This crash happens if you're on an AMD GPU (or anything that isn't nvidia), and you can fix it by patching the KSA executable:
cp KSA KSA.patched
printf "\0\x20\xff\xff\xff\x7f\0\0\0\0\0" | dd of=KSA.patched obs=1 oseek=82319511 conv=notrunc
chmod u+x KSA.patched
(then make sure to run the...