#0  0x0000003cc1a1c366 in gdk_device_get_source (device=0x7ffff7a9ca35)
    at gdkdevice.c:645
#1  0x0000003cc248fe05 in gtk_drag_begin_internal (widget=
    0xa41ce0 [GtkToolItem], site=0x0, target_list=0x1385d20, actions=
    GDK_ACTION_MOVE, button=1, event=0x7fffffffc180) at gtkdnd.c:2327
#2  0x0000000000499a28 in move_item_cb (action=<optimized out>, 
    etoolbar=<optimized out>) at egg-editable-toolbar.c:309
#3  0x00007ffff7a752ee in g_closure_invoke (closure=0x9cdd90, return_value=
    0x0, n_param_values=1, param_values=0x1113420, invocation_hint=
    0x7fffffffc310) at gclosure.c:767
#4  0x00007ffff7a861a0 in signal_emit_unlocked_R (node=<optimized out>, detail=
    0, instance=0x8805c0, emission_return=0x0, instance_and_params=0x1113420)
    at gsignal.c:3252
#5  0x00007ffff7a8f972 in g_signal_emit_valist (instance=<optimized out>, 
    signal_id=<optimized out>, detail=<optimized out>, 
    var_args=<optimized out>) at gsignal.c:2983
#6  0x00007ffff7a8fb12 in g_signal_emit (instance=<optimized out>, 
    signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3040
#7  0x0000003cc2272153 in _gtk_action_emit_activate (action=
    0x8805c0 [GtkAction]) at gtkaction.c:799
#8  0x00007ffff7a752ee in g_closure_invoke (closure=0x77e2c0, return_value=
    0x0, n_param_values=1, param_values=0x130c160, invocation_hint=
    0x7fffffffc730) at gclosure.c:767
#9  0x00007ffff7a85942 in signal_emit_unlocked_R (node=<optimized out>, detail=
    0, instance=0xaf7150, emission_return=0x0, instance_and_params=0x130c160)
    at gsignal.c:3182
#10 0x00007ffff7a8f972 in g_signal_emit_valist (instance=<optimized out>, 
    signal_id=<optimized out>, detail=<optimized out>, 
    var_args=<optimized out>) at gsignal.c:2983
#11 0x00007ffff7a8fb12 in g_signal_emit (instance=<optimized out>, 
    signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3040
#12 0x0000003cc2469f3e in gtk_widget_activate (widget=
    0xaf7150 [GtkImageMenuItem]) at gtkwidget.c:6109
#13 0x0000003cc235d0ce in gtk_menu_shell_activate_item (menu_shell=
    0xaca090 [GtkMenu], menu_item=0xaf7150 [GtkImageMenuItem], 
    force_deactivate=<optimized out>) at gtkmenushell.c:1403
#14 0x0000003cc235d457 in gtk_menu_shell_button_release (widget=
    0xaca090 [GtkMenu], event=<optimized out>) at gtkmenushell.c:803
#15 0x0000003cc2348598 in _gtk_marshal_BOOLEAN__BOXED (closure=0x770900, 
    return_value=0x7fffffffcc50, n_param_values=<optimized out>, param_values=
    0x108cc00, invocation_hint=<optimized out>, marshal_data=<optimized out>)
    at gtkmarshalers.c:85
#16 0x00007ffff7a752ee in g_closure_invoke (closure=0x770900, return_value=
    0x7fffffffcc50, n_param_values=2, param_values=0x108cc00, invocation_hint=
    0x7fffffffcc10) at gclosure.c:767
#17 0x00007ffff7a85fba in signal_emit_unlocked_R (node=<optimized out>, detail=
    0, instance=0xaca090, emission_return=0x7fffffffcdb0, instance_and_params=
    0x108cc00) at gsignal.c:3290
#18 0x00007ffff7a8f72b in g_signal_emit_valist (instance=<optimized out>, 
    signal_id=<optimized out>, detail=<optimized out>, 
    var_args=<optimized out>) at gsignal.c:2993
#19 0x00007ffff7a8fb12 in g_signal_emit (instance=<optimized out>, 
    signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3040
#20 0x0000003cc246aa59 in gtk_widget_event_internal (widget=
    0xaca090 [GtkMenu], event=0x10c2390) at gtkwidget.c:6078
#21 0x0000003cc2347dfa in gtk_propagate_event (widget=0xaca090 [GtkMenu], 
    event=0x10c2390) at gtkmain.c:2597
#22 0x0000003cc2348193 in gtk_main_do_event (event=0x10c2390) at gtkmain.c:1872
#23 0x0000003cc1a460f2 in gdk_event_source_dispatch (source=<optimized out>, 
    callback=<optimized out>, user_data=<optimized out>)
    at gdkeventsource.c:318
#24 0x00007ffff738ab6d in g_main_dispatch (context=0x704b60) at gmain.c:2440
#25 g_main_context_dispatch (context=0x704b60) at gmain.c:3013
#26 0x00007ffff738b348 in g_main_context_iterate (context=0x704b60, 
    block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3091
#27 0x00007ffff738b98d in g_main_loop_run (loop=0x777420) at gmain.c:3299
#28 0x0000003cc234763d in gtk_main () at gtkmain.c:1358
#29 0x000000000042f824 in main (argc=1, argv=0x7fffffffe308) at ephy-main.c:747

