CPU Bugs

CPU bugs are obviously super serious to the company, as things may get super serious as users may ask for refunds on an expensive product.

2015 bug fesetival

http://danluu.com/cpu-bugs/

Halt and catch fire

http://en.wikipedia.org/wiki/Halt_and_Catch_Fire

FDIV bug

Found out by a mathematician doing numerical calculations.

http://en.wikipedia.org/wiki/Pentium_FDIV_bug

F00F bug

http://en.wikipedia.org/wiki/Pentium_F00F_bug

Cyrix bug

http://en.wikipedia.org/wiki/Cyrix_coma_bug