The following illustrates a failure on one run of the named regression test
on the machine roadtrip. When I reran the test it passed.

#Test Results (version 2)
#Wed Feb 11 08:25:31 PST 2004
#checksum:11eaf8ab858bd16c
#-----testdescription-----
$file=/usr/home/gafter/j2se/test/java/nio/channels/Selector/OpRead.java
$root=/usr/home/gafter/j2se/test
keywords=bug4755720
library=..
run=ASSUMED_ACTION main OpRead\n
source=OpRead.java
title=Test if OP_READ is detected with OP_WRITE in interestOps

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

#-----testresult-----
description=file:///usr/home/gafter/j2se/test/java/nio/channels/Selector/OpRead.java
end=Wed Feb 11 08:25:31 PST 2004
environment=regtest
execStatus=Failed. Execution failed: `main' threw exception: java.lang.RuntimeException: Test failed
javatestOS=Linux 2.4.9-e.3smp (i386)
javatestVersion=2.1.6
script=com.sun.javatest.regtest.RegressionScript
sections=script_messages build compile main
start=Wed Feb 11 08:25:30 PST 2004
status=Failed. Execution failed: `main' threw exception: java.lang.RuntimeException: Test failed
test=java/nio/channels/Selector/OpRead.java
work=/usr/home/gafter/j2se/build/linux-i586/JTWork.gjc/java/nio/channels/Selector

#section:script_messages
----------messages:(4/247)----------
JDK under test: (/usr/home/gafter/j2se/build/linux-i586)
java version "1.5.0-internal"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-internal-gafter_10_feb_2004_20_13)
Java HotSpot(TM) Client VM (build 1.5.0-beta2-b37, mixed mode)

#section:build
----------messages:(3/92)----------
command: build OpRead
reason: Named class compiled on demand
elapsed time (seconds): 0.479
result: Passed. Compilation successful

#section:compile
----------messages:(3/164)----------
command: compile /usr/home/gafter/j2se/test/java/nio/channels/Selector/OpRead.java
reason: .class file out of date or does not exist
elapsed time (seconds): 0.479
----------System.out:(0/0)----------
----------System.err:(0/0)----------
result: Passed. Compilation successful

#section:main
----------messages:(3/111)----------
command: main OpRead
reason: Assumed action based on file name: run main OpRead
elapsed time (seconds): 0.219
----------System.out:(0/0)----------
----------System.err:(14/709)----------
java.lang.RuntimeException: Test failed
at OpRead.test(OpRead.java:45)
at OpRead.main(OpRead.java:59)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:495)
at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:83)
at java.lang.Thread.run(Thread.java:570)

JavaTest Message: Test threw exception: java.lang.RuntimeException: Test failed
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: Test failed
result: Failed. Execution failed: `main' threw exception: java.lang.RuntimeException: Test failed


test result: Failed. Execution failed: `main' threw exception: java.lang.RuntimeException: Test failed