#48690 [NEW]: Memory leaks when using cyclic references
| From: | felipe@php.net | Date: | Thu, 25 Jun 2009 12:53:43 +0000 |
| Subject: | #48690 [NEW]: Memory leaks when using cyclic references | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-138817@lists.php.net to get a copy of this message | ||
From: felipe@php.net
Operating system: Linux
PHP version: 5.2CVS-2009-06-25 (CVS)
PHP Bug Type: Scripting Engine problem
Bug description: Memory leaks when using cyclic references
Description:
------------
This issue is PHP5_2 only.
See below.
Reproduce code:
---------------
$x = array(); $x[0] = &$x;
Expected result:
----------------
No memleak.
Actual result:
--------------
[Thu Jun 25 09:48:53 2009] Script: '-'
/home/felipe/dev/php5_2/Zend/zend_execute.c(833) : Freeing 0x0A8388E8 (16
bytes), script=-
[Thu Jun 25 09:48:53 2009] Script: '-'
/home/felipe/dev/php5_2/Zend/zend_vm_execute.h(18351) : Freeing
0x0A83933C (44 bytes), script=-
/home/felipe/dev/php5_2/Zend/zend_API.c(827) : Actual location (location
was relayed)
Last leak repeated 1 time
[Thu Jun 25 09:48:53 2009] Script: '-'
/home/felipe/dev/php5_2/Zend/zend_execute.c(1001) : Freeing 0x0A839440
(35 bytes), script=-
/home/felipe/dev/php5_2/Zend/zend_hash.c(388) : Actual location (location
was relayed)
=== Total 4 memory leaks detected ===
--
Edit bug report at http://bugs.php.net/?id=48690&edit=1
--
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=48690&r=trysnapshot52
Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=48690&r=trysnapshot53
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=48690&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=48690&r=fixedcvs
Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=48690&r=needdocs
Fixed in release: http://bugs.php.net/fix.php?id=48690&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=48690&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=48690&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=48690&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=48690&r=support
Expected behavior: http://bugs.php.net/fix.php?id=48690&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=48690&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=48690&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=48690&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=48690&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=48690&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=48690&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=48690&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=48690&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=48690&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=48690&r=mysqlcfg