======================================
| [ 27.722750][ T257] other info that might help us debug this:
| [ 27.722935][ T257] no locks held by ip/257.
| [ 27.723063][ T257]
| [ 27.723063][ T257] stack backtrace:
[ 27.723431][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.723718][ T257] Call Trace:
[ 27.723820][ T257]
[ 27.723887][ T257] dump_stack_lvl (lib/dump_stack.c:123)
[ 27.724023][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.724156][ T257] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 27.724290][ T257] __lock_release (kernel/locking/lockdep.c:5502)
[ 27.724419][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.724549][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.724679][ T257] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 27.724810][ T257] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 27.724939][ T257] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 27.725065][ T257] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 27.725228][ T257] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 27.725360][ T257] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 27.725488][ T257] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 27.725617][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.725743][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.725875][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.726001][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.726137][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 27.726267][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 27.726395][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 27.726525][ T257] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 27.726652][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.726778][ T257] ? 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)
[ 27.726906][ T257] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 27.727007][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.727136][ T257] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 27.727265][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 27.727390][ T257] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 27.727522][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 27.727677][ T257] ? 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)
[ 27.727824][ T257] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 27.728008][ T257] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 27.728217][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.728396][ T257] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 27.728590][ T257] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 27.728798][ T257] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 27.728999][ T257] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 27.729198][ T257] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 27.729445][ T257] ? 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)
[ 27.729654][ T257] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 27.729822][ T257] ___sys_sendmsg (net/socket.c:2665)
[ 27.729953][ T257] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 27.730081][ T257] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 27.730209][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 27.730339][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 27.730467][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 27.730594][ T257] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 27.730722][ T257] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 27.730819][ T257] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 27.730949][ T257] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 27.731079][ T257] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 27.731204][ T257] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 27.731337][ T257] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 27.731467][ T257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 27.731627][ T257] RIP: 0033:0x7fee247027b7
[ 27.731760][ T257] 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)
[ 27.732207][ T257] RSP: 002b:00007ffeb4724d68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 27.732398][ T257] RAX: ffffffffffffffda RBX: 00007ffeb4725490 RCX: 00007fee247027b7
[ 27.732588][ T257] RDX: 0000000000000000 RSI: 00007ffeb4724dd0 RDI: 0000000000000005
[ 27.732777][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 27.732969][ T257] R10: 00007fee245bb708 R11: 0000000000000246 R12: 00007ffeb47254a8
[ 27.733160][ T257] R13: 000000006729d382 R14: 0000000000496600 R15: 00007ffeb4724eb8
| [ 27.732588][ T257] RDX: 0000000000000000 RSI: 00007ffeb4724dd0 RDI: 0000000000000005
| [ 27.732777][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 27.732969][ T257] R10: 00007fee245bb708 R11: 0000000000000246 R12: 00007ffeb47254a8
| [ 27.733160][ T257] R13: 000000006729d382 R14: 0000000000496600 R15: 00007ffeb4724eb8
| [ 27.733351][ T257]
[ 247.090397][ T43] INFO: task ip:257 blocked for more than 122 seconds.
[ 247.090688][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.090800][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.090987][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 247.091219][ T43] Call Trace:
[ 247.091322][ T43]
[ 247.091385][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.091507][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.091626][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091752][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.091865][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.091950][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.092063][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.092177][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092299][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.092414][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.092529][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092644][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092755][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092868][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092983][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.093098][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.093208][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.093329][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.093441][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093551][ 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)
[ 247.093665][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.093751][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.093867][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.093981][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.094091][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.094206][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.094324][ 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)
[ 247.094436][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.094554][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.094667][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094783][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.094898][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.095011][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.095124][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.095234][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.095381][ 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)
[ 247.095499][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.095613][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.095725][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.095839][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.095952][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096066][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096179][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.096296][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.096412][ 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)
[ 247.096497][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.096609][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.096722][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.096832][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.096949][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.097062][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.097202][ T43] RIP: 0033:0x7fee247027b7
[ 247.097325][ T43] RSP: 002b:00007ffeb4724d68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.097500][ T43] RAX: ffffffffffffffda RBX: 00007ffeb4725490 RCX: 00007fee247027b7
[ 247.097667][ T43] RDX: 0000000000000000 RSI: 00007ffeb4724dd0 RDI: 0000000000000005
[ 247.097836][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.098001][ T43] R10: 00007fee245bb708 R11: 0000000000000246 R12: 00007ffeb47254a8
[ 247.098172][ T43] R13: 000000006729d382 R14: 0000000000496600 R15: 00007ffeb4724eb8
| [ 247.097836][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.098001][ T43] R10: 00007fee245bb708 R11: 0000000000000246 R12: 00007ffeb47254a8
| [ 247.098172][ T43] R13: 000000006729d382 R14: 0000000000496600 R15: 00007ffeb4724eb8
| [ 247.098345][ T43]
| [ 247.098440][ T43] INFO: lockdep is turned off.
[ 369.970417][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 369.970833][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.970940][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.971126][ T43] task:kworker/u16:0 state:D stack:29552 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 369.971371][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.971521][ T43] Call Trace:
[ 369.971606][ T43]
[ 369.971666][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.971782][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.971892][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.972003][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972123][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.972233][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.972326][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.972435][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.972544][ 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)
[ 369.972654][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972762][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.972873][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972987][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.973099][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973206][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.973322][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.973434][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.973544][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.973653][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.973765][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.973880][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.973988][ T43] kthread (kernel/kthread.c:389)
[ 369.974075][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974184][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.974300][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974408][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974075][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974184][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.974300][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974408][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974543][ T43]
[ 369.974639][ T43] INFO: task ip:257 blocked for more than 245 seconds.
[ 369.974770][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974878][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.975068][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 369.975289][ T43] Call Trace:
[ 369.975372][ T43]
[ 369.975429][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975541][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975661][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975778][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.975887][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.975972][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976080][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976190][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976329][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976445][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976559][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976674][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976787][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976899][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977014][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977128][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.977240][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977358][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.977473][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977587][ 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)
[ 369.977708][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.977795][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.977909][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.978024][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978135][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.978258][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.978370][ 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)
[ 369.978505][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.978614][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.978722][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.978831][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.978943][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.979055][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.979164][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.979278][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.979418][ 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)
[ 369.979527][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.979636][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.979745][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.979854][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.979963][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980074][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980183][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.980315][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.980430][ 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)
[ 369.980515][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.980627][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.980738][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.980860][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.980973][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.981084][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.981217][ T43] RIP: 0033:0x7fee247027b7
[ 369.981343][ T43] RSP: 002b:00007ffeb4724d68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.981506][ T43] RAX: ffffffffffffffda RBX: 00007ffeb4725490 RCX: 00007fee247027b7
[ 369.981666][ T43] RDX: 0000000000000000 RSI: 00007ffeb4724dd0 RDI: 0000000000000005
[ 369.981828][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.981987][ T43] R10: 00007fee245bb708 R11: 0000000000000246 R12: 00007ffeb47254a8
[ 369.982151][ T43] R13: 000000006729d382 R14: 0000000000496600 R15: 00007ffeb4724eb8
| [ 369.981828][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.981987][ T43] R10: 00007fee245bb708 R11: 0000000000000246 R12: 00007ffeb47254a8
| [ 369.982151][ T43] R13: 000000006729d382 R14: 0000000000496600 R15: 00007ffeb4724eb8
| [ 369.982325][ T43]
| [ 369.982408][ T43] INFO: lockdep is turned off.
[ 492.850371][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 492.850688][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.850798][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.850992][ T43] task:kworker/u16:0 state:D stack:29552 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.851218][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.851387][ T43] Call Trace:
[ 492.851474][ T43]
[ 492.851535][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.851653][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.851768][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.851882][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852005][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.852116][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852202][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.852324][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852437][ 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)
[ 492.852550][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.852662][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.852775][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852890][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853006][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853117][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853227][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.853345][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.853457][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.853570][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.853684][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.853804][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.853914][ T43] kthread (kernel/kthread.c:389)
[ 492.854002][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854114][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.854231][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.854349][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854002][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854114][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.854231][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.854349][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.854467][ T43]
[ 492.854565][ T43] INFO: task ip:257 blocked for more than 368 seconds.
[ 492.854695][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.854804][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.854983][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 492.855202][ T43] Call Trace:
[ 492.855289][ T43]
[ 492.855347][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.855462][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.855574][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.855692][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.855805][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.855892][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.856003][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.856115][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856225][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.856343][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.856458][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856572][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.856685][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.856795][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.856910][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.857046][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.857166][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.857286][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.857399][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.857515][ 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)
[ 492.857626][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.857711][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.857824][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.857937][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.858048][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.858164][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.858283][ 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)
[ 492.858400][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.858512][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.858623][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.858735][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.858850][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.858965][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.859077][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.859187][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.859335][ 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)
[ 492.859449][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.859561][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.859677][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.859790][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.859905][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.860020][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.860131][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.860244][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.860380][ 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)
[ 492.860464][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.860575][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.860686][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.860798][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.860917][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.861031][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.861171][ T43] RIP: 0033:0x7fee247027b7
[ 492.861297][ T43] RSP: 002b:00007ffeb4724d68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.861464][ T43] RAX: ffffffffffffffda RBX: 00007ffeb4725490 RCX: 00007fee247027b7
[ 492.861629][ T43] RDX: 0000000000000000 RSI: 00007ffeb4724dd0 RDI: 0000000000000005
[ 492.861795][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.861958][ T43] R10: 00007fee245bb708 R11: 0000000000000246 R12: 00007ffeb47254a8
[ 492.862127][ T43] R13: 000000006729d382 R14: 0000000000496600 R15: 00007ffeb4724eb8
| [ 492.861795][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.861958][ T43] R10: 00007fee245bb708 R11: 0000000000000246 R12: 00007ffeb47254a8
| [ 492.862127][ T43] R13: 000000006729d382 R14: 0000000000496600 R15: 00007ffeb4724eb8
| [ 492.862302][ T43]
| [ 492.862387][ T43] INFO: lockdep is turned off.
[ 615.730549][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 615.731295][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.731427][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.731630][ T43] task:kworker/u16:0 state:D stack:29552 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.731865][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.732021][ T43] Call Trace:
[ 615.732108][ T43]
[ 615.732171][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.732307][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.732425][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.732542][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732669][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.732804][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.732894][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.733013][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.733131][ 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)
[ 615.733259][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733385][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.733500][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733622][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.733743][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733859][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.733974][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.734092][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.734211][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.734333][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.734453][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.734577][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734689][ T43] kthread (kernel/kthread.c:389)
[ 615.734781][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734893][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.735010][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.735132][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734781][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734893][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.735010][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.735132][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.735265][ T43]
[ 615.735385][ T43] INFO: task ip:257 blocked for more than 491 seconds.
[ 615.735525][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735641][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735834][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 615.736076][ T43] Call Trace:
[ 615.736161][ T43]
[ 615.736236][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736363][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.736478][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736601][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.736716][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.736807][ 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)
[ 615.737061][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737179][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.737307][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737428][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737550][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737678][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.737791][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737911][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.738026][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.738141][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738259][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.738377][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.738497][ 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)
[ 615.738612][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.738700][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.738817][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.738933][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739049][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.739167][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.739287][ 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)
[ 615.739409][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.739525][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.739639][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.739755][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.739872][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.739992][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.740108][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.740221][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.740373][ 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)
[ 615.740489][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.740605][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.740721][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.740837][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.740953][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.741075][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741189][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.741311][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.741444][ 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)
[ 615.741531][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.741645][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.741760][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.741877][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.741998][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.742114][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.742260][ T43] RIP: 0033:0x7fee247027b7
[ 615.742385][ T43] RSP: 002b:00007ffeb4724d68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.742561][ T43] RAX: ffffffffffffffda RBX: 00007ffeb4725490 RCX: 00007fee247027b7
[ 615.742731][ T43] RDX: 0000000000000000 RSI: 00007ffeb4724dd0 RDI: 0000000000000005
[ 615.742902][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.743071][ T43] R10: 00007fee245bb708 R11: 0000000000000246 R12: 00007ffeb47254a8
[ 615.743245][ T43] R13: 000000006729d382 R14: 0000000000496600 R15: 00007ffeb4724eb8
| [ 615.742902][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.743071][ T43] R10: 00007fee245bb708 R11: 0000000000000246 R12: 00007ffeb47254a8
| [ 615.743245][ T43] R13: 000000006729d382 R14: 0000000000496600 R15: 00007ffeb4724eb8
| [ 615.743430][ T43]
| [ 615.743518][ T43] INFO: lockdep is turned off.
[ 738.610437][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 738.610805][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.610923][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.611125][ T43] task:kworker/u16:0 state:D stack:29552 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.611394][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.611556][ T43] Call Trace:
[ 738.611657][ T43]
[ 738.611726][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.611849][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.611967][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.612085][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612212][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.612338][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.612426][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.612540][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.612657][ 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)
[ 738.612774][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612888][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.613003][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613122][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.613243][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613363][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613477][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.613594][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.613710][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.613825][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.613942][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.614064][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614177][ T43] kthread (kernel/kthread.c:389)
[ 738.614271][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614385][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.614500][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614613][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614271][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614385][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.614500][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614613][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614773][ T43]
[ 738.614874][ T43] INFO: task ip:257 blocked for more than 614 seconds.
[ 738.615010][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615124][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.615318][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 738.615567][ T43] Call Trace:
[ 738.615654][ T43]
[ 738.615714][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.615834][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.615951][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616074][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616190][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.616287][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.616403][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.616521][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.616637][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.616769][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616887][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617004][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617117][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617228][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.617350][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.617467][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.617579][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617690][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.617807][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.617925][ 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)
[ 738.618038][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.618143][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.618266][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.618385][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618502][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.618623][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.618739][ 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)
[ 738.618865][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.618982][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.619098][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.619215][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.619340][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.619462][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.619578][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.619693][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.619844][ 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)
[ 738.619962][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.620078][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.620192][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.620315][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.620432][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.620551][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620671][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.620788][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.620920][ 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)
[ 738.621021][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.621134][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.621256][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.621371][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.621490][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.621605][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.621745][ T43] RIP: 0033:0x7fee247027b7
[ 738.621875][ T43] RSP: 002b:00007ffeb4724d68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.622046][ T43] RAX: ffffffffffffffda RBX: 00007ffeb4725490 RCX: 00007fee247027b7
[ 738.622212][ T43] RDX: 0000000000000000 RSI: 00007ffeb4724dd0 RDI: 0000000000000005
[ 738.622387][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.622552][ T43] R10: 00007fee245bb708 R11: 0000000000000246 R12: 00007ffeb47254a8
[ 738.622724][ T43] R13: 000000006729d382 R14: 0000000000496600 R15: 00007ffeb4724eb8
| [ 738.622387][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.622552][ T43] R10: 00007fee245bb708 R11: 0000000000000246 R12: 00007ffeb47254a8
| [ 738.622724][ T43] R13: 000000006729d382 R14: 0000000000496600 R15: 00007ffeb4724eb8
| [ 738.622896][ T43]
| [ 738.622980][ T43] INFO: lockdep is turned off.
[ 861.490465][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 861.491166][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.491303][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.491522][ T43] task:kworker/u16:0 state:D stack:29552 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 861.491758][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.491911][ T43] Call Trace:
[ 861.491998][ T43]
[ 861.492061][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.492184][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.492317][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.492437][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492567][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.492684][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.492772][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.492887][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.493002][ 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)
[ 861.493121][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493237][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.493360][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493481][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493602][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493718][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493834][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.493952][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.494068][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.494184][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.494310][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.494438][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494553][ T43] kthread (kernel/kthread.c:389)
[ 861.494646][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.494775][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.494894][ 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