ID: 37931 User updated by: Olaf dot Imig at bifab dot de Reported By: Olaf dot Imig at bifab dot de -Status: Feedback +Status: Open Bug Type: OCI8 related Operating System: Linux(x86)/Solaris(sparc) PHP Version: 5.1.4 New Comment:
Ok, I made the test with php5.2-20060627143 on Solaris. I found the same result. Previous Comments: ------------------------------------------------------------------------ [2006-06-27 15:48:44] [EMAIL PROTECTED] Please try using this CVS snapshot: http://snaps.php.net/php5.2-latest.tar.gz For Windows: http://snaps.php.net/win32/php5.2-win32-latest.zip ------------------------------------------------------------------------ [2006-06-27 15:34:47] Olaf dot Imig at bifab dot de Description: ------------ The following behavior ist reproduceable: -Call the script -shutdown/startup the Database -Call the script => Apache Instance crash The bug is forced, when you call the script many times. For the tests I used the OCI8 stuff from Oracle8i on Solaris and from Oracle8i and Oracle10g on Linux. The result was the same. Without persistent connection all is perfect. Perhaps I can deliver a Solution. I made two changes in the code and the bug vanished. After restart of Database php_oci_connection_ping found invalid connections. The first problem was here, that the function php_oci_connection_close was called twice, first time triggered through zend_hash_del(&EG(persistent_list)... and then through a direct call. The Oracle-C-functions don't like this. Furthermore some pointers was freed twice. The second problem is the call of OCISessionEnd, when the Connection is invalid. Setting of connection->is_close=0 before calling php_oci_connection_close was helpful in this special case. On demand I can send my patch. Reproduce code: --------------- $db=ociplogon("OPASUSER","OPASPASS","TOPASL"); if(!$db){ print "Connection failed\n"; exit; } ocilogoff($db); ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=37931&edit=1
