/lib/modules/3.16.0-77-lowlatency/vdso/ is in linux-image-3.16.0-77-lowlatency 3.16.0-77.99~14.04.1.
This file is owned by root:root, with mode 0o755.
..
/lib/modules/3.16.0-77-lowlatency/vdso/.build-id/
/lib/modules/3.16.0-77-lowlatency/vdso/.build-id/35/
/lib/modules/3.16.0-77-lowlatency/vdso/.build-id/35/1c1c3e9322815acdfc8ae3d40e9f98378c5017.debug
/lib/modules/3.16.0-77-lowlatency/vdso/.build-id/56/
/lib/modules/3.16.0-77-lowlatency/vdso/.build-id/56/6864278c195471fa928770d5f621b2570c1ada.debug
/lib/modules/3.16.0-77-lowlatency/vdso/.build-id/6b/
/lib/modules/3.16.0-77-lowlatency/vdso/.build-id/6b/12063935641f3fd618ce4416ad4fce41b2c0e7.debug
/lib/modules/3.16.0-77-lowlatency/vdso/.build-id/a3/
/lib/modules/3.16.0-77-lowlatency/vdso/.build-id/a3/9aea4147e79179b5da344f5759edb8cfd8f938.debug
/lib/modules/3.16.0-77-lowlatency/vdso/.build-id/d1/
/lib/modules/3.16.0-77-lowlatency/vdso/.build-id/d1/9b58b1f68fce9546edf5f7236b03f2b800fa5e.debug
/lib/modules/3.16.0-77-lowlatency/vdso/vdso32-int80.so
/lib/modules/3.16.0-77-lowlatency/vdso/vdso32-syscall.so
/lib/modules/3.16.0-77-lowlatency/vdso/vdso32-sysenter.so
/lib/modules/3.16.0-77-lowlatency/vdso/vdso64.so
/lib/modules/3.16.0-77-lowlatency/vdso/vdsox32.so