Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758683AbXJLOwl (ORCPT ); Fri, 12 Oct 2007 10:52:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751851AbXJLOwd (ORCPT ); Fri, 12 Oct 2007 10:52:33 -0400 Received: from nf-out-0910.google.com ([64.233.182.188]:37599 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754786AbXJLOwc (ORCPT ); Fri, 12 Oct 2007 10:52:32 -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=Q7FCP6yJSb04eFWC/RJhcBE+pjyELqjBiEYKwAelmgLvNPOdChSrC6WTifzjT2p3g8USvQsLoWo4lCzR0yZ4aW+gDQdOq/pLtN+JyhSNLPnVWOJ8pw2dspfQYVLKOW/ooyXnahSjAkvxXAL/yT7pV6+TS82UqCcr1WrqJ6ycpNI= Date: Fri, 12 Oct 2007 16:46:44 +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: <20071012144644.GA17456@slug> References: <20071012124054.GD8471@hasse.suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20071012124054.GD8471@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: 543 Lines: 14 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? Regards, Frederik - 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/