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Windows 7: Intermittent BSOD Since Building NEW PC

15 Mar 2015   #1
user08

Windows 7 Professional 64bit
 
 
Intermittent BSOD BCCode 7a

I have been having intermittent BSOD problems since building my first computer awhile ago. The last BSOD happened about a year ago. After that my SSD was replaced by Samsung since the error code and some testing showed that might be the problem. Everything worked great for a while, and then this weekend I got another BSOD while idling.

Have attached the dump file. If anything else is needed, let me know.

Thanks for the help.


My System SpecsSystem Spec
.
18 Mar 2015   #2
Golden
Microsoft MVP

Windows 7 Ult. x64
 
 

Code:
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 7A, {fffff6fc4000bf20, ffffffffc000000e, 1bb564860, fffff880017e4ba0}

GetPointerFromAddress: unable to read from fffff8000330d278
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys
Probably caused by : memory_corruption

Followup: memory_corruption
---------
Check the Samsung SSD, Hitachi HDD and Seagate HDD by running the DOS version of the LONG test of SeaTools:
SeaTools for DOS and Windows - How to Use

How many USB drives are connected to the system?
My System SpecsSystem Spec
18 Mar 2015   #3
user08

Windows 7 Professional 64bit
 
 

I will not be able to run SeaTools on the drives until later this week. I will post the results when completed.

There are no USB drives connected to the system.
My System SpecsSystem Spec
.

19 Mar 2015   #4
Golden
Microsoft MVP

Windows 7 Ult. x64
 
 

Back up your data as soon as you can.
My System SpecsSystem Spec
20 Mar 2015   #5
user08

Windows 7 Professional 64bit
 
 

I have backed up my data and used SeaTools to test the drives. For some reason I couldn't get SeaTools for dos to work. I tried using a bootable USB drive and a CD but every time it booted there was a divide by zero stack error. I was never able to get SeaTools for dos to work. I used SeaTools for windows since I couldn't get the dos version to work and all the drives passed.
My System SpecsSystem Spec
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 Intermittent BSOD Since Building NEW PC




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