So I am creating my own modpack and i had foam fix installed. I asked some people in a discord server and sent them my logs and stuff. they said its foam fix so i deleted it and it works now. 1 guy in there said i should report it so i did here are my files
hs_err_pid81228.log

Try changing your Java version to 1.8.0_252. I tried that with vanilla and it didn't randomly crash anymore.
Mojang should just update it once in a great while.

#258