gsettings-data-convert crashed with SIGSEGV in g_settings_backend_dispatch_signal()

[karl]

just after boot..

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: gconf2 3.2.5-0ubuntu4
ProcVersionSignature: Ubuntu 3.5.0-15.22-generic 3.5.4
Uname: Linux 3.5.0-15-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.5.2-0ubuntu4
Architecture: amd64
Date: Mon Sep 24 10:43:26 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-independent-keys.convert
ProcEnviron:
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7ffb0cf40b5a: mov (%rax,%r14,1),%rax
 PC (0x7ffb0cf40b5a) ok
 source "(%rax,%r14,1)" (0x00000008) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gconf
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 g_settings_backend_path_changed () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
 ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
 g_simple_async_result_complete () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
Title: gsettings-data-convert crashed with SIGSEGV in g_settings_backend_path_changed()
UpgradeStatus: Upgraded to quantal on 2012-09-17 (6 days ago)
UserGroups:

[Launchpad Janitor (janitor)]

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