syzbot


WARNING in xt_compat_add_offset
Status: upstream: reported syz repro on 2019/02/22 17:10
Reported-by: syzbot+276ddebab3382bbf72db@syzkaller.appspotmail.com
First crash: 113d, last: 15d

Bisection: introduced by (bisect log):

commit 2035f3ff8eaa29cfb5c8e2160b0f6e85eeb21a95
Author: Florian Westphal <fw@strlen.de>
Date: Mon Jan 21 20:54:36 2019 +0000

  netfilter: ebtables: compat: un-break 32bit setsockopt when no rules are present

Tree: upstream
Crash: WARNING in xt_compat_add_offset (log)
Repro: syz .config

Sample crash report:

All crashes (6):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-386 2019/02/22 08:40 upstream 8a61716f 7ff74a98 .config log report syz coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, kadlec@blackhole.kfki.hu, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org
ci-upstream-kasan-gce-386 2019/05/31 19:43 upstream 036e3431 142ce681 .config log report syz coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, kadlec@blackhole.kfki.hu, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org
ci-upstream-kasan-gce-386 2019/05/07 15:12 upstream 71ae5fc8 d28f4ce5 .config log report syz coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, kadlec@blackhole.kfki.hu, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org
ci-upstream-kasan-gce-386 2019/03/22 08:55 upstream 0939221e dce6e62f .config log report syz coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, kadlec@blackhole.kfki.hu, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org
ci-upstream-kasan-gce-386 2019/05/31 18:37 upstream 036e3431 142ce681 .config log report coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, kadlec@blackhole.kfki.hu, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org
ci-upstream-kasan-gce-386 2019/02/22 08:17 upstream 8a61716f 7ff74a98 .config log report coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, kadlec@blackhole.kfki.hu, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org