Installing and running, in this case, Skype crashes xwayland and brings the whole session down.
ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-shell 3.28.0-0ubuntu5
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
Uname: Linux 4.15.0-13-generic x86_64
ApportVersion: 2.20.9-0ubuntu4
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Apr 11 09:35:37 2018
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
GsettingsChanges: b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'"
InstallationDate: Installed on 2018-03-28 (13 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180327)
ProcCmdline: /usr/bin/gnome-shell
ProcEnviron:
LANGUAGE=en_GB:en
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_GB.UTF-8
SHELL=/bin/bash
Signal: 5
SourcePackage: gnome-shell
StacktraceTop:
() at /usr/lib/x86_64-linux-gnu/libmutter-2.so.0
_XIOError () at /usr/lib/x86_64-linux-gnu/libX11.so.6
_XEventsQueued () at /usr/lib/x86_64-linux-gnu/libX11.so.6
XPending () at /usr/lib/x86_64-linux-gnu/libX11.so.6
() at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
Title: gnome-shell crashed with signal 5
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
That's not very fun. It's only bug 1748450.