983852][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.983971][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.984083][ T43] kthread (kernel/kthread.c:389)
[ 369.984173][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.984292][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.984406][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.984519][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.984173][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.984292][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.984406][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.984519][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.984638][ T43]
[ 369.984737][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.984883][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.984986][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.985165][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.985396][ T43] Call Trace:
[ 369.985498][ T43]
[ 369.985558][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.985675][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.985791][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.985933][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.986047][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.986136][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.986257][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.986372][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.986486][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.986603][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.986721][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.986838][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.986952][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.987065][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.987181][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.987302][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.987414][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.987528][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.987642][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.987758][ 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)
[ 369.987872][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.987960][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.988073][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.988191][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.988314][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.988433][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.988545][ 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)
[ 369.988664][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.988780][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.988893][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.989008][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.989125][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.989255][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.989370][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.989483][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.989628][ 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)
[ 369.989742][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.989858][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.989979][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.990093][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.990207][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.990341][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.990457][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.990569][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.990688][ 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)
[ 369.990776][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.990891][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.991005][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.991119][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.991240][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.991361][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.991504][ T43] RIP: 0033:0x7f91970227b7
[ 369.991628][ T43] RSP: 002b:00007ffee0d3b0e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.991798][ T43] RAX: ffffffffffffffda RBX: 00007ffee0d3b810 RCX: 00007f91970227b7
[ 369.991965][ T43] RDX: 0000000000000000 RSI: 00007ffee0d3b150 RDI: 0000000000000005
[ 369.992135][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.992310][ T43] R10: 00007f9196edb708 R11: 0000000000000246 R12: 00007ffee0d3b828
[ 369.992481][ T43] R13: 00000000672a1e83 R14: 0000000000496600 R15: 00007ffee0d3b238
| [ 369.992135][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.992310][ T43] R10: 00007f9196edb708 R11: 0000000000000246 R12: 00007ffee0d3b828
| [ 369.992481][ T43] R13: 00000000672a1e83 R14: 0000000000496600 R15: 00007ffee0d3b238
| [ 369.992655][ T43]
| [ 369.992741][ T43] INFO: lockdep is turned off.
[ 492.860428][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.861002][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.861120][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.861332][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.861581][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.861732][ T43] Call Trace:
[ 492.861818][ T43]
[ 492.861879][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.861999][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.862114][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.862228][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.862358][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.862473][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.862560][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.862672][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.862786][ 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)
[ 492.862901][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.863012][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.863125][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.863251][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.863367][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.863473][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.863580][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.863689][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.863796][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.863907][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.864015][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.864128][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.864234][ T43] kthread (kernel/kthread.c:389)
[ 492.864342][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.864455][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.864568][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.864681][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.864342][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.864455][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.864568][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.864681][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.864801][ T43]
[ 492.864899][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.865035][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.865141][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.865336][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.865558][ T43] Call Trace:
[ 492.865641][ T43]
[ 492.865700][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.865818][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.865933][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.866068][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.866183][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.866280][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.866395][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.866513][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.866639][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.866756][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.866873][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.867017][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.867152][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.867282][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.867407][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.867544][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.867659][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.867772][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.867891][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.868011][ 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)
[ 492.868126][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.868225][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.868347][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.868466][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.868578][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.868704][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.868812][ 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)
[ 492.868925][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.869033][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.869140][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.869263][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.869396][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.869514][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.869656][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.869770][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.869916][ 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)
[ 492.870032][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.870148][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.870268][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.870385][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.870501][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.870619][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.870733][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.870846][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.870967][ 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)
[ 492.871055][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.871171][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.871289][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.871405][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.871526][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.871643][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.871786][ T43] RIP: 0033:0x7f91970227b7
[ 492.871911][ T43] RSP: 002b:00007ffee0d3b0e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.872083][ T43] RAX: ffffffffffffffda RBX: 00007ffee0d3b810 RCX: 00007f91970227b7
[ 492.872258][ T43] RDX: 0000000000000000 RSI: 00007ffee0d3b150 RDI: 0000000000000005
[ 492.872428][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.872613][ T43] R10: 00007f9196edb708 R11: 0000000000000246 R12: 00007ffee0d3b828
[ 492.872784][ T43] R13: 00000000672a1e83 R14: 0000000000496600 R15: 00007ffee0d3b238
| [ 492.872428][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.872613][ T43] R10: 00007f9196edb708 R11: 0000000000000246 R12: 00007ffee0d3b828
| [ 492.872784][ T43] R13: 00000000672a1e83 R14: 0000000000496600 R15: 00007ffee0d3b238
| [ 492.872968][ T43]
| [ 492.873052][ T43] INFO: lockdep is turned off.
[ 615.740499][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.741001][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.741162][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.741433][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.741693][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.741849][ T43] Call Trace:
[ 615.741940][ T43]
[ 615.742028][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.742196][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.742343][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.742467][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.742599][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.742723][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.742831][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.742952][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.743087][ 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)
[ 615.743208][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.743337][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.743456][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.743580][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.743704][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.743820][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.743941][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.744070][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.744183][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.744305][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.744422][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.744539][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.744651][ T43] kthread (kernel/kthread.c:389)
[ 615.744740][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.744851][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.744964][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.745078][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.744740][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.744851][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.744964][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.745078][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.745199][ T43]
[ 615.745312][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.745475][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.745719][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.745922][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.746160][ T43] Call Trace:
[ 615.746258][ T43]
[ 615.746323][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.746449][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.746572][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.746709][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.746831][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.746923][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.747041][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.747160][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.747286][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.747410][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.747535][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.747677][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.747800][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.747921][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.748046][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.748172][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.748305][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.748427][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.748551][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.748676][ 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)
[ 615.748797][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.748903][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.749024][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.749150][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.749285][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.749411][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.749532][ 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)
[ 615.749660][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.749781][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.749904][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.750036][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.750162][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.750306][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.750432][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.750556][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.750716][ 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)
[ 615.750840][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.750964][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.751088][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.751211][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.751341][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.751467][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.751600][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.751718][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.751845][ 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)
[ 615.751935][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.752053][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.752172][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.752298][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.752425][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.752544][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.752691][ T43] RIP: 0033:0x7f91970227b7
[ 615.752825][ T43] RSP: 002b:00007ffee0d3b0e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.753002][ T43] RAX: ffffffffffffffda RBX: 00007ffee0d3b810 RCX: 00007f91970227b7
[ 615.753177][ T43] RDX: 0000000000000000 RSI: 00007ffee0d3b150 RDI: 0000000000000005
[ 615.753367][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.753574][ T43] R10: 00007f9196edb708 R11: 0000000000000246 R12: 00007ffee0d3b828
[ 615.753753][ T43] R13: 00000000672a1e83 R14: 0000000000496600 R15: 00007ffee0d3b238
| [ 615.753367][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.753574][ T43] R10: 00007f9196edb708 R11: 0000000000000246 R12: 00007ffee0d3b828
| [ 615.753753][ T43] R13: 00000000672a1e83 R14: 0000000000496600 R15: 00007ffee0d3b238
| [ 615.753934][ T43]
| [ 615.754038][ T43] INFO: lockdep is turned off.
[ 738.620364][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.620694][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.620805][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.621015][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.621268][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.621425][ T43] Call Trace:
[ 738.621512][ T43]
[ 738.621580][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.621700][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.621816][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.621931][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622052][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.622169][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.622264][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.622378][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.622493][ 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)
[ 738.622611][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.622724][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.622838][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.622958][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.623076][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.623189][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.623308][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.623428][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.623541][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.623658][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.623774][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.623894][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.624008][ T43] kthread (kernel/kthread.c:389)
[ 738.624097][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.624210][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.624331][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.624445][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.624097][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.624210][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.624331][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.624445][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.624565][ T43]
[ 738.624663][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.624803][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.624909][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.625092][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.625330][ T43] Call Trace:
[ 738.625416][ T43]
[ 738.625476][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.625594][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.625710][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.625829][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.625944][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.626033][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.626146][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.626266][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.626380][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.626496][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.626614][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.626731][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.626845][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.626957][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.627074][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.627191][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.627309][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.627423][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.627538][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.627655][ 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)
[ 738.627768][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.627856][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.627969][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.628094][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.628208][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.628332][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.628448][ 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)
[ 738.628566][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.628681][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.628795][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.628911][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.629027][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.629145][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.629274][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.629387][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.629534][ 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)
[ 738.629648][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.629763][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.629877][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.629993][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.630107][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.630225][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.630343][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.630456][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.630575][ 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)
[ 738.630663][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.630778][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.630892][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.631007][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.631128][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.631249][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.631389][ T43] RIP: 0033:0x7f91970227b7
[ 738.631537][ T43] RSP: 002b:00007ffee0d3b0e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.631706][ T43] RAX: ffffffffffffffda RBX: 00007ffee0d3b810 RCX: 00007f91970227b7
[ 738.631874][ T43] RDX: 0000000000000000 RSI: 00007ffee0d3b150 RDI: 0000000000000005
[ 738.632042][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.632209][ T43] R10: 00007f9196edb708 R11: 0000000000000246 R12: 00007ffee0d3b828
[ 738.632384][ T43] R13: 00000000672a1e83 R14: 0000000000496600 R15: 00007ffee0d3b238
| [ 738.632042][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.632209][ T43] R10: 00007f9196edb708 R11: 0000000000000246 R12: 00007ffee0d3b828
| [ 738.632384][ T43] R13: 00000000672a1e83 R14: 0000000000496600 R15: 00007ffee0d3b238
| [ 738.632556][ T43]
| [ 738.632641][ T43] INFO: lockdep is turned off.
[ 861.500475][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.501003][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.501116][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.501349][ T43] task:kworker/u16:0 state:D stack:28328 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.501722][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.501879][ T43] Call Trace:
[ 861.501970][ T43]
[ 861.502036][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.502165][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.502295][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.502417][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.502545][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.502667][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.502761][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.502880][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.503000][ 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)
[ 861.503121][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.503238][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.503369][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.503493][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.503617][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.503736][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.503854][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.503975][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.504092][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.504215][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.504346][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.504470][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.504586][ T43] kthread (kernel/kthread.c:389)
[ 861.504680][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.504799][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.504919][ 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