deja-dup-monitor crashed with SIGSEGV in g_variant_unref()

[Iliyan]

i've just made a dist-upgrade of 11.10 x64 and after the upgrade was over, the problem was reported.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: deja-dup 19.91-0ubuntu3
ProcVersionSignature: Ubuntu 3.0.0-7.9-generic 3.0.0
Uname: Linux 3.0.0-7-generic x86_64
ApportVersion: 1.23-0ubuntu1
Architecture: amd64
Date: Thu Sep 15 21:57:04 2011
ExecutablePath: /usr/lib/deja-dup/deja-dup/deja-dup-monitor
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110803.1)
ProcCmdline: /usr/lib/deja-dup/deja-dup/deja-dup-monitor
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7ff8e1b42f49 <g_variant_unref+9>: lock xadd %eax,0x24(%rdi)
 PC (0x7ff8e1b42f49) ok
 source "%eax" ok
 destination "0x24(%rdi)" (0x00000024) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: deja-dup
StacktraceTop:
 g_variant_unref () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_settings_get_string () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 ?? ()
 ?? ()
 ?? ()
Title: deja-dup-monitor crashed with SIGSEGV in g_variant_unref()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #834728, 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.