mate-settings-daemon crashed with signal 5 in draw_background after on_finished

[Steven]

This is a apport generated report that happened after login

ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: mate-settings-daemon 1.18.1-2
ProcVersionSignature: Ubuntu 4.11.0-10.15-generic 4.11.8
Uname: Linux 4.11.0-10-generic x86_64
ApportVersion: 2.20.6-0ubuntu4
Architecture: amd64
CurrentDesktop: MATE
Date: Tue Aug 1 22:03:58 2017
ExecutablePath: /usr/bin/mate-settings-daemon
InstallationDate: Installed on 2017-07-28 (4 days ago)
InstallationMedia: Ubuntu-MATE 17.10 "Artful Aardvark" - Alpha amd64 (20170725.1)
ProcCmdline: /usr/bin/mate-settings-daemon
ProcEnviron:
 LANGUAGE=en_US
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 5
SourcePackage: mate-settings-daemon
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 XFlush () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libmate-desktop-2.so.17
Title: mate-settings-daemon crashed with signal 5 in _XEventsQueued()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 XFlush (dpy=dpy@entry=0x557fb5d46400) at ../../src/Flush.c:39
 draw_background (fade=fade@entry=0x557fb60c7b90) at mate-bg-crossfade.c:444
 on_finished (fade=0x557fb60c7b90) at mate-bg-crossfade.c:535
 g_source_callback_unref (cb_data=0x557fb5d9ef40) at ../../../../glib/gmain.c:1566
 g_source_destroy_internal (source=0x557fb5d9fa10, context=0x557fb5d21510, have_lock=1) at ../../../../glib/gmain.c:1255

[Launchpad Janitor (janitor)]

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

[Martin Wimpress  (flexiondotorg)]

mate-desktop 1.18 and mate-settings-daemon 1.18 are no longer supported.