Index: sys/vm/vm_glue.c
===================================================================
--- sys/vm/vm_glue.c
+++ sys/vm/vm_glue.c
@@ -337,7 +337,7 @@
 	ks = kva_alloc((pages + KSTACK_GUARD_PAGES) * PAGE_SIZE);
 #endif
 	if (ks == 0) {
-		printf("vm_thread_new: kstack allocation failed\n");
+		printf("%s: kstack allocation failed\n", __func__);
 		vm_object_deallocate(ksobj);
 		return (0);
 	}
@@ -379,7 +379,7 @@
 	for (i = 0; i < pages; i++) {
 		m = vm_page_lookup(ksobj, i);
 		if (m == NULL)
-			panic("vm_thread_dispose: kstack already missing?");
+			panic("%s: kstack already missing?", __func__);
 		vm_page_lock(m);
 		vm_page_unwire_noq(m);
 		vm_page_free(m);