FULL PRODUCT VERSION :
java version "1.6.0_02"
Java(TM) SE Runtime Environment (build 1.6.0_02-b05)
Java HotSpot(TM) 64-Bit Server VM (build 1.6.0_02-b05, mixed mode)

FULL OS VERSION :
Linux jade 2.6.20-16-generic #2 SMP Thu Jun 7 19:00:28 UTC 2007 x86_64 GNU/Linux

(Ubuntu Feisty 64bit)

A DESCRIPTION OF THE PROBLEM :
Entering the following command will always result in a SIGSEGV:

java -jar <any.jar>

THE PROBLEM WAS REPRODUCIBLE WITH -Xint FLAG: Yes

THE PROBLEM WAS REPRODUCIBLE WITH -server FLAG: Yes

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
install java 6 update 2 on a Ubuntu 64bit machine and type the following command:

java -jar <any.jar>

where you substitute <any.jar> for a valid jar file.

ERROR MESSAGES/STACK TRACES THAT OCCUR :
Stack trace attached seperatly

REPRODUCIBILITY :
This bug can be reproduced always.