syzbot: netfs subsystem

netfs subsystem

List(s): netfs@lists.linux.dev
Fixed bugs: 5
Parent subsystem(s): fs (131)

open (4):
Title	Repro	Cause bisect	Count	Last	Reported	Discussions
INFO: task hung in anon_pipe_write netfs	C	done	12	20d	64d
INFO: task hung in netfs_unbuffered_write_iter netfs	C	done	53	1d05h	103d	💬 38 [11d]
INFO: task hung in pipe_write (6) kernfs netfs	C	done	10	17d	136d
INFO: task hung in netfs_retry_writes netfs	C	unreliable	65	6d18h	169d