diff --git a/lwp-smoke.lsp b/lwp-smoke.lsp
new file mode 100644
index 000000000..5ac1e1380
--- /dev/null
+++ b/lwp-smoke.lsp
@@ -0,0 +1,50 @@
+(in-package "CL-USER")
+
+(format t "Hello world!~%")
+
+(format t "--- Creating accessors and entries~%")
+(defun thread-continuation (o)
+  (check-type o si::thread)
+  (ffi:c-inline (o) (:object)
+                :object "#0->thread.cont" :one-liner t :side-effects nil))
+
+(defun thread-function (o)
+  (check-type o si::thread)
+  (ffi:c-inline (o) (:object)
+                :object "#0->thread.fun" :one-liner t :side-effects nil))
+
+(defun yield (thread)
+  (si:pass (thread-continuation thread)))
+
+(defun example-function (this-thread)
+  (format t "Example function!~%")
+  (yield this-thread)
+  (format t "Example function resumed!~%")
+  (yield this-thread))
+
+(format t "--- Disabling Garbage Collector~%")
+(let ((module (find "BDW-GC" (si::list-modules) :test #'string=
+                                                :key #'si::module-name)))
+  (ext:gc t)
+  (format t "disabling ~a~%" module)
+  (si::module-disable module))
+
+(format t "-- Creating a continuation!~%")
+(defparameter *cont* (si:make-continuation (si:make-thread #'example-function)))
+
+(format t "Running a continuation!~%")
+(si:pass *cont*)
+(format t "Continuation returned; again!~%")
+(si:pass *cont*)
+(format t "Continuation returned; OK!~%")
+
+(dotimes (v 3) (terpri))
+
+(format t "Creating a lot of these, repeat 1024~%") 
+(dotimes (v (* 32 1024))
+  (let ((cont (si:make-continuation (si:make-thread #'example-function))))
+    (format t "run ~a ~a~%" v cont)
+    (si:pass cont)
+    (format t "res ~a ~a~%" v cont)
+    (si:pass cont)
+    (format t "qed ~a ~a~%" v cont)) )