Game crashes after an unspecified amount of time.

Put the summary of the bug you're having here

I should be able to play the game without it crashing for no apparent reason. No mods, very little movement, and a system that can fully support it.

What actually has been happening is Minecraft is crashing on a frequent basis for no apparent reason. There were no block placements, or interactions with the world outside of flying.

To reproduce:

1 Load mine craft
2 Create new world, play in existing world, play on server, any option will do it.
3 Don't destroy or place any block or item. Don't interact with the world outside of moving around it via flying or walking.

4 Wait...

5 Submit crash report to Mojang.