interoperability/serialization some time hang on amd64 windows, some time test finish but got different number of failures .

Test Machine Info:
=================
Windows XP Professional x64 Edition, Version 2003, SP1
AMD64 Family 15 Model 5 Stepping 10, AuthenticAMD
and
EM64T Family 15 Model 6 Stepping 2, GenuineIntel

Test JDK info
====================
Test can be reprodeced with
/net/koori.sfbay/onestop/jdk/6u10/promoted/all/b14/binaries/windows-i586
/net/koori.sfbay/onestop/jdk/6u10/promoted/all/b05/binaries/windows-i586

How to reproduce:
====================
Map driver to access /net/sqenfs-1.sfbay/export1/comp/jsn/idl/rtm-generic-mustang-exec

Set following env
TESTBASE=Q:/comp/jsn/idl/rtm-generic-mustang-exec
TESTSUITE=interoperability/serialization
INTEROP="tiger mantis ripint"

TEST_JAVA_HOME=Q:/jdk/jsn/koori/6u10/promoted/all/b14/binaries/windows-i586
JAVA_HOME_MANTIS=Q:/jdk/jsn/koori/1.4.2_17/latest/binaries/windows-i586
JAVA_HOME_RIPINT=Q:/jdk/jsn/koori/1.5.0_12/archive/fcs/binaries/windows-i586
JAVA_HOME_TIGER=Q:/jdk/jsn/koori/1.5.0_12/archive/fcs/binaries/windows-i586

WORK_DIR=my_workdir_path

PATH="${TESTBASE}/bin:${PATH}"
cd "${TESTBASE}/tests/${TESTSUITE}"

rip-make -env mustang -jdk $TEST_JAVA_HOME -interop "$INTEROP" -workdir $WORK_DIR -hotspot "-server" -v all

Result:
======
http://sqeweb.sfbay/net/sqenfs-1.sfbay/export1/comp/jsn/keep_forbug/corba/serialization/
Similar failures also found on vista 32-bit and Longhorn 32-bit thrown same exceptions. Tested with "-server" vm option on
/net/koori.sfbay/onestop/jdk/6u10/promoted/all/b20/binaries/windows-i586

Test Machine Info:
Windows Vista Home Premium
Windows Vista Ultimate,SP1
 Intel(R) Core(TM)2 CPU / x86 Family 6 Model 15 Stepping 6, GenuineIntel

Windows Server(R)2008 Standard, SP1
Windows Server(R)2008 Enterprise, SP1 (6001.longhorn_rtm.08118-1840)
x86 Family 15 Model 5 Stepping 8, AuthenticAMD


Error/Exception message from output:
===================================
Server in mustang environment is ready and waiting ...
***** Start mustang Client *****
... ...
Serializing class java.util.SimpleTimeZone - PASSED
Mar 28, 2008 1:20:49 AM com.sun.corba.se.impl.orb.ORBImpl checkShutdownState
WARNING: "IOP01210228: (BAD_OPERATION) This ORB instance has been destroyed, so no operations can be performed on it"
org.omg.CORBA.BAD_OPERATION: vmcid: SUN minor code: 228 completed: No
at com.sun.corba.se.impl.logging.ORBUtilSystemException.orbDestroyed(ORBUtilSystemException.java:586)
... ...
Serializing class java.util.GregorianCalendar threw Exception
java.rmi.RemoteException: CORBA BAD_OPERATION 1398079716 No; nested exception is:
org.omg.CORBA.BAD_OPERATION: vmcid: SUN minor code: 228 completed: No
at com.sun.corba.se.impl.javax.rmi.CORBA.Util.mapSystemException(Util.java:282)
at javax.rmi.CORBA.Util.mapSystemException(Util.java:67)
at interoperability.serialization._List_Stub.echo(Unknown Source)
at interoperability.serialization.Client.test(Client.java:84)
at interoperability.serialization.Client.main(Client.java:32)
Caused by: org.omg.CORBA.BAD_OPERATION: vmcid: SUN minor code: 228 completed: No
... ...

<TEST-CASE>
<TEST-CASE-ID STATUS="FAILED">Test16</TEST-CASE-ID>
<TEST-CASE-DESC>Serializing class java.util.GregorianCalendar threw Exception CORBA BAD_OPERATION 1398079716 No; nested exception is:
org.omg.CORBA.BAD_OPERATION: vmcid: SUN minor code: 228 completed: No</TEST-CASE-DESC>
</TEST-CASE>

<TEST-CASE>
<TEST-CASE-ID STATUS="FAILED">Test17</TEST-CASE-ID>
<TEST-CASE-DESC>Serializing class java.util.GregorianCalendar threw Exception CORBA BAD_OPERATION 1398079716 No; nested exception is:
org.omg.CORBA.BAD_OPERATION: vmcid: SUN minor code: 228 completed: No</TEST-CASE-DESC>
</TEST-CASE>
... ...
***** Start mantis Client *****
... ...
Serializing class java.math.BigInteger - PASSED
Mar 28, 2008 1:21:02 AM com.sun.corba.se.impl.encoding.CDRInputStream_1_0 read_value
WARNING: "IOP00810211: (MARSHAL) Exception from readValue on ValueHandler in CDRInputStream"
org.omg.CORBA.MARSHAL: vmcid: SUN minor code: 211 completed: Maybe
... ...
Caused by: java.io.IOException: Invalid indirection to offset 738
... ...
<TEST-CASE>
<TEST-CASE-ID STATUS="FAILED">Test24</TEST-CASE-ID>
<TEST-CASE-DESC>Serializing class java.math.BigDecimal threw Exception CORBA MARSHAL 1398079699 Maybe; nested exception is:
org.omg.CORBA.MARSHAL: vmcid: SUN minor code: 211 completed: Maybe</TEST-CASE-DESC>
</TEST-CASE>
... ...