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

Kernel	Title	Rank 🛈	Repro	Fix bisect	Count	Last	Reported	Patched	Status
android-5-15	SYZFAIL: tun: ioctl(TUNSETIFF) failed origin:lts	-1	syz		147	7h47m	574d	0/2	premoderation: reported syz repro on 2024/06/30 02:15
android-54	SYZFAIL: tun: ioctl(TUNSETIFF) failed	-1			1	1532d	1532d	0/2	closed as invalid on 2021/11/16 09:11
linux-5.15	SYZFAIL: tun: ioctl(TUNSETIFF) failed	-1			10	217d	448d	0/3	auto-obsoleted due to no activity on 2025/09/30 19:38
android-6-12	SYZFAIL: tun: ioctl(TUNSETIFF) failed	-1			112	74d	220d	0/1	auto-obsoleted due to no activity on 2026/01/01 11:58
android-54	SYZFAIL: tun: ioctl(TUNSETIFF) failed (4)	-1			75	248d	361d	0/2	auto-obsoleted due to no activity on 2025/07/11 21:09
linux-6.6	SYZFAIL: tun: ioctl(TUNSETIFF) failed origin:lts-only	-1	syz	error	8	12d	111d	0/2	upstream: reported syz repro on 2025/10/06 05:00
linux-5.15	SYZFAIL: tun: ioctl(TUNSETIFF) failed (2) origin:lts-only	-1	syz	error	7	19h59m	107d	0/3	upstream: reported syz repro on 2025/10/11 00:29
android-54	SYZFAIL: tun: ioctl(TUNSETIFF) failed (3)	-1			3	575d	579d	0/2	auto-obsoleted due to no activity on 2024/09/27 11:34
android-5-10	SYZFAIL: tun: ioctl(TUNSETIFF) failed	-1			7	1388d	1547d	0/2	auto-closed as invalid on 2022/07/07 13:54
android-6-1	SYZFAIL: tun: ioctl(TUNSETIFF) failed origin:downstream	-1	syz		123	2d17h	567d	0/2	premoderation: reported syz repro on 2024/07/07 21:01
android-54	SYZFAIL: tun: ioctl(TUNSETIFF) failed (2)	-1			3	1391d	1409d	0/2	auto-closed as invalid on 2022/08/03 05:52
linux-6.1	SYZFAIL: tun: ioctl(TUNSETIFF) failed (2) origin:upstream	-1	syz		23	13d	308d	0/3	upstream: reported syz repro on 2025/03/23 07:07
android-5-10	SYZFAIL: tun: ioctl(TUNSETIFF) failed (2)	-1	syz		1033	40m	579d	0/2	premoderation: reported syz repro on 2024/06/25 10:31
linux-6.1	SYZFAIL: tun: ioctl(TUNSETIFF) failed	-1			1	413d	413d	0/3	auto-obsoleted due to no activity on 2025/03/18 21:55

SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 22: Invalid argument) loop exited with status 67 SYZFAIL: repeatedly failed to execute the program proc=5 req=443 state=3 status=67 (errno 9: Bad file descriptor)

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2026/01/24 08:54	android16-6.12	211c75c00cd3	4f25b9b4	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-android-6-12-rust	SYZFAIL: tun: ioctl(TUNSETIFF) failed
2026/01/23 14:06	android16-6.12	e75f33468e02	e2b1b6e6	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-android-6-12-rust	SYZFAIL: tun: ioctl(TUNSETIFF) failed

Crashes (2):

Assets (help?)