While trying to find the cause of bugid 4996629, I built a debug optimized VM
and ran Java2Demo using -XX:+FullGCALot and -XX:FullGCALotInterval=1000
on my dual AMD64 system.

This caused a crash soon after the Java2Demo programs main screen appeared.
This fails in -Xint mode as well as -Xmixed and -Xcomp.

I was testing B41 but it fails in all AMD64 builds.