From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Fri, 13 Jun 2008 01:42:34 -0700 From: Andrew Morton Subject: Re: repeatable slab corruption with LTP msgctl08 Message-Id: <20080613014234.ddd01184.akpm@linux-foundation.org> In-Reply-To: <485230EA.2040808@bull.net> References: <20080611221324.42270ef2.akpm@linux-foundation.org> <48521BC8.5080801@bull.net> <485230EA.2040808@bull.net> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Nadia Derbey Cc: Manfred Spraul , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Pekka Enberg , Christoph Lameter List-ID: On Fri, 13 Jun 2008 10:33:46 +0200 Nadia Derbey wrote: > > Sorry for answering so late (I only saw you e-mail yesterday afternoon). > > I have just run msgctl08, setting msgmni to 1722 and turning on the SLAB > > debug: > > > > CONFIG_SLAB=y > > CONFIG_SLABINFO=y > > CONFIG_DEBUG_SLAB=y > > CONFIG_DEBUG_SLAB_LEAK=y > > > > kernel: linux-2.6.26-rc5-mm1 > > ltp: ltp-full-20080430 > > > > But I could not reproduce the bug. > > > > Will try to investigate more. > > > > Same result with 2.6.26-rc6. erk. It'll make me a week to bisect this. I suppose I can plod away at it in the background, but I won't be able to do that until the end of this month. > I saw from your config file that you're running a 2.6.26-rc2. Will try > with that one. No, that was just when I last checked in that machine's .config file. It was yesterday's mainline, with that .config and `make oldconfig'. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org