#0  0x00007fc9a6754037 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
  [Error: ../nptl/sysdeps/unix/sysv/linux/raise.c was not found in source tree]
#1  0x00007fc9a6757698 in __GI_abort () at abort.c:90
  [Error: abort.c was not found in source tree]
#2  0x00007fc972177907 in pa_context_set_card_profile_by_index (c=0x7fc9aac252d0, idx=<optimized out>, profile=<optimized out>, cb=cb@entry=0x7fc970d41ad0 <_pa_context_set_card_profile_by_index_cb>, userdata=userdata@entry=0x7fc9ab0c1e40) at pulse/introspect.c:1025
  [Error: pulse/introspect.c was not found in source tree]
#3  0x00007fc970d41e5e in gvc_mixer_card_change_profile (card=0x7fc9ab0c1e40, profile=profile@entry=0x7fc9ab22a730 "a2dp") at gvc-mixer-card.c:250
  245: 
  246:         if (card->priv->profile != NULL) {
  247:                 g_free (card->priv->target_profile);
  248:                 card->priv->target_profile = g_strdup (profile);
  249: 
  250:                 card->priv->profile_op = pa_context_set_card_profile_by_index (card->priv->pa_context,
  251:                                                                                card->priv->index,
  252:                                                                                card->priv->target_profile,
  253:                                                                                _pa_context_set_card_profile_by_index_cb,
  254:                                                                                card);
  255: 
#4  0x00007fc970d4d086 in gvc_mixer_control_change_profile_on_selected_device (control=0x7fc9aaddc9f0, device=device@entry=0x7fc9ab0c1f20, profile=profile@entry=0x7fc9ab1aea90 "a2dp") at gvc-mixer-control.c:549
  544:                  control->priv->default_sink_name,
  545:                  control->priv->default_sink_id);
  546: 
  547:         control->priv->profile_swapping_device_id = gvc_mixer_ui_device_get_id (device);
  548: 
  549:         if (gvc_mixer_card_change_profile (card, best_profile)) {
  550:                 gvc_mixer_ui_device_set_user_preferred_profile (device, best_profile);
  551:                 return TRUE;
  552:         }
  553:         return FALSE;
  554: }
#5  0x00007fc970d36d5f in profile_selection_changed (combo_box=<optimized out>, profile=0x7fc9ab1aea90 "a2dp", dialog=0x7fc9aac54640) at gvc-mixer-dialog.c:206
  201:         g_debug (" \n on profile selection changed on output with \n description %s \n origin %s \n id %i \n \n",
  202:                 gvc_mixer_ui_device_get_description (out),
  203:                 gvc_mixer_ui_device_get_origin (out),
  204:                 gvc_mixer_ui_device_get_id (out));
  205: 
  206:         if (gvc_mixer_control_change_profile_on_selected_device (dialog->priv->mixer_control, out, profile) == FALSE) {
  207:                 g_warning ("Could not change profile on device %s",
  208:                            gvc_mixer_ui_device_get_description (out));
  209:         }
  210: }
  211: 
#6  0x00007fc9a734b654 in g_cclosure_marshal_VOID__STRINGv (closure=0x7fc9aac53c20, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x7fc9aab828f0) at /build/buildd/glib2.0-2.35.8/./gobject/gmarshal.c:1004
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gmarshal.c was not found in source tree]
#7  0x00007fc9a7348a17 in _g_closure_invoke_va (closure=0x7fc9aac53c20, return_value=0x0, instance=0x7fc9aaf5f440, args=0x7fffb1fa27f8, n_params=1, param_types=0x7fc9aab828f0) at /build/buildd/glib2.0-2.35.8/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gclosure.c was not found in source tree]
#8  0x00007fc9a73627f0 in g_signal_emit_valist (instance=0x7fc9aaf5f440, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffb1fa27f8) at /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c was not found in source tree]
#9  0x00007fc9a7362f22 in g_signal_emit (instance=instance@entry=0x7fc9aaf5f440, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c was not found in source tree]
#10 0x00007fc970d3d0f5 in on_combo_box_changed (widget=0x7fc9ab185610, combo_box=0x7fc9aaf5f440) at ../sound/gvc-combo-box.c:285
  [Error: ../sound/gvc-combo-box.c was not found in source tree]
#11 0x00007fc9a7348750 in g_closure_invoke (closure=0x7fc9ab0204b0, return_value=0x0, n_param_values=1, param_values=0x7fffb1fa2b00, invocation_hint=0x7fffb1fa2aa0) at /build/buildd/glib2.0-2.35.8/./gobject/gclosure.c:777
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gclosure.c was not found in source tree]
#12 0x00007fc9a735a9c0 in signal_emit_unlocked_R (node=node@entry=0x7fc9aaad21d0, detail=detail@entry=0, instance=instance@entry=0x7fc9ab185610, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffb1fa2b00) at /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c:3566
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c was not found in source tree]
#13 0x00007fc9a7362cfb in g_signal_emit_valist (instance=0x7fc9ab185610, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffb1fa2d48) at /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c:3314
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c was not found in source tree]
#14 0x00007fc9a7362f22 in g_signal_emit (instance=instance@entry=0x7fc9ab185610, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c was not found in source tree]
#15 0x00007fc9a84f66fa in gtk_combo_box_set_active_internal (combo_box=combo_box@entry=0x7fc9ab185610, path=path@entry=0x7fc9aaa368b0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtkcombobox.c:4360
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtkcombobox.c was not found in source tree]
#16 0x00007fc9a84faaee in gtk_combo_box_set_active_iter (combo_box=0x7fc9ab185610, iter=<optimized out>) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtkcombobox.c:4418
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtkcombobox.c was not found in source tree]
#17 0x00007fc9a84fab29 in gtk_combo_box_menu_activate (menu=<optimized out>, path=<optimized out>, combo_box=0x7fc9ab185610) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtkcombobox.c:3263
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtkcombobox.c was not found in source tree]
#18 0x00007fc9a734b654 in g_cclosure_marshal_VOID__STRINGv (closure=0x7fc9aac0c310, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x7fc9aab0f290) at /build/buildd/glib2.0-2.35.8/./gobject/gmarshal.c:1004
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gmarshal.c was not found in source tree]
#19 0x00007fc9a7348a17 in _g_closure_invoke_va (closure=0x7fc9aac0c310, return_value=0x0, instance=0x7fc9aab11050, args=0x7fffb1fa31c8, n_params=1, param_types=0x7fc9aab0f290) at /build/buildd/glib2.0-2.35.8/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gclosure.c was not found in source tree]
#20 0x00007fc9a73627f0 in g_signal_emit_valist (instance=0x7fc9aab11050, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffb1fa31c8) at /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c was not found in source tree]
#21 0x00007fc9a7362f22 in g_signal_emit (instance=instance@entry=0x7fc9aab11050, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c was not found in source tree]
#22 0x00007fc9a8684153 in item_activated_cb (menu=0x7fc9aab11050, item=<optimized out>) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreemenu.c:1469
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreemenu.c was not found in source tree]
#23 item_activated_cb (item=<optimized out>, menu=0x7fc9aab11050) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreemenu.c:1455
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtktreemenu.c was not found in source tree]
#24 0x00007fc9a7348750 in g_closure_invoke (closure=0x7fc9ab244c60, return_value=0x0, n_param_values=1, param_values=0x7fffb1fa34a0, invocation_hint=0x7fffb1fa3440) at /build/buildd/glib2.0-2.35.8/./gobject/gclosure.c:777
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gclosure.c was not found in source tree]
#25 0x00007fc9a735a9c0 in signal_emit_unlocked_R (node=node@entry=0x7fc9aa5f1a10, detail=detail@entry=0, instance=instance@entry=0x7fc9aaec3020, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffb1fa34a0) at /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c:3566
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c was not found in source tree]
#26 0x00007fc9a7362cfb in g_signal_emit_valist (instance=0x7fc9aaec3020, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffb1fa36e8) at /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c:3314
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c was not found in source tree]
#27 0x00007fc9a7362f22 in g_signal_emit (instance=instance@entry=0x7fc9aaec3020, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c was not found in source tree]
#28 0x00007fc9a86c4b9c in gtk_widget_activate (widget=widget@entry=0x7fc9aaec3020) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtkwidget.c:6334
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtkwidget.c was not found in source tree]
#29 0x00007fc9a85b47ee in gtk_menu_shell_activate_item (menu_shell=0x7fc9aab11050, menu_item=0x7fc9aaec3020, force_deactivate=<optimized out>) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtkmenushell.c:1441
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtkmenushell.c was not found in source tree]
#30 0x00007fc9a85b4b8b in gtk_menu_shell_button_release (widget=0x7fc9aab11050, event=<optimized out>) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtkmenushell.c:842
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtkmenushell.c was not found in source tree]
#31 0x00007fc9a85965ac in _gtk_marshal_BOOLEAN__BOXEDv (closure=0x7fc9aa5e8580, return_value=0x7fffb1fa39e0, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x7fc9aa5e85b0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtkmarshalers.c:130
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtkmarshalers.c was not found in source tree]
#32 0x00007fc9a7348a17 in _g_closure_invoke_va (closure=0x7fc9aa5e8580, return_value=0x7fffb1fa39e0, instance=0x7fc9aab11050, args=0x7fffb1fa3ba8, n_params=1, param_types=0x7fc9aa5e85b0) at /build/buildd/glib2.0-2.35.8/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gclosure.c was not found in source tree]
#33 0x00007fc9a73627f0 in g_signal_emit_valist (instance=0x7fc9aab11050, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffb1fa3ba8) at /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c:3225
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c was not found in source tree]
#34 0x00007fc9a7362f22 in g_signal_emit (instance=instance@entry=0x7fc9aab11050, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c:3370
  [Error: /build/buildd/glib2.0-2.35.8/./gobject/gsignal.c was not found in source tree]
#35 0x00007fc9a86c577e in gtk_widget_event_internal (widget=widget@entry=0x7fc9aab11050, event=event@entry=0x7fc9ab330c00) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtkwidget.c:6303
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtkwidget.c was not found in source tree]
#36 0x00007fc9a86c5b99 in gtk_widget_event (widget=widget@entry=0x7fc9aab11050, event=event@entry=0x7fc9ab330c00) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtkwidget.c:5960
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtkwidget.c was not found in source tree]
#37 0x00007fc9a859444e in propagate_event_up (topmost=<optimized out>, event=<optimized out>, widget=0x7fc9aab11050) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtkmain.c:2403
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtkmain.c was not found in source tree]
#38 propagate_event (widget=<optimized out>, event=0x7fc9ab330c00, captured=<optimized out>, topmost=0x0) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtkmain.c:2511
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtkmain.c was not found in source tree]
#39 0x00007fc9a8596185 in gtk_main_do_event (event=0x7fc9ab330c00) at /build/buildd/gtk+3.0-3.6.4/./gtk/gtkmain.c:1716
  [Error: /build/buildd/gtk+3.0-3.6.4/./gtk/gtkmain.c was not found in source tree]
#40 0x00007fc9a81c55e2 in gdk_event_source_dispatch (source=source@entry=0x7fc9aa624830, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/gtk+3.0-3.6.4/./gdk/x11/gdkeventsource.c:358
  [Error: /build/buildd/gtk+3.0-3.6.4/./gdk/x11/gdkeventsource.c was not found in source tree]
#41 0x00007fc9a7084e85 in g_main_dispatch (context=0x7fc9aa604030) at /build/buildd/glib2.0-2.35.8/./glib/gmain.c:3054
  [Error: /build/buildd/glib2.0-2.35.8/./glib/gmain.c was not found in source tree]
#42 g_main_context_dispatch (context=context@entry=0x7fc9aa604030) at /build/buildd/glib2.0-2.35.8/./glib/gmain.c:3630
  [Error: /build/buildd/glib2.0-2.35.8/./glib/gmain.c was not found in source tree]
#43 0x00007fc9a70851c8 in g_main_context_iterate (context=context@entry=0x7fc9aa604030, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.35.8/./glib/gmain.c:3701
  [Error: /build/buildd/glib2.0-2.35.8/./glib/gmain.c was not found in source tree]
#44 0x00007fc9a7085284 in g_main_context_iteration (context=0x7fc9aa604030, context@entry=0x0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.35.8/./glib/gmain.c:3762
  [Error: /build/buildd/glib2.0-2.35.8/./glib/gmain.c was not found in source tree]
#45 0x00007fc9a762d51c in g_application_run (application=0x7fc998006830, argc=argc@entry=2, argv=argv@entry=0x7fffb1fa3fd8) at /build/buildd/glib2.0-2.35.8/./gio/gapplication.c:1620
  [Error: /build/buildd/glib2.0-2.35.8/./gio/gapplication.c was not found in source tree]
#46 0x00007fc9a8ef42ba in main (argc=2, argv=0x7fffb1fa3fd8) at control-center.c:263
  258:   g_signal_connect (application, "startup",
  259:                     G_CALLBACK (application_startup_cb), shell);
  260:   g_signal_connect (application, "command-line",
  261:                     G_CALLBACK (application_command_line_cb), shell);
  262: 
  263:   status = g_application_run (G_APPLICATION (application), argc, argv);
  264: 
  265:   g_object_unref (application);
  266: 
  267:   return status;
  268: }