Sablot / XSLT stability (httpd segfault?)

Hi all, After finally getting Sablot to compile itself in (silly mistake), I find that the following code causes the line in /var/log/messages: [..] /kernel: pid 15070 (httpd), uid 65534: exited on signal 11 repeated numerous times. The script Im running is as follows: $xslt = new stdClass; $xslt->processor = xslt_create(); $xslt->xsl = implode("\n",file($xsl)); echo "Begin Processing"; $xslt->output = xslt_process($xslt->processor, $xslt->xsl, $xml, &$err); echo "Processed Successfully"; xslt_free($xslt->processor); The xslt_create command is executed fine, returning a Resource ID #5, the $xslt->xsl contains a valid XSL document (correctly parsed by IE6), $xml contains the XML document to transform (correctly parsed by IE6). The line that is dying is the xslt_process line. I have no clue how to debug this, Ive heard of doing a "backtrace" but am unsure of how to do this. Im running FreeBSD v4.6 with PHP v4.3.0-dev (from CVS) - a URL to info on how to provide more accurate bug information would help (or a set of instructions). Thanks. -- Dan Hardiker [dhardiker@staff.firstcreative.net] ADAM Software & Systems Engineer First Creative Ltd