I'm using Eclipse Helios and I get this:
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0xb13aa83b, pid=5456, tid=3076675264
#
# JRE version: 6.0_22-b04
# Java VM: Java HotSpot(TM) Client VM (17.1-b03 mixed mode, sharing linux-x86 )
# Problematic frame:
# C [libxul.so+0xce183b]
#
# An error report file with more information is saved as:
# /home/wena/hs_err_pid5456.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#
Aborted
UPDATE: I haven't had this crash in a long while and I don't remember when it stopped occurring or what caused it to stop.