update-manager crashed with signal 7 in g_object_newv()

[Mike L]

Running the latest Precise development build with all the updates. I expected no random error, but apport happened to pop up with this one.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: update-manager 1:0.156.11
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
Uname: Linux 3.2.0-23-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.0.1-0ubuntu3
Architecture: amd64
Date: Sat Apr 14 09:25:51 2012
ExecutablePath: /usr/bin/update-manager
GsettingsChanges:
 com.ubuntu.update-manager first-run false
 com.ubuntu.update-manager launch-time 1334430172
 com.ubuntu.update-manager show-details true
 com.ubuntu.update-manager window-height 838
 com.ubuntu.update-manager window-width 767
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120321)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/update-manager
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 7
SourcePackage: update-manager
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
 ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
 ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
 g_object_newv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/python2.7/dist-packages/gi/_gobject/_gobject.so
Title: update-manager crashed with signal 7 in g_object_newv()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm lpadmin sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 dconf_engine_refresh_user (i=0, engine=0x2a8dde0) at ../engine/dconf-engine.c:148
 dconf_engine_refresh (engine=0x2a8dde0) at ../engine/dconf-engine.c:204
 dconf_engine_get_state (engine=0x2a8dde0) at ../engine/dconf-engine.c:228
 outstanding_watch_new (name=0x4707810 "/apps/update-manager/", dcsb=0x2ada840) at dconfsettingsbackend.c:538
 dconf_settings_backend_subscribe (backend=0x2ada840, name=0x4707810 "/apps/update-manager/") at dconfsettingsbackend.c:626