#38111 [Com]: PHP crashes IIS worker process and application pool

From: Date: Sun, 04 Jan 2009 10:31:20 +0000
Subject: #38111 [Com]: PHP crashes IIS worker process and application pool
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-132536@lists.php.net to get a copy of this message 
 ID:               38111
 Comment by:       sikle at stx dot net
 Reported By:      svendavidh at hotmail dot com
 Status:           No Feedback
 Bug Type:         IIS related
 Operating System: Windows Server 2003 Std. Ed. R2
 PHP Version:      5.2.8
 Assigned To:      pajoye
 New Comment:

Dear programmers,

Please fix this bug :~( (with a cherry on top?) I'm on PHP 5.2.8 and it
happens all the time (on average 5-6 times a day) and it's very
annoying. Like the others have mentioned I assume this is a memory
bug that is triggered when IIS recycles its application pool.


Previous Comments:
------------------------------------------------------------------------

[2008-12-27 01:00:01] php-bugs at lists dot php dot net

No feedback was provided for this bug for over a week, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".

------------------------------------------------------------------------

[2008-12-22 02:41:45] todd at lanlocked dot net

Just following up:

I believe it is 1740 seconds, not minutes
I am running IIS 7 on Server 2008 Std 64 bit
PHP is running outside of the default app pool, although in trying to
resolve the issue I set it up with the default app pool and it did the
same thing

Could someone let me know how to backtrace the correct process (I
assume I have to backtrace an IIS worker process) and we can get it
sorted?

------------------------------------------------------------------------

[2008-12-22 02:30:15] todd at lanlocked dot net

RE pajoye@php.net

There is no php.exe process to generate a backtrace from. It is loaded
via ISAPI. I am having the same problem with PHP 5.2.8 on a clean
install of IIS7 on Server 2008. It is done via ISAPI.

Furthermore there is no test script to reproduce this - it appears to
happen when IIS shuts down the worker process after 1740 minutes due to
inactivity.

Kind Regards,
Todd

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[2008-12-20 00:22:46] pajoye@php.net

Still no correct backtrace.

Also you should really use fastcgi instead of the IIS sapi (works with
IIS6 as well).

------------------------------------------------------------------------

[2008-12-20 00:07:27] studium at christophsackl dot com

This bug still exists in PHP 5.3.8 32-bit and also with self-compiled
64-bit Version.

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The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
    http://bugs.php.net/38111

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Edit this bug report at http://bugs.php.net/?id=38111&edit=1

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