I am getting this WHEA_UNCORRECTABLE_ERROR after updating Windows 10 Technical Preview to a new build. The build number is 9879 something. The installation went well. I restarted the pc and then I got this above error and the pc restarted. I am not able to figure out the reason behind this. I was just updating my system. I had not done any changes in the system at all. I think this can be some kind of serious problem.

What should I do to fix this problem?