SYZFAIL: tun read failed

SYZFAIL: tun read failed

Status: closed as invalid on 2024/07/25 13:03
Reported-by: syzbot+647afa2879875b51135e@syzkaller.appspotmail.com
First crash: 1127d, last: 129d

Cause bisection: failed (error log, bisect log)

Fix bisection: failed (error log, bisect log)

▶ ▼ Similar bugs (8)

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
android-5-15	SYZFAIL: tun read failed origin:upstream	syz			44	128d	464d	0/2	closed as invalid on 2024/07/25 13:03
linux-4.19	SYZFAIL: tun read failed	syz		error	993	1164d	1364d	0/1	upstream: reported syz repro on 2021/02/28 06:02
android-54	SYZFAIL: tun read failed	syz			850	511d	1364d	0/2	auto-obsoleted due to no activity on 2024/06/06 20:38
linux-5.15	SYZFAIL: tun read failed origin:upstream	syz			1	50d	339d	0/3	upstream: reported syz repro on 2023/12/20 12:51
linux-6.1	SYZFAIL: tun read failed origin:upstream	syz		error	6	169d	389d	0/3	upstream: reported syz repro on 2023/10/31 04:06
linux-4.14	SYZFAIL: tun read failed	syz		error	423	1013d	1364d	0/1	upstream: reported syz repro on 2021/02/28 11:26
android-6-1	SYZFAIL: tun read failed origin:upstream	syz	inconclusive		44	128d	482d	0/2	closed as invalid on 2024/07/25 13:03
upstream	SYZFAIL: tun read failed	syz	inconclusive	error	1617	132d	1369d	0/28	closed as invalid on 2024/07/25 13:03

▶ ▼ Last patch testing requests (10)


Created	Duration	User	Patch	Repo	Result
2024/07/17 23:11	5m	retest repro		android13-5.10-lts	report log
2024/07/17 23:11	14m	retest repro		android13-5.10-lts	report log
2024/07/17 23:11	15m	retest repro		android13-5.10-lts	report log
2024/07/17 23:11	9m	retest repro		android13-5.10-lts	report log
2024/07/17 23:11	10m	retest repro		android13-5.10-lts	report log
2024/07/03 20:44	16m	retest repro		android13-5.10-lts	report log
2024/07/03 20:44	16m	retest repro		android13-5.10-lts	report log
2024/07/03 20:44	15m	retest repro		android13-5.10-lts	report log
2024/07/03 20:44	15m	retest repro		android13-5.10-lts	report log
2024/07/03 20:44	11m	retest repro		android13-5.10-lts	report log

▶ ▼ Fix bisection attempts (7)


Created	Duration	User	Patch	Repo	Result
2023/02/03 12:25	0m	bisect fix		android12-5.10-lts	error job log
2022/10/29 12:03	20m	bisect fix		android12-5.10-lts	OK (0) job log log
2022/09/17 09:17	15m	bisect fix		android12-5.10-lts	OK (0) job log log
2022/08/18 05:13	16m	bisect fix		android12-5.10-lts	OK (0) job log log
2022/07/19 04:39	18m	bisect fix		android12-5.10-lts	OK (0) job log log
2022/06/19 01:41	18m	bisect fix		android12-5.10-lts	OK (0) job log log
2022/05/19 06:40	21m	bisect fix		android12-5.10-lts	OK (0) job log log

Sample crash report:

2024/02/27 16:33:14 [FATAL] executor failed 11 times: executor 0: exit status 67 err exit status 67
SYZFAIL: tun read failed
 (errno 9: Bad file descriptor)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67
exit status 67

SYZFAIL: tun read failed
 (errno 9: Bad file descriptor)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67
exit status 67

Crashes (123):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2024/02/27 16:38	android13-5.10-lts	dd976ecce2ce	05e69c83	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2024/02/26 00:00	android13-5.10-lts	dd976ecce2ce	8d446f15	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2024/02/23 11:03	android13-5.10-lts	dd976ecce2ce	8d446f15	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2024/02/23 05:27	android13-5.10-lts	dd976ecce2ce	8d446f15	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2024/02/23 04:30	android13-5.10-lts	dd976ecce2ce	8d446f15	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2024/02/22 19:52	android13-5.10-lts	dd976ecce2ce	8d446f15	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2024/02/08 01:23	android13-5.10-lts	87a5e148c75b	6404acf9	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2024/01/29 07:14	android13-5.10-lts	1a7db4583e18	cc4a4020	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2024/01/26 22:43	android13-5.10-lts	1a7db4583e18	cc4a4020	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2024/01/26 16:55	android13-5.10-lts	1a7db4583e18	cc4a4020	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2024/01/19 12:18	android13-5.10-lts	1a7db4583e18	21772ce4	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/12/29 02:46	android13-5.10-lts	f7977422e132	fb427a07	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/12/26 03:35	android13-5.10-lts	f7977422e132	fb427a07	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/12/24 10:56	android13-5.10-lts	f7977422e132	fb427a07	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/12/22 06:18	android13-5.10-lts	f7977422e132	4f9530a3	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/12/20 03:36	android13-5.10-lts	f722f6ad16cf	3ad490ea	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/12/13 10:34	android13-5.10-lts	98ed22fdc25f	ebcad15c	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/12/12 10:00	android13-5.10-lts	389683767761	28b24332	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/12/09 21:02	android13-5.10-lts	389683767761	28b24332	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/12/07 16:15	android13-5.10-lts	02a4d4a11d37	0a02ce36	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2023/12/07 09:59	android13-5.10-lts	02a4d4a11d37	e3299f55	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2023/11/26 15:43	android13-5.10-lts	d30b996835c0	5b429f39	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/11/25 05:18	android13-5.10-lts	d30b996835c0	5b429f39	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/11/25 01:53	android13-5.10-lts	d30b996835c0	5b429f39	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/11/15 16:10	android13-5.10-lts	d30b996835c0	cb976f63	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/11/13 08:28	android13-5.10-lts	d30b996835c0	6d6dbf8a	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/11/08 20:30	android13-5.10-lts	d30b996835c0	b93f63e8	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/11/07 10:22	android13-5.10-lts	d30b996835c0	83211397	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/11/04 06:18	android13-5.10-lts	d30b996835c0	500bfdc4	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/11/02 17:26	android13-5.10-lts	d30b996835c0	69904c9f	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2023/11/01 11:03	android13-5.10-lts	47abbdeca36f	69904c9f	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/10/21 19:21	android13-5.10-lts	a27512601c2d	361b23dc	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/10/21 02:39	android13-5.10-lts	a27512601c2d	361b23dc	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/10/19 07:58	android13-5.10-lts	a27512601c2d	342b9c55	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/10/18 07:34	android13-5.10-lts	a27512601c2d	342b9c55	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/10/13 00:43	android13-5.10-lts	a27512601c2d	6388bc36	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/10/09 01:48	android13-5.10-lts	a27512601c2d	5e837c76	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/10/09 01:08	android13-5.10-lts	a27512601c2d	5e837c76	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/09/25 08:21	android13-5.10-lts	a27512601c2d	0b6a67ac	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/09/12 23:01	android13-5.10-lts	a27512601c2d	59da8366	.config	console log	report	syz			[disk image] [vmlinux] [kernel image]	ci2-android-5-10	SYZFAIL: tun read failed
2023/08/29 16:48	android13-5.10-lts	2851c2674cb0	7ba13a15	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2021/10/24 04:14	android12-5.10-lts	234d53d2bb60	282f03fb	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2021/10/23 12:24	android12-5.10-lts	234d53d2bb60	282f03fb	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2022/03/12 04:32	android12-5.10-lts	e1b86e7f5cbb	9e8eaa75	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2022/02/26 20:20	android12-5.10-lts	e1b86e7f5cbb	45a13a73	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2021/11/02 05:28	android12-5.10-lts	4944ec82ebb9	098b5d53	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2021/10/27 20:41	android12-5.10-lts	4944ec82ebb9	be531bb4	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2021/10/26 20:58	android12-5.10-lts	234d53d2bb60	d50eb50a	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2021/10/26 18:37	android12-5.10-lts	234d53d2bb60	d50eb50a	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2021/10/26 03:41	android12-5.10-lts	234d53d2bb60	c1132b49	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2021/10/26 01:27	android12-5.10-lts	234d53d2bb60	c1132b49	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2021/10/25 15:32	android12-5.10-lts	234d53d2bb60	4f0000ee	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2021/10/25 13:39	android12-5.10-lts	234d53d2bb60	4f0000ee	.config	console log	report	syz				ci2-android-5-10	SYZFAIL: tun read failed
2022/04/19 06:40	android12-5.10-lts	414e6c8e941c	8bcc32a6	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/04/14 06:52	android12-5.10-lts	414e6c8e941c	b17b2923	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/04/12 17:05	android12-5.10-lts	414e6c8e941c	af01ee7d	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/04/12 08:24	android12-5.10-lts	414e6c8e941c	af01ee7d	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/04/05 14:38	android12-5.10-lts	414e6c8e941c	5915c2cb	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/04/04 13:24	android12-5.10-lts	414e6c8e941c	79a2a8fc	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/04/04 10:52	android12-5.10-lts	414e6c8e941c	79a2a8fc	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/31 23:29	android12-5.10-lts	414e6c8e941c	c4c32d8c	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/31 04:44	android12-5.10-lts	414e6c8e941c	9d49f3a7	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/30 14:03	android12-5.10-lts	414e6c8e941c	42718dd6	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/24 16:00	android12-5.10-lts	ab2d1d40a128	89bc8608	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/20 02:52	android12-5.10-lts	5287773dba0d	e2d91b1d	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/18 13:03	android12-5.10-lts	9e96a3d6ae39	e2d91b1d	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/18 02:47	android12-5.10-lts	9e96a3d6ae39	e2d91b1d	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/17 17:55	android12-5.10-lts	9e96a3d6ae39	dfa9a8ed	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/17 15:11	android12-5.10-lts	9e96a3d6ae39	dfa9a8ed	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/17 11:38	android12-5.10-lts	9e96a3d6ae39	dfa9a8ed	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/14 23:47	android12-5.10-lts	0773736e480c	9e8eaa75	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/14 08:43	android12-5.10-lts	e1b86e7f5cbb	9e8eaa75	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/09 02:09	android12-5.10-lts	e1b86e7f5cbb	9e8eaa75	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/07 14:55	android12-5.10-lts	e1b86e7f5cbb	7bdd8b2c	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/07 03:13	android12-5.10-lts	e1b86e7f5cbb	7bdd8b2c	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/06 04:49	android12-5.10-lts	e1b86e7f5cbb	7bdd8b2c	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/03 00:58	android12-5.10-lts	e1b86e7f5cbb	45a13a73	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/03/02 06:15	android12-5.10-lts	e1b86e7f5cbb	45a13a73	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/02/26 22:39	android12-5.10-lts	e1b86e7f5cbb	45a13a73	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/02/19 01:15	android12-5.10-lts	c194212a0332	3cd800e4	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/02/18 10:59	android12-5.10-lts	c194212a0332	3cd800e4	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/02/12 01:58	android12-5.10-lts	86e6176a4240	8b9ca619	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/02/05 20:39	android12-5.10-lts	34fd8cb7e75c	a7dab638	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/01/30 16:29	android12-5.10-lts	0347b1658399	495e00c5	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/01/25 06:04	android12-5.10-lts	0347b1658399	2cbffd88	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/01/23 21:07	android12-5.10-lts	0347b1658399	214351e1	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/01/19 14:22	android12-5.10-lts	f45f895af546	0620189b	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/01/15 02:46	android12-5.10-lts	d605f2f30d54	53e00b45	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/01/10 13:44	android12-5.10-lts	a1bb21475ef8	2ca0d385	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2022/01/01 14:20	android12-5.10-lts	9b28b48fb343	e1768e9c	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2021/12/27 00:53	android12-5.10-lts	c4d08791d941	e4f103c4	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2021/12/20 22:31	android12-5.10-lts	c4d08791d941	62bd192b	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2021/12/18 18:03	android12-5.10-lts	afc997898ece	44068e19	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed
2021/10/23 11:02	android12-5.10-lts	234d53d2bb60	282f03fb	.config	console log	report			info		ci2-android-5-10	SYZFAIL: tun read failed

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