#38017 [Opn->Fbk]: Segfault on xml_parser_create() call

ID: 38017 Updated by: tony2001@php.net Reported By: baco at infomaniak dot ch -Status: Open +Status: Feedback Bug Type: XML related Operating System: Linux Debian Sarge PHP Version: 5.1.4 New Comment: Did the GDB backtrace change when you removed all those ./configure options ? Previous Comments: ------------------------------------------------------------------------ [2006-07-05 21:01:41] baco at infomaniak dot ch Same issue with 5e8837ebfe06a3d9b121e763ee34a969 php5.2-latest.tar.gz (200607051830) So to help you to analyse the problem with --enable-xml --enable-libxml --with-libexpat-dir I have pushed files to http://imu77.infomaniak.ch/baco/ php5.2-200607051830-output.log -- the output of my compilation script php5.2-200607051830.tar.gz -- the php source with compiled objects on Debian Sarge and all Makefile generated by configure. I cannot do more. Our issue is resolved by removing with-libexpat-dir but the bug still present if libexpat used on our server. ------------------------------------------------------------------------ [2006-07-05 19:49:23] tony2001@php.net Please try using this CVS snapshot: http://snaps.php.net/php5.2-latest.tar.gz For Windows: http://snaps.php.net/win32/php5.2-win32-latest.zip ------------------------------------------------------------------------ [2006-07-05 19:49:10] tony2001@php.net --with-libexpat-dir option has been deprecated years ago and there is no sense in using it if you have libxml in your system. Also, it works just fine here. ------------------------------------------------------------------------ [2006-07-05 19:28:16] baco at infomaniak dot ch So the answer is mixing together option "enable-xml" with "with-libexpat-dir" crash PHP when calling xml_parser_create(). I hope you can identify the compilation bug now ?? ./configure \ --prefix=${PREFIX} \ --mandir=/usr/share/man \ --with-apxs=/opt/apache/bin/apxs \ --enable-debug \ --disable-all \ --enable-xml \ --enable-libxml \ \ --with-libexpat-dir $ dpkg -l | grep expat ii libexpat1 1.95.8-3 XML parsing C library - runtime library $ dpkg -l | grep expat ii libexpat1 1.95.8-3 XML parsing C library - runtime library ii libexpat1-dev 1.95.8-3 XML parsing C library - development kit ------------------------------------------------------------------------ [2006-07-05 19:02:19] baco at infomaniak dot ch This can also reproduce the bug so now I will remove one by one... until the rabbit ;-) './configure' '--prefix=/opt/php' '--mandir=/usr/share/man' '--with-apxs=/opt/apache/bin/apxs' '--enable-debug' '--disable-all' '--enable-libxml' '--with-libxml-dir' '--enable-dom' '--with-xpm-dir' '--enable-simplexml' '--enable-xml' '--with-libexpat-dir' '--with-xmlrpc' N.B. We are using Apache 1.3.36 ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/38017 -- Edit this bug report at http://bugs.php.net/?id=38017&edit=1