terminus:~/mlvm/jruby$ jruby -J-showversion -J-d64 --server -J-XX:+UseCompressedOops -J-Xcomp -J-XX:+DeoptimizeRandom test/test_respond_to.rb
VM option '+UseCompressedOops'
VM option '+DeoptimizeRandom'
java version "1.8.0-ea"
Java(TM) SE Runtime Environment (build 1.8.0-ea-b10)
Java HotSpot(TM) 64-Bit Server VM (build 23.0-b03-internal-fastdebug, compiled mode)

Warning: Handler @13 takes mixed loaded/unloaded exceptions in static jboolean java.lang.Boolean.getBoolean(jobject)
Warning: Handler @13 takes mixed loaded/unloaded exceptions in static jboolean java.lang.Boolean.getBoolean(jobject)
Loaded suite test/test_respond_to
Started
..#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGBUS (0xa) at pc=0xffffffff7604bbb4, pid=15254, tid=2
#
# JRE version: 8.0-b10
# Java VM: Java HotSpot(TM) 64-Bit Server VM (23.0-b03-internal-fastdebug compiled mode solaris-sparc compressed oops)
# Problematic frame:
# j java.lang.invoke.MethodHandle.invokeExact(Lorg/jruby/runtime/ThreadContext;Lorg/jruby/runtime/builtin/IRubyObject;Lorg/jruby/runtime/builtin/IRubyObject;Ljava/lang/String;Lorg/jruby/runtime/Block;)Lorg/jruby/runtime/builtin/IRubyObject;+25
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /home/ct232829/mlvm/jruby/hs_err_pid15254.log
                 -------------
  0 (0xffffffff51c02c20) [b6|b7| 8]
                 [ 0xffffffff51c027e8]
                 [ 0xffffffff51c027e8]
                 [ 0x000000000c800006]
                 -------------
  1 (0xffffffff51c02c40) [b6|b7| 14]
                 [ 0xffffffff51c02940]
                 [ 0xffffffff51c02940]
                 [ 0x000000007c800002]
                 -------------
  2 (0xffffffff51c02c60) [b6|b7| 20]
                 [ 0xffffffff51944f88]
                 [ 0xffffffff51944f88]
                 [ 0x000000007c800006]
                 -------------
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
#
Current thread is 2
Dumping core ...
Abort