Java exits with code 134 - SIGSEV

Put the summary of the bug you're having here

What I expected to happen was...:
Minecraft to start as usual

What actually happened was...:
The launcher opened with a screen full of Java error - exit code 134

Steps to Reproduce:
1. Start and play Minecraft
2. Don't turn off your computer, possibly let it go into sleep mode
3. Start Minecraft again

Incidentally, to fix the error, restart the computer. Pretty sure you guys aren't cleaning up the memory properly, if at all.