#43082 [Opn->Fbk]: PHP exits without output on selecting null values

ID: 43082 Updated by: jani@php.net Reported By: php at danielknell dot co dot uk -Status: Open +Status: Feedback Bug Type: ODBC related Operating System: fedora7 PHP Version: 5.2.4 New Comment: You need to compile PHP with --enable-debug set in your configure line to get an useful backtrace. Previous Comments: ------------------------------------------------------------------------ [2007-10-25 13:41:41] php at danielknell dot co dot uk Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 46912496243712 (LWP 7734)] 0x00000000005aa9da in _zend_hash_add_or_update () (gdb) bt #0 0x00000000005aa9da in _zend_hash_add_or_update () #1 0x00002aaab139a6d7 in ?? () from /usr/lib64/php/modules/odbc.so #2 0x00000000005cc792 in ?? () #3 0x00000000005bd94c in execute () #4 0x000000000059e6a3 in zend_execute_scripts () #5 0x000000000055eb78 in php_execute_script () #6 0x000000000061e966 in main () ------------------------------------------------------------------------ [2007-10-25 13:24:11] jani@php.net Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php for *NIX and http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32 Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. ------------------------------------------------------------------------ [2007-10-25 13:00:03] php at danielknell dot co dot uk php -f ./test.php Segmentation fault <?php $db = odbc_connect('test1', 'test', 'test'); $result = odbc_exec($db, 'select null;'); var_dump(odbc_fetch_array($result)); ------------------------------------------------------------------------ [2007-10-25 12:46:05] jani@php.net Try running the script on command line to see if it actually crashes. ------------------------------------------------------------------------ [2007-10-23 13:34:04] php at danielknell dot co dot uk this was with freetds 0.64 and mssql server 2005 ------------------------------------------------------------------------ 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/43082 -- Edit this bug report at http://bugs.php.net/?id=43082&edit=1