Thread 18 (Thread 0x7fffdbdd9700 (LWP 2735)):
#0  0x00007ffff488ee09 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
#1  0x00007ffff1ece3e2 in g_cond_timed_wait_posix_impl (
    cond=<value optimised out>, entered_mutex=<value optimised out>, 
    abs_time=<value optimised out>)
    at /build/buildd/glib2.0-2.27.4/gthread/gthread-posix.c:242
#2  0x00007ffff1bf920f in g_async_queue_pop_intern_unlocked (queue=0x977480, 
    try=0, end_time=0x7fffdbdd8c00)
    at /build/buildd/glib2.0-2.27.4/glib/gasyncqueue.c:423
#3  0x00007ffff1bf9c09 in g_async_queue_timed_pop (queue=0x977480, 
    end_time=0x7fffdbdd8c00)
    at /build/buildd/glib2.0-2.27.4/glib/gasyncqueue.c:549
#4  0x00007ffff1c4d97a in g_thread_pool_wait_for_new_pool (
    data=<value optimised out>)
    at /build/buildd/glib2.0-2.27.4/glib/gthreadpool.c:175
#5  g_thread_pool_thread_proxy (data=<value optimised out>)
    at /build/buildd/glib2.0-2.27.4/glib/gthreadpool.c:378
#6  0x00007ffff1c4b304 in g_thread_create_proxy (data=0xaa6c80)
    at /build/buildd/glib2.0-2.27.4/glib/gthread.c:1897
#7  0x00007ffff488a971 in start_thread () from /lib/libpthread.so.0
#8  0x00007ffff194492d in clone () from /lib/libc.so.6
---Type <return> to continue, or q <return> to quit---
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fffe5758700 (LWP 2719)):
#0  0x00007ffff1938203 in poll () from /lib/libc.so.6
#1  0x00007ffff1c24030 in g_main_context_poll (context=0x7d87e0, 
    block=<value optimised out>, dispatch=1, self=<value optimised out>)
    at /build/buildd/glib2.0-2.27.4/glib/gmain.c:3400
#2  g_main_context_iterate (context=0x7d87e0, block=<value optimised out>, 
    dispatch=1, self=<value optimised out>)
    at /build/buildd/glib2.0-2.27.4/glib/gmain.c:3082
#3  0x00007ffff1c2490a in g_main_loop_run (loop=0x7d6b40)
    at /build/buildd/glib2.0-2.27.4/glib/gmain.c:3295
#4  0x00007ffff23e16c4 in gdbus_shared_thread_func (data=<value optimised out>)
    at /build/buildd/glib2.0-2.27.4/gio/gdbusprivate.c:276
#5  0x00007ffff1c4b304 in g_thread_create_proxy (data=0x7d88c0)
    at /build/buildd/glib2.0-2.27.4/glib/gthread.c:1897
#6  0x00007ffff488a971 in start_thread () from /lib/libpthread.so.0
#7  0x00007ffff194492d in clone () from /lib/libc.so.6
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffff7fac940 (LWP 2716)):
#0  0x00007fffdc1eb8f8 in ?? ()
   from /usr/lib/folks/18/backends/key-file/libfolks-backend-key-file.so
---Type <return> to continue, or q <return> to quit---
#1  0x00007ffff68fc63f in ?? () from /usr/lib/libfolks.so.18
#2  0x00007ffff68fd5f4 in ?? () from /usr/lib/libfolks.so.18
#3  0x00000000004bdc3c in linking_response_cb (self=0xa39170, 
    response=<value optimised out>, user_data=<value optimised out>)
    at empathy-linking-dialog.c:167
#4  0x00007ffff20df9ae in g_closure_invoke (closure=0xa834d0, 
    return_value=0x0, n_param_values=2, param_values=0x7fffe008a090, 
    invocation_hint=0x7fffffffce70)
    at /build/buildd/glib2.0-2.27.4/gobject/gclosure.c:766
#5  0x00007ffff20f2079 in signal_emit_unlocked_R (node=<value optimised out>, 
    detail=0, instance=0xa39170, emission_return=0x0, 
    instance_and_params=0x7fffe008a090)
    at /build/buildd/glib2.0-2.27.4/gobject/gsignal.c:3252
#6  0x00007ffff20fb476 in g_signal_emit_valist (
    instance=<value optimised out>, signal_id=<value optimised out>, 
    detail=<value optimised out>, var_args=0x7fffffffd060)
    at /build/buildd/glib2.0-2.27.4/gobject/gsignal.c:2983
#7  0x00007ffff20fb633 in g_signal_emit (instance=<value optimised out>, 
    signal_id=<value optimised out>, detail=<value optimised out>)
    at /build/buildd/glib2.0-2.27.4/gobject/gsignal.c:3040
#8  0x00007ffff20df9ae in g_closure_invoke (closure=0xcc47c0, 
    return_value=0x0, n_param_values=1, param_values=0xdb3560, 
    invocation_hint=0x7fffffffd280)
---Type <return> to continue, or q <return> to quit---
    at /build/buildd/glib2.0-2.27.4/gobject/gclosure.c:766
#9  0x00007ffff20f2079 in signal_emit_unlocked_R (node=<value optimised out>, 
    detail=0, instance=0xc9eee0, emission_return=0x0, 
    instance_and_params=0xdb3560)
    at /build/buildd/glib2.0-2.27.4/gobject/gsignal.c:3252
#10 0x00007ffff20fb476 in g_signal_emit_valist (
    instance=<value optimised out>, signal_id=<value optimised out>, 
    detail=<value optimised out>, var_args=0x7fffffffd470)
    at /build/buildd/glib2.0-2.27.4/gobject/gsignal.c:2983
#11 0x00007ffff20fb633 in g_signal_emit (instance=<value optimised out>, 
    signal_id=<value optimised out>, detail=<value optimised out>)
    at /build/buildd/glib2.0-2.27.4/gobject/gsignal.c:3040
#12 0x00007ffff2e13fa5 in gtk_real_button_released (button=0xc9eee0)
    at /build/buildd/gtk+2.0-2.23.2/gtk/gtkbutton.c:1725
#13 0x00007ffff20df9ae in g_closure_invoke (closure=0x7926b0, 
    return_value=0x0, n_param_values=1, param_values=0xdb9220, 
    invocation_hint=0x7fffffffd6a0)
    at /build/buildd/glib2.0-2.27.4/gobject/gclosure.c:766
#14 0x00007ffff20f181e in signal_emit_unlocked_R (node=<value optimised out>, 
    detail=0, instance=0xc9eee0, emission_return=0x0, 
    instance_and_params=0xdb9220)
    at /build/buildd/glib2.0-2.27.4/gobject/gsignal.c:3182
#15 0x00007ffff20fb476 in g_signal_emit_valist (
---Type <return> to continue, or q <return> to quit---
    instance=<value optimised out>, signal_id=<value optimised out>, 
    detail=<value optimised out>, var_args=0x7fffffffd890)
    at /build/buildd/glib2.0-2.27.4/gobject/gsignal.c:2983
#16 0x00007ffff20fb633 in g_signal_emit (instance=<value optimised out>, 
    signal_id=<value optimised out>, detail=<value optimised out>)
    at /build/buildd/glib2.0-2.27.4/gobject/gsignal.c:3040
#17 0x00007ffff2e12a47 in gtk_button_button_release (
    widget=<value optimised out>, event=<value optimised out>)
    at /build/buildd/gtk+2.0-2.23.2/gtk/gtkbutton.c:1617
#18 0x00007ffff2ed28d3 in _gtk_marshal_BOOLEAN__BOXED (closure=0x777f30, 
    return_value=0x7fffffffdb50, n_param_values=<value optimised out>, 
    param_values=0xd98b30, invocation_hint=<value optimised out>, 
    marshal_data=<value optimised out>)
    at /build/buildd/gtk+2.0-2.23.2/gtk/gtkmarshalers.c:86
#19 0x00007ffff20df9ae in g_closure_invoke (closure=0x777f30, 
    return_value=0x7fffffffdb50, n_param_values=2, param_values=0xd98b30, 
    invocation_hint=0x7fffffffdb10)
    at /build/buildd/glib2.0-2.27.4/gobject/gclosure.c:766
#20 0x00007ffff20f1e72 in signal_emit_unlocked_R (node=<value optimised out>, 
    detail=0, instance=0xc9eee0, emission_return=0x7fffffffdca0, 
    instance_and_params=0xd98b30)
    at /build/buildd/glib2.0-2.27.4/gobject/gsignal.c:3290
#21 0x00007ffff20fb27a in g_signal_emit_valist (
---Type <return> to continue, or q <return> to quit---
    instance=<value optimised out>, signal_id=<value optimised out>, 
    detail=<value optimised out>, var_args=0x7fffffffdd00)
    at /build/buildd/glib2.0-2.27.4/gobject/gsignal.c:2993
#22 0x00007ffff20fb633 in g_signal_emit (instance=<value optimised out>, 
    signal_id=<value optimised out>, detail=<value optimised out>)
    at /build/buildd/glib2.0-2.27.4/gobject/gsignal.c:3040
#23 0x00007ffff300a051 in gtk_widget_event_internal (widget=0xc9eee0, 
    event=0xd17ab0) at /build/buildd/gtk+2.0-2.23.2/gtk/gtkwidget.c:4988
#24 0x00007ffff2ed03f3 in IA__gtk_propagate_event (widget=0xc9eee0, 
    event=0xd17ab0) at /build/buildd/gtk+2.0-2.23.2/gtk/gtkmain.c:2466
#25 0x00007ffff2ed07bb in IA__gtk_main_do_event (event=0xd17ab0)
    at /build/buildd/gtk+2.0-2.23.2/gtk/gtkmain.c:1666
#26 0x00007ffff2b247dc in gdk_event_dispatch (source=<value optimised out>, 
    callback=<value optimised out>, user_data=<value optimised out>)
    at /build/buildd/gtk+2.0-2.23.2/gdk/x11/gdkevents-x11.c:2377
#27 0x00007ffff1c23add in g_main_dispatch (context=0x749410)
    at /build/buildd/glib2.0-2.27.4/glib/gmain.c:2436
#28 g_main_context_dispatch (context=0x749410)
    at /build/buildd/glib2.0-2.27.4/glib/gmain.c:3009
#29 0x00007ffff1c242c8 in g_main_context_iterate (context=0x749410, 
    block=<value optimised out>, dispatch=1, self=<value optimised out>)
    at /build/buildd/glib2.0-2.27.4/glib/gmain.c:3087
#30 0x00007ffff1c2490a in g_main_loop_run (loop=0x9bb840)
---Type <return> to continue, or q <return> to quit---
    at /build/buildd/glib2.0-2.27.4/glib/gmain.c:3295
#31 0x00007ffff2ecf757 in IA__gtk_main ()
    at /build/buildd/gtk+2.0-2.23.2/gtk/gtkmain.c:1238
#32 0x00000000004457f9 in main (argc=1, argv=0x7fffffffe2a8) at empathy.c:550

