Command: ./jdk1.8.0_152/bin/java -jar ./jtreg.jar -a -verbose:summary -conc:auto -ignore:quiet -timeoutFactor:5 -agentvm -dir:./jdk8u152-b04/hotspot/test -w:./hotspot -r:./hotspot gc/arguments/TestG1HeapRegionSize.java

Error Trace:
java.lang.RuntimeException: Wrong value for G1HeapRegionSize. Expected 1048576 but got 0
at TestG1HeapRegionSize.main(TestG1HeapRegionSize.java:48)
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:498)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:115)
at java.lang.Thread.run(Thread.java:748)

JavaTest Message: Test threw exception: java.lang.RuntimeException: Wrong value for G1HeapRegionSize. Expected 1048576 but got 0
JavaTest Message: shutting down test