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[209.132.180.67]) by mx.google.com with ESMTP id z65si10731626oia.33.2020.01.15.22.40.07; Wed, 15 Jan 2020 22:40:18 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729441AbgAPGDB (ORCPT + 99 others); Thu, 16 Jan 2020 01:03:01 -0500 Received: from mail-io1-f71.google.com ([209.85.166.71]:39439 "EHLO mail-io1-f71.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727026AbgAPGDB (ORCPT ); Thu, 16 Jan 2020 01:03:01 -0500 Received: by mail-io1-f71.google.com with SMTP id w22so7195544ior.6 for ; Wed, 15 Jan 2020 22:03:01 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=l8bygRXo9H61q/xTgsjVCR2mIDWLRv2gXicQnyi0I1Y=; b=KHHf0uCaGHRx4hC/5Maq2tNULuAxHA0DukW70AqMu5B/hW3fhGbQvx2d4bDAmFv4MR uBERDRHp64HRxRGxPrcVXfY1hXjgCIjL8EL0KSfoOofMRYpUryAdLpCOxl0hmtNrjeJH 5pPr3GwITS7BHDdJOrgWkkyB7Te3z4OhO6kXiJVtJe0FcipRqoAvoEh19S71CXqJjtat IROyu3nsKsomx8M7afd6lyCO2NFJZHKSWHxkhHRo01kuOIT8aSdEFNX51s1C8ddUS7Pb 3fgnI3ULIpzx/S18+P6bNp0LbcMPKJowF4nw0plCp848mdJYTBVUcIXBFTw7A/Hh3oLf eKWw== X-Gm-Message-State: APjAAAUKuO5Y+8X4FYkfVINz3xgWgszmDtV+Iqji7bqvUARmOqAMW7UT kSYz7Vm4HPYyfEDM6MoTVCjjN3BOaonA500b9M1Fryc8izcJ MIME-Version: 1.0 X-Received: by 2002:a92:d8d0:: with SMTP id l16mr2094256ilo.43.1579154580939; Wed, 15 Jan 2020 22:03:00 -0800 (PST) Date: Wed, 15 Jan 2020 22:03:00 -0800 In-Reply-To: <000000000000bc757e059c36db18@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000d7aad9059c3b93b7@google.com> Subject: Re: BUG: corrupted list in nft_obj_del From: syzbot To: coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, kadlec@blackhole.kfki.hu, kadlec@netfilter.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org, syzkaller-bugs@googlegroups.com, yoshfuji@linux-ipv6.org Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this bug to: commit 20651cefd25ffa77a15cab5853b175a6dc975ec2 Author: Florian Westphal Date: Tue Jan 9 13:30:48 2018 +0000 netfilter: x_tables: unbreak module auto loading bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1073a33ee00000 start commit: 8b792f84 Merge branch 'mlxsw-Various-fixes' git tree: net final crash: https://syzkaller.appspot.com/x/report.txt?x=1273a33ee00000 console output: https://syzkaller.appspot.com/x/log.txt?x=1473a33ee00000 kernel config: https://syzkaller.appspot.com/x/.config?x=7e89bd00623fe71e dashboard link: https://syzkaller.appspot.com/bug?extid=6ca99af7e70e298bd09d syz repro: https://syzkaller.appspot.com/x/repro.syz?x=168b95e1e00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10f29b3ee00000 Reported-by: syzbot+6ca99af7e70e298bd09d@syzkaller.appspotmail.com Fixes: 20651cefd25f ("netfilter: x_tables: unbreak module auto loading") For information about bisection process see: https://goo.gl/tpsmEJ#bisection