======================================
| [ 27.749101][ T255] other info that might help us debug this:
| [ 27.749290][ T255] no locks held by ip/255.
| [ 27.749418][ T255]
| [ 27.749418][ T255] stack backtrace:
[ 27.749766][ T255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.750043][ T255] Call Trace:
[ 27.750146][ T255]
[ 27.750215][ T255] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.750350][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.750478][ T255] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.750606][ T255] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.750733][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.750864][ T255] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.750990][ T255] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.751117][ T255] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.751248][ T255] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.751378][ T255] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.751538][ T255] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.751669][ T255] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.751799][ T255] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.751933][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.752059][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.752189][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.752317][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.752442][ T255] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.752573][ T255] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.752700][ T255] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.752827][ T255] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.752956][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.753082][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.753208][ T255] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.753306][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.753436][ T255] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.753564][ T255] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.753694][ T255] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.753826][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.753955][ T255] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333)
[ 27.754088][ T255] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.754220][ T255] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.754348][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.754476][ T255] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.754609][ T255] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.754737][ T255] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.754867][ T255] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.754993][ T255] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.755156][ T255] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228)
[ 27.755287][ T255] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.755414][ T255] ___sys_sendmsg (net/socket.c:2665)
[ 27.755537][ T255] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.755666][ T255] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.755792][ T255] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.755920][ T255] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.756045][ T255] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.756171][ T255] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.756300][ T255] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.756400][ T255] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.756526][ T255] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.756651][ T255] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.756778][ T255] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.756912][ T255] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.757042][ T255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.757198][ T255] RIP: 0033:0x7fefeb1b47b7
[ 27.757333][ T255] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
All code
========
0: 0a 00 or (%rax),%al
2: f7 d8 neg %eax
4: 64 89 02 mov %eax,%fs:(%rdx)
7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
e: eb b9 jmp 0xffffffffffffffc9
10: 0f 1f 00 nopl (%rax)
13: f3 0f 1e fa endbr64
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 10 jne 0x33
23: b8 2e 00 00 00 mov $0x2e,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 51 ja 0x83
32: c3 ret
33: 48 83 ec 28 sub $0x28,%rsp
37: 89 54 24 1c mov %edx,0x1c(%rsp)
3b: 48 89 74 24 10 mov %rsi,0x10(%rsp)
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 51 ja 0x59
8: c3 ret
9: 48 83 ec 28 sub $0x28,%rsp
d: 89 54 24 1c mov %edx,0x1c(%rsp)
11: 48 89 74 24 10 mov %rsi,0x10(%rsp)
[ 27.757781][ T255] RSP: 002b:00007ffdb7ad8a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.757973][ T255] RAX: ffffffffffffffda RBX: 00007ffdb7ad9130 RCX: 00007fefeb1b47b7
[ 27.758160][ T255] RDX: 0000000000000000 RSI: 00007ffdb7ad8a70 RDI: 0000000000000005
[ 27.758352][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.758548][ T255] R10: 00007fefeb06d708 R11: 0000000000000246 R12: 00007ffdb7ad9148
[ 27.758736][ T255] R13: 00000000672a0289 R14: 0000000000496600 R15: 00007ffdb7ad8b58
| [ 27.758160][ T255] RDX: 0000000000000000 RSI: 00007ffdb7ad8a70 RDI: 0000000000000005
| [ 27.758352][ T255] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.758548][ T255] R10: 00007fefeb06d708 R11: 0000000000000246 R12: 00007ffdb7ad9148
| [ 27.758736][ T255] R13: 00000000672a0289 R14: 0000000000496600 R15: 00007ffdb7ad8b58
| [ 27.758932][ T255]
[ 247.090466][ T43] INFO: task ip:255 blocked for more than 122 seconds.
[ 247.091135][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.091515][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.091769][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 247.092023][ T43] Call Trace:
[ 247.092127][ T43]
[ 247.092216][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.092376][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.092515][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092648][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.092766][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.092856][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.093004][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.093124][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093250][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.093371][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.093488][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093607][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.093722][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093836][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.093953][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.094082][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.094197][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.094317][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.094438][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094555][ 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)
[ 247.094672][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.094763][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.094880][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.095009][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.095128][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.095255][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.095371][ 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)
[ 247.095486][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.095606][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.095724][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.095846][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.095969][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.096092][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.096212][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.096333][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.096479][ 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)
[ 247.096600][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.096718][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.096834][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.096953][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.097072][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.097197][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.097355][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.097470][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.097590][ 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)
[ 247.097683][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.097800][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.097919][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.098041][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.098168][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.098297][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.098445][ T43] RIP: 0033:0x7fefeb1b47b7
[ 247.098570][ T43] RSP: 002b:00007ffdb7ad8a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.098749][ T43] RAX: ffffffffffffffda RBX: 00007ffdb7ad9130 RCX: 00007fefeb1b47b7
[ 247.098927][ T43] RDX: 0000000000000000 RSI: 00007ffdb7ad8a70 RDI: 0000000000000005
[ 247.099098][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.099283][ T43] R10: 00007fefeb06d708 R11: 0000000000000246 R12: 00007ffdb7ad9148
[ 247.099454][ T43] R13: 00000000672a0289 R14: 0000000000496600 R15: 00007ffdb7ad8b58
| [ 247.099098][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.099283][ T43] R10: 00007fefeb06d708 R11: 0000000000000246 R12: 00007ffdb7ad9148
| [ 247.099454][ T43] R13: 00000000672a0289 R14: 0000000000496600 R15: 00007ffdb7ad8b58
| [ 247.099630][ T43]
| [ 247.099727][ T43] INFO: lockdep is turned off.
[ 369.970479][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds.
[ 369.970992][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.971115][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.971342][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 369.971608][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.971802][ T43] Call Trace:
[ 369.971894][ T43]
[ 369.971962][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.972095][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.972218][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.972352][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972483][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.972606][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.972698][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.972822][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.972941][ 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)
[ 369.973063][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973184][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.973308][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973425][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973549][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973666][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973790][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.973912][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.974029][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.974151][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.974275][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.974391][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.974538][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.974657][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.974777][ T43] kthread (kernel/kthread.c:389)
[ 369.974867][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974986][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.975110][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.975227][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974867][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974986][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.975110][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.975227][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.975368][ T43]
[ 369.975473][ T43] INFO: task ip:255 blocked for more than 245 seconds.
[ 369.975613][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.975728][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975920][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 369.976161][ T43] Call Trace:
[ 369.976255][ T43]
[ 369.976317][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.976438][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.976569][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976693][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.976818][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.976909][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.977028][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.977154][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977282][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.977404][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.977524][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977647][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.977781][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977898][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978018][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.978140][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.978267][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.978387][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.978505][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978623][ 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)
[ 369.978747][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.978838][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978956][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.979076][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.979194][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.979328][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.979450][ 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)
[ 369.979568][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.979697][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.979818][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979940][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.980063][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.980192][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.980322][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.980437][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.980583][ 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)
[ 369.980705][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.980828][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.980945][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.981062][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.981183][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.981310][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.981427][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.981546][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.981666][ 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)
[ 369.981762][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.981883][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.982001][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.982118][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.982254][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.982380][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.982532][ T43] RIP: 0033:0x7fefeb1b47b7
[ 369.982655][ T43] RSP: 002b:00007ffdb7ad8a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.982838][ T43] RAX: ffffffffffffffda RBX: 00007ffdb7ad9130 RCX: 00007fefeb1b47b7
[ 369.983017][ T43] RDX: 0000000000000000 RSI: 00007ffdb7ad8a70 RDI: 0000000000000005
[ 369.983205][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.983386][ T43] R10: 00007fefeb06d708 R11: 0000000000000246 R12: 00007ffdb7ad9148
[ 369.983559][ T43] R13: 00000000672a0289 R14: 0000000000496600 R15: 00007ffdb7ad8b58
| [ 369.983205][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.983386][ T43] R10: 00007fefeb06d708 R11: 0000000000000246 R12: 00007ffdb7ad9148
| [ 369.983559][ T43] R13: 00000000672a0289 R14: 0000000000496600 R15: 00007ffdb7ad8b58
| [ 369.983742][ T43]
| [ 369.983829][ T43] INFO: lockdep is turned off.
[ 492.850471][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds.
[ 492.850944][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.851073][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.851292][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 492.851589][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.851756][ T43] Call Trace:
[ 492.851850][ T43]
[ 492.851929][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.852057][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.852174][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.852308][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852431][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.852557][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852644][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.852757][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852876][ 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)
[ 492.852995][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853109][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.853231][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853373][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853518][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853635][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853753][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.853873][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.853991][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.854126][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.854252][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.854368][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.854517][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.854635][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.854751][ T43] kthread (kernel/kthread.c:389)
[ 492.854842][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854959][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.855080][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.855195][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854842][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854959][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.855080][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.855195][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.855324][ T43]
[ 492.855419][ T43] INFO: task ip:255 blocked for more than 368 seconds.
[ 492.855564][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.855673][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.855900][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 492.856138][ T43] Call Trace:
[ 492.856225][ T43]
[ 492.856295][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.856423][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.856542][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856675][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.856790][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.856877][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.856992][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.857112][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857231][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.857360][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.857484][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857598][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.857717][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857831][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.857947][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.858066][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.858185][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.858305][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.858427][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858542][ 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)
[ 492.858660][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.858747][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.858861][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.858979][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.859094][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.859219][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.859349][ 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)
[ 492.859462][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.859584][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.859702][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.859818][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.859934][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.860051][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.860171][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.860295][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.860438][ 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)
[ 492.860556][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.860674][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.860788][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.860901][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.861017][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.861138][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861264][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.861377][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.861493][ 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)
[ 492.861582][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.861700][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.861815][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.861930][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.862055][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.862174][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.862330][ T43] RIP: 0033:0x7fefeb1b47b7
[ 492.862451][ T43] RSP: 002b:00007ffdb7ad8a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.862627][ T43] RAX: ffffffffffffffda RBX: 00007ffdb7ad9130 RCX: 00007fefeb1b47b7
[ 492.862800][ T43] RDX: 0000000000000000 RSI: 00007ffdb7ad8a70 RDI: 0000000000000005
[ 492.862969][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.863148][ T43] R10: 00007fefeb06d708 R11: 0000000000000246 R12: 00007ffdb7ad9148
[ 492.863322][ T43] R13: 00000000672a0289 R14: 0000000000496600 R15: 00007ffdb7ad8b58
| [ 492.862969][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.863148][ T43] R10: 00007fefeb06d708 R11: 0000000000000246 R12: 00007ffdb7ad9148
| [ 492.863322][ T43] R13: 00000000672a0289 R14: 0000000000496600 R15: 00007ffdb7ad8b58
| [ 492.863512][ T43]
| [ 492.863597][ T43] INFO: lockdep is turned off.
[ 615.730466][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds.
[ 615.730884][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.731013][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.731329][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 615.731590][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.731751][ T43] Call Trace:
[ 615.731842][ T43]
[ 615.731910][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.732040][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.732162][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.732305][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732429][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.732552][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.732643][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.732760][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.732878][ 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)
[ 615.732999][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733116][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.733249][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733368][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733491][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733608][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733725][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.733846][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.733962][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.734091][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.734211][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.734334][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.734480][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734599][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734714][ T43] kthread (kernel/kthread.c:389)
[ 615.734804][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734922][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.735074][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.735203][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734804][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734922][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.735074][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.735203][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.735337][ T43]
[ 615.735432][ T43] INFO: task ip:255 blocked for more than 491 seconds.
[ 615.735586][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735693][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735879][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 615.736116][ T43] Call Trace:
[ 615.736203][ T43]
[ 615.736270][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736389][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.736503][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736624][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.736738][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.736826][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.736941][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.737066][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737182][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.737310][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737427][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737540][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737660][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.737774][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737891][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.738009][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.738130][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738251][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.738368][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.738481][ 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)
[ 615.738598][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.738684][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.738796][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.738913][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739034][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.739157][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.739275][ 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)
[ 615.739388][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.739507][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.739625][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739738][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.739852][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.739976][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.740096][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.740209][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.740357][ 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)
[ 615.740474][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.740595][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.740711][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.740826][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.740948][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.741095][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741212][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.741332][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.741454][ 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)
[ 615.741546][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.741670][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.741787][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.741903][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.742032][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.742157][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.742318][ T43] RIP: 0033:0x7fefeb1b47b7
[ 615.742440][ T43] RSP: 002b:00007ffdb7ad8a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.742614][ T43] RAX: ffffffffffffffda RBX: 00007ffdb7ad9130 RCX: 00007fefeb1b47b7
[ 615.742787][ T43] RDX: 0000000000000000 RSI: 00007ffdb7ad8a70 RDI: 0000000000000005
[ 615.742962][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.743136][ T43] R10: 00007fefeb06d708 R11: 0000000000000246 R12: 00007ffdb7ad9148
[ 615.743325][ T43] R13: 00000000672a0289 R14: 0000000000496600 R15: 00007ffdb7ad8b58
| [ 615.742962][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.743136][ T43] R10: 00007fefeb06d708 R11: 0000000000000246 R12: 00007ffdb7ad9148
| [ 615.743325][ T43] R13: 00000000672a0289 R14: 0000000000496600 R15: 00007ffdb7ad8b58
| [ 615.743499][ T43]
| [ 615.743590][ T43] INFO: lockdep is turned off.
[ 738.610484][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds.
[ 738.611109][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.611225][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.611443][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 738.611713][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.611884][ T43] Call Trace:
[ 738.611977][ T43]
[ 738.612071][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.612199][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.612330][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.612451][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612574][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.612694][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.612783][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.612900][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.613017][ 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)
[ 738.613141][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613263][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.613386][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613499][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613619][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613731][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613845][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.613970][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.614085][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.614204][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.614344][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.614463][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.614605][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614723][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614836][ T43] kthread (kernel/kthread.c:389)
[ 738.614951][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.615067][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.615189][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.615310][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614951][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.615067][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.615189][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.615310][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.615435][ T43]
[ 738.615532][ T43] INFO: task ip:255 blocked for more than 614 seconds.
[ 738.615673][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615785][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.615976][ T43] task:ip state:D stack:25792 pid:255 tgid:255 ppid:241 flags:0x00004002
[ 738.616225][ T43] Call Trace:
[ 738.616319][ T43]
[ 738.616380][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616498][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616613][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616734][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616879][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.616979][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.617096][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617218][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617344][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617465][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617589][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617707][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617830][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617953][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618072][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618194][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.618325][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618443][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.618561][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618679][ 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)
[ 738.618800][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.618902][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619025][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.619146][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619269][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.619391][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.619510][ 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)
[ 738.619627][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.619748][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.619870][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619984][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.620102][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.620219][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.620346][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.620461][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.620604][ 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)
[ 738.620718][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.620838][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.620961][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.621074][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.621190][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.621314][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621430][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.621544][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.621665][ 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)
[ 738.621755][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.621879][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.622014][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.622131][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.622271][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.622392][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.622539][ T43] RIP: 0033:0x7fefeb1b47b7
[ 738.622664][ T43] RSP: 002b:00007ffdb7ad8a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.622838][ T43] RAX: ffffffffffffffda RBX: 00007ffdb7ad9130 RCX: 00007fefeb1b47b7
[ 738.623022][ T43] RDX: 0000000000000000 RSI: 00007ffdb7ad8a70 RDI: 0000000000000005
[ 738.623194][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.623377][ T43] R10: 00007fefeb06d708 R11: 0000000000000246 R12: 00007ffdb7ad9148
[ 738.623547][ T43] R13: 00000000672a0289 R14: 0000000000496600 R15: 00007ffdb7ad8b58
| [ 738.623194][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.623377][ T43] R10: 00007fefeb06d708 R11: 0000000000000246 R12: 00007ffdb7ad9148
| [ 738.623547][ T43] R13: 00000000672a0289 R14: 0000000000496600 R15: 00007ffdb7ad8b58
| [ 738.623725][ T43]
| [ 738.623812][ T43] INFO: lockdep is turned off.
[ 861.490451][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds.
[ 861.490939][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.491069][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.491289][ T43] task:kworker/u16:1 state:D stack:29672 pid:75 tgid:75 ppid:2 flags:0x00004000
[ 861.491569][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.491729][ T43] Call Trace:
[ 861.491820][ T43]
[ 861.491887][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.492015][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.492135][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.492266][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492390][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.492511][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.492604][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.492739][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.492865][ 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)
[ 861.492992][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493111][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.493251][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493368][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493494][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493650][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493768][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.493892][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.494013][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.494151][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.494277][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.494391][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.494532][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494656][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494769][ T43] kthread (kernel/kthread.c:389)
[ 861.494861][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.494975][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.495097][ 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