#36838 [NEW]: segfault with unclosed dir on streamwrapper
| From: | theseer@php.net | Date: | Thu, 23 Mar 2006 21:36:32 +0000 |
| Subject: | #36838 [NEW]: segfault with unclosed dir on streamwrapper | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-94820@lists.php.net to get a copy of this message | ||
From: theseer@php.net
Operating system: Linux
PHP version: 5.1.2
PHP Bug Type: Reproducible crash
Bug description: segfault with unclosed dir on streamwrapper
Description:
------------
Running the reproduce code causes a segfault on shutdown when trying to
call dir_closedir() of the stream wrapper class for the not-closed
(commented out) closedir($dh).
While in this case it can easily be fixed by activly calling closedir(),
it cannot if the SPL DirectoryIterator is used, which will cause a 2nd
call to dir_closedir() with an invalid handle (?)
Reproduce code:
---------------
http://sandbox.freepoint.de/crash.phps
Expected result:
----------------
Normal shutdown
Actual result:
--------------
Segfault in shutdown process
--
Edit bug report at http://bugs.php.net/?id=36838&edit=1
--
Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=36838&r=trysnapshot44
Try a CVS snapshot (PHP 5.1): http://bugs.php.net/fix.php?id=36838&r=trysnapshot51
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=36838&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=36838&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=36838&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=36838&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=36838&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=36838&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=36838&r=support
Expected behavior: http://bugs.php.net/fix.php?id=36838&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=36838&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=36838&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=36838&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=36838&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=36838&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=36838&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=36838&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=36838&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=36838&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=36838&r=mysqlcfg