SYZFAIL: tun: ioctl(TUNSETIFF) failed (2)

SYZFAIL: tun: ioctl(TUNSETIFF) failed (2)

Status: auto-closed as invalid on 2022/08/03 05:52
Reported-by: syzbot+7e9f280da8eec2783158@syzkaller.appspotmail.com
First crash: 979d, last: 961d

▶ ▼ Similar bugs (7)

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
android-5-15	SYZFAIL: tun: ioctl(TUNSETIFF) failed				20	10d	144d	0/2	premoderation: reported on 2024/06/30 02:15
android-54	SYZFAIL: tun: ioctl(TUNSETIFF) failed				1	1101d	1101d	0/2	closed as invalid on 2021/11/16 09:11
linux-5.15	SYZFAIL: tun: ioctl(TUNSETIFF) failed				2	13d	17d	0/3	upstream: reported on 2024/11/03 22:56
android-54	SYZFAIL: tun: ioctl(TUNSETIFF) failed (3)				3	145d	149d	0/2	auto-obsoleted due to no activity on 2024/09/27 11:34
android-5-10	SYZFAIL: tun: ioctl(TUNSETIFF) failed				7	958d	1116d	0/2	auto-closed as invalid on 2022/07/07 13:54
android-6-1	SYZFAIL: tun: ioctl(TUNSETIFF) failed				62	10h39m	136d	0/2	premoderation: reported on 2024/07/07 21:01
android-5-10	SYZFAIL: tun: ioctl(TUNSETIFF) failed (2)				209	1d01h	149d	0/2	premoderation: reported on 2024/06/25 10:31

Sample crash report:

2022/04/05 05:51:12 executor 4 failed 11 times:
executor 4: exit status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67

Crashes (3):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2022/04/05 05:51	android12-5.4	61c005f0f166	5915c2cb	.config	console log	report			info		ci2-android-5-4-perf-kasan	SYZFAIL: tun: ioctl(TUNSETIFF) failed
2022/03/30 21:27	android12-5.4	ed043095f483	42718dd6	.config	console log	report			info		ci2-android-5-4-perf-kasan	SYZFAIL: tun: ioctl(TUNSETIFF) failed
2022/03/18 05:07	android12-5.4	49216514f3a3	e2d91b1d	.config	console log	report			info		ci2-android-5-4-perf-kasan	SYZFAIL: tun: ioctl(TUNSETIFF) failed

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