pcall in RenderStepped causes memory leak/increase?

Sounds dumb of me but after running this loop, the memory does increase gives me concerns. I'm trying to ensure this code does not output errors or to retry the code every render. Should I pcall without local s, e or not at all?

RService.RenderStepped:Connect(function()
    local s, e = pcall(function()
        -- something
    end)
    if not s then
        print(e)
    end
end)