jjavax/swing/InputVerifier/4774166/bug4774166.java fails on LinuxAs

Please have a look at the jtr file:
---------------------------------
##Test Results (version 2)
#Thu Sep 16 10:04:51 IST 2004
#checksum:201f68e9607702ec
#-----testdescription-----
$file=/net/sqindia/export/disk11/swing/mustangbinaries/PIT.14.Sep.2004/test/javax/swing/InputVerifier/4774166/bug4774166.java
$root=/net/sqindia/export/disk11/swing/mustangbinaries/PIT.14.Sep.2004/test
author=Daniel Raskin, Shannon Hickey
keywords=bug4774166
library=../../regtesthelpers
run=USER_SPECIFIED build Util\nUSER_SPECIFIED main bug4774166\n
source=bug4774166.java
title=InputVerifier should be called after a window loses and then regains focus

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

#-----testresult-----
description=file:///net/sqindia/export/disk11/swing/mustangbinaries/PIT.14.Sep.2004/test/javax/swing/InputVerifier/4774166/bug4774166.java
end=Thu Sep 16 10:04:51 IST 2004
environment=regtest
execStatus=Failed. Execution failed: `main' threw exception: java.lang.RuntimeException: Focus error. Test failed!
javatestOS=Linux 2.4.21-4.EL (i386)
javatestVersion=3.0.3
script=com.sun.javatest.regtest.RegressionScript 
sections=script_messages build compile build compile main
start=Thu Sep 16 10:04:05 IST 2004
test=javax/swing/InputVerifier/4774166/bug4774166.java
work=/.automount/sqindia/root/export/disk11/swing/mustangbinaries/PIT.14.Sep.2004/test/regressiontests/linuxAS/work/javax/swing/InputVerifier/4774166

#section:script_messages
----------messages:(4/312)----------
JDK under test: (/net/sqindia/export/disk11/swing/mustangbinaries/PIT.14.Sep.2004/linux-i586)
java version "swing-jcg-linux-02-2004-09-13-int.mustang"
Java(TM) 2 Runtime Environment, Standard Edition (build swing-jcg-linux-02-2004-09-13-int.mustang)
Java HotSpot(TM) Client VM (build 1.6.0-beta-b03, mixed mode)

#section:build
----------messages:(3/98)----------
command: build Util 
reason: User specified action: run build Util 
elapsed time (seconds): 0.822
result: Passed. Compilation successful

#section:compile
----------messages:(3/233)----------
command: compile /net/sqindia/export/disk11/swing/mustangbinaries/PIT.14.Sep.2004/test/javax/swing/InputVerifier/4774166/../../regtesthelpers/Util.java 
reason: .class file out of date or does not exist
elapsed time (seconds): 0.817
----------System.out:(0/0)----------
----------System.err:(0/0)----------
result: Passed. Compilation successful

#section:build
----------messages:(3/96)----------
command: build bug4774166 
reason: Named class compiled on demand
elapsed time (seconds): 1.149
result: Passed. Compilation successful

#section:compile
----------messages:(3/218)----------
command: compile /net/sqindia/export/disk11/swing/mustangbinaries/PIT.14.Sep.2004/test/javax/swing/InputVerifier/4774166/bug4774166.java 
reason: .class file out of date or does not exist
elapsed time (seconds): 1.147
----------System.out:(0/0)----------
----------System.err:(2/215)----------
Note: /net/sqindia/export/disk11/swing/mustangbinaries/PIT.14.Sep.2004/test/javax/swing/InputVerifier/4774166/bug4774166.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
result: Passed. Compilation successful

#section:main
----------messages:(3/108)----------
command: main bug4774166
reason: User specified action: run main bug4774166 
elapsed time (seconds): 43.776
----------System.out:(0/0)----------
----------System.err:(13/728)----------
java.lang.RuntimeException: Focus error. Test failed!
	at bug4774166.main(bug4774166.java:153)
	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:585)
	at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:82)
	at java.lang.Thread.run(Thread.java:595)

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

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


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

------------------------------------------------------------------------------

This failure was on PIT build of 14th Sept with the following version :
java version "swing-jcg-sparc-01-2004-09-13-int.mustang"
Java(TM) 2 Runtime Environment, Standard Edition (build swing-jcg-sparc-01-2004-09-13-int.mustang)
Java HotSpot(TM) Client VM (build 1.6.0-beta-b03, mixed mode)
T