From: asylow at free dot fr
Operating system: Windows XP SP3
PHP version: 5.2.6
PHP Bug Type: PDO related
Bug description: PDO execute causes apache.exe to crash
Description:
------------
Hi,
I get an apache crash when executing the "execute" on a prepared query.
"L'instruction à "0x0096ac76" emploie l'adresse mémoire "0X07a0a410". La
mémoire ne peut pas être "read"
PHP 5.2.6
Apache 2.2.9
The problem also happened using Aug 06, 2008 04:30 UTC Snapshot.
Reproduce code:
---------------
The minimal code that causes the crash is :
<?php
class myclass {
function __construct() {
$this->db = new PDO
("mssql:host=localhost\SQLEXPRESS;dbname=test","sa","toto");
}
function foo() {
$sql = 'SELECT oidObject FROM otIncidentspec WHERE
oidObject=:ndossier
AND oidArticle=277247835';
$sth_activiteincident = $this->db->prepare($sql);
$extract[] = array("abc"=>29);
$extract[] = array("def"=>20);
$sth_activiteincident->execute(array(':ndossier'=>277248289));
$sth_activiteincident->execute(array(':ndossier'=>277248290));
}
}
$erp = new myclass();
$erp->foo();
?>
Actual result:
--------------
Strangely minimal changes to the code avoids the problem.
ie : removing the $extract[] definitions OR removing "AND
oidArticle=277247835" in the query OR defining $this->db in the foo
function instead of in the __construct.
I made a backtrace :
PHP5TS! 0096ac76()
PHP5TS! 0096bd79()
php_pdo_stmt_delref(_pdo_stmt_t * 0x064621c8, void * * * 0x01e67d18) line
2426 + 13 bytes
pdo_dbstmt_free_storage(_pdo_stmt_t * 0x064621c8, void * * * 0x01e67d18)
line 2432 + 13 bytes
PHP5TS! 00a0cb9f()
PHP5TS! 00a0ca59()
Thank you.
--
Edit bug report at http://bugs.php.net/?id=46289&edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=46289&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=46289&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=46289&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=46289&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=46289&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=46289&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=46289&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=46289&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=46289&r=support
Expected behavior: http://bugs.php.net/fix.php?id=46289&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=46289&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=46289&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=46289&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=46289&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=46289&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=46289&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=46289&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=46289&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=46289&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=46289&r=mysqlcfg