======================================
| [ 28.297852][ T257] other info that might help us debug this:
| [ 28.298058][ T257] no locks held by ip/257.
| [ 28.298203][ T257]
| [ 28.298203][ T257] stack backtrace:
[ 28.298601][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.298922][ T257] Call Trace:
[ 28.299038][ T257]
[ 28.299115][ T257] dump_stack_lvl (lib/dump_stack.c:123)
[ 28.299264][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.299420][ T257] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 28.299565][ T257] __lock_release (kernel/locking/lockdep.c:5502)
[ 28.299709][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.299854][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.299998][ T257] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 28.300142][ T257] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 28.300307][ T257] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 28.300452][ T257] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 28.300632][ T257] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 28.300787][ T257] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 28.300933][ T257] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 28.301077][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.301221][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.301366][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.301511][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.301652][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 28.301798][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 28.301941][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 28.302084][ T257] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 28.302226][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.302370][ 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)
[ 28.302521][ T257] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 28.302633][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.302780][ T257] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 28.302930][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 28.303073][ T257] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 28.303223][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 28.303369][ 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)
[ 28.303532][ T257] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 28.303687][ T257] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 28.303844][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.304000][ T257] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 28.304156][ T257] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 28.304315][ T257] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 28.304463][ T257] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 28.304602][ T257] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 28.304781][ 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)
[ 28.304923][ T257] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 28.305069][ T257] ___sys_sendmsg (net/socket.c:2665)
[ 28.305211][ T257] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 28.305353][ T257] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 28.305498][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 28.305644][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 28.305787][ T257] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 28.305932][ T257] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 28.306077][ 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)
[ 28.306185][ T257] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 28.306330][ T257] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 28.306472][ T257] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 28.306614][ T257] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 28.306768][ T257] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 28.306918][ T257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 28.307093][ T257] RIP: 0033:0x7f87fdabf7b7
[ 28.307245][ 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)
[ 28.307750][ T257] RSP: 002b:00007ffe06865b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.307968][ T257] RAX: ffffffffffffffda RBX: 00007ffe06866240 RCX: 00007f87fdabf7b7
[ 28.308188][ T257] RDX: 0000000000000000 RSI: 00007ffe06865b80 RDI: 0000000000000005
[ 28.308403][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 28.308624][ T257] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258
[ 28.308838][ T257] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68
| [ 28.308188][ T257] RDX: 0000000000000000 RSI: 00007ffe06865b80 RDI: 0000000000000005
| [ 28.308403][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 28.308624][ T257] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258
| [ 28.308838][ T257] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68
| [ 28.309054][ T257]
[ 247.089227][ T43] INFO: task ip:257 blocked for more than 122 seconds.
[ 247.089554][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.089689][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.089911][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 247.090209][ T43] Call Trace:
[ 247.090308][ T43]
[ 247.090399][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.090548][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.090702][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.090847][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.090991][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.091088][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.091233][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.091385][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091516][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.091670][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.091825][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.091951][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.092077][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092219][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.092346][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.092474][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.092613][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.092750][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.092878][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093014][ 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)
[ 247.093150][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.093246][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.093383][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.093511][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.093646][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.093786][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.093912][ 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)
[ 247.094044][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.094201][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.094330][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.094456][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.094593][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.094746][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.094875][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.095018][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.095204][ 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)
[ 247.095344][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 247.095472][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.095597][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.095766][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.095891][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.096023][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.096157][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.096287][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 247.096414][ 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)
[ 247.096522][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.096659][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.096786][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.096930][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 247.097065][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.097211][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.097386][ T43] RIP: 0033:0x7f87fdabf7b7
[ 247.097517][ T43] RSP: 002b:00007ffe06865b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.097732][ T43] RAX: ffffffffffffffda RBX: 00007ffe06866240 RCX: 00007f87fdabf7b7
[ 247.097932][ T43] RDX: 0000000000000000 RSI: 00007ffe06865b80 RDI: 0000000000000005
[ 247.098119][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 247.098334][ T43] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258
[ 247.098540][ T43] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68
| [ 247.098119][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 247.098334][ T43] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258
| [ 247.098540][ T43] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68
| [ 247.098759][ T43]
| [ 247.098872][ T43] INFO: lockdep is turned off.
[ 369.969312][ T43] INFO: task kworker/u16:1:76 blocked for more than 122 seconds.
[ 369.969683][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.969808][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.970025][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 369.970316][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 369.970487][ T43] Call Trace:
[ 369.970585][ T43]
[ 369.970653][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.970787][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.970916][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.971055][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.971215][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.971357][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.971454][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.971579][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.971706][ 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)
[ 369.971830][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.971958][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.972091][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972226][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.972352][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972478][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 369.972604][ T43] process_one_work (kernel/workqueue.c:3229)
[ 369.972743][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.972880][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 369.973006][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 369.973145][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 369.973277][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 369.973431][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.973557][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 369.973696][ T43] kthread (kernel/kthread.c:389)
[ 369.973791][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.973915][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 369.974041][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 369.974185][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.973791][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.973915][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 369.974041][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 369.974185][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 369.974317][ T43]
[ 369.974418][ T43] INFO: task ip:257 blocked for more than 245 seconds.
[ 369.974565][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 369.974684][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 369.974884][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 369.975161][ T43] Call Trace:
[ 369.975259][ T43]
[ 369.975324][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 369.975452][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 369.975578][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.975705][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 369.975831][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 369.975928][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 369.976052][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 369.976181][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976311][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 369.976446][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 369.976575][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976699][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 369.976827][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.976949][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.977074][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 369.977208][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 369.977363][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 369.977488][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 369.977614][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.977738][ 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)
[ 369.977864][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 369.977961][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.978102][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 369.978242][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 369.978367][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 369.978500][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 369.978623][ 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)
[ 369.978756][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 369.978883][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 369.979008][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.979145][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 369.979273][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 369.979403][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 369.979529][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 369.979654][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 369.979808][ 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)
[ 369.979933][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 369.980059][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 369.980193][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 369.980321][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 369.980447][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 369.980589][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 369.980715][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 369.980850][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 369.980976][ 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)
[ 369.981072][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 369.981202][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 369.981344][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 369.981467][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 369.981600][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 369.981726][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 369.981887][ T43] RIP: 0033:0x7f87fdabf7b7
[ 369.982016][ T43] RSP: 002b:00007ffe06865b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 369.982215][ T43] RAX: ffffffffffffffda RBX: 00007ffe06866240 RCX: 00007f87fdabf7b7
[ 369.982399][ T43] RDX: 0000000000000000 RSI: 00007ffe06865b80 RDI: 0000000000000005
[ 369.982587][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 369.982771][ T43] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258
[ 369.982959][ T43] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68
| [ 369.982587][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 369.982771][ T43] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258
| [ 369.982959][ T43] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68
| [ 369.983164][ T43]
| [ 369.983259][ T43] INFO: lockdep is turned off.
[ 492.849282][ T43] INFO: task kworker/u16:1:76 blocked for more than 245 seconds.
[ 492.849876][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.850115][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.850451][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 492.850822][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 492.851053][ T43] Call Trace:
[ 492.851208][ T43]
[ 492.851309][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.851491][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.851740][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.851980][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.852231][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.852422][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.852558][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.852735][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.852912][ 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)
[ 492.853095][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.853317][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.853557][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.853793][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.854021][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.854220][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 492.854400][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.854586][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.854768][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.854950][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.855132][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.855381][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 492.855677][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.855929][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.856178][ T43] kthread (kernel/kthread.c:389)
[ 492.856325][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856522][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.856734][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.856969][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.856325][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856522][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.856734][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.856969][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.857166][ T43]
[ 492.857309][ T43] INFO: task ip:257 blocked for more than 368 seconds.
[ 492.857515][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.857683][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.857991][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 492.858365][ T43] Call Trace:
[ 492.858500][ T43]
[ 492.858595][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.858846][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.859052][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.859240][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.859422][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.859566][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.859783][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.859976][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860237][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.860425][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.860618][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.860866][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.861058][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.861253][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.861496][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.861716][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.861961][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.862156][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.862305][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.862491][ 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)
[ 492.862673][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.862821][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.863067][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.863325][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.863575][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.863834][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.864085][ 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)
[ 492.864328][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.864523][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.864766][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.865015][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.865211][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.865436][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.865683][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.865949][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.866227][ 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)
[ 492.866353][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 492.866490][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.866623][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.866759][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.866886][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.867024][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.867159][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.867282][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 492.867429][ 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)
[ 492.867524][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.867656][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.867788][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.867927][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 492.868096][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.868230][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.868386][ T43] RIP: 0033:0x7f87fdabf7b7
[ 492.868515][ T43] RSP: 002b:00007ffe06865b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.868720][ T43] RAX: ffffffffffffffda RBX: 00007ffe06866240 RCX: 00007f87fdabf7b7
[ 492.868909][ T43] RDX: 0000000000000000 RSI: 00007ffe06865b80 RDI: 0000000000000005
[ 492.869112][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 492.869300][ T43] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258
[ 492.869495][ T43] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68
| [ 492.869112][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 492.869300][ T43] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258
| [ 492.869495][ T43] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68
| [ 492.869707][ T43]
| [ 492.869857][ T43] INFO: lockdep is turned off.
[ 615.729351][ T43] INFO: task kworker/u16:1:76 blocked for more than 368 seconds.
[ 615.729856][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.730038][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.730329][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 615.730603][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.730792][ T43] Call Trace:
[ 615.730891][ T43]
[ 615.730964][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.731106][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.731251][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.731400][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.731537][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.731673][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.731772][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.731906][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.732038][ 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)
[ 615.732175][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732311][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.732442][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732572][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.732705][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732844][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 615.732977][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.733129][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.733294][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.733437][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.733594][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.733729][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 615.733902][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734044][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.734212][ T43] kthread (kernel/kthread.c:389)
[ 615.734319][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734458][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.734598][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.734739][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734319][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734458][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.734598][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.734739][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.734894][ T43]
[ 615.735001][ T43] INFO: task ip:257 blocked for more than 491 seconds.
[ 615.735174][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.735310][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.735530][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 615.735809][ T43] Call Trace:
[ 615.735910][ T43]
[ 615.735977][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.736109][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.736263][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.736399][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.736538][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.736640][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.736771][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.736906][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737045][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.737189][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.737358][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737515][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.737654][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.737786][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.737930][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.738068][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.738218][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.738371][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.738510][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.738666][ 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)
[ 615.738808][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.738914][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.739053][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.739202][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.739338][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.739478][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.739612][ 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)
[ 615.739745][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.739886][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.740030][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.740171][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.740302][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.740428][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.740564][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.740695][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.740853][ 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)
[ 615.740985][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 615.741113][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.741246][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.741377][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.741508][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.741637][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.741770][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.741912][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 615.742047][ 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)
[ 615.742164][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.742294][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.742426][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.742557][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 615.742694][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.742841][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.743004][ T43] RIP: 0033:0x7f87fdabf7b7
[ 615.743147][ T43] RSP: 002b:00007ffe06865b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.743353][ T43] RAX: ffffffffffffffda RBX: 00007ffe06866240 RCX: 00007f87fdabf7b7
[ 615.743547][ T43] RDX: 0000000000000000 RSI: 00007ffe06865b80 RDI: 0000000000000005
[ 615.743731][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 615.743916][ T43] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258
[ 615.744112][ T43] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68
| [ 615.743731][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 615.743916][ T43] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258
| [ 615.744112][ T43] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68
| [ 615.744310][ T43]
| [ 615.744405][ T43] INFO: lockdep is turned off.
[ 738.609407][ T43] INFO: task kworker/u16:1:76 blocked for more than 491 seconds.
[ 738.609912][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.610083][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.610451][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 738.610809][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.610993][ T43] Call Trace:
[ 738.611095][ T43]
[ 738.611194][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.611338][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.611482][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.611627][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.611762][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.611918][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.612020][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.612162][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.612301][ 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)
[ 738.612435][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.612576][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.612708][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612844][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.612975][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613102][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 738.613238][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.613370][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.613498][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.613648][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.613782][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.613915][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 738.614075][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614221][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.614369][ T43] kthread (kernel/kthread.c:389)
[ 738.614473][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614609][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.614757][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.614899][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.614473][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614609][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.614757][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.614899][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.615033][ T43]
[ 738.615153][ T43] INFO: task ip:257 blocked for more than 614 seconds.
[ 738.615307][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.615431][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.615638][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:243 flags:0x00004002
[ 738.615894][ T43] Call Trace:
[ 738.616006][ T43]
[ 738.616093][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.616242][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.616378][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.616533][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.616679][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.616782][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.616916][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.617052][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617198][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.617359][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.617494][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617628][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.617764][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.617891][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.618028][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.618177][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.618321][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.618459][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.618608][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.618739][ 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)
[ 738.618871][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.618980][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.619116][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.619260][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.619393][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.619550][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.619692][ 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)
[ 738.619827][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.619964][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.620098][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.620244][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.620381][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.620518][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.620654][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.620793][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.620957][ 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)
[ 738.621101][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872)
[ 738.621241][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.621376][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.621506][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.621636][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.621768][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.621904][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.622035][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 738.622178][ 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)
[ 738.622279][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.622407][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.622540][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.622670][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10))
[ 738.622825][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.622968][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.623132][ T43] RIP: 0033:0x7f87fdabf7b7
[ 738.623276][ T43] RSP: 002b:00007ffe06865b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.623473][ T43] RAX: ffffffffffffffda RBX: 00007ffe06866240 RCX: 00007f87fdabf7b7
[ 738.623671][ T43] RDX: 0000000000000000 RSI: 00007ffe06865b80 RDI: 0000000000000005
[ 738.623862][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
[ 738.624058][ T43] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258
[ 738.624260][ T43] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68
| [ 738.623862][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002
| [ 738.624058][ T43] R10: 00007f87fd978708 R11: 0000000000000246 R12: 00007ffe06866258
| [ 738.624260][ T43] R13: 00000000672a1e89 R14: 0000000000496600 R15: 00007ffe06865c68
| [ 738.624459][ T43]
| [ 738.624559][ T43] INFO: lockdep is turned off.
[ 861.489366][ T43] INFO: task kworker/u16:1:76 blocked for more than 614 seconds.
[ 861.490116][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 861.490479][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.490759][ T43] task:kworker/u16:1 state:D stack:30248 pid:76 tgid:76 ppid:2 flags:0x00004000
[ 861.491173][ T43] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.491371][ T43] Call Trace:
[ 861.491475][ T43]
[ 861.491549][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 861.491691][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 861.491864][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 861.492005][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.492151][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 861.492296][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 861.492395][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 861.492526][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 861.492655][ 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)
[ 861.492786][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.492921][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 861.493049][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493180][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.493314][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493446][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733)
[ 861.493572][ T43] process_one_work (kernel/workqueue.c:3229)
[ 861.493704][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.493833][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 861.493973][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 861.494104][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 861.494246][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.494431][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494565][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 861.494697][ T43] kthread (kernel/kthread.c:389)
[ 861.494801][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 861.494944][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 861.495081][ 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