syzbot: v9fs subsystem

v9fs subsystem

List(s): v9fs@lists.linux.dev
Maintainer(s): asmadeus@codewreck.org, ericvh@kernel.org, lucho@ionkov.net
Fixed bugs: 38
Parent subsystem(s): fs (147)

open (9):
Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
BUG: stack guard page was hit in sys_openat mm v9fs	C	done	done	6	72d	69d	💬 1 [41d]
BUG: stack guard page was hit in loop_process_work mm v9fs				2	77d	73d
BUG: stack guard page was hit in io_wq_worker mm v9fs io-uring	C			4	85d	81d
INFO: task hung in v9fs_evict_inode v9fs	syz	error		27	2d03h	119d
WARNING in p9pdu_vwritef v9fs	C			62	72d	184d
BUG: corrupted list in p9_fd_cancelled (3) v9fs				12	33d	201d
WARNING in v9fs_begin_writeback v9fs	C			2	20d	240d	💬 26 [154d]
WARNING: refcount bug in p9_req_put (3) v9fs	C			45	10d	433d	💬 2 [30d]
WARNING in v9fs_fid_get_acl v9fs	C	error		4419	28d	854d	PATCH [214d]