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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7300C4332F for ; Thu, 7 Oct 2021 13:20:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 984B260F9D for ; Thu, 7 Oct 2021 13:20:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241003AbhJGNWC (ORCPT ); Thu, 7 Oct 2021 09:22:02 -0400 Received: from mail-io1-f71.google.com ([209.85.166.71]:40465 "EHLO mail-io1-f71.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233155AbhJGNWA (ORCPT ); Thu, 7 Oct 2021 09:22:00 -0400 Received: by mail-io1-f71.google.com with SMTP id r12-20020a5d96cc000000b005dc1dcac76eso4734265iol.7 for ; Thu, 07 Oct 2021 06:20:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=ta8TFCyBY1gpWCj21ajzUB9frfUQOUQio86Er8sxqeo=; b=wNErFoaQowL4fbrf7m9MQ0I4JOs34O4dnScOp5cPOS5gTmTD3Z+R04PpK/dtzYJ6lp 5NXNLab1uLmvBGvaISrP6uUU03begqcKv7apnVNIlnaMFbBX7Pce3wQuJ0LMLylcH3W/ V0GAMYnPayXrWj+yXd9egt/r21+cWtxs04ntEEWAjQ4E77k2IUM+6HPSgUXeVRJnPZc/ yZ9w6weP2tAe5mR181pkrN8vKbjesNAz07Qhj4D02Vc0RqJOjD79igfDTs68tVrkEf2X SdKqUOmFeiLpZSZ+XA2HwTWEjKmVz+s6AUMe63mHm/7HlJniaiw3O4xTwiOH98f6aF8q piZQ== X-Gm-Message-State: AOAM532bEA2QxQvG7UHiVTuE0Mp+58TT8OKVs1gbKAUcc+SIiA2vMY1G r7r0Kw0NcmKj2oSqJPGa63HQq/dwPMY45dHUnEbkJtR9pRkt X-Google-Smtp-Source: ABdhPJxX+LmOXMIhLmy2MtMP/zvk5EDCKJa7XQPxqftj0hiiK6+wuzEnrRmw2/+EERMeZYDiNCg0lWg48DkTd7v/EVqDJLrP+z0T MIME-Version: 1.0 X-Received: by 2002:a05:6e02:c2e:: with SMTP id q14mr3187493ilg.109.1633612806720; Thu, 07 Oct 2021 06:20:06 -0700 (PDT) Date: Thu, 07 Oct 2021 06:20:06 -0700 In-Reply-To: <0000000000000845ce05c9222d57@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000000b920e05cdc31f01@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: netdev@vger.kernel.org syzbot suspects this issue was fixed by commit: commit a499b03bf36b0c2e3b958a381d828678ab0ffc5e Author: Florian Westphal Date: Mon Sep 13 12:42:33 2021 +0000 netfilter: nf_tables: unlink table before deleting it bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13018e98b00000 start commit: f9be84db09d2 net: bonding: bond_alb: Remove the dependency.. git tree: net-next 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 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: netfilter: nf_tables: unlink table before deleting it For information about bisection process see: https://goo.gl/tpsmEJ#bisection