--- old/test/hotspot/jtreg/runtime/Safepoint/TestAbortVMOnSafepointTimeout.java	2019-07-26 14:19:49.531254837 -0400
+++ new/test/hotspot/jtreg/runtime/Safepoint/TestAbortVMOnSafepointTimeout.java	2019-07-26 14:19:49.380240908 -0400
@@ -60,6 +60,7 @@
     public static void testWith(int sfpt_interval, int timeout_delay) throws Exception {
         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
                 "-XX:+UnlockDiagnosticVMOptions",
+                "-XX:-UseBiasedLocking",
                 "-XX:+SafepointTimeout",
                 "-XX:+SafepointALot",
                 "-XX:+AbortVMOnSafepointTimeout",