unity-webapps-service crashed with signal 5 in g_settings_get_value()

[ronin117]

this crash has occured during the package update with apt-get upgrade

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: unity-webapps-service 2.3.8-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-14.19-generic 3.5.3
Uname: Linux 3.5.0-14-generic x86_64
ApportVersion: 2.5.2-0ubuntu4
Architecture: amd64
Date: Sat Sep 22 19:47:27 2012
ExecutablePath: /usr/lib/libunity-webapps/unity-webapps-service
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905.2)
ProcCmdline: /usr/lib/libunity-webapps/unity-webapps-service
Signal: 5
SourcePackage: libunity-webapps
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 g_settings_get_value () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 g_settings_get_int () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 ?? ()
Title: unity-webapps-service crashed with signal 5 in g_settings_get_value()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 g_settings_schema_get_value (schema=schema@entry=0x1154840, key=key@entry=0x40f924 "index-update-time") at /build/buildd/glib2.0-2.33.14/./gio/gsettingsschema.c:640
 g_settings_schema_key_init (key=key@entry=0x7fff15e969e0, schema=0x1154840, name=name@entry=0x40f924 "index-update-time") at /build/buildd/glib2.0-2.33.14/./gio/gsettingsschema.c:751
 g_settings_get_value (settings=settings@entry=0x11556d0, key=key@entry=0x40f924 "index-update-time") at /build/buildd/glib2.0-2.33.14/./gio/gsettings.c:1079
 g_settings_get_int (settings=settings@entry=0x11556d0, key=key@entry=0x40f924 "index-update-time") at /build/buildd/glib2.0-2.33.14/./gio/gsettings.c:1615
 unity_webapps_service_get_index_updater_timeout () at unity-webapps-service.c:1397