gnome-shell crashed with SIGTRAP in XIfEvent from meta_display_get_current_time_roundtrip

[graingert]

Probably related to https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1712303

ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: gnome-shell 3.24.3-0ubuntu4
ProcVersionSignature: Ubuntu 4.12.0-11.12-generic 4.12.5
Uname: Linux 4.12.0-11-generic x86_64
ApportVersion: 2.20.6-0ubuntu6
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Tue Aug 22 10:49:28 2017
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
GsettingsChanges:
 b'org.gnome.shell' b'enabled-extensions' b"['<email address hidden>', '<email address hidden>']"
 b'org.gnome.shell' b'remember-mount-password' b'true'
 b'org.gnome.shell' b'favorite-apps' b"['firefox.desktop', 'terminator.desktop', 'jetbrains-idea.desktop', 'google-chrome.desktop', 'IRCCloud.desktop', 'org.gnome.Nautilus.desktop', 'atom.desktop']"
 b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'"
InstallationDate: Installed on 2017-07-27 (25 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170727)
ProcCmdline: /usr/bin/gnome-shell
ProcEnviron:
 LANGUAGE=en_GB:en
 PATH=(custom, user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_GB.UTF-8
 SHELL=/bin/zsh
Signal: 5
SourcePackage: gnome-shell
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 _XReadEvents () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 XIfEvent () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 meta_display_get_current_time_roundtrip () from /usr/lib/x86_64-linux-gnu/libmutter-0.so.0
Title: gnome-shell crashed with signal 5 in _XReadEvents()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 XIfEvent (dpy=0x4cdbba9970, event=event@entry=0x7fff3e29e530, predicate=predicate@entry=0x7f60baf0d890 <find_timestamp_predicate>, arg=arg@entry=0x4cdbbf9b70 "") at ../../src/IfEvent.c:68
 meta_display_get_current_time_roundtrip (display=0x4cdbbf9b70) at core/display.c:1332
 meta_compositor_monotonic_time_to_server_time (display=display@entry=0x4cdbbf9b70, monotonic_time=671890389) at compositor/compositor.c:1359
 do_send_frame_drawn (self=self@entry=0x4cdd0d8450, frame=<optimized out>, frame=<optimized out>) at compositor/meta-window-actor.c:1951
 meta_window_actor_post_paint (self=0x4cdd0d8450) at compositor/meta-window-actor.c:1994

[Daniel van Vugt (vanvugt)]

Thank you for reporting this bug to Ubuntu.
Ubuntu 17.10 (artful) reached end-of-life on July 19, 2018.

See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases

We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in and change the bug status to Confirmed.

[Launchpad Janitor (janitor)]

[Expired for gnome-shell (Ubuntu) because there has been no activity for 60 days.]