Java Version: 1.7.0-ea-b108
Platform:SunOS carrot 5.11 snv_99 sun4u sparc sun4u

Problem:
The swat test SwingSet2 threw following exceptions when launch it in opensolaris with -d64 -client -Xmixed option.
Exception in thread "main" java.util.ConcurrentModificationException
  at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:810)
  at java.util.ArrayList$Itr.next(ArrayList.java:782)
  at SwingSet2.main(SwingSet2.java:236)
 java.util.MissingResourceException: Couldn't find value for: LafMenu.nimbus_label
 java.util.MissingResourceException: Couldn't find value for: LafMenu.nimbus_mnemonic
 java.util.MissingResourceException: Couldn't find value for: LafMenu.nimbus_label
 java.util.MissingResourceException: Couldn't find value for: LafMenu.nimbus_mnemonic
 java.util.MissingResourceException: Couldn't find value for: LafMenu.nimbus_accessible_description

To reproduce the problem:
/export/jdk/jdk1.7.0/bin/java -d64 -client -Xmixed -jar /export/jdk/jdk1.7.0/demo/jfc/SwingSet2/*.jar

test info can be found as below and log file as attched:
http://sqeweb.sfbay.sun.com/nfs/results/vm/gtee/JDK6UR/SWAT/VM/6-swat/2010-09-02/vm/solaris-sparcv9/client/mixed/solaris-sparcv9_client_mixed_vm.swat/analysis.html