INFO: task hung in rxrpc_destroy_all

Kernel	Title	Rank 🛈	Count	Last	Reported	Patched	Status
linux-4.19	INFO: task hung in rxrpc_destroy_all_connections	1	1	2216d	2216d	0/1	auto-closed as invalid on 2019/12/16 04:54
upstream	INFO: task hung in rxrpc_destroy_all_connections afs net	1	1	2201d	2201d	0/29	auto-closed as invalid on 2019/11/30 22:24
upstream	INFO: task hung in rxrpc_destroy_all_connections (2) net afs	1	5	1801d	1838d	0/29	auto-closed as invalid on 2021/01/03 19:58
upstream	INFO: task hung in rxrpc_destroy_all_connections (4) afs net	1	1	587d	580d	0/29	auto-obsoleted due to no activity on 2024/04/02 13:13

INFO: task kworker/u4:3:56 blocked for more than 142 seconds. Not tainted 5.15.0-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/u4:3 state:D stack:23160 pid: 56 ppid: 2 flags:0x00004000 Workqueue: netns cleanup_net Call Trace: <TASK> context_switch kernel/sched/core.c:4969 [inline] __schedule+0xa9a/0x4940 kernel/sched/core.c:6250 schedule+0xd2/0x260 kernel/sched/core.c:6323 schedule_timeout+0x1db/0x2a0 kernel/time/timer.c:1857 do_wait_for_common kernel/sched/completion.c:85 [inline] __wait_for_common kernel/sched/completion.c:106 [inline] wait_for_common kernel/sched/completion.c:117 [inline] wait_for_completion+0x174/0x270 kernel/sched/completion.c:138 flush_workqueue+0x3ed/0x15b0 kernel/workqueue.c:2870 rxrpc_destroy_all_connections+0xf9/0x410 net/rxrpc/conn_object.c:468 rxrpc_exit_net+0x155/0x2f0 net/rxrpc/net_ns.c:119 ops_exit_list+0xb0/0x160 net/core/net_namespace.c:168 cleanup_net+0x4ea/0xb00 net/core/net_namespace.c:593 process_one_work+0x9b2/0x1690 kernel/workqueue.c:2298 worker_thread+0x658/0x11f0 kernel/workqueue.c:2445 kthread+0x405/0x4f0 kernel/kthread.c:327 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 </TASK>

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2021/11/07 02:59	upstream	512b7931ad05	4c1be0be	.config	console log	report			info		ci-upstream-kasan-gce-selinux-root	INFO: task hung in rxrpc_destroy_all_connections

Crashes (1):