======================================
| [ 32.178557][ T300] other info that might help us debug this:
| [ 32.178756][ T300] no locks held by ip/300.
| [ 32.178891][ T300]
| [ 32.178891][ T300] stack backtrace:
[ 32.179259][ T300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 32.179560][ T300] Call Trace:
[ 32.179670][ T300]
[ 32.179744][ T300] dump_stack_lvl (lib/dump_stack.c:123)
[ 32.179897][ T300] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 32.180034][ T300] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266)
[ 32.180189][ T300] __lock_release (kernel/locking/lockdep.c:5502)
[ 32.180328][ T300] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 32.180470][ T300] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 32.180611][ T300] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848)
[ 32.180748][ T300] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921)
[ 32.180890][ T300] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 32.181026][ T300] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907)
[ 32.181199][ T300] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558)
[ 32.181338][ T300] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3))
[ 32.181476][ T300] rtnl_newlink (net/core/rtnetlink.c:3961)
[ 32.181617][ T300] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 32.181756][ T300] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 32.181895][ T300] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 32.182035][ T300] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 32.182173][ T300] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 32.182310][ T300] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 32.182446][ T300] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 32.182587][ T300] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 32.182727][ T300] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 32.182867][ T300] ? 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)
[ 32.183005][ T300] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 32.183115][ T300] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 32.183254][ T300] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 32.183395][ T300] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 32.183534][ T300] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 32.183676][ T300] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 32.183818][ T300] ? 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)
[ 32.183958][ T300] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 32.184100][ T300] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 32.184235][ T300] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 32.184376][ T300] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 32.184517][ T300] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 32.184664][ T300] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 32.184805][ T300] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 32.184944][ T300] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 32.185124][ T300] ___sys_sendmsg (net/socket.c:2665)
[ 32.185263][ T300] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 32.185404][ T300] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 32.185544][ T300] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 32.185683][ T300] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 32.185857][ T300] ? kasan_save_stack (mm/kasan/common.c:49)
[ 32.185994][ T300] ? kasan_save_stack (mm/kasan/common.c:48)
[ 32.186135][ T300] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 32.186278][ T300] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 32.186449][ T300] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 32.186592][ T300] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 32.186743][ T300] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 32.186918][ T300] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 32.187061][ T300] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 32.187207][ T300] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 32.187347][ T300] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128)
[ 32.187460][ T300] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 32.187600][ T300] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 32.187741][ T300] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 32.187889][ T300] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 32.188031][ T300] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 32.188205][ T300] RIP: 0033:0x7fc117ea47b7
[ 32.188351][ T300] 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)
[ 32.188865][ T300] RSP: 002b:00007ffc6cb574f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 32.189082][ T300] RAX: ffffffffffffffda RBX: 00007ffc6cb57c30 RCX: 00007fc117ea47b7
[ 32.189300][ T300] RDX: 0000000000000000 RSI: 00007ffc6cb57560 RDI: 0000000000000005
[ 32.189508][ T300] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
[ 32.189727][ T300] R10: 00007fc117ef3ac0 R11: 0000000000000246 R12: 00007ffc6cb57c48
[ 32.189934][ T300] R13: 000000006729f545 R14: 0000000000496600 R15: 00007ffc6cb5764c
| [ 32.189300][ T300] RDX: 0000000000000000 RSI: 00007ffc6cb57560 RDI: 0000000000000005
| [ 32.189508][ T300] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
| [ 32.189727][ T300] R10: 00007fc117ef3ac0 R11: 0000000000000246 R12: 00007ffc6cb57c48
| [ 32.189934][ T300] R13: 000000006729f545 R14: 0000000000496600 R15: 00007ffc6cb5764c
| [ 32.190134][ T300]
[ 247.219226][ T43] INFO: task kworker/u16:0:11 blocked for more than 122 seconds.
[ 247.219572][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.219686][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.219878][ T43] task:kworker/u16:0 state:D stack:29104 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 247.220108][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 247.220281][ T43] Call Trace:
[ 247.220368][ T43]
[ 247.220437][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.220560][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.220680][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.220797][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.220915][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.221034][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.221131][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.221270][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.221385][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 247.221496][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.221608][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.221722][ 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)
[ 247.221833][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 247.221944][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 247.222056][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 247.222211][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 247.222322][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 247.222433][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 247.222544][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 247.222657][ T43] process_one_work (kernel/workqueue.c:3229)
[ 247.222771][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.222881][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 247.222992][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 247.223120][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 247.223235][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 247.223353][ T43] kthread (kernel/kthread.c:389)
[ 247.223440][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 247.223552][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 247.223669][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 247.223781][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 247.223440][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 247.223552][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 247.223669][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 247.223781][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 247.223898][ T43]
[ 247.223998][ T43] INFO: task ip:300 blocked for more than 122 seconds.
[ 247.224143][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 247.224247][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 247.224427][ T43] task:ip state:D stack:25792 pid:300 tgid:300 ppid:256 flags:0x00004002
[ 247.224651][ T43] Call Trace:
[ 247.224735][ T43]
[ 247.224795][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 247.224909][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 247.225030][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.225151][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 247.225263][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 247.225348][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 247.225461][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 247.225576][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 247.225688][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.225802][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 247.225919][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 247.226037][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.226152][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 247.226267][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.226379][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.226493][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 247.226611][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 247.226726][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 247.226837][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 247.226954][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.227070][ 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)
[ 247.227186][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 247.227273][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.227384][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 247.227498][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 247.227625][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 247.227740][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 247.227859][ 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)
[ 247.227973][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 247.228085][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 247.228204][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.228318][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 247.228429][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 247.228542][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 247.228655][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 247.228770][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 247.228912][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 247.229023][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 247.229142][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 247.229252][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 247.229363][ T43] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 247.229502][ T43] ? kasan_save_stack (mm/kasan/common.c:49)
[ 247.229621][ T43] ? kasan_save_stack (mm/kasan/common.c:48)
[ 247.229731][ T43] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 247.229842][ T43] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 247.229984][ T43] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 247.230095][ T43] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.230213][ T43] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.230352][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 247.230469][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 247.230584][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 247.230700][ 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)
[ 247.230789][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 247.230904][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 247.231017][ T43] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 247.231142][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 247.231256][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 247.231397][ T43] RIP: 0033:0x7fc117ea47b7
[ 247.231517][ T43] RSP: 002b:00007ffc6cb574f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 247.231692][ T43] RAX: ffffffffffffffda RBX: 00007ffc6cb57c30 RCX: 00007fc117ea47b7
[ 247.231860][ T43] RDX: 0000000000000000 RSI: 00007ffc6cb57560 RDI: 0000000000000005
[ 247.232035][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
[ 247.232207][ T43] R10: 00007fc117ef3ac0 R11: 0000000000000246 R12: 00007ffc6cb57c48
[ 247.232380][ T43] R13: 000000006729f545 R14: 0000000000496600 R15: 00007ffc6cb5764c
| [ 247.232035][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
| [ 247.232207][ T43] R10: 00007fc117ef3ac0 R11: 0000000000000246 R12: 00007ffc6cb57c48
| [ 247.232380][ T43] R13: 000000006729f545 R14: 0000000000496600 R15: 00007ffc6cb5764c
| [ 247.232551][ T43]
| [ 247.232635][ T43] INFO: lockdep is turned off.
[ 370.099242][ T43] INFO: task kworker/u16:0:11 blocked for more than 245 seconds.
[ 370.099590][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.099701][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.099887][ T43] task:kworker/u16:0 state:D stack:29104 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 370.100148][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 370.100301][ T43] Call Trace:
[ 370.100387][ T43]
[ 370.100449][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.100589][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.100716][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.100833][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.100951][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.101072][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.101173][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.101287][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.101400][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 370.101513][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.101625][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.101739][ 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)
[ 370.101852][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 370.101969][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 370.102081][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 370.102232][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 370.102343][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 370.102455][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 370.102563][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 370.102686][ T43] process_one_work (kernel/workqueue.c:3229)
[ 370.102799][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.102921][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 370.103036][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 370.103157][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 370.103272][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 370.103384][ T43] kthread (kernel/kthread.c:389)
[ 370.103472][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.103587][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 370.103705][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 370.103825][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.103472][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.103587][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 370.103705][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 370.103825][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 370.103941][ T43]
[ 370.104047][ T43] INFO: task ip:300 blocked for more than 245 seconds.
[ 370.104183][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 370.104288][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 370.104468][ T43] task:ip state:D stack:25792 pid:300 tgid:300 ppid:256 flags:0x00004002
[ 370.104723][ T43] Call Trace:
[ 370.104808][ T43]
[ 370.104867][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 370.104982][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 370.105099][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.105222][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 370.105338][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 370.105425][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 370.105537][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 370.105661][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 370.105775][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.105889][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 370.106002][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 370.106131][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.106244][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 370.106356][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.106467][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.106582][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 370.106701][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 370.106816][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 370.106927][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 370.107038][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.107157][ 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)
[ 370.107271][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 370.107358][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.107469][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 370.107586][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 370.107703][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 370.107818][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 370.107932][ 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)
[ 370.108048][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 370.108168][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 370.108281][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.108395][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 370.108514][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 370.108657][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 370.108774][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 370.108884][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 370.109026][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 370.109147][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 370.109261][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 370.109373][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 370.109492][ T43] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 370.109633][ T43] ? kasan_save_stack (mm/kasan/common.c:49)
[ 370.109753][ T43] ? kasan_save_stack (mm/kasan/common.c:48)
[ 370.109866][ T43] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 370.109978][ T43] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 370.110126][ T43] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 370.110240][ T43] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.110354][ T43] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.110497][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 370.110612][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 370.110725][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 370.110835][ 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)
[ 370.110923][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 370.111037][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 370.111153][ T43] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 370.111273][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 370.111387][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 370.111530][ T43] RIP: 0033:0x7fc117ea47b7
[ 370.111647][ T43] RSP: 002b:00007ffc6cb574f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 370.111815][ T43] RAX: ffffffffffffffda RBX: 00007ffc6cb57c30 RCX: 00007fc117ea47b7
[ 370.111983][ T43] RDX: 0000000000000000 RSI: 00007ffc6cb57560 RDI: 0000000000000005
[ 370.112152][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
[ 370.112320][ T43] R10: 00007fc117ef3ac0 R11: 0000000000000246 R12: 00007ffc6cb57c48
[ 370.112487][ T43] R13: 000000006729f545 R14: 0000000000496600 R15: 00007ffc6cb5764c
| [ 370.112152][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
| [ 370.112320][ T43] R10: 00007fc117ef3ac0 R11: 0000000000000246 R12: 00007ffc6cb57c48
| [ 370.112487][ T43] R13: 000000006729f545 R14: 0000000000496600 R15: 00007ffc6cb5764c
| [ 370.112687][ T43]
| [ 370.112772][ T43] INFO: lockdep is turned off.
[ 492.979357][ T43] INFO: task kworker/u16:0:11 blocked for more than 368 seconds.
[ 492.979711][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.979832][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.980016][ T43] task:kworker/u16:0 state:D stack:29104 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 492.980276][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 492.980433][ T43] Call Trace:
[ 492.980518][ T43]
[ 492.980579][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.980701][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.980821][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.980937][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.981052][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.981175][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.981264][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.981377][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.981490][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 492.981601][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.981713][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.981833][ 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)
[ 492.981972][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 492.982082][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 492.982202][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 492.982358][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 492.982469][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 492.982579][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 492.982692][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 492.982806][ T43] process_one_work (kernel/workqueue.c:3229)
[ 492.982918][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.983028][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 492.983146][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 492.983262][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 492.983375][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 492.983486][ T43] kthread (kernel/kthread.c:389)
[ 492.983577][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.983687][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 492.983804][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 492.983914][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.983577][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.983687][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 492.983804][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 492.983914][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 492.984029][ T43]
[ 492.984139][ T43] INFO: task ip:300 blocked for more than 368 seconds.
[ 492.984273][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 492.984375][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.984557][ T43] task:ip state:D stack:25792 pid:300 tgid:300 ppid:256 flags:0x00004002
[ 492.984779][ T43] Call Trace:
[ 492.984862][ T43]
[ 492.984920][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 492.985034][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 492.985157][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.985268][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 492.985380][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 492.985471][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 492.985582][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 492.985696][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 492.985808][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.985920][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 492.986033][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 492.986155][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.986265][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 492.986378][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.986491][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.986606][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 492.986720][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 492.986833][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 492.986943][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 492.987055][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.987176][ 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)
[ 492.987286][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 492.987375][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.987487][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 492.987602][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 492.987713][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 492.987827][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 492.987942][ 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)
[ 492.988057][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 492.988180][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 492.988296][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.988408][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 492.988521][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 492.988635][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 492.988749][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 492.988858][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 492.989000][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 492.989122][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 492.989244][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 492.989354][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 492.989466][ T43] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 492.989609][ T43] ? kasan_save_stack (mm/kasan/common.c:49)
[ 492.989723][ T43] ? kasan_save_stack (mm/kasan/common.c:48)
[ 492.989833][ T43] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 492.989945][ T43] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 492.990089][ T43] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 492.990206][ T43] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.990321][ T43] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.990458][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 492.990574][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 492.990686][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 492.990796][ 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)
[ 492.990885][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 492.991001][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 492.991126][ T43] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 492.991247][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 492.991362][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 492.991504][ T43] RIP: 0033:0x7fc117ea47b7
[ 492.991622][ T43] RSP: 002b:00007ffc6cb574f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 492.991794][ T43] RAX: ffffffffffffffda RBX: 00007ffc6cb57c30 RCX: 00007fc117ea47b7
[ 492.991971][ T43] RDX: 0000000000000000 RSI: 00007ffc6cb57560 RDI: 0000000000000005
[ 492.992148][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
[ 492.992316][ T43] R10: 00007fc117ef3ac0 R11: 0000000000000246 R12: 00007ffc6cb57c48
[ 492.992483][ T43] R13: 000000006729f545 R14: 0000000000496600 R15: 00007ffc6cb5764c
| [ 492.992148][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
| [ 492.992316][ T43] R10: 00007fc117ef3ac0 R11: 0000000000000246 R12: 00007ffc6cb57c48
| [ 492.992483][ T43] R13: 000000006729f545 R14: 0000000000496600 R15: 00007ffc6cb5764c
| [ 492.992653][ T43]
| [ 492.992738][ T43] INFO: lockdep is turned off.
[ 615.859268][ T43] INFO: task kworker/u16:0:11 blocked for more than 491 seconds.
[ 615.859589][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.859758][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.860045][ T43] task:kworker/u16:0 state:D stack:29104 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 615.860426][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 615.860656][ T43] Call Trace:
[ 615.860804][ T43]
[ 615.860900][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.861090][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.861300][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.861487][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.861670][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.861858][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.861998][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.862180][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.862369][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 615.862546][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.862726][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.862906][ 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)
[ 615.863088][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 615.863274][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 615.863456][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 615.863683][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 615.863865][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 615.864042][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 615.864221][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 615.864404][ T43] process_one_work (kernel/workqueue.c:3229)
[ 615.864586][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.864772][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 615.864953][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 615.865145][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 615.865334][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 615.865514][ T43] kthread (kernel/kthread.c:389)
[ 615.865651][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.865830][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 615.866011][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 615.866194][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.865651][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.865830][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 615.866011][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 615.866194][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 615.866381][ T43]
[ 615.866545][ T43] INFO: task ip:300 blocked for more than 491 seconds.
[ 615.866750][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 615.866919][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.867208][ T43] task:ip state:D stack:25792 pid:300 tgid:300 ppid:256 flags:0x00004002
[ 615.867556][ T43] Call Trace:
[ 615.867690][ T43]
[ 615.867783][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 615.867966][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 615.868157][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.868349][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 615.868531][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 615.868666][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 615.868846][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 615.869029][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 615.869218][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.869395][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 615.869575][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 615.869766][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.869943][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 615.870131][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.870310][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.870496][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 615.870678][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 615.870859][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 615.871037][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 615.871233][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.871418][ 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)
[ 615.871596][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 615.871732][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.871909][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 615.872090][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 615.872275][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 615.872467][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 615.872672][ 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)
[ 615.872860][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 615.873039][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 615.873224][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.873406][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 615.873583][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 615.873767][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 615.873945][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 615.874132][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 615.874365][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 615.874543][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 615.874721][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 615.874896][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 615.875081][ T43] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 615.875304][ T43] ? kasan_save_stack (mm/kasan/common.c:49)
[ 615.875477][ T43] ? kasan_save_stack (mm/kasan/common.c:48)
[ 615.875653][ T43] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 615.875823][ T43] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 615.876042][ T43] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 615.876221][ T43] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.876399][ T43] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.876632][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 615.876818][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 615.876996][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 615.877179][ 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)
[ 615.877326][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 615.877507][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 615.877682][ T43] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 615.877871][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 615.878049][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 615.878278][ T43] RIP: 0033:0x7fc117ea47b7
[ 615.878461][ T43] RSP: 002b:00007ffc6cb574f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 615.878735][ T43] RAX: ffffffffffffffda RBX: 00007ffc6cb57c30 RCX: 00007fc117ea47b7
[ 615.879000][ T43] RDX: 0000000000000000 RSI: 00007ffc6cb57560 RDI: 0000000000000005
[ 615.879267][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
[ 615.879529][ T43] R10: 00007fc117ef3ac0 R11: 0000000000000246 R12: 00007ffc6cb57c48
[ 615.879799][ T43] R13: 000000006729f545 R14: 0000000000496600 R15: 00007ffc6cb5764c
| [ 615.879267][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
| [ 615.879529][ T43] R10: 00007fc117ef3ac0 R11: 0000000000000246 R12: 00007ffc6cb57c48
| [ 615.879799][ T43] R13: 000000006729f545 R14: 0000000000496600 R15: 00007ffc6cb5764c
| [ 615.880100][ T43]
| [ 615.880236][ T43] INFO: lockdep is turned off.
[ 738.739275][ T43] INFO: task kworker/u16:0:11 blocked for more than 614 seconds.
[ 738.739713][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.739881][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.740210][ T43] task:kworker/u16:0 state:D stack:29104 pid:11 tgid:11 ppid:2 flags:0x00004000
[ 738.740594][ T43] Workqueue: ipv6_addrconf addrconf_dad_work
[ 738.740836][ T43] Call Trace:
[ 738.740974][ T43]
[ 738.741081][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.741284][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.741464][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.741648][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.741832][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.742012][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.742169][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.742347][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.742530][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 738.742706][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.742886][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.743066][ 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)
[ 738.743256][ T43] ? addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 738.743432][ T43] addrconf_dad_work (./include/linux/spinlock.h:356 net/ipv6/addrconf.c:4198)
[ 738.743616][ T43] ? __pfx_debug_object_deactivate (lib/debugobjects.c:752)
[ 738.743842][ T43] ? __pfx_addrconf_dad_work (net/ipv6/addrconf.c:4182)
[ 738.744020][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 738.744201][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 738.744377][ T43] ? process_one_work (kernel/workqueue.c:3205)
[ 738.744557][ T43] process_one_work (kernel/workqueue.c:3229)
[ 738.744743][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.744921][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131)
[ 738.745109][ T43] ? assign_work (kernel/workqueue.c:1200)
[ 738.745303][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391)
[ 738.745489][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337)
[ 738.745667][ T43] kthread (kernel/kthread.c:389)
[ 738.745802][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.745977][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
[ 738.746167][ T43] ? __pfx_kthread (kernel/kthread.c:342)
[ 738.746344][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.745802][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.745977][ T43] ret_from_fork (arch/x86/kernel/process.c:147)
| [ 738.746167][ T43] ? __pfx_kthread (kernel/kthread.c:342)
| [ 738.746344][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257)
| [ 738.746536][ T43]
[ 738.746693][ T43] INFO: task ip:300 blocked for more than 614 seconds.
[ 738.746900][ T43] Not tainted 6.12.0-rc5-virtme #1
[ 738.747061][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.747349][ T43] task:ip state:D stack:25792 pid:300 tgid:300 ppid:256 flags:0x00004002
[ 738.747697][ T43] Call Trace:
[ 738.747828][ T43]
[ 738.747926][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690)
[ 738.748108][ T43] ? __pfx___schedule (kernel/sched/core.c:6546)
[ 738.748305][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.748487][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52))
[ 738.748666][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782)
[ 738.748801][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840)
[ 738.748977][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752)
[ 738.749171][ T43] ? __pfx_validate_nla (lib/nlattr.c:396)
[ 738.749350][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.749531][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751)
[ 738.749718][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 738.749904][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.750080][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025)
[ 738.750264][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.750444][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.750628][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 738.750809][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926)
[ 738.750995][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919)
[ 738.751177][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928)
[ 738.751357][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.751537][ 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)
[ 738.751714][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3))
[ 738.751851][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.752028][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536)
[ 738.752214][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831)
[ 738.752394][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513)
[ 738.752585][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340)
[ 738.752765][ 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)
[ 738.752946][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342)
[ 738.753132][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327)
[ 738.753309][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.753489][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886)
[ 738.753666][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805)
[ 738.753856][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609)
[ 738.754036][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555)
[ 738.754218][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535)
[ 738.754444][ T43] ___sys_sendmsg (net/socket.c:2665)
[ 738.754623][ T43] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 738.754804][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652)
[ 738.754981][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860)
[ 738.755165][ T43] ? __pfx_slab_free_after_rcu_debug (mm/slub.c:4609)
[ 738.755391][ T43] ? kasan_save_stack (mm/kasan/common.c:49)
[ 738.755571][ T43] ? kasan_save_stack (mm/kasan/common.c:48)
[ 738.755745][ T43] ? __kasan_record_aux_stack (mm/kasan/generic.c:541)
[ 738.755922][ T43] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:87 ./arch/x86/include/asm/irqflags.h:123 kernel/rcu/tree.c:3087)
[ 738.756152][ T43] ? __x64_sys_close (fs/open.c:1570 fs/open.c:1552 fs/open.c:1552)
[ 738.756333][ T43] ? do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.756511][ T43] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.756729][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202)
[ 738.756922][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315)
[ 738.757105][ T43] ? __lock_release (kernel/locking/lockdep.c:5501)
[ 738.757289][ 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)
[ 738.757430][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694)
[ 738.757611][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680)
[ 738.757786][ T43] ? __virt_addr_valid (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:962 ./include/linux/mmzone.h:2053 arch/x86/mm/physaddr.c:65)
[ 738.757976][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 738.758162][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 738.758387][ T43] RIP: 0033:0x7fc117ea47b7
[ 738.758580][ T43] RSP: 002b:00007ffc6cb574f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 738.758849][ T43] RAX: ffffffffffffffda RBX: 00007ffc6cb57c30 RCX: 00007fc117ea47b7
[ 738.759126][ T43] RDX: 0000000000000000 RSI: 00007ffc6cb57560 RDI: 0000000000000005
[ 738.759402][ T43] RBP: 0000000000000008 R08: 0000000000000068 R09: 0000000000000000
[ 738.759661][ T43] R10: 00007fc117ef3ac0 R11: 0000000000000246 R12: 00007ffc6cb57c48
Finger prints:
print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock
ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_dad_work