Solved

IIS 6.0 crash

Posted on 2009-05-08
11
923 Views
Last Modified: 2012-08-13
Hi,

I have an IIS 6.0 server on windows server 2003 and recently I've got a crash on server and I don't have a clue about this.

Can somebody halp me with this?

This is the event viewer log for the crash:

The system has called a custom component and that component has failed and generated an exception. This indicates a problem with the custom component. Notify the developer of this component that a failure has occurred and provide them with the information below.
Component Prog ID: SC.Pool 1 1
Method Name: IDispenserDriver::CreateResource
Process Name: w3wp.exe
Exception: C0000005
Address: 0x77E61675
Call Stack:
kernel32!InterlockedIncrement + 0x9
oledb32!DllCanUnloadNow + 0x44c
oledb32!DllGetClassObject + 0xa71
comsvcs!DispManGetContext + 0x9eb
comsvcs!DispManGetContext + 0x1f41
oledb32!DllGetClassObject + 0x103f
oledb32!DllCanUnloadNow + 0x67be
oledb32!DllGetClassObject + 0x12d8
msado15! + 0x4d8a
msado15! + 0x7618
msado15! + 0x4d70
 + 0xe721484
 + 0xf5f06ce
 + 0xf5f105e
 + 0xf5f4c6d
mscorwks!LogHelp_TerminateOnAssert + 0x2f13
mscorwks!LogHelp_TerminateOnAssert + 0x2e94
mscorwks!LogHelp_TerminateOnAssert + 0x2de1
mscorwks!LogHelp_TerminateOnAssert + 0x2cc9
 + 0xf60aa08


Thanks a lot,
Costin
0
Comment
Question by:costinu
  • 4
  • 3
  • 3
11 Comments
 
LVL 7

Expert Comment

by:alexpercsi
ID: 24337031
Not sure this helps a whole lot but since the process is w3wp.exe "Process Name: w3wp.exe"
It means that the failure is in a piece of ASP.NET code.

When IIS 6.0 fails because of w3wp it is most often because you try to run code written for an incorrect version of .NET (for example it happened to me today while I was trying to run .NET 1.1 code on the .NET 2.0 framework). Or because your code is hitting an infinite loop.

If this does not fix your problem pay attention to what ASP.NET applications are running on the server when it crashes. The issue is most likely within that code.

Let me know how this develops, I will gladly help if new information arises.

Best Regards,
Alex Percsi.
0
 
LVL 13

Accepted Solution

by:
servoadmin earned 500 total points
ID: 24399168
Hi.. Install Latest MDAC 2.8 from microsoft site on your server and I hope the things will be fine after ...
0
 
LVL 13

Expert Comment

by:servoadmin
ID: 24399171
0
 
LVL 13

Expert Comment

by:servoadmin
ID: 24399188
In future please add these questions under zone  for fast solution.. -   Microsoft IIS Web Server
0
 
LVL 1

Author Comment

by:costinu
ID: 24420573
Hello,

I've found what was causing the crash, but I don't know how to resolve it.

My application use the following dll's, which are placed in bin folder:

ADODB.dll,
System.XML.dll,
vtiisdotnet.dll (this is my application dll which does the database interrogation)
zlib.dll


If I have only virtual directory is working ok, but if I will duplicate the folder and create another virtual folder I've got the crash mentioned above and I don't have a clue why this.

Thanks
0
Get up to 2TB FREE CLOUD per backup license!

An exclusive Black Friday offer just for Expert Exchange audience! Buy any of our top-rated backup solutions & get up to 2TB free cloud per system! Perform local & cloud backup in the same step, and restore instantly—anytime, anywhere. Grab this deal now before it disappears!

 
LVL 7

Expert Comment

by:alexpercsi
ID: 24421301
Does your duplicate folder have the necessary permissions for your application to run? Also, check if it is running the correct version of ASP.NET.
0
 
LVL 1

Author Comment

by:costinu
ID: 24421433
Is running at the same ASP.NET version and has the necessary rights.

This crash does not follow some pattern. Is just happen from time to time. The application is pretty large and is difficult to see what is causing.

Thanks
0
 
LVL 7

Expert Comment

by:alexpercsi
ID: 24422423
Try matching the IIS log against the event viewer, see what page was requested at the time of the crash. That way you may be able to narrow down the area in which the crash occurs.
0
 
LVL 13

Expert Comment

by:servoadmin
ID: 24424563
all related to the DB action...thats the reason I said u to upgrade or reinstall MDAC...
Microsoft Data Access Components
0
 
LVL 1

Author Comment

by:costinu
ID: 24665145
The reinstall was solving the problem temporarily. To fix this problem I've change the code to use system.data.sqlclient components instead of adodb.

another solution (not tested) could be to put "ASPCOMP=TRUE" in page directive, but I believe sqlclient is a better solution.

Thanks
0

Featured Post

How to run any project with ease

Manage projects of all sizes how you want. Great for personal to-do lists, project milestones, team priorities and launch plans.
- Combine task lists, docs, spreadsheets, and chat in one
- View and edit from mobile/offline
- Cut down on emails

Join & Write a Comment

Debug Tools to analyse IIS process: This article focus on taking memory dumps from IIS to determine which code is taking more time and to analyse which calls hangs/causes more CPU usage. To take dumps,download the following. Install1: To st…
If you don't have the right permissions set for your WordPress location in IIS, you won't be able to perform automatic updates. Here's how to fix the problem.
Get a first impression of how PRTG looks and learn how it works.   This video is a short introduction to PRTG, as an initial overview or as a quick start for new PRTG users.
This video shows how to remove a single email address from the Outlook 2010 Auto Suggestion memory. NOTE: For Outlook 2016 and 2013 perform the exact same steps. Open a new email: Click the New email button in Outlook. Start typing the address: …

760 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

15 Experts available now in Live!

Get 1:1 Help Now