ID: 47799
Updated by: [email protected]
Reported By: mb at insidetheweb dot de
-Status: Open
+Status: Feedback
Bug Type: PCRE related
-Operating System:
+Operating System: *
PHP Version: 5.2.9
New Comment:
You would find out how to generate the backtrace if you bother
reading the document in the link provided. And you don't need to do
it in web server, CLI is fine too.
Previous Comments:
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[2009-03-28 01:29:37] mb at insidetheweb dot de
Sorry, no clue how to get a backtrace on a running system.
This httpd -X does not work. Not even mod_backtrace.
Simply
Download the Text_Wiki with Mediawiki and parse some large Table. You
get the error then yourself. I really doubt its system related.
------------------------------------------------------------------------
[2009-03-27 16:16:34] [email protected]
Thank you for this bug report. To properly diagnose the problem, we
need a backtrace to see what is happening behind the scenes. To
find out how to generate a backtrace, please read
http://bugs.php.net/bugs-generating-backtrace.php for *NIX and
http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32
Once you have generated a backtrace, please submit it to this bug
report and change the status back to "Open". Thank you for helping
us make PHP better.
------------------------------------------------------------------------
[2009-03-27 01:09:11] mb at insidetheweb dot de
Description:
------------
When i do this Regex
#^\{\|(.*?)(?:^\|\+(.*?))?(^(?:((?R))|.)*?)^\|}#msi
on larger requests, it causes a seqfault.
You just need to be some chars above some kind of limit and you got the
error.
Reproduce code:
---------------
http://cvs.php.net/viewvc.cgi/pear/Text_Wiki/Text/Wiki/Parse/Mediawiki/Table.php?revision=1.11&view=markup
Its Text_Wiki_Mediawiki.
Expected result:
----------------
HTTPD Seqfault
------------------------------------------------------------------------
--
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