Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762494AbXJLQsn (ORCPT ); Fri, 12 Oct 2007 12:48:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760251AbXJLQsb (ORCPT ); Fri, 12 Oct 2007 12:48:31 -0400 Received: from nf-out-0910.google.com ([64.233.182.189]:11290 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758078AbXJLQs3 (ORCPT ); Fri, 12 Oct 2007 12:48:29 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:date:from:to:cc:subject:message-id:references:mime-version:content-type:content-disposition:in-reply-to:user-agent:sender; b=YYBZTrhbloEf76EzFDdXcom/SyNM4E4dD+8RlC3JfUNhqv7bDgUs3EF509/X319Xo5L6kwUrjJUEuPRmlGnKBHUj0droacJP89mZvp4c159txYaBMxTpTz4E6mfhSeuSmP8wixh+OOQOIUlb6X7MEI/4Jaa2yJufGVs+C5SmVoI= Date: Fri, 12 Oct 2007 18:42:41 +0200 From: Frederik Deweerdt To: Jan Blunck Cc: mingo@redhat.com, Linux-Kernel Mailinglist , Andrew Morton Subject: Re: kernel NULL pointer dereference in check_spread+0x0/0x26 Message-ID: <20071012164241.GB17456@slug> References: <20071012124054.GD8471@hasse.suse.de> <20071012144644.GA17456@slug> <20071012153132.GF8471@hasse.suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20071012153132.GF8471@hasse.suse.de> User-Agent: Mutt/1.5.12-2006-07-14 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 788 Lines: 17 On Fri, Oct 12, 2007 at 05:31:32PM +0200, Jan Blunck wrote: > On Fri, Oct 12, Frederik Deweerdt wrote: > > > On Fri, Oct 12, 2007 at 02:40:54PM +0200, Jan Blunck wrote: > > > This is with 2.6.23-mm1 and allmodconfig. > > This generates a .config with CONFIG_SCHED_DEBUG=y and > > CONFIG_FAIR_GROUP_SCHED=n (The latter causes parent_entity to return > > NULL). > > Does setting CONFIG_FAIR_GROUP_SCHED=y help? > > No, CONFIG_FAIR_GROUP_SCHED=y was set. Or did you mean CONFIG_FAIR_CGROUP_SCHED? He no, I misread the code, sorry for the noise. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/