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Bug #27890 Application Popup message dllhost.exe
Submitted: 2004-04-06 14:24 UTC Modified: 2004-04-13 15:37 UTC
Votes:1
Avg. Score:5.0 ± 0.0
Reproduced:1 of 1 (100.0%)
Same Version:1 (100.0%)
Same OS:1 (100.0%)
From: Michael dot Rivera at Ceridian dot com Assigned:
Status: Closed Package: IIS related
PHP Version: 4.3.5 OS: Windows XP
Private report: No CVE-ID: None
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From: Michael dot Rivera at Ceridian dot com
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 [2004-04-06 14:24 UTC] Michael dot Rivera at Ceridian dot com
Description:
------------
I am running Windows XP with IIS 5.1. I am running the PHP Zend engine as an ISAPI filter. I also have the mssql extension loaded when the web server starts. Approximately 5 minutes after making a database connection to the MS SQL Server 2000 with sp3, I get a windows popup error stating the following :
dllhost.exe Application error the instruction at "0x77f83aef" referenced memory at "0x00060009". The memory could not be "written".
Click on OK to terminate the program
Click on CANCEL to debug the program
I have click on OK or cancel then restart the Web Server to get the web application to work.



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 [2004-04-07 08:44 UTC] sniper@php.net
Provide a short example script.

 [2004-04-10 08:56 UTC] Michael dot Rivera at Ceridian dot com
OK, Here is a simple script that causes the problem. This script takes a while to error but it does after about 10 -20 mins. 
<?php
$msconnect=mssql_connect("server","sa","password");
  $msdb=mssql_select_db("Northwind",$msconnect);
  $msquery = "select titleofcourtesy,firstname,lastname from employees";
  $msresults= mssql_query($msquery);
  while ($row = mssql_fetch_array($msresults)) 
  {
      echo "<li>" . $row['titleofcourtesy'] . " " . $row['firstname'] . " " . $row['lastname'] .  "</li>\n";
  }
?>
To speed up the process refresh the page a couple of times after 5 minutes. 
On an additional note after enabling errors on I notice that I am recieving a bunch of these errors.  

Warning: Unknown list entry type in request shutdown (2) in Unknown on line 0
When I start receiving these errors this is when the web server crashes and the dllhost.exe error occurs.
 [2004-04-10 18:41 UTC] sniper@php.net
Please try using this CVS snapshot:

  http://snaps.php.net/php4-STABLE-latest.tar.gz
 
For Windows:
 
  http://snaps.php.net/win32/php4-win32-STABLE-latest.zip

Some things related to the shutdown stuff has been fixed in CVS.

 [2004-04-13 15:12 UTC] Michael dot Rivera at Ceridian dot com
This problem is no longer being experiencing a new problem with the latest build. When I pass a query string to in the URL the string is truncated. I am not certain what is the problem since it is not my code. The code works on a Windows 2000 Server.
 [2004-04-13 15:37 UTC] sniper@php.net
Open separate report for separate issue(s).
This one is closed.

 
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