From owner-freebsd-performance@FreeBSD.ORG Thu Feb 14 22:48:02 2008 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4DAE316A420 for ; Thu, 14 Feb 2008 22:48:02 +0000 (UTC) (envelope-from ghelmer@palisadesys.com) Received: from cetus.palisadesys.com (cetus.palisadesys.com [205.237.115.21]) by mx1.freebsd.org (Postfix) with ESMTP id 08A1813C45E for ; Thu, 14 Feb 2008 22:48:01 +0000 (UTC) (envelope-from ghelmer@palisadesys.com) Received: from magellan.palisadesys.com (serverwatch [172.16.1.98]) by cetus.palisadesys.com (8.14.1/8.14.1) with ESMTP id m1EMX6DY083230; Thu, 14 Feb 2008 16:33:06 -0600 (CST) (envelope-from ghelmer@palisadesys.com) Received: from [172.16.2.112] (cetus.palisadesys.com [205.237.115.21]) (authenticated bits=0) by magellan.palisadesys.com (8.14.1/8.14.1) with ESMTP id m1EMX3ov014674 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 14 Feb 2008 16:33:03 -0600 (CST) (envelope-from ghelmer@palisadesys.com) Message-ID: <47B4C19F.6000900@palisadesys.com> Date: Thu, 14 Feb 2008 16:33:03 -0600 From: Guy Helmer User-Agent: Thunderbird 2.0.0.9 (Windows/20071031) MIME-Version: 1.0 To: Brett Bump References: <20080214114759.R75215@mail.rsts.org> <47B49A16.1080103@FreeBSD.org> <20080214131026.Y75492@mail.rsts.org> In-Reply-To: <20080214131026.Y75492@mail.rsts.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-3.0 (magellan.palisadesys.com [205.237.115.20]); Thu, 14 Feb 2008 16:33:03 -0600 (CST) X-Palisade-MailScanner-Information: Please contact the ISP for more information X-Palisade-MailScanner: Found to be clean X-Palisade-MailScanner-SpamCheck: not spam (whitelisted), SpamAssassin (not cached, score=-4.399, required 6, autolearn=not spam, ALL_TRUSTED -1.80, BAYES_00 -2.60) X-Palisade-MailScanner-From: ghelmer@palisadesys.com Cc: freebsd-performance@freebsd.org Subject: Re: System perforamance 4.x vs. 5.x and 6.x X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Feb 2008 22:48:02 -0000 Brett Bump wrote: > [Thu Feb 14 09:59:23 2008] [notice] child pid 43464 exit signal Abort trap (6) > httpd in malloc(): error: recursive call > [Thu Feb 14 10:07:34 2008] [notice] child pid 85706 exit signal Abort trap (6) > httpd in free(): error: recursive call > [Thu Feb 14 10:48:39 2008] [notice] child pid 45621 exit signal Abort trap (6) > httpd in free(): error: recursive call > Do you have a mix of modules that are both multi-threaded and single-threaded loaded in Apache? I'm not sure what else could be a root cause for this particularly nasty problem. Guy -- Guy Helmer, Ph.D. Chief System Architect Palisade Systems, Inc.