Windows 8.1 kernel data inpage error
Not a problem!
Here's how you'd mark the answer - http://answers.microsoft.com/en-us/page/faq#faqAskQuestion8
Thanks very much for the crash dumps!
All of the attached DMP files are of the KERNEL_DATA_INPAGE_ERROR (7a) bug check.
This bug check indicates that the requested page of kernel data from the paging file could not be read into memory.
Remove and replace AVG with Microsoft Security Essentials for temporary troubleshooting purposes as it's very likely causing file system conflicts:
AVG removal - http://www.avg.com/us-en/utilities
MSE - http://windows.microsoft.com/en-us/windows/security-essentials-download