Bug #54583 [NEW]: Segfault when trying to reexecute statement after exception with libmysql

From: Operating system: CentOS 5.5 x86_64 PHP version: 5.3.6 Package: PDO related Bug Type: Bug Bug description:Segfault when trying to reexecute statement after exception with libmysql Description: ------------ PHP segfaults when prepared statement that threw an exception is reexecuted. pdo_mysql, libmysql. Haven't tested with mysqlnd yet. Test script: --------------- <?php $DB = new PDO("mysql:dbname=test;host=localhost", "root", "", array(PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_EMULATE_PREPARES => false)); $DB->exec("CREATE TEMPORARY TABLE t(f VARCHAR(1))"); $stmt = $DB->prepare("INSERT INTO t VALUES(:value)"); $value = "aa"; $stmt->bindParam(":value", $value); try { $stmt->execute(); } catch (PDOException $e) {} $stmt->execute(); Expected result: ---------------- Script successfully executed Actual result: -------------- Segmentation fault -- Edit bug report at http://bugs.php.net/bug.php?id=54583&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=54583&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=54583&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=54583&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=54583&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=54583&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=54583&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=54583&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=54583&r=needscript Try newer version: http://bugs.php.net/fix.php?id=54583&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=54583&r=support Expected behavior: http://bugs.php.net/fix.php?id=54583&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=54583&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=54583&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=54583&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=54583&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=54583&r=dst IIS Stability: http://bugs.php.net/fix.php?id=54583&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=54583&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=54583&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=54583&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=54583&r=mysqlcfg