gsettings-data-convert crashed with signal 5 in g_settings_set_value()

[Sparhawk]

Crashed when first logging into new 12.10 (updated from 12.04).

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: gconf2 3.2.5-0ubuntu4
ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5
Uname: Linux 3.5.0-17-generic x86_64
ApportVersion: 2.6.1-0ubuntu3
Architecture: amd64
Date: Fri Oct 19 12:42:06 2012
ExecutablePath: /usr/bin/gsettings-data-convert
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
ProcCmdline: gsettings-data-convert --file=/usr/lib/compiz/migration/compiz-profile-unity.convert
Signal: 5
SourcePackage: gconf
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_set_value () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 g_settings_set () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 ?? ()
Title: gsettings-data-convert crashed with signal 5 in g_settings_set_value()
UpgradeStatus: Upgraded to quantal on 2012-10-19 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #945144, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.