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SYZFAIL: tun: ioctl(TUNSETIFF) failed

Status: premoderation: reported on 2024/07/07 21:01
Reported-by: syzbot+93a370be942014a37b19@syzkaller.appspotmail.com
First crash: 271d, last: 1d22h
▶ ▼ Similar bugs (9)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-15 SYZFAIL: tun: ioctl(TUNSETIFF) failed 47 5d01h 278d 0/2 premoderation: reported on 2024/06/30 02:15
android-54 SYZFAIL: tun: ioctl(TUNSETIFF) failed 1 1236d 1236d 0/2 closed as invalid on 2021/11/16 09:11
linux-5.15 SYZFAIL: tun: ioctl(TUNSETIFF) failed 7 18d 152d 0/3 upstream: reported on 2024/11/03 22:56
android-54 SYZFAIL: tun: ioctl(TUNSETIFF) failed (3) 3 279d 283d 0/2 auto-obsoleted due to no activity on 2024/09/27 11:34
android-5-10 SYZFAIL: tun: ioctl(TUNSETIFF) failed 7 1092d 1250d 0/2 auto-closed as invalid on 2022/07/07 13:54
android-54 SYZFAIL: tun: ioctl(TUNSETIFF) failed (2) 3 1095d 1113d 0/2 auto-closed as invalid on 2022/08/03 05:52
linux-6.1 SYZFAIL: tun: ioctl(TUNSETIFF) failed (2) 1 12d 12d 0/3 upstream: reported on 2025/03/23 07:07
android-5-10 SYZFAIL: tun: ioctl(TUNSETIFF) failed (2) 306 8h56m 283d 0/2 premoderation: reported on 2024/06/25 10:31
linux-6.1 SYZFAIL: tun: ioctl(TUNSETIFF) failed 1 117d 117d 0/3 auto-obsoleted due to no activity on 2025/03/18 21:55

Sample crash report:
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: tun: ioctl(TUNSETIFF) failed
 (errno 25: Inappropriate ioctl for device)
loop exited with status 67
SYZFAIL: repeatedly failed to execute the program
proc=2 req=1511 state=3 status=67 (errno 9: Bad file descriptor)

Crashes (85):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/04/03 01:02 android14-6.1 3e6e324f5b47 c799dfdd .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2025/03/27 11:50 android14-6.1 1c9aeb1ce34b 20510e88 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2025/03/17 16:23 android14-6.1 33c9d4844afc 948c34e4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2025/03/12 08:40 android14-6.1 9bcabbda673a ee70e6db .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2025/03/08 18:37 android14-6.1 44db4837f75e 7e3bd60d .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2025/03/06 10:42 android14-6.1 471a10d3af3b 831e3629 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2025/03/04 07:13 android14-6.1 471a10d3af3b c3901742 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2025/03/02 09:07 android14-6.1 471a10d3af3b c3901742 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2025/02/27 15:57 android14-6.1 4deb2cd70382 6a8fcbc4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2025/02/23 19:20 android14-6.1 a624f97c9afe d34966d1 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2025/02/17 00:44 android14-6.1 ccc915784332 40a34ec9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2025/02/13 03:15 android14-6.1 c93dcf3b5358 b27c2402 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2025/02/12 19:37 android14-6.1 c93dcf3b5358 b27c2402 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2025/02/09 07:37 android14-6.1 1ac09f5c0571 ef44b750 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2025/01/25 19:31 android14-6.1 ef4fb40b87a9 9fbd772e .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2025/01/05 19:16 android14-6.1 e2b9748880b9 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/12/28 19:53 android14-6.1 3f924195e222 d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/12/15 22:49 android14-6.1 22b7ded8b55b 7cbfbb3a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/12/14 12:34 android14-6.1 22b7ded8b55b 7cbfbb3a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/12/14 05:01 android14-6.1 22b7ded8b55b 7cbfbb3a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/12/02 00:29 android14-6.1 a887a44ace2a 68914665 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/11/25 12:27 android14-6.1 226e9f92a06c 68da6d95 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/11/24 22:15 android14-6.1 226e9f92a06c 68da6d95 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/11/21 07:37 android14-6.1 51bee181735e 4b25d554 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/11/17 04:33 android14-6.1 defe0024cfb0 cfe3a04a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/10/28 07:07 android14-6.1 a874ed06eb34 65e8686b .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/10/19 01:15 android14-6.1 1fe91f863a7f cd6fc0a3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/10/18 23:50 android14-6.1 1fe91f863a7f cd6fc0a3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/10/16 18:53 android14-6.1 752034bc8702 666f77ed .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/10/16 15:10 android14-6.1 752034bc8702 bde2d81c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/10/07 07:25 android14-6.1 d4dab27b9d1c d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/10/07 03:26 android14-6.1 d4dab27b9d1c d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/10/06 18:37 android14-6.1 d4dab27b9d1c d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/10/05 11:39 android14-6.1 d4dab27b9d1c d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/10/03 03:38 android14-6.1 1cdc168f1ef0 a4c7fd36 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/10/02 10:52 android14-6.1 1cdc168f1ef0 ea2b66a6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/09/30 05:03 android14-6.1 110595418159 ba29ff75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/09/28 04:38 android14-6.1 5a912daf8731 440b26ec .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/09/27 15:22 android14-6.1 5a912daf8731 9314348a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/09/27 13:09 android14-6.1 5a912daf8731 9314348a .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/09/24 20:49 android14-6.1 2cd8ac816de5 5643e0e9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/09/24 07:51 android14-6.1 2cd8ac816de5 89298aad .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/09/24 06:27 android14-6.1 2cd8ac816de5 89298aad .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/09/21 15:18 android14-6.1 3b95e548676f 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/09/21 15:12 android14-6.1 3b95e548676f 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/09/21 15:10 android14-6.1 3b95e548676f 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/09/21 12:01 android14-6.1 3b95e548676f 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/08/12 01:20 android14-6.1 79436849ef1d 6f4edef4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/08/11 18:09 android14-6.1 79436849ef1d 6f4edef4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/08/11 09:51 android14-6.1 79436849ef1d 6f4edef4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/08/11 01:57 android14-6.1 79436849ef1d 6f4edef4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/08/10 22:47 android14-6.1 79436849ef1d 6f4edef4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/08/07 07:24 android14-6.1 1bb38f786569 1ef9fe42 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/08/04 10:38 android14-6.1 6aafd06a463b 1786a2a8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/08/03 13:44 android14-6.1 6aafd06a463b 1786a2a8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/08/01 17:23 android14-6.1 055518d9f3bf 1e9c4cf3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/08/01 17:14 android14-6.1 055518d9f3bf 1e9c4cf3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/07/22 06:35 android14-6.1 6d6afa9d3f8f b88348e9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/07/22 00:20 android14-6.1 6d6afa9d3f8f b88348e9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/07/14 21:13 android14-6.1 96d66062d076 eaeb5c15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/07/14 11:37 android14-6.1 96d66062d076 eaeb5c15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
2024/07/07 21:00 android14-6.1 ce6f9cab9edc 2a40360c .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-6-1-perf SYZFAIL: tun: ioctl(TUNSETIFF) failed
* Struck through repros no longer work on HEAD.