Two BSOD errors - Kernel Security Check Failure and IRQL Not Less or Equal

Question

Hey all.

Thanks in advance for your help, I really appreciate it!

So, I got the BSOD error mentioned in the subject line. I did some googling about the problem, and did the following:

1. Ran a memory test which reported nothing.
2. Ran system file checker on my three drives, which reported nothing.
3. Turned on driver verifier, which detected a violation involving win32kfull.sys.

Here's my MSINFO dump: 

https://1drv.ms/t/s!Alobcuob0k6\_gz1xTD\_TvDDtAJMA?e=NzeeRd

And here are two .dmp files related to the crash(es):

https://1drv.ms/u/s!Alobcuob0k6\_gzz9DqJhbfV5oI-J?e=RC3sIZ

https://1drv.ms/u/s!Alobcuob0k6\_gz578VZszgabdvF0?e=VbwD5J

Thanks again!

Answer 1

Alright, done! Anything else?

Answer 2

Please try updating your graphics card drivers.  I would recommend that you do this by uninstalling everything using the Display Driver Uninstaller from here.  Then load the new drivers from here.

Answer 3

Also, some minidumps: 

https://1drv.ms/u/s!Alobcuob0k6\_g0HngOFDhhOAYjQv?e=aYcDfT

https://1drv.ms/u/s!Alobcuob0k6\_g0AKlulWkDYtrW3d?e=HH2Xtb

Answer 4

Hey Phil.

I had two crashes today, one for Kernel_Security_Check_Failure, and a second one but I didn't see what the BSOD was.

Here's my event dump from today: https://1drv.ms/u/s!Alobcuob0k6\_gz8cs5eHi2P-2h78?e=r0Ix6e

Thanks again!

Answer 5

The two dump files you provided were from the Driver Verifier induced crashes and unfortunately they do not reveal the rogue driver.

I would be more interested in seeing the earlier dumps from the previous crashes if you still have them.  Otherwise turn Driver Verifier off and let's see the new crash dumps that occur when you use your system.