diff --git a/impression/kill_cnpkmodule b/impression/kill_cnpkmodule
new file mode 100755
index 00000000..ee27cec4
--- /dev/null
+++ b/impression/kill_cnpkmodule
@@ -0,0 +1,2 @@
+#!/bin/sh
+ps aux | grep cnpkmodule | perl -nle '/[^\s]*\s*(\d*)\s*([^\s]*\s*){7}(?<a>\d*)/; if ($+{a} > 60) {kill $1; print "cnpkmodule was killed"}'