Testsuite name:Swing Regression
Test name(s):javax/swing/JInternalFrame/4251301/bug4251301.java
Product(s) tested:JDK 7u71 b14
OS/architecture:SELS 12 x64

Error log file : http://aurora.ru.oracle.com/slot-gw/651278.ManualSubmit-1/workDir/javax/swing/JInternalFrame/4251301/bug4251301.jtr

Reproducible: Always
Reproducible on machine: Evergreen-machine
[If Sometimes] Also reproducible on machine:

Is it a Regression: Yes
[If Regression] Regression introduced in release/build: b01 (JDK 7u71 b14/SELS 12 x64: Fail)
Test result on the last GAed release for this train: Pass (JDK 7u66 b17/SELS 12 x64: Pass)
[if Fail] Test result on FCS:

Is it a platform specific issue: Yes (JDK 7u71 b14/win7 sp1 x86: Pass
                                                       JDK 7u71 b14/mac 10.9 x64: Pass
                                                       JDK 7u71 b14/SELS 11 x64: Pass)
[If platform specific issue] Is it a new (previously unsupported) OS/browser/mode testing: Yes
[If new configuration testing] Issue specific to execution mode or OS/browser version:SELS 12 x64

Steps to reproduce: 

1. Download regression workspace from http://jre.us.oracle.com/java/re/jdk/7u71/promoted/fcs/b14/ws/jdk/test to /regression 
2. Install test bundle JDK7u71b14 (download from http://jre.us.oracle.com/java/re/jdk/7u71/promoted/fcs/b14/bundles/linux-x64/jdk-7u71-linux-x64.tar.gz) to /regression/jdk1.7.0_71 
3. Install stable JDK7u45b18 (download from http://jre.us.oracle.com/java/re/jdk/7u45/promoted/fcs/b18/bundles/linux-x64/jdk-7u45-linux-x64.tar.gz) to /regression/jdk1.7.0_45 
4. Download and unzip Jtreg from http://jre.us.oracle.com/java/re/jtreg/4.1/promoted/fcs/b08/bundles/jtreg_bin-4.1.zip locate at /regression/ 
5. Create the script regression.sh as follows and run it 
 export JT_JAVA=/regression/jdk1.7.0_45 
 /regression/jtreg/linux/bin/jtreg -v -m -ignore:quiet -jdk:/regression/jdk1.7.0_71 -r:/regression/results/reportDir -w:/regression/results/workDir /regression/test/javax/swing/JInternalFrame/4251301/bug4251301.java 

Case Instruction: 

Click with your mouse the content area of the internal frame with the title "IFrame" and press Ctrl+Space.if the system menu shows up,press Esc.The system menu should hide.if you success then press "Pass",else press "Fail". 

Actual behavior: 
 1. The case fails automatically and it throws sun.awt.SunToolkit$InfiniteLoop exception on terminal, refer to exception1.txt. 
 2. We also tried this case with the same build without jtreg tool, it failed always like following : 
   1)Using javac compile *.java file, it throw some warning,refer to log-JInternalFrame.txt 
   2)The functional is passed but 'Pass' and 'fail' buttons don't work properly, when pressing 'pass' button it throws sun.awt.SunToolkit$OperationTimedOut exception on terminal;but when pressing 'fail' button it throws java.lang.RuntimeException exception on terminal, refer to exception2.txt.