RHEL 5: InitialIconifyJFrameTest test fails on rhel5.2

JDK : jvm32 - JDK1.4.2_18b91_j4b
Platforms[s] : RHEL5.2 GNOME
testbase : /net/vice.russia/export/home0/dtf/dtf_ws/suites/142_Suites/awt
Falling tests : 1 testcases:

This test passed on RHEL4.

Not a regression.

TEST 1/1 1/1 AWT_Mantis_WS/src/Frame/Undecorated/InitialIconifyTest/InitialIconifyJFrameTest.html FAIL

Error log:
The specified scrollbar value is greater than the maximum scrollbar value minus the scrollbar slider size. Warning: Name: HorScrollBar Class: XmScrollBar The specified scrollbar value is greater than the maximum scrollbar value minus the scrollbar slider size. java.lang.RuntimeException: FAIL: Frame is NOT Iconified Initially at InitialIconifyJFrameTest.destroy(InitialIconifyJFrameTest.java:99) at com.sun.javatest.regtest.AppletWrapper$AppletThread.run(AppletWrapper.java:168) at java.lang.Thread.run(Thread.java:534) STATUS:Failed.Applet thread threw exception: java.lang.RuntimeException: FAIL: Frame is NOT Iconified Initially

Results:
http://stt-13.russia/results/1.4.2_18/b91_j4b/awt/rhel5.2-i586/run3/rhel5.2-i586/awt_stt_suites_rhel5.2-i586/