An unexpected error has been detected by HotSpot Virtual Machine when I run azureus

[jesage]

Starting Azureus...
Java exec found in PATH. Verifying...
Suitable java version found [java = 1.5.0]
Configuring environment...
Loading Azureus:
java -Xms16m -Xmx128m -cp
"/home/tinms/azureus/Azureus2.jar:/home/tinms/azureus/swt.jar" -
Djava.library.path="/home/tinms/azureus"
-Dazureus.install.path="/home/tinms/azureus"
org.gudy.azureus2.ui.swt.Main ''
#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
#  SIGBUS (0xa) at pc=0x28510ea5, pid=11437, tid=0x88cc200
#
# Java VM: Java HotSpot(TM) Client VM (diablo-1.5.0_06-b00 mixed mode)
# Problematic frame:
# V  [libjvm.so+0x370ea5]
#
# An error report file with more information is saved as hs_err_pid11437.log
#
# If you would like to submit a bug report, please write
# a letter to freebsd-java at FreeBSD.org mailing list
#


FreeBSD 6.1-RC
java version "1.5.0"
Java(TM) 2 Runtime Environment, Standard Edition (build diablo-1.5.0-b00)
Java HotSpot(TM) Client VM (build diablo-1.5.0_06-b00, mixed mode)