Warning in an Application log.

[Mozartman]

Hi,

I get this warning in an Application log on our web server almost every day. What does this mean?
=============================================

Event Type: Warning
Event Source: ASP.NET 2.0.50727.0
Event Category: Web Event
Event ID: 1309
Date: 5/25/2011
Time: 8:13:25 AM
User: N/A
Computer: NEWWEB
Description:
Event code: 3005

Event message: An unhandled exception has occurred.
Event time: 5/25/2011 8:13:25 AM
Event time (UTC): 5/25/2011 12:13:25 PM
Event ID: 523aba47651e40a583fdad039452662b
Event sequence: 16
Event occurrence: 1
Event detail code: 0

Application information:
Application domain: /LM/W3SVC/1968772065/Root/zoomaspx-1-129507988670736604
Trust level: Full
Application Virtual Path: /zoomaspx
Application Path: D:\Inetpub\OCCWEB\zoomaspx\
Machine name: NEWWEB



Process information:
Process ID: 3500
Process name: w3wp.exe
Account name: NT AUTHORITY\NETWORK SERVICE

Exception information:
Exception type: NullReferenceException
Exception message: Object reference not set to an instance of an object.

Request information:
Request URL: http://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cishttp://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_query=cis%20lablablablablablablab lablablablablablablablablablablablablablablablabla blablablablablablablablablablablablablablablablabl ablablablablablablablablablablablablablablablablab lablablablablablablablablablablablablablablablabla blablablablablablablablab


Request path: %21
User host address: %22
User: %23
Is authenticated: %24
Authentication Type: %25
Thread account name: %26

Thread information:
Thread ID: %27
Thread account name: %28
Is impersonating: %29
Stack trace: %30

Custom event details: %14
=========================================

Thanks in advance.


PS.

And here is another one I get every day:

==================================================

Event code: 3005
Event message: An unhandled exception has occurred.
Event time: 5/25/2011 9:33:41 AM
Event time (UTC): 5/25/2011 1:33:41 PM
Event ID: 4953d6afaaf34da29faa5864198f623d
Event sequence: 16
Event occurrence: 1
Event detail code: 0

Application information:
Application domain: /LM/W3SVC/1968772065/Root/zoomaspx-2-129508038889551264
Trust level: Full
Application Virtual Path: /zoomaspx
Application Path: D:\Inetpub\OCCWEB\zoomaspx\
Machine name: NEWWEB

Process information:
Process ID: 7684
Process name: w3wp.exe
Account name: NT AUTHORITY\NETWORK SERVICE

Exception information:
Exception type: AccessViolationException
Exception message: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.

Request information:
Request URL: http://www.oaklandcc.edu/zoomaspx/search.aspx?zoom_sort=0&zoom_xml=0&zoom_query=2011 +fall+registration&zoom_per_page=100&zoom_and=0
Request path: /zoomaspx/search.aspx
User host address: 10.19.0.155
User:
Is authenticated: False
Authentication Type:
Thread account name: NT AUTHORITY\NETWORK SERVICE

Thread information:
Thread ID: 7
Thread account name: NT AUTHORITY\NETWORK SERVICE
Is impersonating: False
Stack trace: at ucgetutf8lower(Byte* upper, Byte** lower)
at zoomSearch.utf8_strlwr(zoomSearch* , Byte* string)
at zoomSearch.iStrStr(zoomSearch* , SByte* string, SByte* strCharSet, Int32 nStrLen)
at zoomSearch.search(zoomSearch* , zoomSearchSetup* zsSetup)
at ZoomASPX.ASPXSearch.Render(HtmlTextWriter output)
at System.Web.UI.Control.RenderControlInternal(HtmlTe xtWriter writer, ControlAdapter adapter)
at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter)
at System.Web.UI.Control.RenderControl(HtmlTextWriter writer)
at System.Web.UI.Control.RenderChildrenInternal(HtmlT extWriter writer, ICollection children)
at System.Web.UI.Control.RenderChildren(HtmlTextWrite r writer)
at System.Web.UI.Page.Render(HtmlTextWriter writer)
at System.Web.UI.Control.RenderControlInternal(HtmlTe xtWriter writer, ControlAdapter adapter)
at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter)
at System.Web.UI.Control.RenderControl(HtmlTextWriter writer)
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)


Custom event details:

================================================== ===

[David]

It means the ASP.NET server control crashed on a particular search.

To start with can you upgrade to the latest patch release and see if that fixes the problem.