ID: 38596 User updated by: [EMAIL PROTECTED] Reported By: [EMAIL PROTECTED] -Status: Feedback +Status: Open Bug Type: PDO related Operating System: Linux PHP Version: 5.1.5 New Comment:
The issue does *not* occur in php5.2-200608260630. Previous Comments: ------------------------------------------------------------------------ [2006-08-25 20:45:59] [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 ------------------------------------------------------------------------ [2006-08-25 19:07:15] [EMAIL PROTECTED] The problem also exists in PHP 5.2.0 RC1. The backtrace is identical except for different line numbers: #0 0x40402927 in mysql_more_results () from /usr//lib/libmysqlclient.so.14 #1 0x0814bfb0 in free_statement (stmt=0x40793b54) at /home/martin/src/php-5.2.0RC1/ext/pdo/pdo_stmt.c:2225 #2 0x082fd939 in zend_objects_store_free_object_storage (objects=0x8477d78) at /home/martin/src/php-5.2.0RC1/Zend/zend_objects_API.c:86 #3 0x082d4193 in shutdown_executor () at /home/martin/src/php-5.2.0RC1/Zend/zend_execute_API.c:295 #4 0x082e1260 in zend_deactivate () at /home/martin/src/php-5.2.0RC1/Zend/zend.c:839 #5 0x0829c678 in php_request_shutdown (dummy=0x0) at /home/martin/src/php-5.2.0RC1/main/main.c:1300 #6 0x0835820e in main (argc=3, argv=0xbffffb64) at /home/martin/src/php-5.2.0RC1/sapi/cli/php_cli.c:1250 ------------------------------------------------------------------------ [2006-08-25 18:46:14] [EMAIL PROTECTED] Description: ------------ [Note: This bug is against PHP 5.1.6, but the bug interface only offers 5.1.5.] The code below makes PHP segfault at the time that exit() is called. This happens with both CLI and Apache 2 (prefork). I'm using MySQL 4.1.11. If the return value of prepare() is not assigned to a variable, the script does not crash. Also it does not crash when omitting the exit() call. Reproduce code: --------------- <?php class SomeClass { public function doSomething($id) { $dsn = "mysql:host=localhost;dbname=weblog"; $db = new PDO($dsn, "weblog", "weblog"); $stm = $db->prepare("UPDATE entry SET id = ?"); exit(); } } $obj = new SomeClass; $obj->doSomething(1); Expected result: ---------------- No crash. Actual result: -------------- #0 0x4011c927 in mysql_more_results () from /usr//lib/libmysqlclient.so.14 #1 0x08134329 in free_statement (stmt=0x84e351c) at /home/martin/src/php-5.1.6/ext/pdo/pdo_stmt.c:2200 #2 0x082a2349 in zend_objects_store_free_object_storage (objects=0x83f60dc) at /home/martin/src/php-5.1.6/Zend/zend_objects_API.c:86 #3 0x0828062f in shutdown_executor () at /home/martin/src/php-5.1.6/Zend/zend_execute_API.c:281 #4 0x0828b074 in zend_deactivate () at /home/martin/src/php-5.1.6/Zend/zend.c:854 #5 0x082513b6 in php_request_shutdown (dummy=0x0) at /home/martin/src/php-5.1.6/main/main.c:1292 #6 0x082f0cc0 in main (argc=3, argv=0xbffffb84) at /home/martin/src/php-5.1.6/sapi/cli/php_cli.c:1246 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=38596&edit=1
