#49677 [NEW]: ini parser crashes with zend_extension = ${extension_dir}"/foo.so"

From: crrodriguez at opensuse dot org Operating system: Linux PHP version: 5.3SVN-2009-09-25 (SVN) PHP Bug Type: Scripting Engine problem Bug description: ini parser crashes with zend_extension = ${extension_dir}"/foo.so" Description: ------------ The ini parser crashes with when a directive like zend_extension = ${extension_dir}"/xcache.so" is found in the configuration file, this has worked in all versions since 5.1 but fails now. Reproduce code: --------------- zend_extension = ${extension_dir}"/foo.so" in php.ini This only crashes at startup in apache 2 Expected result: ---------------- No crash Actual result: -------------- gdb) bt #0 0x00007ffff2c555e0 in php_apache_sapi_getenv (name=0x7ffff83777f0 "extension_dir", name_len=<value optimized out>) at /usr/src/debug/php-5.3.1+svn20090925/sapi/apache2handler/sapi_apache2.c:242 #1 0x00007ffff2b7f25a in sapi_getenv (name=0x7ffff83777f0 "extension_dir", name_len=140737357772784) at /usr/src/debug/php-5.3.1+svn20090925/main/SAPI.c:938 #2 0x00007ffff2ba5f9b in ini_parse () at /usr/src/debug/php-5.3.1+svn20090925/Zend/zend_ini_parser.y:148 #3 0x00007ffff2ba62f8 in zend_parse_ini_file (fh=0x7fffffffcec0, unbuffered_errors=1 '\001', scanner_mode=<value optimized out>, ini_parser_cb=<value optimized out>, arg=<value optimized out>) at /usr/src/debug/php-5.3.1+svn20090925/Zend/zend_ini_parser.y:206 #4 0x00007ffff2b7e722 in php_init_config () at /usr/src/debug/php-5.3.1+svn20090925/main/php_ini.c:650 #5 0x00007ffff2b76ac5 in php_module_startup (sf=<value optimized out>, additional_modules=0x7ffff2f00dc0, num_additional_modules=1) at /usr/src/debug/php-5.3.1+svn20090925/main/main.c:1926 #6 0x00007ffff2c559a5 in php_apache2_startup (sapi_module=0x7ffff83777f0) at /usr/src/debug/php-5.3.1+svn20090925/sapi/apache2handler/sapi_apache2.c:328 #7 0x00007ffff2c564e0 in php_apache_server_startup (pconf=0x7ffff820e138, plog=<value optimized out>, ptemp=<value optimized out>, s=0x7ffff8213850) at /usr/src/debug/php-5.3.1+svn20090925/sapi/apache2handler/sapi_apache2.c:437 #8 0x00007ffff7fd9bf4 in ap_run_post_config () from /usr/sbin/httpd2-prefork #9 0x00007ffff7fc5bbf in main () from /usr/sbin/httpd2-prefork -- Edit bug report at http://bugs.php.net/?id=49677&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=49677&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=49677&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=49677&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=49677&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=49677&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=49677&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=49677&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=49677&r=needscript Try newer version: http://bugs.php.net/fix.php?id=49677&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=49677&r=support Expected behavior: http://bugs.php.net/fix.php?id=49677&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=49677&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=49677&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=49677&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=49677&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=49677&r=dst IIS Stability: http://bugs.php.net/fix.php?id=49677&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=49677&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=49677&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=49677&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=49677&r=mysqlcfg