That's known upstream: http://bugzilla.gnome.org/show_bug.cgi?id=300401
A part of the issue is due to firefox according to them ** Changed in: epiphany-browser (Ubuntu) Assignee: (unassigned) => Ubuntu Desktop Bugs Status: Needs Info => Confirmed ** Bug watch added: GNOME Bug Tracker #300401 http://bugzilla.gnome.org/show_bug.cgi?id=300401 ** Also affects: epiphany (upstream) via http://bugzilla.gnome.org/show_bug.cgi?id=300401 Importance: Unknown Status: Unknown -- Epiphany-browser bookmarks deleted when disk space runs out https://launchpad.net/bugs/48604 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs