Re: BSoD on 2003 TS - varying error codes



Hi,

Most likely one or more of the following are causing the problem:

- Faulty hardware
- Corrupt files
- Virus/malware/rootkit
- Faulty device drivers
- Bug in windows

Since this has been an ongoing problem I would recommend you open a case with Microsoft PSS so that they can assist in dump analysis. It may be necessary to open another case with IBM as well.

Another option is to completely wipe the server and reinstall from a known good image or from scratch. If the problem comes back then it is most likely faulty hardware.

Below are some suggestions for troubleshooting/fixing the problem:

1. Possible faulty hardware

- Run all hardware diagnostics provided by hardware vendor(s) for devices installed in the server
- Run memory test/stress utilities
- Remove all RAM chips and reinstall them
- Remove and reinstall cards, if present (for example, NIC, RAID)
- If above does not narrow down or fix the issue, swap out parts one at a time and then test to see if crash occurs, starting with RAM chips (for RAM swap a bank at a time to narrow it down quicker)

2. Possible file corruption/disk issues

- Make certain you have a current backup
- Run the consistency check on your RAID array(s) using your vendor's Array management software
- Check the event log for the array for errors/warnings
- Run chkdsk on all drives using the /r option. For the C: drive and others that are in use you will need to schedule it for next reboot.
- Run sfc /scannow to check & replace problem system files

3. Possible Virus/Malware--malware that uses kernel-mode components often cause STOP errors.

- Scan all drives using multiple virus and malware scanners
- Scan using *multiple* packages specifically designed to look for cloaked viruses/malware. Cloaked software typically will not show up using regular virus scan software.
- If needed scan/examine manually the contents of the drives offline so that any malware will not be running and thus unable to hide itself or prevent removal. - Examine everything that is starting up on this server using autoruns.exe and compare to healthy servers for clues. Use verify signatures and hide ms entries to limit the results.
- Watch Mark Russinovich's video on Malware removal:

http://www.microsoft.com/emea/spotlight/sessionh.aspx?videoid=359

4. Possible Faulty Device Drivers

- Perform analysis of dump file to see if it points to a specific driver
- Look for errors in the event logs for clues
- Update drivers for critical system devices (NIC, RAID, Motherboard devices, etc.)
- Update firmware for motherboard, RAID, etc.
- Uninstall non-critical software that uses kernel-mode drivers. For example, anti-virus, anti-malware, firewall, backup agents, etc.

5. Bug in windows--there are hotfixes available to fix various Stop errors that occur, many related to TS environments. One may be applicable to you.

- Analyze dump file for clues
- Narrow down what happens near the time of each crash. For example, is a user logging off immediately before the crash? If yes there is a hotfix to address that. Is there heavy disk activity around the crash time? How about heavy network activity? Etc.
- Use the Advanced Search feature of the MS knowledge base to search for Stop errors similar to yours. For example, here are the results for the ab error:

http://support.microsoft.com/search/default.aspx?mode=a&query=%22Stop+0x000000ab%22&spid=3198

Please see the following document for more information:

Windows Server 2003 Troubleshooting Stop Errors

http://www.microsoft.com/downloads/details.aspx?familyid=859637b4-85f1-4215-b7d0-25f32057921c

Thanks.

-TP

Michael (Xcitelogic) wrote:
Gday All

I have a Windows Server 2003 SP2 Terminal Server which has been
giving me grief on and off for a year or so now. The server restarts
approximately once a day - without an apparent trigger for doing so. The server in question is an IBM x306m with the latest
firmware/device drivers as per directions from IBM Technical Support.

I seem to get fairly consistent STOP 0x00000050 codes, interspersed
with a STOP 0x000000ab or two, and a STOP 0x000000be and a STOP
0x000000c2 for good measure. I'm being assured by the hardware
vendor that the problem lies at the software side - and having
googled for all relevant STOP codes and applying every hotfix I could
see, I still receive BSoD's on this Terminal Server.

The last series of STOP codes were these:
Error code 000000ab, parameter1 00000001, parameter2 fffffd78,
parameter3 00000000, parameter4 ffffffff.
Error code 000000be, parameter1 f714a0b8, parameter2 bfc30121,
parameter3 f78cea4c, parameter4 0000000b.
Error code 00000050, parameter1 f7460000, parameter2 00000001,
parameter3 80834bde, parameter4 00000000.
Error code 000000ab, parameter1 00000004, parameter2 fffff338,
parameter3 00000000, parameter4 ffffffff.
Error code 000000ab, parameter1 00000013, parameter2 fffff5d8,
parameter3 00000000, parameter4 ffffffff.
Error code 000000ab, parameter1 00000001, parameter2 fffff510,
parameter3 00000000, parameter4 ffffffff.
Error code 00000050, parameter1 f7468000, parameter2 00000001,
parameter3 80834bde, parameter4 00000000.

Is anyone able to point me in the right direction at resolving this
issue?

Thanks in advance for any help you can provide.
.



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