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Windows 7: Random crashes - not the same error code

12 May 2012   #1

Windows 7 Ultimate 64bit
Random crashes - not the same error code

Hi all

Hope one of you can help me out, and tell me what's causeing my computer to bsod/crash at random.

Updated most drivers, ran memtest86 over night without any errors reported and have also tried to update my BIOS.

I tried to use the windows debug toll for a quick analyze, but can't seem to get the hang of it. What i did see with the files i checked, was that the DEFAULT_BUCKET_ID said WIN7_DRIVER_FAULT. But not sure I'm looking at the right line? And in the case of a driver fault, can you somehow tell me which driver by any chance?

Attached all my .dmp files

Thank you in advance :)

My System SpecsSystem Spec
12 May 2012   #2

Windows 7 Ultimate 64bit

EDIT: Saw you guys might need a permon report aswell, so I attached it.
EDIT2: Just had a new crash, attached dmp file
My System SpecsSystem Spec
12 May 2012   #3

Windows 7 Ultimate 64bit


Found this thread:

And followed JMH's guide on the driver verifier. This resulted in blue screen at start-up.

I've attached the dmp file.

So it seems like it might be a driver problem, just hope someone can help me out.

Thanks! :)
My System SpecsSystem Spec

13 May 2012   #4

Windows 7 Ultimate 64bit

New update:

Found out which driver caused my system to crash, it was Daemon tools.

I uninstalled it and did another verifier boot without any bsod. Until I shut down Windows that is I used a tool called WhoCrashed before to find out it was Daemon tools, and hoped this could help me tell what was wrong now. It couldn't sadly. It just told me the following:

On Sun 13-05-2012 08:22:25 GMT your computer crashed
crash dump file: C:\Windows\Minidump\051312-6037-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x7F1C0)
Bugcheck code: 0xD1 (0xFFFFF98009C80FA0, 0x2, 0x0, 0xFFFFF880045D92E0)
file path: C:\Windows\system32\ntoskrnl.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
Bug check description: This indicates that a kernel-mode driver attempted to access pageable memory at a process IRQL that was too high.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in the Windows kernel. Possibly this problem is caused by another driver which cannot be identified at this time.

I've attached the dmp file for this crash. Hope someone can help me figure out what the hell is causein' these annoying random crashes. Thank you!
My System SpecsSystem Spec
13 May 2012   #5

Windows 7 Ultimate 64bit

Decided to learn how to use the windbg tool, and figure out which driver that was causein' my problem.

It turns out that the NAS (Netgear ReadyNAS) I have, that comes with a "remote" tool, installed a "Leaf Networks Adapter" network adapter 32 bit version. And it seems like this screwed everything up. So thank you Netgear for providing shitty software

Gonna go ahead and mark this as solved, and hope it'll help someone else out.
My System SpecsSystem Spec
13 May 2012   #6

Windows 7 Home Premium 64 Bit

Alright, had this marked to analyze this morning, but I see you have found the culprit. Let us know if you need anything further. Otherwise, I am happy to see the thread marked solved.
My System SpecsSystem Spec

 Random crashes - not the same error code

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