JCK 1.4.2
JDK 1.4.2 u18 Nightly build

Two JCK tests:
api/org_omg/PortableInterceptor/ClientRequestInfo/index.html#RIMethods rimethods0027
api/org_omg/PortableServer/POA/index.html#fromTo fromTo0002

fail with NPE on all platforms. For example:

Using AllPermissionSM.
Using AllPermissionSM.
java.lang.NullPointerException
at com.sun.corba.se.internal.corba.ClientDelegate.releaseReply(ClientDelegate.java:694)
at org.omg.CORBA.portable.ObjectImpl._releaseReply(ObjectImpl.java:474)
at javasoft.sqe.tests.api.org.omg.PortableServer.POA._POATestStub.getKey(_POATestStub.java:37)
at javasoft.sqe.tests.api.org.omg.PortableServer.POA.fromToTests.fromTo0002(fromToTests.java:120)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at javasoft.sqe.javatest.lib.MultiTest.invokeTestCase(MultiTest.java:399)
at javasoft.sqe.jck.lib.CORBATest.access$001(CORBATest.java:43)
at javasoft.sqe.jck.lib.CORBATest$1.run(CORBATest.java:99)
at javasoft.sqe.jck.lib.AllPermissionSM.testRun(AllPermissionSM.java:301)
at javasoft.sqe.jck.lib.CORBATest.invokeTestCase(CORBATest.java:128)
at javasoft.sqe.javatest.lib.MultiTest.run(MultiTest.java:195)
at javasoft.sqe.jck.lib.CORBATest.run(CORBATest.java:68)
at javasoft.sqe.javatest.lib.MultiTest.run(MultiTest.java:127)
at javasoft.sqe.tests.api.org.omg.PortableServer.POA.fromToTests.main(fromToTests.java:39)
Using AllPermissionSM.
Using AllPermissionSM.
Using AllPermissionSM.
Using AllPermissionSM.
Using AllPermissionSM.
----------log:(8/324)----------
fromTo0001: Passed. OKAY
fromTo0002: Failed. Test case throws exception: java.lang.NullPointerException
fromTo0003: Passed. OKAY
fromTo0004: Passed. OKAY
fromTo0005: Passed. OKAY
fromTo0006: Passed. OKAY
fromTo0007: Passed. OKAY