From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7A51C00523 for ; Wed, 8 Jan 2020 09:53:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 812752070E for ; Wed, 8 Jan 2020 09:53:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727290AbgAHJxG (ORCPT ); Wed, 8 Jan 2020 04:53:06 -0500 Received: from Chamillionaire.breakpoint.cc ([193.142.43.52]:47164 "EHLO Chamillionaire.breakpoint.cc" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726087AbgAHJxG (ORCPT ); Wed, 8 Jan 2020 04:53:06 -0500 Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1ip81O-0002N1-6j; Wed, 08 Jan 2020 10:53:02 +0100 Date: Wed, 8 Jan 2020 10:53:02 +0100 From: Florian Westphal To: syzbot Cc: coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, info@metux.net, jeremy@azazel.net, kadlec@netfilter.org, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org, syzkaller-bugs@googlegroups.com, tglx@linutronix.de Subject: Re: general protection fault in hash_netnet4_uadt Message-ID: <20200108095302.GV795@breakpoint.cc> References: <000000000000dfa984059b9d50f8@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <000000000000dfa984059b9d50f8@google.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit: ae608821 Merge tag 'trace-v5.5-rc5' of git://git.kernel.or.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=11714949e00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=18698c0c240ba616 > dashboard link: https://syzkaller.appspot.com/bug?extid=654d1074cc322943fbba > compiler: gcc (GCC) 9.0.0 20181231 (experimental) > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12a79485e00000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13090dfee00000 > > IMPORTANT: if you fix the bug, please add the following tag to the commit: > Reported-by: syzbot+654d1074cc322943fbba@syzkaller.appspotmail.com #syz dup: general protection fault in hash_ipportnet4_uadt