This failure was spotted in an Aurora Adhoc job on Solaris SPARCv9.

For java/util/stream/test/org/openjdk/tests/java/util/stream/WhileOpTest.java, nothing in the
thread dump is jumping out at me. The test is NOT marked with the 'intermittent' tag. I don't
see any relevant bugs in JBS. I don't see any indication that the test is stuck; it could be that
the test just takes forever on a sun4v class machine.