#48070 [NEW]: PDO_OCI Segfault when using persistent connection

From: jarismar dot php at gmail dot com Operating system: irrelevant PHP version: 5.2CVS-2009-04-24 (CVS) PHP Bug Type: PDO related Bug description: PDO_OCI Segfault when using persistent connection Description: ------------ When using persistent connections apache segfaults at end of the request. The segfault only happens if some statment has got error. Reproduced on Windows (XP) and Linux (debian 2.6.29-1-686). Reproduce code: --------------- $sDSN = 'oci:dbname=//webreport:1521/adplabs'; $sUserName = 'rpttest82'; $sPassword = 'rpttest82'; $oPDO = new PDO($sDSN, $sUserName, $sPassword, array(PDO::ATTR_PERSISTENT => true)); $oPDO->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); try { $oStatement = $oPDO->prepare('Select x from no_table'); $oStatement->execute(); } catch (Exception $oException) { print $oException->getMessage()."\n"; } Expected result: ---------------- SQLSTATE[HY000]: General error: 942 OCIStmtExecute: ORA-00942: table or view does not exist (/home/jaris/php-latest/ext/pdo_oci/oci_statement.c:147) Actual result: -------------- Windows : Unhandled exception at 0x0088ad16 (php5ts.dll) in Apache.exe: 0xC0000005: Access violation reading location 0x002c5cc4. Debian : segmentation fault ALERT - canary mismatch on efree() - heap overflow detected (attacker 'REMOTE_ADDR not set', file 'unknown') -- Edit bug report at http://bugs.php.net/?id=48070&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=48070&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=48070&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=48070&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=48070&r=fixedcvs Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=48070&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=48070&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=48070&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=48070&r=needscript Try newer version: http://bugs.php.net/fix.php?id=48070&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=48070&r=support Expected behavior: http://bugs.php.net/fix.php?id=48070&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=48070&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=48070&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=48070&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=48070&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=48070&r=dst IIS Stability: http://bugs.php.net/fix.php?id=48070&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=48070&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=48070&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=48070&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=48070&r=mysqlcfg