syzbot: overlayfs subsystem

overlayfs subsystem

List(s): linux-unionfs@vger.kernel.org
Maintainer(s): amir73il@gmail.com, miklos@szeredi.hu
Fixed bugs: 28
Parent subsystem(s): fs (123)

open (4):
Title	Repro	Cause bisect	Count	Last	Reported	Discussions
possible deadlock in pipe_lock (6) overlayfs			2	12d	13d
WARNING in ovl_encode_real_fh overlayfs	C		4	9d08h	23d	PATCH [21d]
general protection fault in ovl_real_file_path overlayfs	C	done	14	39d	37d	💬 1 [37d]
BUG: unable to handle kernel NULL pointer dereference in __lookup_slow (3) overlayfs	C	inconclusive	132	12h58m	206d	PATCH [33d]