From: sworddragon2 at aol dot com
Operating system: Windows XP Professional SP3
PHP version: 5.3.0
PHP Bug Type: PCRE related
Bug description: Apache restarts due to a regular expression
Description:
------------
I found a regular expression with which i can restart the apache service
with the notification: [notice] Parent: child process exited with status
3221225477 -- Restarting. I'm using Apache 2.2.11.
Reproduce code:
---------------
<?php
preg_replace('#a((?:.|\n)*?)a#','a$1a','a11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111a');
?>
Expected result:
----------------
I expected that preg_replace() repaces the string.
Actual result:
--------------
Apache restarts with the above message an Firefox 3.5 tells me that the
connection to the server was recessed.
--
Edit bug report at http://bugs.php.net/?id=48907&edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=48907&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=48907&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=48907&r=trysnapshot60
Fixed in CVS:
http://bugs.php.net/fix.php?id=48907&r=fixedcvs
Fixed in CVS and need be documented:
http://bugs.php.net/fix.php?id=48907&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=48907&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=48907&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=48907&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=48907&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=48907&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=48907&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=48907&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=48907&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=48907&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=48907&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=48907&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=48907&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=48907&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=48907&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=48907&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=48907&r=mysqlcfg