com/sun/crypto/provider/Cipher/AES/TestGHASH.java failed with java.lang.NullPointerException

see below exception:

java.lang.NullPointerException
at TestGHASH.digestGHASH(TestGHASH.java:68)
at TestGHASH.check(TestGHASH.java:125)
at TestGHASH.main(TestGHASH.java:155)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:502)
at com.sun.javatest.regtest.agent.MainActionHelper$SameVMRunnable.run(MainActionHelper.java:218)
at java.lang.Thread.run(Thread.java:745)

JavaTest Message: Test threw exception: java.lang.NullPointerException
JavaTest Message: shutting down test