Bug #15333 Updated: strndup access violation

ID: 15333 Updated by: jtate@php.net Reported By: david@harksystems.com Status: Critical Bug Type: IIS related Operating System: Windows 2000 Pro PHP Version: 4.2.1 New Comment: I looked for the solution to this bug for more time than I had to spend. Problem A is that debugging under IIS is more than a little bit of a hassle. Problem B is that it seems to be a bogus pointer or corrupted memory that causes the access violation, and I wasn't able to track it down. Patches that fix the problem are very welcome, in the mean time, changing the security model to "low" seems to be a valid workaround. Previous Comments: ------------------------------------------------------------------------ [2002-07-06 07:46:04] mfischer@php.net Reproduced here. Paying attention is relative. The number of developers under win32 is far less then the number of unix developers, simply. ------------------------------------------------------------------------ [2002-07-06 07:24:25] nagender@sancharnet.in I am using latest Download from php.net i.e php 4.2.1 with IIS 5 on Win2k Server running as ISAPI and always get the ACCESS VIOLATION ERROR after 10-15 pages and then every single page. Even when i restart IIS , the problem doesn't go away. On rebooting, the events cycle again. Gone thru all the messages, seems like nobody has much clue as to why newer versions of php are giving this error and strange fact is that php developers aren't paying any attention :( ------------------------------------------------------------------------ [2002-06-03 09:40:17] mfischer@php.net Update version. ------------------------------------------------------------------------ [2002-05-17 13:37:42] agustinchernitsky@hotmail.com Running PHP 4.2.1 Win2K Server with all Security Updates Still getting the ISAPI module error. My event Log shows: Event Type: Warning Event Source: W3SVC Event Category: None Event ID: 36 Date: 17/05/2002 Time: 14:09:30 User: N/A Computer: SERVER2 Description: The server failed to load application '/LM/W3SVC/24/Root/admin'. The error was 'The application called an interface that was marshalled for a different thread. '. For additional information specific to this message please visit the Microsoft Online Support site located at: http://www.microsoft.com/contentredirect.asp. Where /Root/admin is the virtual dir running PHP files. ------------------------------------------------------------------------ [2002-05-15 10:23:32] mdavis@cbsh.com I beleive that is what it was being called when I downloaded it, maybe I am mistaken. Anyway I am now running php 4.2.1 and am having the same problem. Windows 2000 Server Stock PHP 4.2.1 install Stock MySQL 3.29 install Stock phpBB 2.0 install ------------------------------------------------ The HTTP server encountered an unhandled exception while processing the ISAPI Application ' php4ts!zend_strndup + 0x2B + 0xA05E5983 ------------------------------------------------ ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/15333 -- Edit this bug report at http://bugs.php.net/?id=15333&edit=1