#39163 [Opn]: Invalid API call from php5isapi.dll causing IIS7 Application Pool failure.

From: Date: Sun, 22 Oct 2006 14:55:19 +0000
Subject: #39163 [Opn]: Invalid API call from php5isapi.dll causing IIS7 Application Pool failure.
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-103875@lists.php.net to get a copy of this message 
 ID:               39163
 User updated by:  tony dot stone at gmail dot com
 Reported By:      tony dot stone at gmail dot com
 Status:           Open
 Bug Type:         Win32API related
 Operating System: Windows Vista RC 1 Build 5600
 PHP Version:      5.1.6
 New Comment:

Is there anything else I can do to assist with this?


Previous Comments:
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[2006-10-17 11:03:01] tony dot stone at gmail dot com

No it doesn't.  I installed the following version:

16 Oct 2006 12:40:40 +0200
Version: 5.2.0RC6-dev
Branch

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[2006-10-17 07:42:10] edink@php.net

Does it work with 5.2.0 snapshots from http://snaps.php.net/ ?


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[2006-10-17 00:43:25] tony dot stone at gmail dot com

PHP isn't crashing so there's no way to get a backtrace (that I know
of).  I did download the debug files and install them, but there's no
popup or window of any sort that would allow me to click Cancel or
enter a debug view.  PHP isn't technically crashing.  php5isapi.dll
is making an API call to the OS via the DefaultAppPool in IIS7 and the
DefaultAppPool is shutting down and generating an event log error,
which reads, "Failed to find the RegisterModule entrypoint in the
module DLL C:\Inetpub\PHP\php5isapi.dll.  The data is the error."

Maybe I'm just not getting it, but I don't see any way to get the
backtrace info per the directions
(http://bugs.php.net/bugs-generating-backtrace-win32.php) based on this
behavior.

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[2006-10-16 07:30:10] tony2001@php.net

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.



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[2006-10-16 02:45:27] tony dot stone at gmail dot com

Description:
------------
I've seen a few other people post concerning random crashes, but my
issue can be reproduced every time I try to access any web page on my
server since configuring it to use php5isapi.dll

I am running Vista RC1 build 5600 with IIS 7 installed.  php5isapi.dll
appears to be making an API call not recognized by the OS.  Ever since
I installed PHP my DefaultAppPool stops when I access any web page on
my server and it creates an error (Event ID 2295; Data 7F000000) in the
Application Log.

Details from App Log:
- System 

  - Provider 

   [ Name]  Microsoft-Windows-IIS-W3SVC-WP 
   [ Guid]  {670080D9-742A-4187-8D16-41143D1290BD} 
   [ EventSourceName]  W3SVC-WP 
 
  - EventID 2295 

   [ Qualifiers]  49152 
 
   Version 0 
 
   Level 2 
 
   Task 0 
 
   Opcode 0 
 
   Keywords 0x80000000000000 
 
  - TimeCreated 

   [ SystemTime]  2006-10-16T02:05:59.000Z 
 
   EventRecordID 1205 
 
   Correlation 
 
  - Execution 

   [ ProcessID]  0 
   [ ThreadID]  0 
 
   Channel Application 
 
   Computer epsilon 
 
   Security 
 
- EventData 

  ModuleDll C:\Inetpub\PHP\php5isapi.dll 
   7F000000 





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