The umount.udisks2 program is a helper for the umount(8) program. Its purpose is to clean up automatically created directories created at file system mount-time. It should never be called directly.
Written by David Zeuthen <[email protected]> with a lot of help from many others.
Please send bug reports to either the distribution bug tracker or the upstream bug tracker at m[blue]http://bugs.freedesktop.org/enter_bug.cgi?product=udisksm.