19 or so tests are failing with similar exceptions:

java.lang.IllegalAccessError: class TestShrinkAuxiliaryData (in unnamed module @0xd3e8ae0) cannot access class jdk.internal.misc.Unsafe (in module java.base) because module java.base does not export jdk.internal.misc to unnamed module @0xd3e8ae0
at TestShrinkAuxiliaryData.getMaxCacheSize(TestShrinkAuxiliaryData.java:148)
at TestShrinkAuxiliaryData.test(TestShrinkAuxiliaryData.java:69)
at TestShrinkAuxiliaryData00.main(TestShrinkAuxiliaryData00.java:43)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@9-internal/Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@9-internal/NativeMethodAccessorImpl.java:62)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@9-internal/DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(java.base@9-internal/Method.java:531)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:110)
at java.lang.Thread.run(java.base@9-internal/Thread.java:843)