Problem Description : regression test is crashing on Solaris 64 with java.lang.OutOfMemoryError requested 2320 bytes for CHeapObj-new

Java Release : 1.6.0
Java Builds : 1.6.0-rc-b91
VM flavors : server
VM Modes : -Xmixed
Java flags :
Platform(s) : solaris-sparc
Hostnames with OS info : titanium2.sfbay.sun.com (Solaris 10), ...

Testbase Name : SQE Testbase
Suite Name : HS_REGRESSION
Test cases : b4324380

Result Dir : /net/vmsqe.sfbay/export/weekly/mustang/baseline/results/CUR_DIR/ServerVM/64BITSOLARIS-AMD64/mixed/VM/nsk.regression-20-BASELINE-VM-ServerVM-mixed-64BITSOLARIS-AMD64-2006-07-20-12-58-22/ResultDir/b4324380


Error Log :
## To suppress the following error report, specify this argument
## after -XX: or in .hotspotrc: SuppressErrorAt=/allocation.inline.hpp:23]
##
## An unexpected error has been detected by Java Runtime Environment:
##
## java.lang.OutOfMemoryError: requested 2320 bytes for CHeapObj-new. Out of swap space?
##
## Internal Error (/net/prt-solamd64-q1-1/PrtBuildDir/workspace/src/share/vm/memory/allocation.inline.hpp, 23), pid=19495, tid=13
##
## Java VM: Java HotSpot(TM) 64-Bit Server VM (20060719140525.dcubed.service_hs_b93_merge-debug mixed mode)
##
## Error: CHeapObj-new
## An error report file with more information is saved as hs_err_pid19495.log
##
## If you would like to submit a bug report, please visit:
## http://java.sun.com/webapps/bugreport/crash.jsp
##
#Current thread is 13
#Dumping core ...

How to reproduce :
1. cd /net/vmsqe.sfbay/export/weekly/mustang/baseline/results/CUR_DIR/ServerVM/64BITSOLARIS-AMD64/mixed/VM/nsk.regression-20-BASELINE-VM-ServerVM-mixed-64BITSOLARIS-AMD64-2006-07-20-12-58-22/ResultDir/b4324380
2. sh b4324380.tlog