gnome-shell crashed with signal 5 in _XIOError()

[Dustyn Gibson]

Crashes when `prime-select intel` and restart, then log in. Freezes before desktop.
Happens with all proprietary and open source versions of the nvidia driver (nouvaeu untested)

If I open a vt from gdm and prime-select nvidia and restart it boots and logs in

ProblemType: Crash
DistroRelease: Ubuntu 16.10
Package: gnome-shell 3.20.3-1ubuntu2
ProcVersionSignature: Ubuntu 4.4.0-9136.55-generic 4.4.16
Uname: Linux 4.4.0-9136-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.3-0ubuntu7
Architecture: amd64
CurrentDesktop: GNOME-Greeter:GNOME
Date: Sat Sep 10 07:08:40 2016
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
GsettingsChanges:

InstallationDate: Installed on 2016-05-13 (119 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
ProcCmdline: /usr/bin/gnome-shell
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/false
Signal: 5
SourcePackage: gnome-shell
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libmutter.so.0
 _XIOError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 XPending () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
Title: gnome-shell crashed with signal 5 in _XIOError()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:
 x_io_error (display=<optimized out>) at wayland/meta-xwayland.c:387
 _XIOError (dpy=dpy@entry=0x560bbcad6450) at ../../src/XlibInt.c:1464
 _XEventsQueued (dpy=dpy@entry=0x560bbcad6450, mode=mode@entry=2) at ../../src/xcb_io.c:366
 XPending (dpy=0x560bbcad6450) at ../../src/Pending.c:55
 gdk_window_is_input_only (window=0x560bbcafcae0) at ././gdk/gdkwindow.c:7145

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.