diff -r c439c469e803 -r 970adfac768d src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
--- a/src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp	Tue Jun 18 17:50:33 2019 -0400
+++ b/src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp	Tue Jun 18 17:58:07 2019 -0400
@@ -2178,6 +2178,11 @@
     concurrent_mark()->update_thread_roots(ShenandoahPhaseTimings::final_update_refs_roots);
   }
 
+  // Has to be done before cset is clear
+  if (ShenandoahVerify) {
+    verifier()->verify_roots_in_to_space();
+  }
+
   ShenandoahGCPhase final_update_refs(ShenandoahPhaseTimings::final_update_refs_recycle);
 
   trash_cset_regions();
@@ -2185,7 +2190,6 @@
   set_update_refs_in_progress(false);
 
   if (ShenandoahVerify) {
-    verifier()->verify_roots_no_forwarded();
     verifier()->verify_after_updaterefs();
   }