syzbot


panic: syn_cache_insert: cacheoverflow: impossible
Status: fixed on 2020/06/19 02:23
Reported-by: syzbot+7266bdf9f48227f6d932@syzkaller.appspotmail.com
Fix commit: 2b10bfc1e665 Refuse to set 0 or a negative value for net.inet.tcp.synbucketlimit.
First crash: 420d, last: 401d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic: syn_cache_insert: cacheoverflow: impossible (2) C 6 350d 395d 3/3 fixed on 2020/09/01 02:15

Sample crash report:

Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-openbsd-main 2020/06/19 01:02 openbsd e8105163f17b 3ea11d3f .config log report
ci-openbsd-multicore 2020/06/03 00:31 openbsd a49f5513a0e5 f3ba1b5b .config log report
ci-openbsd-main 2020/06/02 08:44 openbsd 0cd4ba86ab5d a0331e89 .config log report
ci-openbsd-main 2020/06/02 03:53 openbsd 0cd4ba86ab5d a0331e89 .config log report
ci-openbsd-main 2020/05/31 01:44 openbsd 2ffcc9827297 6f3e1c7c .config log report