This occurs only with b35 AWT PIT build.

java -version
java version "1.6.0-awt.pit-int-jcg-win-03"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.6.0-awt.pit-int-jcg-win-03-java2d_19_apr_2005_08_17)
Java HotSpot(TM) Client VM (build 1.6.0-ea-b32, mixed mode)

Running the attached automated testcase results in VM crash on WinXP system. The testcase runs fine on b32. Run the testcase as:

java -DresultsDir=. setZOrderContainerTest5

#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00abc751, pid=1520, tid=2028
#
# Java VM: Java HotSpot(TM) Client VM (1.6.0-ea-b32 mixed mode)
# Problematic frame:
# CFocusLost: java.awt.FocusEvent[FOCUS_LOST,temporary,opposite=null,cause=ACTIV
ATION] on java.awt.Button[button1,5,5,59x23,label=Button 5]
  0x00abc751
#
# An error report file with more information is saved as hs_err_pid1520.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#

Attached is the crash log.

###@###.### 2005-04-21 13:28:37 GMT