Hmm. That's an unreproducible bug against the proprietary JDK 7. So
there's no chance that we might fix it.
Andrew.
OK, here [1] is a srpm which builds with patches which switches to ecj.
Without them (first two), there is the crash (for me, on f21) [2]
[1]
https://leamas.fedorapeople.org/javabug/tonto-1.44-2.fc21.src.rpm
[2]
http://ur1.ca/jt1em
Cheers!
--alec