Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:36811 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 69630 invoked from network); 5 Apr 2008 02:55:24 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 5 Apr 2008 02:55:24 -0000 Authentication-Results: pb1.pair.com header.from=andi@zend.com; sender-id=pass Authentication-Results: pb1.pair.com smtp.mail=andi@zend.com; spf=pass; sender-id=pass Received-SPF: pass (pb1.pair.com: domain zend.com designates 212.25.124.162 as permitted sender) X-PHP-List-Original-Sender: andi@zend.com X-Host-Fingerprint: 212.25.124.162 mail.zend.com Windows 2000 SP4, XP SP1 Received: from [212.25.124.162] ([212.25.124.162:16375] helo=mx1.zend.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id FC/C0-63123-A1AE6F74 for ; Fri, 04 Apr 2008 21:55:23 -0500 Received: from us-ex1.zend.com ([192.168.16.5]) by mx1.zend.com with Microsoft SMTPSVC(6.0.3790.3959); Sat, 5 Apr 2008 05:55:56 +0300 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable Date: Fri, 4 Apr 2008 19:55:52 -0700 Message-ID: <698DE66518E7CA45812BD18E807866CE01757324@us-ex1.zend.net> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: FW: [PHP-DEV] memory corruptions in APC env when using references or extract(..., EXTR_REFS) [was re: references / zend_assign_to_variable / IS_CONST operands in APC] Thread-Index: AciV5Vx+Ynl/SmJKRXyEh8to9dn+FgAAhHwQADhBdKA= References: <2EE58C11758A3C4A929C8FFE3779827F32AE20@Sf2pmxb04.TheFacebook.com> <47F56D44.3000602@zend.com> <2EE58C11758A3C4A929C8FFE3779827F32AE38@Sf2pmxb04.TheFacebook.com> To: "Kannan Muthukkaruppan" , "Stas Malyshev" Cc: X-OriginalArrivalTime: 05 Apr 2008 02:55:56.0372 (UTC) FILETIME=[91CB8940:01C896C8] Subject: RE: FW: [PHP-DEV] memory corruptions in APC env when using references or extract(..., EXTR_REFS) [was re: references / zend_assign_to_variable / IS_CONST operands in APC] From: andi@zend.com ("Andi Gutmans") Test the latest snapshot. We actually fixed some bugs just recently which were manipulating reference counts when they shouldn't have. Andi > -----Original Message----- > From: Kannan Muthukkaruppan [mailto:Kannan@facebook.com] > Sent: Thursday, April 03, 2008 5:05 PM > To: Stas Malyshev > Cc: internals@lists.php.net > Subject: RE: FW: [PHP-DEV] memory corruptions in APC env when using > references or extract(..., EXTR_REFS) [was re: references / > zend_assign_to_variable / IS_CONST operands in APC] >=20 >=20 > We are on 5.2.5. >=20 > regards > Kannan > -----Original Message----- > From: Stanislav Malyshev [mailto:stas@zend.com] > Sent: Thursday, April 03, 2008 4:50 PM > To: Kannan Muthukkaruppan > Cc: internals@lists.php.net > Subject: Re: FW: [PHP-DEV] memory corruptions in APC env when using > references or extract(..., EXTR_REFS) [was re: references / > zend_assign_to_variable / IS_CONST operands in APC] >=20 > Hi! >=20 > > Example #1: > > > > > $x =3D 5; > > $y =3D &$x; > > > > $y =3D null; <--- >=20 > IIRC the issue with refcounts there was fixed some time ago. Are you > sure this still happens in 5.2 or 5.3 code? > -- > Stanislav Malyshev, Zend Software Architect > stas@zend.com http://www.zend.com/ > (408)253-8829 MSN: stas@zend.com >=20 > -- > PHP Internals - PHP Runtime Development Mailing List > To unsubscribe, visit: http://www.php.net/unsub.php