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=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 048F0C433F4 for ; Tue, 18 Sep 2018 17:03:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8A72D21508 for ; Tue, 18 Sep 2018 17:03:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="UqRaLpm2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8A72D21508 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730213AbeIRWhL (ORCPT ); Tue, 18 Sep 2018 18:37:11 -0400 Received: from mail-lf1-f52.google.com ([209.85.167.52]:36336 "EHLO mail-lf1-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729739AbeIRWhL (ORCPT ); Tue, 18 Sep 2018 18:37:11 -0400 Received: by mail-lf1-f52.google.com with SMTP id z207-v6so2534473lff.3; Tue, 18 Sep 2018 10:03:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=jdgSV7klHKNO9JjA1du3WRh8AhC/gbjudeF196Nq5XM=; b=UqRaLpm25tm6rO8+qqCX04bZ/qD2eMklKEWJLzd/S2/EUj62x/wCSf4KlHW59C3u+f 2d+R6cNFMRmXt9Wucmo8U1RzUJ60aSrfR6NUtQ+yTn9C/ggQMWBvc/y8TEMo2LdNHNI7 +wlGJPWb5PrG+fDP+6cCX1Dkr5ZcmV5R3zXA/y0QB4pAaW/ryS4CjqhYN21p1mVFyBPI vOkKMw20+8sAqxJBgNrMRgboBKWuxHB7G36kWSgcOaYnPUF7V7B1TXAema3avlRbTuw5 4FC1Se9b9pRQJx/CXIDJQVRm3nXk3mkS8DSD1MxCgZZgRCmpX6H/NcwHzDwk3YV9iwqw 4rbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=jdgSV7klHKNO9JjA1du3WRh8AhC/gbjudeF196Nq5XM=; b=Igg58lXQWdBY3LvZvPe4XBXZ67XqtLcMVaakObIjqzGwQZAHqe5HqPiU+NPeA60qV2 zm3/5iHS+APVhqhIGuFK4vztm+4/aDSN/AGL9GoYHToWalnhboSd/5l9VHqtQAvgiEQE t3MxcWXYXX/VDBqEvPjEGofvQIqAgUDHwLwZL6Ol9lE78h/F5a+VAT+PSfjAHLLmyPno JMQCHV+xbJxojO7mefhkxrhgg9kNF+8KlfM5G3wYLkX9LAUPRsF5zOJrnZW9XV5eK1wd ANNd+JROogly6r2RLt+7g7mRZK1hWSAP1HbLu2ozr/o6I8HsLbc/NmAY/FuTmkUNI6r+ eWjg== X-Gm-Message-State: APzg51Ab0wNoUoxhmucVtHkoIddcj7iZP49MUsKZ0ypdPJtpsmY6STWP uSHZfvPPaYRUQY0QB0neZFo= X-Google-Smtp-Source: ANB0Vdara65iJKRmavSrynE9mOsvYkoVkgla8Hsro0Iupo6N2WA2MNxoQgu0Om2AGGDpmMjEj1eoLg== X-Received: by 2002:a19:3855:: with SMTP id d21-v6mr475084lfj.148.1537290220244; Tue, 18 Sep 2018 10:03:40 -0700 (PDT) Received: from ?IPv6:2620:15c:2c1:200:55c7:81e6:c7d8:94b? ([2620:15c:2c1:200:55c7:81e6:c7d8:94b]) by smtp.gmail.com with ESMTPSA id m18-v6sm543957lfj.39.2018.09.18.10.03.37 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 18 Sep 2018 10:03:39 -0700 (PDT) Subject: Re: KMSAN: uninit-value in pppoe_rcv To: Guillaume Nault , Eric Dumazet Cc: Alexander Potapenko , syzbot+f5f6080811c849739212@syzkaller.appspotmail.com, LKML , mostrows@earthlink.net, Networking , syzkaller-bugs@googlegroups.com References: <0000000000004624c30575a9fd40@google.com> <7424e094-afda-084a-ad80-299f219ced92@gmail.com> <20180918165254.GB1473@alphalink.fr> From: Eric Dumazet Message-ID: Date: Tue, 18 Sep 2018 10:03:34 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <20180918165254.GB1473@alphalink.fr> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/18/2018 09:52 AM, Guillaume Nault wrote: > On Thu, Sep 13, 2018 at 06:57:54AM -0700, Eric Dumazet wrote: >> >> >> I guess the following patch would fix the issue >> >> (I will submit it more formally) >> > Hi Eric, > > Do you still plan to submit this patch? Otherwise I can take care of it. > Yes I will submit it. Thanks.