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SYZFAIL: tun: read failed

Status: upstream: reported syz repro on 2021/12/06 22:24
Reported-by: syzbot+682dad6055938e287d19@syzkaller.appspotmail.com
First crash: 1116d, last: 22d
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2024/12/18 17:13 0m retest repro openbsd error
2024/12/18 17:13 0m retest repro openbsd error
2024/12/18 17:13 0m retest repro openbsd error
2024/12/18 17:13 0m retest repro openbsd error
2024/12/18 17:13 0m retest repro openbsd error
2024/12/18 17:03 0m retest repro openbsd error
2024/12/18 17:03 0m retest repro openbsd error
2024/12/18 17:03 0m retest repro openbsd error
2024/12/18 17:03 0m retest repro openbsd error
2024/12/18 17:03 0m retest repro openbsd error

Sample crash report:
SYZFAIL: tun: read failed
 (errno 5: Input/output error)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
exit status 67

ifconfig: tap0: SIOCIFDESTROY: Device not configured
SYZFAIL: tun: read failed
 (errno 5: Input/output error)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
exit status 67

Crashes (78301):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/02/27 21:38 openbsd 17712d2fc01b d367cbe5 .config console log report syz [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/02/26 22:29 openbsd f844ef565ec2 23536c23 .config console log report syz [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/02/26 22:22 openbsd f844ef565ec2 23536c23 .config console log report syz [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid SYZFAIL: tun: read failed
2023/05/25 07:29 openbsd ce018c3c119f 4bce1a3e .config console log report syz [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2022/04/21 04:29 openbsd d4308a21b8d1 d4befee1 .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/04/16 22:22 openbsd 01ac1ae112e9 8bcc32a6 .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/04/13 05:51 openbsd 7499e163a17c faabdb86 .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/04/12 10:33 openbsd 3fa10e9b4c72 af01ee7d .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/04/11 15:05 openbsd 9572d05f34f2 af01ee7d .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/04/08 09:50 openbsd 82d8999861ab c6ff3e05 .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/04/07 18:53 openbsd b306148fec45 c6ff3e05 .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/04/07 02:57 openbsd 52042ac64d60 86b4b7f8 .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/03/27 07:33 openbsd a8034bb6cd6c 89bc8608 .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/03/26 08:51 openbsd edb24a371b76 89bc8608 .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/03/25 22:25 openbsd 9025e2951841 89bc8608 .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/03/10 17:50 openbsd dff6ec4066a8 9e8eaa75 .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/03/10 00:55 openbsd 187f58305394 9e8eaa75 .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/03/09 02:03 openbsd 9f7de9371f1f 9e8eaa75 .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/03/02 09:53 openbsd fbbcf6cd7f4e 45a13a73 .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/02/27 13:00 openbsd dd2bb77956f6 45a13a73 .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/02/25 10:11 openbsd 1e79788ede5c 7c337266 .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/02/25 05:43 openbsd 1e79788ede5c 7c337266 .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/02/24 00:23 openbsd 7ba425bace90 6e821dbf .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/02/21 12:03 openbsd d057e1047482 3cd800e4 .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/02/16 06:17 openbsd 4c1fd1718234 8b9ca619 .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/02/10 09:15 openbsd 4e4477fd5c2f 0b33604d .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/01/21 17:36 openbsd 353bdeb4de14 214351e1 .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/01/09 03:08 openbsd c9b8d2f60ecb 2ca0d385 .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/01/08 20:51 openbsd c9b8d2f60ecb 2ca0d385 .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/01/07 17:23 openbsd 4b3400b047aa 2ca0d385 .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/01/05 22:55 openbsd bce33954026f 6acc789a .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/01/05 19:55 openbsd bce33954026f 6acc789a .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/01/05 04:05 openbsd 9ccbb9b1bfb3 0a2584dd .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/01/05 00:50 openbsd 9ccbb9b1bfb3 0a2584dd .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/01/03 23:30 openbsd f790b53d8cfc 4a3f34f2 .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/01/03 09:19 openbsd ed6bb7868016 e1768e9c .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2022/01/03 06:43 openbsd 2fef1223d92c e1768e9c .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/01/03 05:25 openbsd 2fef1223d92c e1768e9c .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2022/01/01 17:56 openbsd 2475e070c85c e1768e9c .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2021/12/31 02:56 openbsd b27c3a9c3f12 36bd2e48 .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2021/12/28 00:39 openbsd e82b5ebce50c 5140bd58 .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2021/12/27 23:59 openbsd e82b5ebce50c 5140bd58 .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2021/12/27 20:04 openbsd e82b5ebce50c 5140bd58 .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2021/12/27 02:10 openbsd b5f6de732cb5 e4f103c4 .config console log report syz ci-openbsd-main SYZFAIL: tun: read failed
2021/12/07 21:08 openbsd 78636d64e252 0230ba3e .config console log report syz ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/20 12:06 openbsd 1511e544c213 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/20 11:39 openbsd 1511e544c213 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/20 11:16 openbsd 1511e544c213 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/20 10:44 openbsd 1511e544c213 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/20 10:22 openbsd 1511e544c213 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/20 09:53 openbsd 1511e544c213 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/20 09:30 openbsd 1511e544c213 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/20 09:03 openbsd 1511e544c213 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/20 08:31 openbsd 1511e544c213 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/20 07:53 openbsd 1511e544c213 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/20 07:23 openbsd 1511e544c213 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/20 06:54 openbsd 1511e544c213 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/20 06:21 openbsd 1511e544c213 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/20 05:43 openbsd 1511e544c213 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/20 04:46 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/20 04:21 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/20 03:54 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/20 03:34 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/20 02:58 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/20 02:29 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/20 01:47 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/20 01:22 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/20 00:58 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/20 00:35 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/20 00:08 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/19 23:27 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/19 22:46 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/19 22:13 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/19 21:44 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/19 21:17 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/19 20:36 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/19 20:11 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/19 19:48 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/19 19:06 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/19 18:35 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/19 18:04 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/19 17:37 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/19 17:13 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/19 16:48 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/19 16:23 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/19 15:59 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore SYZFAIL: tun: read failed
2024/11/19 15:18 openbsd 6ddbef639823 571351cb .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2024/11/19 14:45 openbsd 6ddbef639823 571351cb .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main SYZFAIL: tun: read failed
2021/12/06 22:24 openbsd ad110f3f2f3f 0230ba3e .config console log report ci-openbsd-multicore SYZFAIL: tun: read failed
* Struck through repros no longer work on HEAD.