crash in XGetWindowProperty from gdk_check_wm_desktop_changed

[Panagiotis Markoulidakis]

start up error

ProblemType: Crash
DistroRelease: Ubuntu 17.04
Package: mate-settings-daemon 1.17.1-0~ubuntu2
ProcVersionSignature: Ubuntu 4.10.0-9.11-generic 4.10.0
Uname: Linux 4.10.0-9-generic x86_64
ApportVersion: 2.20.4-0ubuntu2
Architecture: amd64
CrashCounter: 1
CurrentDesktop: MATE
Date: Mon Mar 6 20:29:40 2017
ExecutablePath: /usr/bin/mate-settings-daemon
InstallationDate: Installed on 2016-09-09 (177 days ago)
InstallationMedia: Ubuntu-MATE 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
ProcCmdline: /usr/bin/mate-settings-daemon
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
 _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 XGetWindowProperty () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
Title: mate-settings-daemon crashed with signal 5 in _XReply()
UpgradeStatus: Upgraded to zesty on 2016-10-16 (140 days ago)
UserGroups: adm audio cdrom dialout dip lpadmin netdev plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 XGetWindowProperty (dpy=0x558c63e2aec0, w=6291469, property=321, offset=offset@entry=0, length=length@entry=9223372036854775807, delete=delete@entry=0, req_type=6, actual_type=0x7ffd110d3058, actual_format=0x7ffd110d3054, nitems=0x7ffd110d3060, bytesafter=0x7ffd110d3068, prop=0x7ffd110d3070) at ../../src/GetProp.c:69
 gdk_check_wm_desktop_changed (window=window@entry=0x558c63e46660) at ././gdk/x11/gdkdisplay-x11.c:300
 gdk_x11_display_translate_event (translator=<optimized out>, display=0x558c63e3a060, event=0x558c64159c60, xevent=0x7ffd110d31b0) at ././gdk/x11/gdkdisplay-x11.c:881
 _gdk_x11_event_translator_translate (translator=0x558c63e3a060, display=0x558c63e3a060, xevent=xevent@entry=0x7ffd110d31b0) at ././gdk/x11/gdkeventtranslator.c:51
 gdk_event_source_translate_event (xevent=0x7ffd110d31b0, event_source=0x558c63e5f580) at ././gdk/x11/gdkeventsource.c:243

[Launchpad Janitor (janitor)]

[Expired for gtk+3.0 (Ubuntu) because there has been no activity for 60 days.]