diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c
--- a/sys/vm/vm_object.c
+++ b/sys/vm/vm_object.c
@@ -2522,15 +2522,13 @@
 			continue;
 		}
 		mtx_unlock(&vm_object_list_mtx);
+
+		memset(kvo, 0, sizeof(*kvo));
 		kvo->kvo_size = ptoa(obj->size);
 		kvo->kvo_resident = obj->resident_page_count;
 		kvo->kvo_ref_count = obj->ref_count;
 		kvo->kvo_shadow_count = atomic_load_int(&obj->shadow_count);
 		kvo->kvo_memattr = obj->memattr;
-		kvo->kvo_active = 0;
-		kvo->kvo_inactive = 0;
-		kvo->kvo_laundry = 0;
-		kvo->kvo_flags = 0;
 		if (!swap_only) {
 			vm_page_iter_init(&pages, obj);
 			VM_RADIX_FOREACH(m, &pages) {
@@ -2552,9 +2550,6 @@
 			}
 		}
 
-		kvo->kvo_vn_fileid = 0;
-		kvo->kvo_vn_fsid = 0;
-		kvo->kvo_vn_fsid_freebsd11 = 0;
 		freepath = NULL;
 		fullpath = "";
 		vp = NULL;