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Windows 7: BSOD-Maybe USB devices-need analysis

24 Dec 2009   #11
usasma
Microsoft MVP

 
 

Stay away from Internet Security applications (at least until this is fixed)
Free antivirus: Free AntiVirus


My System SpecsSystem Spec
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24 Dec 2009   #12
Bigdaddyflo

Win 7 Professional
 
 

Uninstalled AVG--Installed Avast upon recommendation. Restart--No crash--
Here are all of my "dumps" requested.
My System SpecsSystem Spec
24 Dec 2009   #13
Pauly

Win7 Ultimate X64
 
 

No crash hope this is sorted
If all is well then ok hope it was as simple as that
Any probs then post back
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28 Dec 2009   #14
Bigdaddyflo

Win 7 Professional
 
 

Computer has been up since 12/24 without any BSOD--Why would an antivirus protection bomb the system out? I should be able to pick any protection.
My System SpecsSystem Spec
02 Jan 2010   #15
jcgriff2

Windows 7 - Vista
 
 

Quote   Quote: Originally Posted by Bigdaddyflo View Post
Computer has been up since 12/24 without any BSOD--Why would an antivirus protection bomb the system out? I should be able to pick any protection.
That is a question for AVG driver developers to answer/ fix.

The bugcheck on the 12/24 dump was 0xc4 (0xf6,,,) = The Driver Verifier flagged the AVG driver with a violation type = 0xf6 (the 1st parm) = "Referencing user handle as KernelMode" - an illegal movement under a newly implemented Security Checks verification in Windows 7. The AVG kernel driver should reference the user handle as "UserMode" (with a proper "Denied Access" parm), not as "KernelMode".

The flagged AVG driver -
Code:
 
1: kd> lmvm AVGIDSDriver
start end module name
fffff880`0547d000 fffff880`054aa000 AVGIDSDriver T (no symbols) 
Loaded symbol image file: AVGIDSDriver.sys
Image path: \??\d:\Program Files (x86)\AVG\AVG9\Identity Protection\Agent\Driver\Platform_WIN764\AVGIDSDriver.sys
Image name: AVGIDSDriver.sys
Timestamp: Fri Oct 09 17:06:32 2009 (4ACFA5D8)
Regards. . .

jcgriff2

.
My System SpecsSystem Spec
02 Jan 2010   #16
Tews

64-bit Windows 8.1 Pro
 
 

Quote   Quote: Originally Posted by Bigdaddyflo View Post
Computer has been up since 12/24 without any BSOD--Why would an antivirus protection bomb the system out? I should be able to pick any protection.

This is a known issue with some AV programs and Windows 7 .. Uninstall AVG and pick another program ... your problems should be resolved...
My System SpecsSystem Spec
02 Jan 2010   #17
usasma
Microsoft MVP

 
 

You can pick whatever protection you want - even if it's wearing a tinfoil hat.
Then your issues are between you and the tinfoil hat manufacturer. :)
My System SpecsSystem Spec
03 Jan 2010   #18
Bigdaddyflo

Win 7 Professional
 
 

usasma--you are not only a gentlemen, but a scholar too. I am a teacher--can I use this tinfoil expression in class without paying you?
My System SpecsSystem Spec
03 Jan 2010   #19
usasma
Microsoft MVP

 
 

Sure, feel free! The tinfoil hat thing is an old expression for people who do tech work.
My System SpecsSystem Spec
06 Jan 2010   #20
jcgriff2

Windows 7 - Vista
 
 

Quote   Quote: Originally Posted by usasma View Post
Sure, feel free! The tinfoil hat thing is an old expression for people who do tech work.
So, how old is the "old expression", John?


`
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 BSOD-Maybe USB devices-need analysis




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