xfce4-keyboard-settings crashed with SIGSEGV in find_root()

[Hendrik Röder]

Xubuntu crashed while changing shortcuts.

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: xfce4-settings 4.11.2-1ubuntu2
ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8
Uname: Linux 3.13.0-23-generic x86_64
ApportVersion: 2.14.1-0ubuntu1
Architecture: amd64
CurrentDesktop: XFCE
Date: Tue Apr 8 08:30:38 2014
ExecutablePath: /usr/bin/xfce4-keyboard-settings
InstallationDate: Installed on 2014-03-19 (19 days ago)
InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140225)
ProcCmdline: xfce4-keyboard-settings --socket-id=65012125
ProcEnviron:
 LANGUAGE=de_DE
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f9e321ca4f3 <g_sequence_iter_get_sequence+19>: mov 0x8(%rdi),%rax
 PC (0x7f9e321ca4f3) ok
 source "0x8(%rdi)" (0x0000002a) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: xfce4-settings
StacktraceTop:
 g_sequence_iter_get_sequence () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 gtk_list_store_remove () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
 ?? ()
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: xfce4-keyboard-settings crashed with SIGSEGV in g_sequence_iter_get_sequence()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin netdev plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 find_root (node=0x22) at /build/buildd/glib2.0-2.40.0/./glib/gsequence.c:1557
 node_get_last (node=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gsequence.c:1591
 get_sequence (node=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gsequence.c:175
 g_sequence_iter_get_sequence (iter=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gsequence.c:1166
 IA__gtk_list_store_remove (list_store=0x7f9e35306c80, iter=iter@entry=0x7fff35edfce0) at /build/buildd/gtk+2.0-2.24.23/gtk/gtkliststore.c:964

[Launchpad Janitor (janitor)]

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

[Sean Davis (bluesabre)]

Xubuntu 14.04 is EOL. Marking this ticket as closed. If you are able to reproduce in a recent supported release (focal, impish, jammy), please reopen this ticket or create a new one. Thanks!