/usr/bin/gnome-disks:11:lookup_iface_entry_I:type_lookup_iface_vtable_I:type_node_check_conformities_UorL:type_node_conforms_to_U:g_type_check_instance_is_a

[errors.ubuntu.com bug bridge]

The Ubuntu Error Tracker has been receiving reports about a problem regarding gnome-disk-utility. This problem was most recently seen with package version 3.22.0-1ubuntu1, the problem page at https://errors.ubuntu.com/problem/9ceccae79a3d7dc6d1b9d99996c92298ce21c8da contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker you can request it at http://forms.canonical.com/reports/.