check_endless_loop.lua

local function check_endless_loop()
	local stat = {}

	local function hook_line(e, line)
		local source = debug.getinfo(2).source
		if not stat[source] then
			stat[source] = {}
		end
		if not stat[source][line] then
			stat[source][line] = 0
		end
		stat[source][line] = stat[source][line] + 1
		if stat[source][line] > 100000 then
			stat[source][line] = 0
			print("may endless loop", source, line)
		end
	end
	debug.sethook(hook_line, "l")
	print("start check endless loop")
end

check_endless_loop()

a = 1
for i=1,1000000 do
	a = a + 1
end