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Bug #45082 ReflectionClass make apache restart
Submitted: 2008-05-23 21:50 UTC Modified: 2008-05-29 23:03 UTC
Votes:3
Avg. Score:4.0 ± 0.0
Reproduced:2 of 2 (100.0%)
Same Version:2 (100.0%)
Same OS:2 (100.0%)
From: pierrick at webstart dot fr Assigned:
Status: Not a bug Package: Reflection related
PHP Version: 5.2.6 OS: Windows XP,2003
Private report: No CVE-ID: None
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 [2008-05-23 21:50 UTC] pierrick at webstart dot fr
Description:
------------
When i make an Apache Bench with more than 1 concurrency access on this peace of code it make my apache crash but just on physical windows machine (Work on Linux and Windows Virtual Machines)

Here is the apache bench :
ab.exe -n100 -c2 http://localhost/bug.php

Reproduce code:
---------------
<?php

/**
 * FileName : bug.php
 */

class foo {
	public $a = null;
	public $b = null;
}


for($i = 0 ; $i < 20 ; $i++)
{
	$reflection = new ReflectionClass('foo');
	$reflection->getProperties();
	++$cpt;
}


Expected result:
----------------
No apache Crash 

Actual result:
--------------
zend_mm_heap corrupted
zend_mm_heap coError in my_thread_global_end(): 66 threads didn't exit
[Fri May 23 17:22:49 2008] [notice] Parent: child process exited with status 1 -- Restarting.
[Fri May 23 17:22:49 2008] [notice] Apache/2.2.8 (Win32) PHP/5.2.5 configured -- resuming normal operations
[Fri May 23 17:22:49 2008] [notice] Server built: Jan 18 2008 00:37:19
[Fri May 23 17:22:49 2008] [notice] Parent: Created child process 3052
[Fri May 23 17:22:49 2008] [notice] Child 3052: Child process is running
[Fri May 23 17:22:49 2008] [notice] Child 3052: Acquired the start mutex.
[Fri May 23 17:22:49 2008] [notice] Child 3052: Starting 64 worker threads.
[Fri May 23 17:22:49 2008] [notice] Child 3052: Starting thread to listen on port 80.

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 [2008-05-27 18:21 UTC] pierrick at webstart dot fr
I just try with the CVS snapshot and there's the same problem.
 [2008-05-29 23:03 UTC] jani@php.net
See bug #44078 (this actually has nothing to do with reflection..)
 
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