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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: 1796d, last: 1796d
▶ ▼ 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 93d 259d 0/3 auto-obsoleted due to no activity on 2026/05/12 13:31
openbsd SYZFAIL: tun: can't open device (6) -1 31 326d 367d 0/3 auto-obsoleted due to no activity on 2025/09/21 09:12
openbsd SYZFAIL: tun: can't open device (3) -1 86 1622d 1622d 0/3 closed as invalid on 2022/01/15 08:41
openbsd SYZFAIL: tun: can't open device (5) -1 82 473d 488d 0/3 auto-obsoleted due to no activity on 2025/04/27 11:29
openbsd SYZFAIL: tun: can't open device -1 syz 4 1938d 1938d 3/3 fixed on 2021/03/10 05:59
openbsd SYZFAIL: tun: can't open device (4) -1 8 612d 713d 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/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.