Quite simply, I enable the super common "Views" module, and on Save nothing but a white page happens. On a refresh (Where I agree to the form resubmission) the modules page comes back just fine.
Then I click the "Run cron" link, and that is also blank, and never shows anything else or redirects.
Visiting cron.php by itself, also blank.
I've seen some solutions, such as increasing php's memory_limit and mysql's max_allowed_packet, but neither have done anything.
Everything runs optimally again the moment I disable Views.
Web server: nginx/1.4.6
PHP memory limit: 256M
I've never had this problem before, especially with Views