#32693 [NEW]: php crashes with the error: PHP has encountered an Access Violation at 77FCC35A

From: lmayer at cswg dot com Operating system: windows 2000 PHP version: 4.3.10 PHP Bug Type: Performance problem Bug description: php crashes with the error: PHP has encountered an Access Violation at 77FCC35A Description: ------------ when there is a lot of activity on the server e.g. file uploads especially, regular traffic doesn't seem to matter, PHP will crash. - nothing in server error log, nothing in SQL server error log - nothing on any internet web search. I search every possible parameter. - changed directoy in PHP.ini on upload_tmp_dir to D:\Inetpub\wwwroot\Corp\Trans\PHP with correct permissions - changed permissions on session.save_path= C:\PHP\sessiondata to give write permissions to both internet guest accounts. - added mssql_close to the upload files: errorcheck, upload, step4 and step 3 to with the connection information at the end of the script. - fixes itself when you restart IIS and assorted services. Reproduce code: --------------- There are 5 possible pages it could be. I haven't been able to narrow it down. Expected result: ---------------- I expect the PHP program not to crash when there is a lot of activity. Actual result: -------------- IIS continues to run other webpages continue to be displayed, however PHP stops running. Whenever you try to connect to a PHP page you get the message: PHP has encountered an Access Violation at 77FCC35A -- Edit bug report at http://bugs.php.net/?id=32693&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=32693&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=32693&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=32693&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=32693&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=32693&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=32693&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=32693&r=needscript Try newer version: http://bugs.php.net/fix.php?id=32693&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=32693&r=support Expected behavior: http://bugs.php.net/fix.php?id=32693&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=32693&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=32693&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=32693&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=32693&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=32693&r=dst IIS Stability: http://bugs.php.net/fix.php?id=32693&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=32693&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=32693&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=32693&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=32693&r=mysqlcfg