From:             
Operating system: Debian 6
PHP version:      5.3.10
Package:          Regexps related
Bug Type:         Bug
Bug description:crashes with preg_match

Description:
------------
Hello !
We have problem with parse some data and regular expression match.

I have attached the file 1.txt

# /usr/local/php5.3/bin/php test.php
Segmentation fault




(gdb) run test.php
Starting program: /usr/local/bin/php test.php
[Thread debugging using libthread_db enabled]
[New Thread 0x7f1659abb710 (LWP 14776)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f1659abb710 (LWP 14776)]
0x00000000004bf9ff in match (
    eptr=0x1632378
"nteria.pl;;\nmaciej...@o2.pl;;\nmaciej.len...@lumenpolska.pl;;\nmac...@szerszenowicz.com;;\nmaciej_zi...@op.pl;;\nmaciekprokopow...@gmail.com;;\nmadziam...@tlen.pl;;\nmadzior...@wp.pl;;\nmagda.mackiewicz@o2.p"...,
ecode=0x165916a "V",
    mstart=0x1630b08
"status=OK\nsubscribers-exported=150...@student.pwr.wroc.pl;;\n2t...@gazeta.pl;;\n70...@interia.pl;;\n73piot...@wp.pl;;\na.gale...@zarzadca.wroclaw.pl;;\na.g...@poczta.fm;;\na.gruszew...@gmail.com;;\na.karamon"...,
markptr=0x0, offset_top=8, md=0x7fff797e7960, ims=0, eptrb=0x0, flags=0,
    rdepth=12461) at
/usr/local/directadmin/custombuild/php-5.2.17/ext/pcre/pcrelib/pcre_exec.c:1552
1552   
/usr/local/directadmin/custombuild/php-5.2.17/ext/pcre/pcrelib/pcre_exec.c:
No such file or directory.
        in
/usr/local/directadmin/custombuild/php-5.2.17/ext/pcre/pcrelib/pcre_exec.c
(gdb) print (char
*)(executor_globals.function_state_ptr->function)->common.function_name
$1 = 0x89f727 "preg_match"


regards,
Piotr


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

$matches = array();
$data = file_get_contents('1.txt');
var_dump(preg_match('/^(.|\s)+?subscribers-exported=((.|\s)+)$/', $data,
$matches));


Expected result:
----------------
int(0)


Actual result:
--------------
crash

-- 
Edit bug report at https://bugs.php.net/bug.php?id=61644&edit=1
-- 
Try a snapshot (PHP 5.4):            
https://bugs.php.net/fix.php?id=61644&r=trysnapshot54
Try a snapshot (PHP 5.3):            
https://bugs.php.net/fix.php?id=61644&r=trysnapshot53
Try a snapshot (trunk):              
https://bugs.php.net/fix.php?id=61644&r=trysnapshottrunk
Fixed in SVN:                        
https://bugs.php.net/fix.php?id=61644&r=fixed
Fixed in SVN and need be documented: 
https://bugs.php.net/fix.php?id=61644&r=needdocs
Fixed in release:                    
https://bugs.php.net/fix.php?id=61644&r=alreadyfixed
Need backtrace:                      
https://bugs.php.net/fix.php?id=61644&r=needtrace
Need Reproduce Script:               
https://bugs.php.net/fix.php?id=61644&r=needscript
Try newer version:                   
https://bugs.php.net/fix.php?id=61644&r=oldversion
Not developer issue:                 
https://bugs.php.net/fix.php?id=61644&r=support
Expected behavior:                   
https://bugs.php.net/fix.php?id=61644&r=notwrong
Not enough info:                     
https://bugs.php.net/fix.php?id=61644&r=notenoughinfo
Submitted twice:                     
https://bugs.php.net/fix.php?id=61644&r=submittedtwice
register_globals:                    
https://bugs.php.net/fix.php?id=61644&r=globals
PHP 4 support discontinued:          
https://bugs.php.net/fix.php?id=61644&r=php4
Daylight Savings:                    https://bugs.php.net/fix.php?id=61644&r=dst
IIS Stability:                       
https://bugs.php.net/fix.php?id=61644&r=isapi
Install GNU Sed:                     
https://bugs.php.net/fix.php?id=61644&r=gnused
Floating point limitations:          
https://bugs.php.net/fix.php?id=61644&r=float
No Zend Extensions:                  
https://bugs.php.net/fix.php?id=61644&r=nozend
MySQL Configuration Error:           
https://bugs.php.net/fix.php?id=61644&r=mysqlcfg

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