From:             
Operating system: Windows XP, Windows Server 2003
PHP version:      5.2.14
Package:          Apache2 related
Bug Type:         Bug
Bug description:child process exited with status 3221225477 (*or 128) -- 
Restarting.

Description:
------------
This script causes apache crash.

In CLI this script works well, so I put it as apache related bug.

Bug is reproducable with php versions:

5.2.14

5.2.13

Bug is NOT exists in php 5.2.6



Bug is reproducable with any php.ini config, including my own
configuration, "php.ini-dist" and "php.ini-recommended"



I'm using Apache/2.2.8 on Windows XP SP3

and Apache/2.2.11 on Windows Server 2003

Bug is reproducable on both.

PHP is configured as php5_module with php5apache2_2.dll (dll is from
original PHP zip package for win32).



Summary:

PHP 5.2.14 + Apache/2.2.8 + Windows XP = CRASH

PHP 5.2.14 + Apache/2.2.11 + Windows Server 2003 = CRASH

PHP 5.2.13 + Apache/2.2.8 + Windows XP = CRASH

PHP 5.2.6 + Apache/2.2.8 + Windows XP = OK

PHP 5.2.6 + Apache/2.2.11 + Windows Server 2003 = OK

Test script:
---------------
<?

$preg="\<td\>((?<!\<\/td\>).)*";

$str="<td>bug appears only with a long text here bug appears only with a
long text here bug appears only with a long text here bug appears only with
a long text here bug appearsbug appears only with a long text here bug
appears only with a long text here bug appears only with a long text here
bug appears only with a long... exactly this size.</td>";

//at least 343 bytes (334 bytes without tags)

preg_match_all("/$preg/", $str, $m);

?>

Actual result:
--------------
on Windows XP SP3:

[notice] Parent: child process exited with status 3221225477 --
Restarting.

[notice] Apache/2.2.8 (Win32) PHP/5.2.14 configured -- resuming normal
operations



on Windows Server 2003:

[notice] Parent: child process exited with status 128 -- Restarting.

[notice] Apache/2.2.11 (Win32) DAV/2 PHP/5.2.14 configured -- resuming
normal operations



----------

here is backtrace for Windows XP SP3:



Thread 64 - System ID 1284

Entry point   msvcrt!_endthreadex+3a 

Create time   2010/08/15 4:39:20 

Time spent in user mode   0 Days 0:0:0.0 

Time spent in kernel mode   0 Days 0:0:0.0 



Function     Arg 1     Arg 2     Arg 3   Source 

php5ts!php_pcre_exec+d16     8e255000     00001902     00000100    

0x00016100     00001902     00000100     00000600    

0x80000000`00000000     00000100     00000600     00001900    



PHP5TS!PHP_PCRE_EXEC+D16WARNING - DebugDiag was not able to locate debug
symbols for php5ts.dll, so the information below may be incomplete.



In
httpd__PID__2492__Date__08_15_2010__Time_04_40_10AM__584__Second_Chance_Exception_C00000FD.dmp
the assembly instruction at php5ts!php_pcre_exec+d16 in
C:\Apache\php\php5ts.dll from The PHP Group has caused a stack overflow
exception (0xC00000FD) when trying to write to memory location 0x02812f38
on thread 64





-- 
Edit bug report at http://bugs.php.net/bug.php?id=52608&edit=1
-- 
Try a snapshot (PHP 5.2):            
http://bugs.php.net/fix.php?id=52608&r=trysnapshot52
Try a snapshot (PHP 5.3):            
http://bugs.php.net/fix.php?id=52608&r=trysnapshot53
Try a snapshot (trunk):              
http://bugs.php.net/fix.php?id=52608&r=trysnapshottrunk
Fixed in SVN:                        
http://bugs.php.net/fix.php?id=52608&r=fixed
Fixed in SVN and need be documented: 
http://bugs.php.net/fix.php?id=52608&r=needdocs
Fixed in release:                    
http://bugs.php.net/fix.php?id=52608&r=alreadyfixed
Need backtrace:                      
http://bugs.php.net/fix.php?id=52608&r=needtrace
Need Reproduce Script:               
http://bugs.php.net/fix.php?id=52608&r=needscript
Try newer version:                   
http://bugs.php.net/fix.php?id=52608&r=oldversion
Not developer issue:                 
http://bugs.php.net/fix.php?id=52608&r=support
Expected behavior:                   
http://bugs.php.net/fix.php?id=52608&r=notwrong
Not enough info:                     
http://bugs.php.net/fix.php?id=52608&r=notenoughinfo
Submitted twice:                     
http://bugs.php.net/fix.php?id=52608&r=submittedtwice
register_globals:                    
http://bugs.php.net/fix.php?id=52608&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=52608&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=52608&r=dst
IIS Stability:                       
http://bugs.php.net/fix.php?id=52608&r=isapi
Install GNU Sed:                     
http://bugs.php.net/fix.php?id=52608&r=gnused
Floating point limitations:          
http://bugs.php.net/fix.php?id=52608&r=float
No Zend Extensions:                  
http://bugs.php.net/fix.php?id=52608&r=nozend
MySQL Configuration Error:           
http://bugs.php.net/fix.php?id=52608&r=mysqlcfg

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