gnome-shell crashed with SIGSEGV in gdk_window_has_impl()

[Dan]

...

ProblemType: Crash
DistroRelease: Ubuntu 15.04
Package: gnome-shell 3.14.3-0ubuntu2
Uname: Linux 3.18.3-031803-generic x86_64
ApportVersion: 2.16.1-0ubuntu2
Architecture: amd64
CurrentDesktop: GNOME
Date: Sat Feb 28 12:53:05 2015
DisplayManager: lightdm
ExecutablePath: /usr/bin/gnome-shell
GsettingsChanges:
 b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'"
 b'org.gnome.desktop.interface' b'cursor-size' b'21'
 b'org.gnome.desktop.interface' b'clock-show-date' b'true'
InstallationDate: Installed on 2015-01-16 (42 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
ProcCmdline: /usr/bin/gnome-shell
SegvAnalysis:
 Segfault happened at: 0x7f2c20876cd2: cmp 0x98(%rdi),%rdi
 PC (0x7f2c20876cd2) ok
 source "0x98(%rdi)" (0x00000098) not located in a known VMA region (needed readable region)!
 destination "%rdi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
 gdk_x11_window_get_xid () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/gtk-3.0/3.0.0/immodules/im-xim.so
 ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 ?? () from /usr/lib/gnome-shell/libgnome-shell.so
Title: gnome-shell crashed with SIGSEGV in gdk_x11_window_get_xid()
UpgradeStatus: Upgraded to vivid on 2015-02-13 (14 days ago)
UserGroups: adm cdrom debian-tor dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 gdk_window_has_impl (window=window@entry=0x0) at /build/buildd/gtk+3.0-3.14.8/./gdk/gdkwindow.c:583
 _gdk_window_has_impl (window=window@entry=0x0) at /build/buildd/gtk+3.0-3.14.8/./gdk/gdkwindow.c:584
 gdk_x11_window_get_xid (window=0x0) at /build/buildd/gtk+3.0-3.14.8/./gdk/x11/gdkwindow-x11.c:5571
 gtk_im_context_xim_filter_keypress (context=0x5a691d0, event=0x7838cc0) at /build/buildd/gtk+3.0-3.14.8/./modules/input/gtkimcontextxim.c:673
 gtk_im_multicontext_filter_keypress (context=0x7f2c001c7860, event=0x7838cc0) at /build/buildd/gtk+3.0-3.14.8/./gtk/gtkimmulticontext.c:361

[Cristian Aravena Romero (caravena)]

https://bugzilla.gnome.org/show_bug.cgi?id=745514

[Daniel van Vugt (vanvugt)]

Thank you for reporting this bug to Ubuntu.
Ubuntu 15.04 (vivid) reached end-of-life on February 4, 2016.

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.