Crawler aux mixin updated to catch the mysterious and anonymous timeout exception and re-raise it as a Timeout::Error

lib/msf/core/auxiliary/crawler.rb

@@ -215,8 +215,14 @@ module Auxiliary::HttpCrawler
 		rescue ::Timeout::Error
 			# Bubble this up to the top-level handler
 			raise $!
-		rescue ::Exception => e
+	rescue ::Exception => e
+		# Ridiculous f'ing anonymous timeout exception which I've no idea
+		# how it comes into existence.
+		if e.to_s =~ /execution expired/
+			raise ::Timeout::Error
+		else
 			print_error("Crawler Exception: #{url} #{e} #{e.backtrace}")
+		end
 		ensure
 			@crawler.shutdown rescue nil
 			@crawler = nil