Some jdk/incubator/vector/ tests intermittently fail on AVX512-capable hardware:

FAILED: MINDouble512VectorTests(double[-i * 5], double[cornerCaseValue(i)])
java.lang.AssertionError: (-125.0, NaN) at index #25 expected [NaN] but found [-125.0]
        at org.testng.Assert.fail(Assert.java:94)
        at org.testng.Assert.failNotEquals(Assert.java:496)
        at org.testng.Assert.assertEquals(Assert.java:125)
        at Double512VectorTests.assertArraysEquals(Double512VectorTests.java:339)
        at Double512VectorTests.MINDouble512VectorTests(Double512VectorTests.java:1960)

I suspect auto-vectorizer is also affected.