floaters crashed with signal 5 in _XEventsQueued()

[Roger Philippe Pereira]

Erro apareceu no login do sistema.

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: mate-screensaver 1.20.0-0ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-15.16-generic 4.15.15
Uname: Linux 4.15.0-15-generic x86_64
ApportVersion: 2.20.9-0ubuntu5
Architecture: amd64
Date: Wed Apr 18 09:59:14 2018
ExecutablePath: /usr/lib/mate-screensaver/mate-screensaver/floaters
InstallationDate: Installed on 2018-04-17 (0 days ago)
InstallationMedia: Ubuntu-MATE 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180307.1)
ProcCmdline: /usr/lib/mate-screensaver/mate-screensaver/floaters /usr/share/pixmaps/mate-logo-white.svg
ProcEnviron:
 PATH=(custom, no user)
 LANG=pt_BR.UTF-8
 LANGUAGE=pt_BR:pt:en
Signal: 5
SourcePackage: mate-screensaver
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
 XPending () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
Title: floaters 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:
 XPending (dpy=0x558ecdf83f70) at ../../src/Pending.c:55
 gdk_check_xpending (display=<optimized out>) at ../../../../../gdk/x11/gdkeventsource.c:269
 gdk_event_source_check (source=0x558ecdfae6d0) at ../../../../../gdk/x11/gdkeventsource.c:306
 g_main_context_check (context=context@entry=0x558ecdfb87f0, max_priority=2147483647, fds=fds@entry=0x558ece0cb800, n_fds=n_fds@entry=3) at ../../../../glib/gmain.c:3736
 g_main_context_iterate (context=0x558ecdfb87f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3900