[Win 7 x64 Home Premium] - Intermittent BSODs w/ Different Errors

Question

Greetings,
I have been having ongoing BSOD issues for longer than I care to remember. I have done a bunch of research and testing to no avail. That is why I have come here hoping that someone could dissect my BSOD minidumps to see if they can point me in the right
direction. Here's the basics about my computer:
 OS: Windows 7 Service Pack 1, 6.1, build: 7601
 Mobo: ASUSTeK Computer INC., P8Z68-V LX
 CPU: GenuineIntel Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz
 GFX: NVIDIA GeForce GTX 560
 8GB DDR3 RAM (2x4GB - Corsair, I believe.
I honestly believe it's an issue with either the RAM or some kind of bugged driver. I've run Memtest86+ for 12 solid hours with all tests (that's roughly 2-3 full passes) without issue, so I don't /think/
it is the RAM, but I'm not ruling it out.
What gets me is that I've done a clean install of Win7 x64 HP and performed minimal software installation (Steam & drivers, basically) and I'm getting the BSODs at random intervals with varying error codes.
This is why I think it might be a bugged driver of some kind, but I'm not sure what.
Bugcheck Codes I've seen thusfar:
 0x109 - CRITICAL_STRUCTURE_CORRUPTION
 0xD1 - DRIVER_IRQL_NOT_LESS_OR_EQUAL
 0x1000007E  - SYSTEM_THREAD_EXCEPTION_NOT_HANDLED
 0x19 - BAD_POOL_HEADER
 0x3B - SYSTEM_SERVICE_EXCEPTION
Here are all my Minidumps since my clean install (zipped up on my SkyDrive):https://skydrive.live.com/redir?resid=A353059F8164643F%21420
Any & all assistance would be
greatly appreciated.
Thanks,
-Mike

Answer 1

Thanks for taking the time to respond!
I've run Driver Verifier using the steps contained within that Wiki you linked, and, sure enough, it crashed on boot twice! (I just wanted to make sure.)
I was able to get into Safe Mode and clear the settings.
Here's my new minidumps while DV was active: Minidumps-DV
https://skydrive.live.com/redir?resid=A353059F8164643F%21421
What'cha see?
- Mike
EDIT: I ran the DV-enabled minidumps through WhoCrashed and got the following:
On Tue 12/17/2013 12:50:26 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\121613-15615-01.dmp
This was probably caused by the following module:
nvlddmkm.sys (nvlddmkm+0x9A879)
Bugcheck code: 0xC4 (0xF6, 0xAC, 0xFFFFFA800A35BB30, 0xFFFFF8800F31F879)
Error: DRIVER_VERIFIER_DETECTED_VIOLATION
file path: C:\Windows\system32\drivers\nvlddmkm.sys
product: NVIDIA Windows Kernel Mode Driver, Version 331.93
company: NVIDIA Corporation
description: NVIDIA Windows Kernel Mode Driver, Version 331.93
Bug check description: This is the general bug check code for fatal errors found by Driver Verifier.
A driver references a user-mode handle as kernel mode. This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
A third party driver was identified as the probable root cause of this system error. It is suggested you look for an update for the following driver: nvlddmkm.sys (NVIDIA Windows Kernel Mode Driver, Version 331.93 , NVIDIA Corporation).
Google query: NVIDIA Corporation DRIVER_VERIFIER_DETECTED_VIOLATION
That's crazy if it has been my graphics driver all along. I just updated it upon my latest clean install from Nvidia's website. I can't imagine why it would be bad.