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=-3.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 01DF1C432BE for ; Fri, 20 Aug 2021 21:29:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D266361130 for ; Fri, 20 Aug 2021 21:29:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240669AbhHTV35 (ORCPT ); Fri, 20 Aug 2021 17:29:57 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:55989 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231761AbhHTV3x (ORCPT ); Fri, 20 Aug 2021 17:29:53 -0400 Received: by mail-io1-f69.google.com with SMTP id f10-20020a6b620a0000b02904e5ab8bdc6cso6192035iog.22 for ; Fri, 20 Aug 2021 14:29:15 -0700 (PDT) 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=irP4+a4MqOno9gjzxCYV4LkdM8U6+CH4E7PsJC0/pm4=; b=rnOS5WQc+FYUopmq04BL4wfHMOcssqSV45egvXTzk76sRjrrID32aO+kGl6wImJMyX zQdmXbM6zWFspFFBqPHnIS6dXFCOY1znyNYIau/3/m28/WqCRluDVvyir1iOBkS+Esl/ zRQx9tFxdRDv7BU4WX1jpgZ2AQyP3m6V8RMayVvT/4W07Ul5Mck34LVjOjZU6W4W2ev9 ISUZPlVwpvRN7/uFZscs31tnLMnx8yCkzyO1s52JlHGGcytM3Z4wCRRIi5WtH6RQLitC e8SMglb6SYUlbN0SxokHIw8l99KckbWhs3IAkPM66kuCmtNL6MPbRlb0eWaJMsVyGxjO MBOA== X-Gm-Message-State: AOAM533D2RYnsvR8xVpOnRA6QLnP4kml5+BkRiY+uY+GowRdancLjquY U9z+kSC/S7s7AQYJ0P9BFfwRG2VkTUAuqYtN/EEK7ef9Klci X-Google-Smtp-Source: ABdhPJzwQnqnBvNJw3VYBFYSQJOZJNIfjhdUk4XZi5YP/GetgfyT4o7ZYLOJzWzalZHwhX6L41qpYmxt/NbXjWGg30XqrAwCrd24 MIME-Version: 1.0 X-Received: by 2002:a92:7108:: with SMTP id m8mr10061663ilc.238.1629494954973; Fri, 20 Aug 2021 14:29:14 -0700 (PDT) Date: Fri, 20 Aug 2021 14:29:14 -0700 In-Reply-To: <0000000000000845ce05c9222d57@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000f460a305ca045b3e@google.com> Subject: Re: [syzbot] KASAN: use-after-free Read in nf_tables_dump_sets From: syzbot To: coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, kadlec@netfilter.org, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this issue to: commit 6001a930ce0378b62210d4f83583fc88a903d89d Author: Pablo Neira Ayuso Date: Mon Feb 15 11:28:07 2021 +0000 netfilter: nftables: introduce table ownership bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12d34475300000 start commit: f9be84db09d2 net: bonding: bond_alb: Remove the dependency.. git tree: net-next final oops: https://syzkaller.appspot.com/x/report.txt?x=11d34475300000 console output: https://syzkaller.appspot.com/x/log.txt?x=16d34475300000 kernel config: https://syzkaller.appspot.com/x/.config?x=8075b2614f3db143 dashboard link: https://syzkaller.appspot.com/bug?extid=8cc940a9689599e10587 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15fbb98e300000 Reported-by: syzbot+8cc940a9689599e10587@syzkaller.appspotmail.com Fixes: 6001a930ce03 ("netfilter: nftables: introduce table ownership") For information about bisection process see: https://goo.gl/tpsmEJ#bisection