This bug was fixed in the package gnome-shell - 3.26.1-0ubuntu6
--------------- gnome-shell (3.26.1-0ubuntu6) bionic; urgency=medium
* Upstream-proposed fix for lid close crash with wayland and virtualbox. (wayland is behaving badly with vbox dynamic resizing) (LP: #1724810)
-- Gianfranco Costamagna <email address hidden> Tue, 31 Oct 2017 08:55:10 +0100
This bug was fixed in the package gnome-shell - 3.26.1-0ubuntu6
---------------
gnome-shell (3.26.1-0ubuntu6) bionic; urgency=medium
* Upstream-proposed fix for lid close crash with wayland and virtualbox.
(wayland is behaving badly with vbox dynamic resizing)
(LP: #1724810)
-- Gianfranco Costamagna <email address hidden> Tue, 31 Oct 2017 08:55:10 +0100