SYZFAIL: tun: can't open device (2)

Status: auto-closed as invalid on 2021/10/22 18:00
Reported-by: syzbot+9bac12f8eb6f5fb51be1@syzkaller.appspotmail.com
First crash: 1861d, last: 1861d
▶ ▼ Similar bugs (6)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd SYZFAIL: tun: can't open device (7) -1 221 159d 325d 0/4 auto-obsoleted due to no activity on 2026/05/12 13:31
openbsd SYZFAIL: tun: can't open device (6) -1 31 392d 433d 0/4 auto-obsoleted due to no activity on 2025/09/21 09:12
openbsd SYZFAIL: tun: can't open device (3) -1 86 1688d 1688d 0/4 closed as invalid on 2022/01/15 08:41
openbsd SYZFAIL: tun: can't open device (5) -1 82 539d 554d 0/4 auto-obsoleted due to no activity on 2025/04/27 11:29
openbsd SYZFAIL: tun: can't open device -1 syz 4 2004d 2004d 3/4 fixed on 2021/03/10 05:59
openbsd SYZFAIL: tun: can't open device (4) -1 8 677d 779d 0/4 auto-obsoleted due to no activity on 2025/01/18 18:59

Sample crash report:
SYZFAIL: tun: can't open device
device=/dev/tap1 (errno 16: Device busy)


OpenBSD/amd64 (ci-openbsd-multicore-0.c.syzkaller.internal) (tty00)

login:

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/07/24 17:59 openbsd e9c3085b033d 4d1b57d4 .config console log report ci-openbsd-multicore SYZFAIL: tun: can't open device
* Struck through repros no longer work on HEAD.