#41829 [NEW]: PDO Seg fault issues

From: john_judy at homedecorators dot com Operating system: FreeBSD PHP version: 5.2.3 PHP Bug Type: PDO related Bug description: PDO Seg fault issues Description: ------------ When using PDO we experience random seg fault errors: [Wed Jun 27 09:52:31 2007] [notice] child pid 82572 exit signal Segmentation fault (11) Unfortunately it doesn't happen consistently on any given page or query select. We are using a set of wrapper classes to provide extra functionality to PDO (record counts, function names similar to what we are currently using, extra debugging info, caching soon). The seg fault appears to happen when returning the result set from our PDOconnection object during execute(). Debugging code and unimportant functions have been removed below. Reproduce code: --------------- class PDOStatementx extends PDOStatement{ function execute($input=null){ $this->params=$input; parent::execute($input); $this->cursorPos=0; } } class PDOconnection extends PDO{ function __construct($update){ parent::__construct( "mysql:host=". $connServer .";dbname=".$db, $uid, $pwd); $this->setAttribute( PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true); $this->setAttribute( PDO::ATTR_STATEMENT_CLASS, array('PDOStatementx')); $this->setAttribute(PDO::ATTR_EMULATE_PREPARES,true); } function execute($SQL,$debug=false){//legacy wrapper function $this->result = $this->prepare($SQL); $this->result->execute(); return $this->result; } Actual result: -------------- As of right now I do not have access to a backtrace. The only error we are receiving is the one listed above: "[Wed Jun 27 09:52:31 2007] [notice] child pid 82572 exit signal Segmentation fault (11)" -- Edit bug report at http://bugs.php.net/?id=41829&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=41829&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=41829&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=41829&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=41829&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=41829&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=41829&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=41829&r=needscript Try newer version: http://bugs.php.net/fix.php?id=41829&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=41829&r=support Expected behavior: http://bugs.php.net/fix.php?id=41829&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=41829&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=41829&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=41829&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=41829&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=41829&r=dst IIS Stability: http://bugs.php.net/fix.php?id=41829&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=41829&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=41829&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=41829&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=41829&r=mysqlcfg