Not realistically. Intel also of course don't warrant your processor is
fault free either. Perhaps the best bet right now is if you are lucky enough
to have a machine that is under guarantee is to return it and provide all
the mailing list documentation, and news stuff when it hits the news and
ask for a K6 based box right now. Intel at least don't warrant the chip
is perfect.
As a reminder - most 386's crash if fed [size prefix][popad] - there was a
big hoohah then everyone carried on running 386's for unix boxes and stuff
and generally its not a problem.
[Yeah who knows what bugs the newest K6 might have ;)]
Alan