SYZFAIL: both collide and fault injection are enabled

SYZFAIL: both collide and fault injection are enabled

Status: upstream: reported syz repro on 2021/08/14 19:05
Reported-by: syzbot+340087036ffc387aa51b@syzkaller.appspotmail.com
First crash: 1566d, last: 1528d

Fix bisection: failed (error log, bisect log)

▶ ▼ Similar bugs (2)

Kernel	Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
android-54	SYZFAIL: both collide and fault injection are enabled	-1	syz			15	951d	1568d	0/2	closed as invalid on 2023/04/21 13:24
upstream	SYZFAIL: both collide and fault injection are enabled	-1	syz	inconclusive		6	957d	1565d	0/29	auto-obsoleted due to no activity on 2023/07/14 19:53

▶ ▼ Fix bisection attempts (2)


Created	Duration	User	Patch	Repo	Result
2021/10/30 22:33	16m	bisect fix		linux-4.19.y	error job log
2021/09/22 03:26	39m	bisect fix		linux-4.19.y	OK (0) job log log

Sample crash report:

2021/08/22 07:57:25 executor failed 11 times: executor 0: exit status 67
SYZFAIL: both collide and fault injection are enabled
 (errno 14: Bad address)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67

SYZFAIL: both collide and fault injection are enabled
 (errno 14: Bad address)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67

Crashes (4):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	Manager	Title
2021/08/22 08:08	linux-4.19.y	59456c9cc40c	b599f2fc	.config	console log	report	syz	ci2-linux-4-19	SYZFAIL: both collide and fault injection are enabled
2021/08/21 02:38	linux-4.19.y	59456c9cc40c	b599f2fc	.config	console log	report	syz	ci2-linux-4-19	SYZFAIL: both collide and fault injection are enabled
2021/08/16 02:09	linux-4.19.y	59456c9cc40c	2489ab88	.config	console log	report	syz	ci2-linux-4-19	SYZFAIL: both collide and fault injection are enabled
2021/08/14 19:04	linux-4.19.y	addba38e7c3b	2489ab88	.config	console log	report	syz	ci2-linux-4-19	SYZFAIL: both collide and fault injection are enabled

* ~~Struck through~~ repros no longer work on HEAD.