From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Rosenberg Subject: Re: [PATCH] Prevent reading uninitialized memory with socket filters Date: Wed, 10 Nov 2010 08:19:26 -0500 Message-ID: <1289395166.7380.69.camel@dan> References: <1289341724.7380.13.camel@dan> <20101109.212838.193698340.davem@davemloft.net> <1289387567.7380.63.camel@dan> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, stable@kernel.org, security@kernel.org To: David Miller Return-path: Received: from mx1.vsecurity.com ([209.67.252.12]:61128 "EHLO mx1.vsecurity.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755691Ab0KJNT2 (ORCPT ); Wed, 10 Nov 2010 08:19:28 -0500 In-Reply-To: <1289387567.7380.63.camel@dan> Sender: netdev-owner@vger.kernel.org List-ID: For reasons I don't understand, this code seems to cause some people's machines to lock up: BUG: soft lockup - CPU#0 stuck for 10s! [dz:11844] I haven't been able to reproduce this myself. Very strange. I'll send a stack trace if I can reproduce. -Dan On Wed, 2010-11-10 at 06:12 -0500, Dan Rosenberg wrote: > > > > Prove it. > > I hope this was a joke. In either case, my reply is a joke: > > http://lists.grok.org.uk/pipermail/full-disclosure/2010-November/077321.html