Version String:
---------------
java version "1.4.0-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta-b46)
Java HotSpot(TM) Server VM (build product+1.4+c2_baseline+compiler2+20010109-155425-debug, compiled mode)

Platform:
---------
Solaris sparc, OS 5.8

How to reproduce:
-----------------
ksh /net/sqesvr/export/vsn/VM/merlin/nightly/results/01-09-01/c2_baseline/CTW/solsparc/results/CTW_QUICKLOOK/ResultDir/Dynamo4.5.0.500.999/Dynamo4.5.0.500.999.tlog

Output:
-------
#
# HotSpot Virtual Machine Error, assertion failure
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# assert(old != hash_find(old), "should already been removed")
#
# Error ID: /net/jano/export/disk05/hotspot/auto/ws_jano/fpt/src/share/vm/opto/phaseX.cpp, 940 [ Patched ]
#
# Problematic Thread: prio=5 tid=0x160a40 nid=0xb runnable
#
Dumping core....