src/share/vm/oops/typeArrayKlass.cpp

@@ -146,10 +146,13 @@
   }
   // Check zero copy
   if (length == 0)
     return;
 
+  s = arrayOop(oopDesc::bs()->read_barrier(s));
+  d = arrayOop(oopDesc::bs()->write_barrier(d));
+
   // This is an attempt to make the copy_array fast.
   int l2es = log2_element_size();
   int ihs = array_header_in_bytes() / wordSize;
   char* src = (char*) ((oop*)s + ihs) + ((size_t)src_pos << l2es);
   char* dst = (char*) ((oop*)d + ihs) + ((size_t)dst_pos << l2es);