gnome-settings-daemon crashed with signal 5 in g_malloc0()

This probably something to do with the dconf bug I'm about to file... seems ot be related to being unable to get the dconf user cache.

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: gnome-settings-daemon 3.4.2-0ubuntu6
ProcVersionSignature: Ubuntu 3.5.0-5.5-generic 3.5.0-rc7
Uname: Linux 3.5.0-5-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.4-0ubuntu5
Architecture: amd64
CrashCounter: 1
Date: Thu Jul 26 20:27:41 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/lib/gnome-settings-daemon/gnome-settings-daemon
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
ProcCmdline: /usr/lib/gnome-settings-daemon/gnome-settings-daemon
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 5
SourcePackage: gnome-settings-daemon
StacktraceTop:
 g_malloc0 (n_bytes=96) at /build/buildd/glib2.0-2.33.6/./glib/gmem.c:194
 g_source_new (source_funcs=0x7fd89e9328c0, struct_size=<optimized out>) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:814
 g_idle_source_new () at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:4802
 schedule_callbacks (connection=connection@entry=0xf00120, signal_data_array=0xf6faa0, message=message@entry=0x7fd8886ee850, sender=sender@entry=0x7fd893ffffd0 ":1.19") at /build/buildd/glib2.0-2.33.6/./gio/gdbusconnection.c:3811
 distribute_signals (message=0x7fd8886ee850, connection=0xf00120) at /build/buildd/glib2.0-2.33.6/./gio/gdbusconnection.c:3859
Title: gnome-settings-daemon crashed with signal 5 in g_malloc0()
UpgradeStatus: Upgraded to quantal on 2012-01-10 (198 days ago)
UserGroups: adm admin audio cdrom dialout dip fax floppy fuse libvirtd lpadmin netdev plugdev sambashare tape video