SYZFAIL: open of /dev/kcov failed

Status: closed as invalid on 2021/12/04 21:28
Reported-by: syzbot+17e0e39fd4ed1eeca4d2@syzkaller.appspotmail.com
First crash: 1731d, last: 1731d
▶ ▼ Similar bugs (2)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd SYZFAIL: open of /dev/kcov failed (2) -1 74 279d 417d 0/4 auto-obsoleted due to no activity on 2026/01/13 18:37
openbsd SYZFAIL: open of /dev/kcov failed (3) -1 1 206d 206d 0/4 auto-obsoleted due to no activity on 2026/05/06 10:20

Sample crash report:
SYZFAIL: open of /dev/kcov failed
 (errno 13: Permission denied)
SYZFAIL: child failed
 (errno 0: Undefined error: 0)
loop exited with status 67


OpenBSD/amd64 (ci-openbsd-setuid-9.c.syzkaller.internal) (tty00)

login:

Crashes (3):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/12/03 17:00 openbsd 0930b1039b64 c7c20675 .config console log report ci-openbsd-setuid SYZFAIL: open of /dev/kcov failed
2021/12/03 11:53 openbsd 0930b1039b64 c7c20675 .config console log report ci-openbsd-setuid SYZFAIL: open of /dev/kcov failed
2021/12/03 11:50 openbsd 0930b1039b64 c7c20675 .config console log report ci-openbsd-setuid SYZFAIL: open of /dev/kcov failed
* Struck through repros no longer work on HEAD.