Description:
------------
PHP Version 5.1.0-dev, configure with:
'./configure' '--prefix=/usr/' '--with-apxs2' '--with-gettext'
'--with-iconv' '--with-mysql' '--enable-mbstring=ru' '--enable-mbregex'
'--enable-mbstr-enc-trans' '--disable-short-tags' '--with-xsl'
'--with-libxml' '--without-sqlite' '--enable-soap'

libxslt Version     1.1.8
libxml Version      2.6.11
libexslt Version    1.1.8

apache 2.0.48

Reproduce code:
---------------
<?php
$xsl = new DomDocument();
$xsl->loadXML(
'<?xml version="1.0" encoding="iso-8859-1" ?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:php="http://php.net/xsl">
<xsl:template match="/">
    <xsl:value-of select=".">
</xsl:template>
</xsl:stylesheet>'
);

$xml = new DomDocument;
$xml->loadXML('<?xml version="1.0" encoding="iso-8859-1" ?><null>ss</null>');

$proc = new XSLTProcessor();
$proc->importStylesheet($xsl);

$dom = $proc->transformToDoc($xml);
echo $dom->saveXML();
?>

Expected result:
----------------
Error message from XSLTProcessor: "Missing end tag for <xsl:value-of select=".">..."

Actual result:
--------------
from apache error log: 
[Tue Aug 10 21:12:07 2004] [notice] child pid 2353 exit signal Segmentation fault (11)