#41688 [NEW]: mssql_connect() Segmentation fault (11)

From: gdegoulet at sdv dot fr Operating system: Linux 2.6.10 #3 S PHP version: 5.2.3 PHP Bug Type: MSSQL related Bug description: mssql_connect() Segmentation fault (11) Description: ------------ cat a.php <?php $db_name="azerty"; $db_user="azerty"; $db_pass="azerty"; $db_host="azerty.sdv.fr"; $link = mssql_connect($db_host, $db_user, $db_pass) or die('Could not connect: ' . mssql_get_last_message()); mssql_close($link); ?> Reproduce code: --------------- php 5.2.3 / freetds-0.62.4 Configure Command => './configure' '--with-apxs=/usr/local/apache/bin/apxs' '--with-config-file-path=/etc' '--enable-safe-mode' '--enable-memory-limit' '--with-xml' '--with-zlib' '--enable-inline-optimization' '--with-curl' '--with-mysql=/usr' '--with-freetype-dir=/usr' '--with-jpeg-dir' '--with-png-dir' '--with-gd' '--enable-gd-native-ttf' '--with-sybase=/usr' [root@traduix php-5.2.3]# gdb /usr/local/bin/php GNU gdb Red Hat Linux (6.0post-0.20040223.19rh) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-redhat-linux-gnu"...Using host libthread_db library "/lib/tls/libthread_db.so.1". (gdb) run ./a.php Starting program: /usr/local/bin/php ./a.php Error while mapping shared library sections: : Success. Error while reading shared library symbols: : No such file or directory. [Thread debugging using libthread_db enabled] [New Thread -1214368352 (LWP 14909)] Error while reading shared library symbols: : No such file or directory. Error while reading shared library symbols: : No such file or directory. Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1214368352 (LWP 14909)] 0x0824c627 in zend_inline_hash_func (arKey=0xb7fe3000 <Address 0xb7fe3000 out of bounds>, nKeyLength=3073856464) at zend_hash.h:260 260 hash = ((hash << 5) + hash) + *arKey++; (gdb) where #0 0x0824c627 in zend_inline_hash_func (arKey=0xb7fe3000 <Address 0xb7fe3000 out of bounds>, nKeyLength=3073856464) at zend_hash.h:260 #1 0x0824bab7 in zend_hash_find (ht=0x839ab20, arKey=0xb79ad0b8 "sybase_azerty.sdv.fr_azerty_azerty__", nKeyLength=3080368920, pData=0x8f26c2a1) at /usr/local/src/php-5.2.3/Zend/zend_hash.c:870 #2 0x08202da9 in php_sybase_do_connect (ht=-1893285215, return_value=0xb79ad0a0, return_value_ptr=0x0, this_ptr=0x0, return_value_used=1, persistent=0) at /usr/local/src/php-5.2.3/ext/sybase/php_sybase_db.c:495 #3 0x082039cc in zif_sybase_connect (ht=3, return_value=0xb79ad0a0, return_value_ptr=0x0, this_ptr=0x0, return_value_used=1) at /usr/local/src/php-5.2.3/ext/sybase/php_sybase_db.c:570 #4 0x0825b49e in zend_do_fcall_common_helper_SPEC (execute_data=0xbfffd640) at zend_vm_execute.h:200 #5 0x0825ad6d in execute (op_array=0xb79ac874) at zend_vm_execute.h:92 #6 0x08244415 in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /usr/local/src/php-5.2.3/Zend/zend.c:1134 #7 0x08211255 in php_execute_script (primary_file=0xbffff9c0) at /usr/local/src/php-5.2.3/main/main.c:1794 #8 0x0829e07a in main (argc=2, argv=0xbffffa94) at /usr/local/src/php-5.2.3/sapi/cli/php_cli.c:1138 (gdb) quit Expected result: ---------------- simply open - close database connection or die Actual result: -------------- [root@traduix php-5.2.3]# php a.php Segmentation fault -- Edit bug report at http://bugs.php.net/?id=41688&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=41688&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=41688&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=41688&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=41688&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=41688&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=41688&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=41688&r=needscript Try newer version: http://bugs.php.net/fix.php?id=41688&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=41688&r=support Expected behavior: http://bugs.php.net/fix.php?id=41688&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=41688&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=41688&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=41688&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=41688&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=41688&r=dst IIS Stability: http://bugs.php.net/fix.php?id=41688&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=41688&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=41688&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=41688&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=41688&r=mysqlcfg