--- jsr166/src/test/tck/JSR166TestCase.java	2015/10/03 19:19:01	1.151
+++ jsr166/src/test/tck/JSR166TestCase.java	2015/10/03 19:37:43	1.153
@@ -519,6 +519,7 @@ public class JSR166TestCase extends Test
      * the same test have no effect.
      */
     public void threadRecordFailure(Throwable t) {
+        printAllStackTraces();
         threadFailure.compareAndSet(null, t);
     }
 
@@ -598,7 +599,7 @@ public class JSR166TestCase extends Test
             fail(reason);
         } catch (AssertionFailedError t) {
             threadRecordFailure(t);
-            fail(reason);
+            throw t;
         }
     }