HotSpot Crash on solaris-i586 serverVM -Xcomp

Testcase:
nsk/stress/jck12a/jck12a010

Build: 1.4.1-beta-b07
Platform: solaris-i586 (aka solx86 )
VM: ServerVM
Mode: -Xcomp
HotSpot Version:
java version "1.4.1-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.1-beta-b08)
Java HotSpot(TM) Server VM (build 20020412175048.jmasa.b10-fastdebug-debug, compiled mode)


How to reproduce:
cd /net/jano.sfbay/export/disk20/GammaBase/Bugs/<bug-id>
sh doit.sh

Running the test with Hopper-weekahead
java version "1.4.1-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.1-beta-b08)
Java HotSpot(TM) Server VM (build 20020412175048.jmasa.b10-fastdebug-debug, compiled mode)
Running Testcase nsk/stress/jck12a/jck12a010
Exception message=my exception class; details of exception
Exception message=my exception string; java.lang.ClassNotFoundException
Exception message= details of exception
Exception message=my exception string
wrote len=4 bytes of bytearray from off=0 to output stream
wrote 0f to output stream
wrote NEGATIVE_INFINITY to output stream
.......
......
String written= test string Str read= test string
#
# HotSpot Virtual Machine Error, assertion failure
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Java VM: Java HotSpot(TM) Server VM (20020412175048.jmasa.b10-fastdebug-debug compiled mode)
#
# assert(inb, "")
#
# Error ID: /net/balvenie.sfbay/export/imgr_home/ws/20020412175048.jmasa.b10/src/share/vm/opto/gcm.cpp, 111
#
# Problematic Thread: prio=5 tid=0x814da98 nid=0xb runnable
#
Dumping core....
Abort