This bug was fixed in the package mutter - 3.26.1-2ubuntu2
--------------- mutter (3.26.1-2ubuntu2) artful; urgency=medium
* Cherry-pick gdm crasher from gnome-3-26 branch: (LP: #1725153) - git_12381d57d1c9256bb1f5206a403c1272bf2af34e.patch - git_4ad8c4b86bab938e20e37f47781025911d5ff419.patch
-- Didier Roche <email address hidden> Thu, 19 Oct 2017 08:42:04 +0200
This bug was fixed in the package mutter - 3.26.1-2ubuntu2
---------------
mutter (3.26.1-2ubuntu2) artful; urgency=medium
* Cherry-pick gdm crasher from gnome-3-26 branch: (LP: #1725153) 9256bb1f5206a40 3c1272bf2af34e. patch b938e20e37f4778 1025911d5ff419. patch
- git_12381d57d1c
- git_4ad8c4b86ba
-- Didier Roche <email address hidden> Thu, 19 Oct 2017 08:42:04 +0200