bluetooth-sendto crashed with SIGSEGV in g_type_check_instance_cast()

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I cannot send files to my mobile phone via bluetooth.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: gnome-bluetooth 3.1.4-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-11.18-generic 3.0.4
Uname: Linux 3.0.0-11-generic x86_64
ApportVersion: 1.23-0ubuntu1
Architecture: amd64
CasperVersion: 1.284
Date: Wed Oct 5 08:04:26 2011
ExecutablePath: /usr/bin/bluetooth-sendto
LiveMediaBuild: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110921.2)
ProcCmdline: bluetooth-sendto
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f6c073cca0c <g_type_check_instance_cast+28>: mov (%rax),%rbp
 PC (0x7f6c073cca0c) ok
 source "(%rax)" (0x4058000000000000) not located in a known VMA region (needed readable region)!
 destination "%rbp" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gnome-bluetooth
StacktraceTop:
 g_type_check_instance_cast () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? ()
 ?? () from /usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2
 g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: bluetooth-sendto crashed with SIGSEGV in g_type_check_instance_cast()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 g_type_add_class_private (class_type=16537280, private_size=18400368) at /build/buildd/glib2.0-2.30.0/./gobject/gtype.c:4570
 device_changed (device=0x11bd100, property=0x7f6bf800ebf0 "\024", value=0x7f6bf800ebf0, user_data=0xfc56c0) at bluetooth-client.c:384
 marshal_dbus_message_to_g_marshaller (closure=0x1205340, return_value=0x0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=0x7fffb7622880, marshal_data=0x0) at dbus-gproxy.c:1733
 g_cclosure_new_swap (callback_func=0xfc56c0, user_data=0x118c470, destroy_data=0x7f6bf800ebf0) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:858
 ?? ()