The following test fails intermittently in JPRT on Windows:
TESTFAIL:com/sun/jdi/SimulResumerTest.java

with the error:

failure: Got exception from frames(0, size - 1): java.lang.IndexOutOfBoundsException
...
STATUS:Failed.`main' threw exception: java.lang.Exception: SimulResumerTest: failed; bkpts = 20000, iters = 56
result: Failed. Execution failed: `main' threw exception: java.lang.Exception: SimulResumerTest: failed; bkpts = 20000, iters = 56

This is full log:

#Test Results (version 2)
#Wed Nov 21 04:18:07 PST 2012
#checksum:18f5ca32b27987a5
#-----testdescription-----
$file=/tmp/jprt/P1/115759.swmarks/s/test/com/sun/jdi/SimulResumerTest.java
$root=/tmp/jprt/P1/115759.swmarks/s/test
author=jjh
keywords=bug6751643 othervm
run=USER_SPECIFIED build TestScaffold VMConnection TargetListener TargetAdapter\nUSER_SPECIFIED compile -g SimulResumerTest.java\nUSER_SPECIFIED main/othervm SimulResumerTest\n
source=SimulResumerTest.java
title=ThreadReference.ownedMonitors() can return null

#-----environment-----

#-----testresult-----
description=file\:/tmp/jprt/P1/115759.swmarks/s/test/com/sun/jdi/SimulResumerTest.java
elapsed=6350 0\:00\:06.350
end=Wed Nov 21 04\:18\:07 PST 2012
environment=regtest
execStatus=Failed. Execution failed\: `main' threw exception\: java.lang.Exception\: SimulResumerTest\: failed; bkpts \= 20000, iters \= 56
hostname=prt-x2200-2
javatestOS=Linux 2.6.27.25-78.2.56.fc9.i686 (i386)
javatestVersion=4.4
jtregVersion=jtreg 4.1 fcs b04
script=com.sun.javatest.regtest.RegressionScript
sections=script_messages build compile build main
start=Wed Nov 21 04\:18\:00 PST 2012
test=com/sun/jdi/SimulResumerTest.java
user.name=jprtadm
work=/tmp/jprt/P1/115759.swmarks/s/build/linux-i586/testoutput/jdk_jdi/JTwork/com/sun/jdi

#section:script_messages
----------messages:(4/259)----------
JDK under test: (/tmp/jprt/P1/115759.swmarks/testproduct/linux_i586_2.6-product)
java version "1.8.0-internal"
Java(TM) SE Runtime Environment (build 1.8.0-internal-201211211157.swmarks.jdk8-tl-jdk-b00)
Java HotSpot(TM) Server VM (build 25.0-b09, mixed mode)

#section:build
----------messages:(3/197)----------
command: build TestScaffold VMConnection TargetListener TargetAdapter
reason: User specified action: run build TestScaffold VMConnection TargetListener TargetAdapter
elapsed time (seconds): 0.001
result: Passed. All files up to date

#section:compile
----------messages:(3/188)----------
command: compile -g /tmp/jprt/P1/115759.swmarks/s/test/com/sun/jdi/SimulResumerTest.java
reason: User specified action: run compile -g SimulResumerTest.java
elapsed time (seconds): 0.054
result: Passed. Compilation successful

#section:build
----------messages:(3/101)----------
command: build SimulResumerTest
reason: Named class compiled on demand
elapsed time (seconds): 0.001
result: Passed. All files up to date

#section:main
----------messages:(3/127)----------
command: main SimulResumerTest
reason: User specified action: run main/othervm SimulResumerTest
elapsed time (seconds): 6.294
----------System.out:(553/13509)----------
JVM version:1.8.0-internal
JDI version: 1.6
JVM description: Java Debug Interface (Reference Implementation) version 1.6
Java Debug Wire Protocol (Reference Implementation) version 1.6
JVM Debug Interface version 1.2
JVM version 1.8.0-internal (Java HotSpot(TM) Server VM, mixed mode, sharing)
Howdy!
bkpts = 0, iters = 1
thr1 = instance of SimulResumerTarg(name='Thread 1', id=38)
thr2 = instance of SimulResumerTarg(name='Thread 2', id=39)
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
bkpts = 309, iters = 2
kind = ownedMonitors()
kind = ownedMonitors()
bkpts = 606, iters = 3
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
bkpts = 968, iters = 4
kind = ownedMonitors()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
bkpts = 1239, iters = 5
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
bkpts = 1553, iters = 6
kind = ownedMonitors()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
bkpts = 1928, iters = 7
kind = ownedMonitors()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
bkpts = 2292, iters = 8
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
bkpts = 2655, iters = 9
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 2891, iters = 10
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = ownedMonitors()
bkpts = 3279, iters = 11
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 3540, iters = 12
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 3939, iters = 13
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 4347, iters = 14
kind = ownedMonitors()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 4742, iters = 15
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 5132, iters = 16
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 5414, iters = 17
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 5702, iters = 18
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
bkpts = 6080, iters = 19
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 6473, iters = 20
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
bkpts = 6861, iters = 21
kind = ownedMonitors()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 7238, iters = 22
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
bkpts = 7612, iters = 23
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
bkpts = 7995, iters = 24
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 8385, iters = 25
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 8727, iters = 26
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
bkpts = 9123, iters = 27
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 9512, iters = 28
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
bkpts = 9901, iters = 29
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = ownedMonitors()
bkpts = 10311, iters = 30
kind = ownedMonitors()
kind = ownedMonitors()
bkpts = 10714, iters = 31
kind = ownedMonitors()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
bkpts = 11075, iters = 32
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
bkpts = 11423, iters = 33
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
bkpts = 11801, iters = 34
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
bkpts = 12173, iters = 35
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 12518, iters = 36
kind = ownedMonitors()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
bkpts = 12909, iters = 37
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
bkpts = 13280, iters = 38
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 13533, iters = 39
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 13912, iters = 40
kind = ownedMonitors()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
bkpts = 14280, iters = 41
kind = ownedMonitors()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
bkpts = 14652, iters = 42
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
bkpts = 15001, iters = 43
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 15343, iters = 44
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
bkpts = 15679, iters = 45
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
bkpts = 16025, iters = 46
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
bkpts = 16371, iters = 47
kind = ownedMonitors()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
bkpts = 16733, iters = 48
kind = ownedMonitors()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
bkpts = 17100, iters = 49
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 17496, iters = 50
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
bkpts = 17874, iters = 51
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
bkpts = 18248, iters = 52
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 18643, iters = 53
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = frameCount()
kind = name()
kind = status()
bkpts = 19028, iters = 54
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
bkpts = 19421, iters = 55
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
kind = currentContendedMonitor()
kind = frames()
kind = frames(0, size - 1)
kind = ownedMonitors()
kind = ownedMonitorsAndFrames()
bkpts = 19816, iters = 56
kind = ownedMonitors()
----------System.err:(18/1043)----------
run args: [SimulResumerTarg]
failure: Got exception from frames(0, size - 1): java.lang.IndexOutOfBoundsException
VMDisconnectedException
java.lang.Exception: SimulResumerTest: failed; bkpts = 20000, iters = 56
at SimulResumerTest.runTests(SimulResumerTest.java:275)
at TestScaffold.startTests(TestScaffold.java:429)
at SimulResumerTest.main(SimulResumerTest.java:120)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:474)
at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94)
at java.lang.Thread.run(Thread.java:722)

JavaTest Message: Test threw exception: java.lang.Exception: SimulResumerTest: failed; bkpts = 20000, iters = 56
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.Exception: SimulResumerTest: failed; bkpts = 20000, iters = 56
result: Failed. Execution failed: `main' threw exception: java.lang.Exception: SimulResumerTest: failed; bkpts = 20000, iters = 56


test result: Failed. Execution failed: `main' threw exception: java.lang.Exception: SimulResumerTest: failed; bkpts = 20000, iters = 56