Do you only have one crashdump? I'm not sure I can use this crashdump as it's a system service exception and therefore any related thread other than the service thread will not be retained in the minidump. In short, it just means the minidump doesn't have enough info to make a firm suspicion on anything.
I do have a couple of clues though. The running process at the time was TrustedInstall which is pretty selfexplanatory. McAfee filter drivers were also present in the running thread's stack, of which they are dated woefully back in January 2011. Not sure if you can update them. They
may not be responsible, however. Again, no solid evidence.
I checked the syslog, and I found what appears to be isolated error events that occurred only once, one (Windows update) 2 minutes prior to the events related to the crash (which occur during startup) and one that's 6 minutes behind. They are as followed:
Code:
Event[461]:
Log Name: System
Source: Microsoft-Windows-WindowsUpdateClient
Date: 2012-04-10T11:18:28.049
Event ID: 20
Task: Windows Update Agent
Level: Error
Opcode: Installation
Keyword: Installation,Failure
User: S-1-5-18
User Name: NT AUTHORITY\SYSTEM
Computer: em-wohlfeil
Description:
Installation Failure: Windows failed to install the following update with error 0x80070643: Update for Windows 7 for x64-based Systems (KB979538).
...
Event[563]:
Log Name: System
Source: Microsoft-Windows-Directory-Services-SAM
Date: 2012-04-10T11:13:56.817
Event ID: 12291
Task: N/A
Level: Error
Opcode: Info
Keyword: N/A
User: S-1-5-18
User Name: NT AUTHORITY\SYSTEM
Computer: em-wohlfeil
Description:
SAM failed to start the TCP/IP or SPX/IPX listening thread
I'm not entirely sure what to do with this knowledge though you may know more about it. If you have any logs from other systems I'd love to see them for to determine patterns related to them all.
Are you sure this is the recommended driver for this installation? The driver shows ups as being dated from June 2010, which is quite old. If need be, you may need to contact Dell support about it as they might have hotfix versions of the driver sitting in their internal repository that they will distribute on a need-too basis.
If you'd like, on this test system you can startup
Driver Verifier to see if it'll shed more light on this. Note that it's designed to crash the system upon detection of driver bugs, so this test system BSODs again after starting DV, provide us any new crashdumps.