--- a/src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.cpp	Mon Sep 09 12:42:01 2019 -0700
+++ b/src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.cpp	Mon Sep 09 16:54:48 2019 -0400
@@ -75,7 +75,8 @@
              NULL /* barrier_set_nmethod */,
              BarrierSet::FakeRtti(BarrierSet::ShenandoahBarrierSet)),
   _heap(heap),
-  _satb_mark_queue_set()
+  _satb_mark_queue_buffer_allocator("SATB Buffer Allocator", ShenandoahSATBBufferSize),
+  _satb_mark_queue_set(&_satb_mark_queue_buffer_allocator)
 {
 }