From mboxrd@z Thu Jan  1 00:00:00 1970
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1753811AbeAFRRF (ORCPT <rfc822;ralf@linux-mips.org> + 1 other);
        Sat, 6 Jan 2018 12:17:05 -0500
Received: from mail-qk0-f196.google.com ([209.85.220.196]:41602 "EHLO
        mail-qk0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S1753548AbeAFRRD (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Sat, 6 Jan 2018 12:17:03 -0500
X-Google-Smtp-Source: ACJfBovJ37+hE0IsfBFRXFY1uN7sQqdYZZ4lGVaG4lhxDIpvN0I+Swdsnhh1ZdiB4qT4dMLzqZQkIw==
Date: Sat, 06 Jan 2018 15:16:54 -0200
User-Agent: K-9 Mail for Android
In-Reply-To: <CACT4Y+Y_kWEqfqSEiq_yOk7_nm5MuejNbORcfQgspzKHC3aTng@mail.gmail.com>
References: <94eb2c1fcf4cf899b405620eaa66@google.com> <20180106170254.GH725@localhost.localdomain> <CACT4Y+Y_kWEqfqSEiq_yOk7_nm5MuejNbORcfQgspzKHC3aTng@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain;
 charset=utf-8
Content-Transfer-Encoding: 8BIT
Subject: Re: KASAN: use-after-free Read in sctp_packet_transmit
To: Dmitry Vyukov <dvyukov@google.com>
CC: syzbot <syzbot+5adcca18fca253b4cb15@syzkaller.appspotmail.com>,
        David Miller <davem@davemloft.net>,
        LKML <linux-kernel@vger.kernel.org>, linux-sctp@vger.kernel.org,
        netdev <netdev@vger.kernel.org>,
        Neil Horman <nhorman@tuxdriver.com>,
        syzkaller-bugs@googlegroups.com,
        Vladislav Yasevich <vyasevich@gmail.com>
From: Marcelo <marcelo.leitner@gmail.com>
Message-ID: <A559F0F4-93AD-43E2-AFD6-7D4ABAF4E87C@gmail.com>
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
Return-Path: <linux-kernel-owner@vger.kernel.org>



Em 6 de janeiro de 2018 15:09:45 BRST, Dmitry Vyukov <dvyukov@google.com> escreveu:
>On Sat, Jan 6, 2018 at 6:02 PM, Marcelo Ricardo Leitner
><marcelo.leitner@gmail.com> wrote:
>> On Fri, Jan 05, 2018 at 02:07:01PM -0800, syzbot wrote:
>>> Hello,
>>>
>>> syzkaller hit the following crash on
>>> 8a4816cad00bf14642f0ed6043b32d29a05006ce
>>>
>git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/master
>>> compiler: gcc (GCC) 7.1.1 20170620
>>> .config is attached
>>> Raw console output is attached.
>>> Unfortunately, I don't have any reproducer for this bug yet.
>>
>> How can we tell if there wasn't any list corruption messages before
>> the panic?
>
>Hi Marcelo,
>
>syzbot always gives reports on non-tainted kernels. So, no, there was
>nothing bad before this.

OK. Thanks

-- 
Enviado de meu dispositivo Android com K-9 mail. Desculpe-me pela brevidade.