Bug #69037 [NEW]: preg_replaceæ¿æ¢å 容è¿å¤æ¥Segmentation fault
| From: | wangxx2026 at 126 dot com | Date: | Thu, 12 Feb 2015 08:22:33 +0000 |
| Subject: | Bug #69037 [NEW]: preg_replaceæ¿æ¢å 容è¿å¤æ¥Segmentation fault | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-190605@lists.php.net to get a copy of this message | ||
From: wangxx2026 at 126 dot com
Operating system: Ubuntu 12.04.3
PHP version: 5.5.21
Package: Filter related
Bug Type: Bug
Bug description:preg_replaceæ¿æ¢å
容è¿å¤æ¥Segmentation fault
Description:
------------
preg_replaceæ¿æ¢å
容è¿å¤æ¥Segmentation fault
Test script:
---------------
$s='<p>
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/>
&nbs!
p; &n!
bsp; &nbs!
p; &n!
bsp; !
 !
; &nb!
sp; &!
nbsp; !
&nbs!
p; &n!
bsp; &!
nbsp;  !
; &nb!
sp; &n!
bsp; !
&nbs!
p; &nb!
sp; &!
nbsp;  !
; &nbs!
p; &n!
bsp; !
 !
; &nb!
sp; &!
nbsp; !
&nbs!
p; &n!
bsp; &!
nbsp;  !
; &nb!
sp; &n!
bsp; !
&nbs!
p; &nb!
sp; &!
nbsp;  !
; &nbs!
p; &n!
bsp; !
 !
; &nb!
sp; &!
nbsp; !
&nbs!
p; &n!
bsp; &!
nbsp;  !
; &nb!
sp; &n!
bsp; !
&nbs!
p; &nb!
sp; &!
nbsp;  !
; &nbs!
p; &n!
bsp; !
 !
; &nb!
sp; &!
nbsp; !
&nbs!
p; &n!
bsp; &!
nbsp;  !
; &nb!
sp; &n!
bsp; !
&nbs!
p; &nb!
sp; &!
nbsp;  !
; &nbs!
p; &n!
bsp; !
 !
; &nb!
sp; &!
nbsp; !
&nbs!
p; &n!
bsp; &!
nbsp;  !
; &nb!
sp; &n!
bsp; !
&nbs!
p; &nb!
sp; &!
nbsp;  !
; &nbs!
p; </p>
';
preg_replace("/(\ \;)+/", "", $s);
Expected result:
----------------
no Segmentation fault
Actual result:
--------------
Segmentation fault
--
Edit bug report at https://bugs.php.net/bug.php?id=69037&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=69037&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=69037&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=69037&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=69037&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=69037&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=69037&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=69037&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=69037&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=69037&r=support
Expected behavior: https://bugs.php.net/fix.php?id=69037&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=69037&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=69037&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=69037&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=69037&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=69037&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=69037&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=69037&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=69037&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=69037&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=69037&r=mysqlcfg