Newsgroups: php.internals
Path: news.php.net
Xref: news.php.net php.internals:26531
Return-Path: <mike@php.net>
Mailing-List: contact internals-help@lists.php.net; run by ezmlm
Delivered-To: mailing list internals@lists.php.net
Received: (qmail 51489 invoked by uid 1010); 13 Nov 2006 09:19:32 -0000
Delivered-To: ezmlm-scan-internals@lists.php.net
Delivered-To: ezmlm-internals@lists.php.net
Received: (qmail 51474 invoked from network); 13 Nov 2006 09:19:31 -0000
Received: from unknown (HELO lists.php.net) (127.0.0.1)
  by localhost with SMTP; 13 Nov 2006 09:19:31 -0000
X-Host-Fingerprint: 80.123.98.46 unknown  
Received: from [80.123.98.46] ([80.123.98.46:6948] helo=localhost.localdomain)
	by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP
	id 45/81-40419-2A838554 for <antony@zend.com>; Mon, 13 Nov 2006 04:19:31 -0500
To: internals@lists.php.net,Antony Dovgal <antony@zend.com>
Message-ID: <455838CB.1020204@php.net>
Date: Mon, 13 Nov 2006 10:20:11 +0100
User-Agent: Thunderbird 1.5.0.7 (X11/20060918)
MIME-Version: 1.0
CC: Dmitry Stogov <dmitry@php.net>
References: <45563921.1090900@php.net> <455773F8.9070904@zend.com>
In-Reply-To: <455773F8.9070904@zend.com>
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
X-Posted-By: 80.123.98.46
Subject: Re: [PHP-DEV] memory manager panic
From: mike@php.net (Michael Wallner)

Hi Tony,
> 
> Mike, please make sure you didn't forget to do `cvs up Zend` and
> `./cvsclean` to get a clean build.
> I can't reproduce it with your test case, though.

It is generated from a clean build.
I'd appreciate if you could try to replicate it with the following shell script:

---
#!/bin/bash

# adjust these values
BYTES=210000
INTVL=50
LIMIT=500000

#
RTVAL=0
START=$BYTES
while test $RTVAL == "0"
do
	sapi/cli/php -dmemory_limit=$LIMIT -r"leak($BYTES);" >/dev/null 2>&1;
	RTVAL=$?;
	if test $RTVAL == "255";
	then
		if test $START == $BYTES;
		then
			echo "Initial BYTES ($START) too big";
		else
			echo "Intervall ($INTVL) too big";
		fi;
		exit;
	fi;
	BYTES=`expr $BYTES + $INTVL`;
	if test $BYTES == $LIMIT;
	then
		echo "Huh? Reached LIMIT ($LIMIT)";
		exit;
	fi;
done;

echo "SEGV at $BYTES bytes alloc";
---

-- 
Michael