/lib/modules/3.13.0-77-generic/kernel/drivers/ is in linux-image-extra-3.13.0-77-generic 3.13.0-77.121.
This file is owned by root:root, with mode 0o755.
There are a lot of files here (3598 total).
We're only showing the immediate contents of /lib/modules/3.13.0-77-generic/kernel/drivers
.