The JVM dumped core with 1.5.0-beta-b32c running on Solaris 9. The JVM had been running for nearly two days being monitored by the jconsole app. Attached the error report file and the core dump.

# An unexpected error has been detected by HotSpot Virtual Machine:
#
# SIGSEGV (0xb) at pc=0xfecf8c78, pid=26436, tid=120
#
# Java VM: Java HotSpot(TM) Client VM (1.5.0-beta-b32c mixed mode)
# Problematic frame:
# V [libjvm.so+0xf8c78]
#
# An error report file with more information is saved as hs_err_pid26436.log

Also attached the program being monitored, Blah.java.