test closed/java/awt/FullScreen/VramExaustionFSTest/VramExaustionFSTest.java failed on linux and solaris with jdk8 and jdk7

reproduced on solaris 11 64 bit, ubuntu 12.04 64 bit; can't reproduce on OEL5.8 64 bit

failure log:
----------System.err:(15/843)----------
Test failed: found screen pixel(0,0) ffd1b3bc, supposed to be ffffffff
java.lang.RuntimeException: Test failed
at VramExaustionFSTest.testRendering(VramExaustionFSTest.java:242)
at VramExaustionFSTest.main(VramExaustionFSTest.java:125)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:491)
at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:96)
at java.lang.Thread.run(Thread.java:724)