From owner-freebsd-questions@FreeBSD.ORG Wed Feb 14 11:57:08 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id C68AA16A400 for ; Wed, 14 Feb 2007 11:57:08 +0000 (UTC) (envelope-from peter@placidpublishing.net) Received: from mail.placidpublishing.net (placidpublishing.net [72.232.50.130]) by mx1.freebsd.org (Postfix) with ESMTP id A4F7213C467 for ; Wed, 14 Feb 2007 11:57:08 +0000 (UTC) (envelope-from peter@placidpublishing.net) Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.placidpublishing.net (Postfix) with ESMTP id F1DFE5082B for ; Wed, 14 Feb 2007 05:45:13 -0600 (CST) Received: from mail.placidpublishing.net ([127.0.0.1]) by localhost (mail.placidpublishing.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 31537-04 for ; Wed, 14 Feb 2007 05:45:13 -0600 (CST) Received: from [192.168.1.20] (c-67-175-92-171.hsd1.il.comcast.net [67.175.92.171]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.placidpublishing.net (Postfix) with ESMTP id 7471550817 for ; Wed, 14 Feb 2007 05:45:13 -0600 (CST) Message-ID: <45D2F4D1.50503@placidpublishing.net> Date: Wed, 14 Feb 2007 05:38:57 -0600 From: Peter Pluta Organization: Placid Publishing, LLC User-Agent: Thunderbird 1.5.0.9 (Windows/20061207) MIME-Version: 1.0 To: freebsd-questions@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: Maia Mailguard Subject: Very Annoying PHP Errors X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: peter@placidpublishing.net List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Feb 2007 11:57:08 -0000 I recently upgraded to 5.2.1_1. After upgrading (or before not exactly sure) I began getting errors ALERT - canary mismatch on efree() - heap overflow detected in my Apache logs. Also, certain parts of one of my database (mysql) driven sites stopped working. Certain pages just stopped working, they return a blank white page. I'm absolutely stumped on what it could be. I have tried recompiling php 4-5x with different options and re-installing apache etc... Nothing is working. I looked for php bug reports, and found this one http://bugs.php.net/bug.php?id=40119 but it does not really pertain to me. Can anyone give some pointers or tips on what to do? Right now I am thinking of just downgrading to PHP 5.2.0 because that's what worked last. Is there an easy way to downgrade ports? Any feedback, tips, or help would be greatly appreciated. Thanks, Peter