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=-5.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS 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 9E10CC2D0DB for ; Wed, 22 Jan 2020 16:24:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 75323217F4 for ; Wed, 22 Jan 2020 16:24:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728925AbgAVQYC (ORCPT ); Wed, 22 Jan 2020 11:24:02 -0500 Received: from mail-io1-f70.google.com ([209.85.166.70]:51315 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726061AbgAVQYC (ORCPT ); Wed, 22 Jan 2020 11:24:02 -0500 Received: by mail-io1-f70.google.com with SMTP id t18so6678iob.18 for ; Wed, 22 Jan 2020 08:24:02 -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=zJCuXAAGGfmdn3xKT3mw1EQTFOCTjnZ0M4GP0MOAhHQ=; b=ty2cQIHjx0gAx9FR5eVUdOTtf7/486og0AZRkMovKcCzAf9uAZwoEX8TO4oBYoEl5o jJ7nx9hsi+Zgob+KlgDyMzj4XDysEwZ2NwNpVcaNSun6mvkTZJhljNravDBuFUjG08MR N8Wi8xX/zav1mUMIkgDx4Zoqspm3nsXZ2vSJN6vFf3gXzLtwGL5wgUWCHso/KbbEDGls L+pqL4H8AgvTBqjPI+DKE5KOlSRcg7DEFlRZF5NMC74+i/4omKdDUv7ThX0vgqKUkqb2 hxFBuU634H3V0+ydXk5rLwxg90OhrU73vTOGe3x0BUlnqMo1q10ABjztDGZZRmiY5eoI c2PQ== X-Gm-Message-State: APjAAAWmRBPC8HpElfApktEjkcbCdKdLWZ/UiGBp2i7xoc7JV4NbvfFz /s3F595Cy2b1GX4Jds2h7GRoVHgLdnpnf2bLpqElMJUTIBxi X-Google-Smtp-Source: APXvYqyJNUTQllpzChKWI3nNnvCCMcKFDK8FOmsX5mlgK8LQmSBOogF54plRyAyGRd+Lr8Pp2HjGvCwNo5+7ENt5YVZMH92fGi8/ MIME-Version: 1.0 X-Received: by 2002:a6b:8e47:: with SMTP id q68mr7385399iod.274.1579710241804; Wed, 22 Jan 2020 08:24:01 -0800 (PST) Date: Wed, 22 Jan 2020 08:24:01 -0800 In-Reply-To: <000000000000b6da7b059c8110c4@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000cf992f059cbcf362@google.com> Subject: Re: general protection fault in nf_flow_table_offload_setup From: syzbot To: coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, kadlec@netfilter.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" Sender: netfilter-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netfilter-devel@vger.kernel.org syzbot has bisected this bug to: commit a7965d58ddab0253ddfae58bd5c7d2de46ef0f76 Author: Pablo Neira Ayuso Date: Mon Jan 13 18:02:22 2020 +0000 netfilter: flowtable: add nf_flow_table_offload_cmd() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17ea59c9e00000 start commit: 4f2c17e0 Merge branch 'master' of git://git.kernel.org/pub.. git tree: net-next final crash: https://syzkaller.appspot.com/x/report.txt?x=141a59c9e00000 console output: https://syzkaller.appspot.com/x/log.txt?x=101a59c9e00000 kernel config: https://syzkaller.appspot.com/x/.config?x=7f93900a7904130d dashboard link: https://syzkaller.appspot.com/bug?extid=e93c1d9ae19a0236289c syz repro: https://syzkaller.appspot.com/x/repro.syz?x=166fea6ee00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=108d6185e00000 Reported-by: syzbot+e93c1d9ae19a0236289c@syzkaller.appspotmail.com Fixes: a7965d58ddab ("netfilter: flowtable: add nf_flow_table_offload_cmd()") For information about bisection process see: https://goo.gl/tpsmEJ#bisection