TEST_BUG: no proper sync with agent thread in hs103t002

The follwoing is from Dan's notes:
New nsk.jvmti failures (from 2006.03.06)
  nsk/jvmti/scenarios/hotswap/HS103/hs103t002
        This test failed with exit code 96 on Linux IA32 Client VM
        (machine john). The .err file is empty and the .out file does
        not give any indication as to the problem. The exit code in the
        .tlog file is all we have for now.

        This test was previously covered by the following test bug:
            6334987 3/4 Tests are failing due to unsatisfied link error
                        on windows-i586 only.
        which was marked as "Fix Delivered" in time for the 2006.03.06
        nightly run.

#!/bin/sh

PATH=/export/gtee/Work/JDK/NIGHTLY/Serv_Baseline/linux-i586/bin:/bin:/usr/bin:/export/gtee/Work/JDK/NIGHTLY/Serv_Baseline/linux-i586/jre/bin:/mksnt
SHELL=/bin/sh
RAS_OPTIONS=
HOME=/var/tmp
CLASSPATH=/export/gtee/Work/exec/nsk.jvmti-NIGHTLY-Serv_Baseline-ClientVM-comp-linux-i386-2006-03-06-19-39-51/run2/fhsu.Linux.i386/hs103t002:/net/gtee.sfbay/export/gtee/suites/testbase_vm.1.6/vm/bin/classes:/export/gtee/Work/JDK/NIGHTLY/Serv_Baseline/linux-i586/lib/tools.jar
DISPLAY=vmsqe.sfbay:0.0
LD_LIBRARY_PATH=/net/gtee.sfbay/export/gtee/suites/testbase_vm.1.6/vm/bin/lib/linux-i586/nsk/jvmti/scenarios/hotswap/HS103:/net/gtee.sfbay/export/gtee/suites/testbase_vm.1.6/vm/src/nsk/share/lib/linux-i586:/export/gtee/Work/JDK/NIGHTLY/Serv_Baseline/linux-i586/jre/lib/i386:/export/gtee/Work/JDK/NIGHTLY/Serv_Baseline/linux-i586/jre/lib/i386/client

while [ $# -gt 0 ];
do
  if [ $1 = "-jdk" ]; then
shift 1
PATH=${1}/bin:${PATH}
shift 1
  else
if [ $1 = "-d" ]; then
shift 1
if [ $# -gt 0 ]; then
DISPLAY=$1
shift 1
else
DISPLAY=:0.0
fi
fi
  fi
done

export PATH
export SHELL
export RAS_OPTIONS
export HOME
export CLASSPATH
export DISPLAY
export LD_LIBRARY_PATH

#annotate TEST javaopt=-client -Xcomp "-agentlib:hs103t002=pathToNewByteCode=/net/gtee.sfbay/export/gtee/suites/testbase_vm.1.6/vm/bin -waittime=2 package=nsk samples=100 mode=compiled"
/export/gtee/Work/JDK/NIGHTLY/Serv_Baseline/linux-i586/bin/java -client -Xcomp -DHANGINGJAVA23681 "-agentlib:hs103t002=pathToNewByteCode=/net/gtee.sfbay/export/gtee/suites/testbase_vm.1.6/vm/bin -waittime=2 package=nsk samples=100 mode=compiled" nsk.jvmti.scenarios.hotswap.HS103.hs103t002.hs103t002
##Exit status of execution step=96
##!checkExitCode

#Agent:: VM.. Started..
# Agent Thread Created..
# In side the redefine method..
## info :: File = /net/gtee.sfbay/export/gtee/suites/testbase_vm.1.6/vm/bin/newclass00/nsk/jvmti/scenarios/hotswap/HS103/hs103t002/MyThread.class
## info **Agent:: opening file /net/gtee.sfbay/export/gtee/suites/testbase_vm.1.6/vm/bin/newclass00/nsk/jvmti/scenarios/hotswap/HS103/hs103t002/MyThread.class
## info file size= 968
# File red completely
#
#MyClass :: Successfully redefined..
# In side the redefine method..
## info :: File = /net/gtee.sfbay/export/gtee/suites/testbase_vm.1.6/vm/bin/newclass00/nsk/jvmti/scenarios/hotswap/HS103/hs103t002/MyThread.class
## info **Agent:: opening file /net/gtee.sfbay/export/gtee/suites/testbase_vm.1.6/vm/bin/newclass00/nsk/jvmti/scenarios/hotswap/HS103/hs103t002/MyThread.class
## info file size= 968
# File red completely
#
#MyClass :: Successfully redefined..
# In side the redefine method..
## info :: File = /net/gtee.sfbay/export/gtee/suites/testbase_vm.1.6/vm/bin/newclass00/nsk/jvmti/scenarios/hotswap/HS103/hs103t002/MyThread.class
## info **Agent:: opening file /net/gtee.sfbay/export/gtee/suites/testbase_vm.1.6/vm/bin/newclass00/nsk/jvmti/scenarios/hotswap/HS103/hs103t002/MyThread.class
## info file size= 968
# File red completely
#
#MyClass :: Successfully redefined..
# In side the redefine method..
## info :: File = /net/gtee.sfbay/export/gtee/suites/testbase_vm.1.6/vm/bin/newclass00/nsk/jvmti/scenarios/hotswap/HS103/hs103t002/MyThread.class
## info **Agent:: opening file /net/gtee.sfbay/export/gtee/suites/testbase_vm.1.6/vm/bin/newclass00/nsk/jvmti/scenarios/hotswap/HS103/hs103t002/MyThread.class
## info file size= 968
# File red completely
#
#MyClass :: Successfully redefined..
# In side the redefine method..
## info :: File = /net/gtee.sfbay/export/gtee/suites/testbase_vm.1.6/vm/bin/newclass00/nsk/jvmti/scenarios/hotswap/HS103/hs103t002/MyThread.class
## info **Agent:: opening file /net/gtee.sfbay/export/gtee/suites/testbase_vm.1.6/vm/bin/newclass00/nsk/jvmti/scenarios/hotswap/HS103/hs103t002/MyThread.class
## info file size= 968