1 files changed, 1 insertions, 0 deletions
diff --git a/vm/vm_page.c b/vm/vm_page.c
index b39c3b9d..44573b10 100644
--- a/vm/vm_page.c
+++ b/vm/vm_page.c
@@ -1170,6 +1170,7 @@ restart:
     assert(!(double_paging && page->external));
 
     if (object->internal || !alloc_paused ||
+        ! IP_VALID(memory_manager_default) ||
         memory_manager_default_port(object->pager)) {
         double_paging = FALSE;
     } else {