From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758830Ab0EZJVu (ORCPT ); Wed, 26 May 2010 05:21:50 -0400 Received: from smtp-out.google.com ([74.125.121.35]:59518 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754632Ab0EZJVs (ORCPT ); Wed, 26 May 2010 05:21:48 -0400 DomainKey-Signature: a=rsa-sha1; s=beta; d=google.com; c=nofws; q=dns; h=date:from:x-x-sender:to:cc:subject:in-reply-to:message-id: references:user-agent:mime-version:content-type:x-system-of-record; b=FxEaGpiCKwO6WCUqpnlnV3NIFgbs9Ga17205yv9Oe8TEEzGXB5viVEOSgDP06CkD9 3XcMTCf6jSjzJ3Z1PLoFQ== Date: Wed, 26 May 2010 02:21:36 -0700 (PDT) From: David Rientjes X-X-Sender: rientjes@chino.kir.corp.google.com To: Tvrtko Ursulin cc: Catalin Marinas , Pekka Enberg , linux-kernel@vger.kernel.org, Andrew Morton , David Airlie , dri-devel@lists.sourceforge.net, Jerome Glisse Subject: Re: 2.6.33.2 kmalloc-8 slab leaks ~512 objects per second In-Reply-To: <201005131339.32113.tvrtko.ursulin@sophos.com> Message-ID: References: <201005121121.49135.tvrtko.ursulin@sophos.com> <201005121404.49720.tvrtko.ursulin@sophos.com> <201005131339.32113.tvrtko.ursulin@sophos.com> User-Agent: Alpine 2.00 (DEB 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-System-Of-Record: true Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 13 May 2010, Tvrtko Ursulin wrote: > > You could just enable CONFIG_DEBUG_KMEMLEAK on 2.6.33, mount the debugfs > > and do a 'cat /sys/kernel/debug/kmemleak' after a half-hour or so. > > I could do it if radeon/drm guys would be interested in those results? (Given > how 2.6.34-rc7 is not leaking.) > Did you get a chance to find out if kmemleak was able to identify the source of this problem?