gnome-control-center crashed with SIGSEGV in g_hash_table_lookup_node()

[SarahSlean]

ubuntu precise and unity 5.4.0 ubuntu 1 , crash after five seconds the open gnome control center

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: gnome-control-center 1:3.3.5-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-16.25-generic-pae 3.2.6
Uname: Linux 3.2.0-16-generic-pae i686
ApportVersion: 1.91-0ubuntu1
Architecture: i386
CrashCounter: 1
Date: Fri Feb 17 19:49:35 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/gnome-control-center
ProcCmdline: gnome-control-center
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANG=fr_FR.UTF-8
Signal: 11
SourcePackage: gnome-control-center
StacktraceTop:
 ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
 ?? () from /usr/lib/control-center-1/panels/libbackground.so
 g_simple_async_result_complete () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
 ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
 ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
Title: gnome-control-center crashed with SIGSEGV in g_simple_async_result_complete()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
usr_lib_gnome-control-center:
 activity-log-manager-control-center 0.9.1-0ubuntu2
 deja-dup 21.2-0ubuntu4
 gnome-bluetooth 3.2.2-0ubuntu1
 indicator-datetime 0.3.1-0ubuntu5

[Apport retracing service (apport)]

StacktraceTop:
 g_hash_table_lookup_node (hash_return=<synthetic pointer>, key=0xb93f6800, hash_table=0xf4f3fff0) at /build/buildd/glib2.0-2.31.16/./glib/ghash.c:401
 g_hash_table_insert_internal (hash_table=0xf4f3fff0, key=0xb93f6800, value=0x1, keep_new_key=0) at /build/buildd/glib2.0-2.31.16/./glib/ghash.c:1151
 picture_scaled (source_object=0x9c4b9690, res=0xb9540d68, user_data=0xb946c400) at bg-pictures-source.c:184
 g_simple_async_result_complete (simple=0xb9540d68) at /build/buildd/glib2.0-2.31.16/./gio/gsimpleasyncresult.c:744
 complete_in_idle_cb_for_thread (_data=0xb9426008) at /build/buildd/glib2.0-2.31.16/./gio/gsimpleasyncresult.c:812

[Launchpad Janitor (janitor)]

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

[Sascha (skbierm-deactivatedaccount)]

I just had the same bug under Unity 5.6.0