This seems to be a duplicate of bug#693607. The problem is caused by a bug in the LOCK implementation of box.com. Please look at bug#693546 for details.
With box.com you should always set option 'use_locks 0' in davfs2.conf. Werner -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org