#0  0x00007f3c49464d74 in IA__g_object_unref (_object=0x658980)
    at /build/buildd/glib2.0-2.16.5/gobject/gobject.c:1742
#1  0x0000000000417b89 in midori_web_list_add_item_cb (trash=0x75f770, item=0xc5a900)
    at ../midori/main.c:351
#2  0x00007f3c49462ebd in IA__g_closure_invoke (closure=0x761250, return_value=0x0, 
    n_param_values=2, param_values=0x7fff51b24fb0, invocation_hint=0x7fff51b24eb0)
    at /build/buildd/glib2.0-2.16.5/gobject/gclosure.c:490
#3  0x00007f3c4947629c in signal_emit_unlocked_R (node=0x6921d0, detail=0, instance=0x75f770, 
    emission_return=0x0, instance_and_params=0x7fff51b24fb0)
    at /build/buildd/glib2.0-2.16.5/gobject/gsignal.c:2510
#4  0x00007f3c49477116 in IA__g_signal_emit_valist (instance=0x75f770, 
    signal_id=<value optimized out>, detail=0, var_args=0x7fff51b25240)
    at /build/buildd/glib2.0-2.16.5/gobject/gsignal.c:2199
#5  0x00007f3c49477482 in IA__g_signal_emit_by_name (instance=0x75f770, 
    detailed_signal=0x449787 "add-item") at /build/buildd/glib2.0-2.16.5/gobject/gsignal.c:2267
#6  0x000000000043986c in katze_array_add_item (array=0x75f770, item=0xc5a900)
    at ../katze/katze-array.c:161
#7  0x000000000041e0ba in midori_browser_tab_destroy_cb (widget=0xc446a0, browser=0x6b6020)
    at ../midori/midori-browser.c:672
#8  0x00007f3c49462ebd in IA__g_closure_invoke (closure=0xcd0dd0, return_value=0x0, 
    n_param_values=1, param_values=0x7fff51b25630, invocation_hint=0x7fff51b25530)
    at /build/buildd/glib2.0-2.16.5/gobject/gclosure.c:490
#9  0x00007f3c49475c2d in signal_emit_unlocked_R (node=0x6ae590, detail=0, instance=0xc446a0, 
    emission_return=0x0, instance_and_params=0x7fff51b25630)
    at /build/buildd/glib2.0-2.16.5/gobject/gsignal.c:2440
#10 0x00007f3c49477116 in IA__g_signal_emit_valist (instance=0xc446a0, 
    signal_id=<value optimized out>, detail=0, var_args=0x7fff51b25890)
    at /build/buildd/glib2.0-2.16.5/gobject/gsignal.c:2199
#11 0x00007f3c49477623 in IA__g_signal_emit (instance=0x658980, signal_id=0, detail=1)
    at /build/buildd/glib2.0-2.16.5/gobject/gsignal.c:2243
#12 0x00007f3c4892fa60 in gtk_object_dispose (gobject=0xc446a0)
    at /scratch/build-area/gtk+2.0-2.12.11/gtk/gtkobject.c:418
#13 0x00007f3c494652c0 in IA__g_object_run_dispose (object=0xc446a0)
    at /build/buildd/glib2.0-2.16.5/gobject/gobject.c:573
#14 0x000000000041efa5 in _action_tab_close_activate (action=0x67b440, browser=0x6b6020)
    at ../midori/midori-browser.c:1138
#15 0x00007f3c49462ebd in IA__g_closure_invoke (closure=0x7321e0, return_value=0x0, 
    n_param_values=1, param_values=0x7fff51b25c00, invocation_hint=0x7fff51b25b00)
    at /build/buildd/glib2.0-2.16.5/gobject/gclosure.c:490
#16 0x00007f3c49475c2d in signal_emit_unlocked_R (node=0x69aec0, detail=0, instance=0x67b440, 
    emission_return=0x0, instance_and_params=0x7fff51b25c00)
    at /build/buildd/glib2.0-2.16.5/gobject/gsignal.c:2440
#17 0x00007f3c49477116 in IA__g_signal_emit_valist (instance=0x67b440, 
    signal_id=<value optimized out>, detail=0, var_args=0x7fff51b25e60)
    at /build/buildd/glib2.0-2.16.5/gobject/gsignal.c:2199
#18 0x00007f3c49477623 in IA__g_signal_emit (instance=0x658980, signal_id=0, detail=1)
    at /build/buildd/glib2.0-2.16.5/gobject/gsignal.c:2243
#19 0x00007f3c4882a853 in _gtk_action_emit_activate (action=0x67b440)
    at /scratch/build-area/gtk+2.0-2.12.11/gtk/gtkaction.c:877
#20 0x00007f3c4882c829 in closure_accel_activate (closure=0x733b10, return_value=0x7fff51b26100, 
    n_param_values=<value optimized out>, param_values=<value optimized out>, 
    invocation_hint=<value optimized out>, marshal_data=<value optimized out>)
    at /scratch/build-area/gtk+2.0-2.12.11/gtk/gtkaction.c:1637
#21 0x00007f3c49462ebd in IA__g_closure_invoke (closure=0x733b10, return_value=0x7fff51b26100, 
    n_param_values=4, param_values=0x7fff51b261c0, invocation_hint=0x7fff51b260c0)
    at /build/buildd/glib2.0-2.16.5/gobject/gclosure.c:490
#22 0x00007f3c49475c2d in signal_emit_unlocked_R (node=0x686400, detail=880, instance=0x6cd040, 
    emission_return=0x7fff51b263c0, instance_and_params=0x7fff51b261c0)
    at /build/buildd/glib2.0-2.16.5/gobject/gsignal.c:2440
#23 0x00007f3c49476f99 in IA__g_signal_emit_valist (instance=0x6cd040, 
    signal_id=<value optimized out>, detail=880, var_args=0x7fff51b26420)
    at /build/buildd/glib2.0-2.16.5/gobject/gsignal.c:2209
#24 0x00007f3c49477623 in IA__g_signal_emit (instance=0x658980, signal_id=0, detail=1)
    at /build/buildd/glib2.0-2.16.5/gobject/gsignal.c:2243
#25 0x00007f3c48826dc5 in IA__gtk_accel_group_activate (accel_group=0x6cd040, accel_quark=880, 
    acceleratable=0x6b6020, accel_key=119, accel_mods=GDK_CONTROL_MASK)
    at /scratch/build-area/gtk+2.0-2.12.11/gtk/gtkaccelgroup.c:739
#26 0x00007f3c48826ece in IA__gtk_accel_groups_activate (object=0x6b6020, accel_key=119, 
    accel_mods=GDK_CONTROL_MASK) at /scratch/build-area/gtk+2.0-2.12.11/gtk/gtkaccelgroup.c:777
#27 0x00007f3c48a37885 in IA__gtk_window_activate_key (window=0x6b6020, event=0xde4c90)
    at /scratch/build-area/gtk+2.0-2.12.11/gtk/gtkwindow.c:8019
#28 0x00007f3c48a37909 in gtk_window_key_press_event (widget=0x658980, event=0x0)
    at /scratch/build-area/gtk+2.0-2.12.11/gtk/gtkwindow.c:4962
#29 0x00007f3c4890f688 in _gtk_marshal_BOOLEAN__BOXED (closure=0x75ae80, 
    return_value=0x7fff51b26790, n_param_values=<value optimized out>, 
    param_values=0x7fff51b26850, invocation_hint=<value optimized out>, 
    marshal_data=0x7f3c48a378f0) at /scratch/build-area/gtk+2.0-2.12.11/gtk/gtkmarshalers.c:84
#30 0x00007f3c49462ebd in IA__g_closure_invoke (closure=0x75ae80, return_value=0x7fff51b26790, 
    n_param_values=2, param_values=0x7fff51b26850, invocation_hint=0x7fff51b26750)
    at /build/buildd/glib2.0-2.16.5/gobject/gclosure.c:490
#31 0x00007f3c494758fc in signal_emit_unlocked_R (node=0x7599b0, detail=0, instance=0x6b6020, 
    emission_return=0x7fff51b26a50, instance_and_params=0x7fff51b26850)
    at /build/buildd/glib2.0-2.16.5/gobject/gsignal.c:2478
#32 0x00007f3c49476f99 in IA__g_signal_emit_valist (instance=0x6b6020, 
    signal_id=<value optimized out>, detail=0, var_args=0x7fff51b26ab0)
    at /build/buildd/glib2.0-2.16.5/gobject/gsignal.c:2209
#33 0x00007f3c49477623 in IA__g_signal_emit (instance=0x658980, signal_id=0, detail=1)
    at /build/buildd/glib2.0-2.16.5/gobject/gsignal.c:2243
#34 0x00007f3c48a2419e in gtk_widget_event_internal (widget=0x6b6020, event=0xde4c90)
    at /scratch/build-area/gtk+2.0-2.12.11/gtk/gtkwidget.c:4678
#35 0x00007f3c489082dd in IA__gtk_propagate_event (widget=0x6b6020, event=0xde4c90)
    at /scratch/build-area/gtk+2.0-2.12.11/gtk/gtkmain.c:2310
#36 0x00007f3c4890924b in IA__gtk_main_do_event (event=0xde4c90)
    at /scratch/build-area/gtk+2.0-2.12.11/gtk/gtkmain.c:1556
#37 0x00007f3c4856af8c in gdk_event_dispatch (source=<value optimized out>, 
    callback=<value optimized out>, user_data=<value optimized out>)
    at /scratch/build-area/gtk+2.0-2.12.11/gdk/x11/gdkevents-x11.c:2351
#38 0x00007f3c48dc6892 in IA__g_main_context_dispatch (context=0x67f170)
    at /build/buildd/glib2.0-2.16.5/glib/gmain.c:2012
#39 0x00007f3c48dca01d in g_main_context_iterate (context=0x67f170, block=1, dispatch=1, 
    self=<value optimized out>) at /build/buildd/glib2.0-2.16.5/glib/gmain.c:2645
#40 0x00007f3c48dca54d in IA__g_main_loop_run (loop=0x69d460)
    at /build/buildd/glib2.0-2.16.5/glib/gmain.c:2853
#41 0x00007f3c48909667 in IA__gtk_main ()
    at /scratch/build-area/gtk+2.0-2.12.11/gtk/gtkmain.c:1163
#42 0x00000000004191c3 in main (argc=1, argv=0x7fff51b27158) at ../midori/main.c:851