NameWithSpaceTest.java fails sporadically with the following stack trace:

java.lang.NullPointerException: Cannot invoke "java.nio.file.Path.toAbsolutePath()" because "<local4>" is null
at jdk.jpackage.test.MacHelper.withExplodedDmg(MacHelper.java:96)
at jdk.jpackage.test.MacHelper.unpackDmg(MacHelper.java:208)
at jdk.jpackage.test.PackageTest$PackageHandlers.unpack(PackageTest.java:452)
at jdk.jpackage.test.PackageTest$PackageTypePipeline.accept(PackageTest.java:535)
at jdk.jpackage.test.PackageTest$PackageTypePipeline.accept(PackageTest.java:490)
at java.base/java.util.ImmutableCollections$List12.forEach(ImmutableCollections.java:681)
at jdk.jpackage.test.PackageTest.lambda$runActions$1(PackageTest.java:464)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1604)
at jdk.jpackage.test.PackageTest.lambda$runActions$0(PackageTest.java:463)
at java.base/java.lang.Iterable.forEach(Iterable.java:75)
at jdk.jpackage.test.PackageTest.runActions(PackageTest.java:462)
at jdk.jpackage.test.RunnablePackageTest.run(RunnablePackageTest.java:58)
at NameWithSpaceTest.test(NameWithSpaceTest.java:59)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:565)
at jdk.jpackage.test.MethodCall.accept(MethodCall.java:111)
at jdk.jpackage.test.TestInstance.run(TestInstance.java:239)
at jdk.jpackage.test.TKit.lambda$ignoreExceptions$0(TKit.java:201)
at jdk.jpackage.test.TKit.lambda$runTests$1(TKit.java:156)
at java.base/java.util.AbstractList$RandomAccessSpliterator.forEachRemaining(AbstractList.java:722)
at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:803)
at jdk.jpackage.test.TKit.lambda$runTests$0(TKit.java:150)
at jdk.jpackage/jdk.jpackage.internal.util.function.ThrowingRunnable.lambda$toRunnable$0(ThrowingRunnable.java:35)
at jdk.jpackage.test.TKit.withExtraLogStream(TKit.java:125)
at jdk.jpackage.test.TKit.withExtraLogStream(TKit.java:116)
at jdk.jpackage.test.TKit.runTests(TKit.java:149)
at jdk.jpackage.test.TKit.runTests(TKit.java:138)
at jdk.jpackage.test.Main.runTests(Main.java:121)
at jdk.jpackage.test.Main.lambda$main$5(Main.java:117)
at jdk.jpackage/jdk.jpackage.internal.util.function.ThrowingRunnable.lambda$toRunnable$0(ThrowingRunnable.java:35)
at jdk.jpackage.test.TKit.withExtraLogStream(TKit.java:125)
at jdk.jpackage.test.TKit.withExtraLogStream(TKit.java:116)
at jdk.jpackage.test.Main.main(Main.java:117)
at jdk.jpackage.test.Main.main(Main.java:45)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:565)
at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
at java.base/java.lang.Thread.run(Thread.java:1474)
java.lang.RuntimeException: 1 FAILED TEST
at jdk.jpackage.test.Main.reportSummary(Main.java:172)
at jdk.jpackage.test.Main.runTests(Main.java:132)
at jdk.jpackage.test.Main.lambda$main$5(Main.java:117)
at jdk.jpackage/jdk.jpackage.internal.util.function.ThrowingRunnable.lambda$toRunnable$0(ThrowingRunnable.java:35)
at jdk.jpackage.test.TKit.withExtraLogStream(TKit.java:125)
at jdk.jpackage.test.TKit.withExtraLogStream(TKit.java:116)
at jdk.jpackage.test.Main.main(Main.java:117)
at jdk.jpackage.test.Main.main(Main.java:45)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:565)
at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
at java.base/java.lang.Thread.run(Thread.java:1474)