From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S937997AbdDSQ31 (ORCPT ); Wed, 19 Apr 2017 12:29:27 -0400 Received: from mail-yb0-f181.google.com ([209.85.213.181]:35473 "EHLO mail-yb0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1763600AbdDSQ3Z (ORCPT ); Wed, 19 Apr 2017 12:29:25 -0400 Subject: Re: net: heap out-of-bounds in fib6_clean_node/rt6_fill_node/fib6_age/fib6_prune_clone To: Andrey Konovalov References: <2b60b1b8-4766-0e36-f6fb-79914bf1925d@cumulusnetworks.com> <328b1fa7-2d97-6ae3-3b87-e33a0d564ad9@cumulusnetworks.com> <2270c1ca-9481-60c1-9c29-87669223bded@cumulusnetworks.com> <580392d8-fa33-67bb-c5d6-27d262f1646a@cumulusnetworks.com> Cc: Dmitry Vyukov , Eric Dumazet , Mahesh Bandewar , Eric Dumazet , David Miller , Alexey Kuznetsov , James Morris , Hideaki YOSHIFUJI , Patrick McHardy , netdev , LKML , Cong Wang , syzkaller From: David Ahern Message-ID: <6e94dd17-4598-face-cbe3-c7388fbc6a32@cumulusnetworks.com> Date: Wed, 19 Apr 2017 10:29:22 -0600 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/19/17 10:12 AM, Andrey Konovalov wrote: > That's weird. I usually see this when I have CONFIG_USER_NS disabled. I bungled the movement of .config between servers. reproduced. will investigate.