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SYZFAIL: tun: can't open device (3)

Status: closed as invalid on 2022/01/15 08:41
Reported-by: syzbot+5ff17a738451a0a08d4a@syzkaller.appspotmail.com
First crash: 1270d, last: 1270d
▶ ▼ Similar bugs (5)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd SYZFAIL: tun: can't open device (2) 1 1444d 1444d 0/3 auto-closed as invalid on 2021/10/22 18:00
openbsd SYZFAIL: tun: can't open device (6) 13 1d15h 15d 0/3 upstream: reported on 2025/06/22 13:40
openbsd SYZFAIL: tun: can't open device (5) 82 121d 136d 0/3 auto-obsoleted due to no activity on 2025/04/27 11:29
openbsd SYZFAIL: tun: can't open device syz 4 1586d 1586d 3/3 fixed on 2021/03/10 05:59
openbsd SYZFAIL: tun: can't open device (4) 8 260d 361d 0/3 auto-obsoleted due to no activity on 2025/01/18 18:59

Sample crash report:
SYZFAIL: tun: can't open device
device=/dev/tap4 (errno 2: No such file or directory)
loop exited with status 67

Crashes (86):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/01/14 15:53 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-setuid SYZFAIL: tun: can't open device
2022/01/14 15:52 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:50 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:50 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:50 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:50 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:50 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:50 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:50 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:50 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:50 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:50 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:50 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:49 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:49 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:49 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:49 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:49 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:49 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:49 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:49 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:49 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-setuid SYZFAIL: tun: can't open device
2022/01/14 15:49 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:48 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:48 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:48 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:48 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:48 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:48 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:48 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:48 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:48 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:48 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:48 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:48 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:47 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:47 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:47 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:47 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
2022/01/14 15:47 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:47 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:47 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
2022/01/14 15:47 openbsd 676ea2e3f74e 723cfaf0 .config console log report ci-openbsd-main SYZFAIL: tun: can't open device
* Struck through repros no longer work on HEAD.