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[23.128.96.18]) by mx.google.com with ESMTP id u10si957217ejc.522.2021.08.20.14.31.29; Fri, 20 Aug 2021 14:32:23 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 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 S240643AbhHTV34 (ORCPT + 99 others); Fri, 20 Aug 2021 17:29:56 -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 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