#0  malloc_consolidate (av=0x7fe1c121d720) at malloc.c:4246
        fb = <optimized out>
        maxfb = <optimized out>
        p = 0xffff801e3ec1df20
        nextp = 0x1c489c0
        unsorted_bin = <optimized out>
        first_unsorted = <optimized out>
        nextchunk = 0x1dbc5d0
        size = 140607617623728
        nextsize = 0
        prevsize = 140607617623728
        nextinuse = <optimized out>
        bck = <optimized out>
        fwd = <optimized out>
#1  0x00007fe1c0ee6839 in malloc_consolidate (av=0x7fe1c121d720) at malloc.c:4215
No locals.
#2  _int_free (av=0x7fe1c121d720, p=<optimized out>, have_lock=0) at malloc.c:4146
        size = 106368
        fb = <optimized out>
        nextchunk = 0x30d9d80
        nextsize = 64
        nextinuse = <optimized out>
        prevsize = <optimized out>
        bck = <optimized out>
        fwd = <optimized out>
        errstr = 0x0
        locked = 1
        __func__ = "_int_free"
#3  0x00007fe1c1b5a530 in g_object_run_dispose (object=0x1b44ae0) at /build/buildd/glib2.0-2.31.20/./gobject/gobject.c:1061
        __PRETTY_FUNCTION__ = "g_object_run_dispose"
#4  0x00007fe1c300ff1d in gtk_menu_shell_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7fe1c3134ec0 <gtk_widget_destroy>, callback_data=0x0) at /build/buildd/gtk+3.0-3.3.18/./gtk/gtkmenushell.c:1218
        menu_shell = <optimized out>
        child = <optimized out>
        children = 0x1ae71a0
#5  0x00007fe1c2f5e2a7 in gtk_container_destroy (widget=0x1b443c0) at /build/buildd/gtk+3.0-3.3.18/./gtk/gtkcontainer.c:1369
        container = 0x1b443c0
        priv = 0x1b44480
#6  0x00007fe1c1b53deb in g_closure_invoke (closure=0x18d5ae0, return_value=0x0, n_param_values=1, param_values=0x1b9cf00, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gclosure.c:777
        marshal = 0x7fe1c1b52a90 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = 1
        real_closure = 0x18d5ac0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#7  0x00007fe1c1b65805 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x1b9cf00) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3663
        need_unset = 0
        accumulator = 0x0
        emission = {next = 0x7fffb4a60fc0, instance = 0x1b443c0, ihint = {signal_id = 3, detail = 0, run_type = G_SIGNAL_RUN_CLEANUP}, state = EMISSION_STOP, chain_type = 29538976}
        class_closure = 0x18d5ae0
        hlist = 0x1dff168
        handler_list = 0x0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 3
        max_sequential_handler_number = 148511
        return_value_altered = 0
#8  0x00007fe1c1b6e0ad in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3295
        instance_and_params = 0x1b9cf00
        signal_return_type = 4
        param_values = 0x1b9cf18
        node = 0x18d5b50
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#9  0x00007fe1c1b6e2e2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3352
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffb4a60e00, reg_save_area = 0x7fffb4a60d40}}
#10 0x00007fe1c314067a in gtk_widget_dispose (object=0x1b443c0) at /build/buildd/gtk+3.0-3.3.18/./gtk/gtkwidget.c:10338
        widget = 0x1b443c0
        priv = 0x1b44400
#11 0x00007fe1c1b5a530 in g_object_run_dispose (object=0x1b443c0) at /build/buildd/glib2.0-2.31.20/./gobject/gobject.c:1061
        __PRETTY_FUNCTION__ = "g_object_run_dispose"
#12 0x00007fe1c2f11d73 in gtk_box_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7fe1c3134ec0 <gtk_widget_destroy>, callback_data=0x0) at /build/buildd/gtk+3.0-3.3.18/./gtk/gtkbox.c:1855
        box = <optimized out>
        priv = 0x1c15a00
        child = <optimized out>
        children = 0x1b090c0
#13 0x00007fe1c2f5e2a7 in gtk_container_destroy (widget=0x1c15940) at /build/buildd/gtk+3.0-3.3.18/./gtk/gtkcontainer.c:1369
        container = 0x1c15940
        priv = 0x1c159f0
#14 0x00007fe1c1b53deb in g_closure_invoke (closure=0x18d5ae0, return_value=0x0, n_param_values=1, param_values=0x2c5caa0, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gclosure.c:777
        marshal = 0x7fe1c1b52a90 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = 1
        real_closure = 0x18d5ac0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#15 0x00007fe1c1b65805 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x2c5caa0) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3663
        need_unset = 0
        accumulator = 0x0
        emission = {next = 0x7fffb4a614f0, instance = 0x1c15940, ihint = {signal_id = 3, detail = 0, run_type = G_SIGNAL_RUN_CLEANUP}, state = EMISSION_STOP, chain_type = 27818064}
        class_closure = 0x18d5ae0
        hlist = 0x1ab9038
        handler_list = 0x0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 3
        max_sequential_handler_number = 148503
        return_value_altered = 0
#16 0x00007fe1c1b6e0ad in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3295
        instance_and_params = 0x2c5caa0
        signal_return_type = 4
        param_values = 0x2c5cab8
        node = 0x18d5b50
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#17 0x00007fe1c1b6e2e2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3352
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffb4a61360, reg_save_area = 0x7fffb4a612a0}}
#18 0x00007fe1c314067a in gtk_widget_dispose (object=0x1c15940) at /build/buildd/gtk+3.0-3.3.18/./gtk/gtkwidget.c:10338
        widget = 0x1c15940
        priv = 0x1c15970
#19 0x00007fe1c1b5a530 in g_object_run_dispose (object=0x1c15940) at /build/buildd/glib2.0-2.31.20/./gobject/gobject.c:1061
        __PRETTY_FUNCTION__ = "g_object_run_dispose"
#20 0x00007fe1c2f5e2a7 in gtk_container_destroy (widget=0x1911190) at /build/buildd/gtk+3.0-3.3.18/./gtk/gtkcontainer.c:1369
        container = 0x1911190
        priv = 0x1911250
#21 0x00007fe1c1b53e72 in g_closure_invoke (closure=0x18d5ae0, return_value=0x0, n_param_values=1, param_values=0x1b664c0, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gclosure.c:777
        marshal = 0x7fe1c1b52a90 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        real_closure = 0x18d5ac0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#22 0x00007fe1c1b65805 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x1b664c0) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3663
        need_unset = 0
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x1911190, ihint = {signal_id = 3, detail = 0, run_type = G_SIGNAL_RUN_CLEANUP}, state = EMISSION_STOP, chain_type = 26193552}
        class_closure = 0x18d5ae0
        hlist = 0x0
        handler_list = 0x1c9ab20
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 3
        max_sequential_handler_number = 148495
        return_value_altered = 1
#23 0x00007fe1c1b6e0ad in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3295
        instance_and_params = 0x1b664c0
        signal_return_type = 4
        param_values = 0x1b664d8
        node = 0x18d5b50
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#24 0x00007fe1c1b6e2e2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3352
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffb4a61890, reg_save_area = 0x7fffb4a617d0}}
#25 0x00007fe1c314067a in gtk_widget_dispose (object=0x1911190) at /build/buildd/gtk+3.0-3.3.18/./gtk/gtkwidget.c:10338
        widget = 0x1911190
        priv = 0x19111d0
#26 0x00007fe1c1b5a530 in g_object_run_dispose (object=0x1911190) at /build/buildd/glib2.0-2.31.20/./gobject/gobject.c:1061
        __PRETTY_FUNCTION__ = "g_object_run_dispose"
#27 0x00000000004361a8 in chat_window_finalize (object=0x1b44290) at empathy-chat-window.c:2196
        window = 0x1b44290
        priv = 0x1b442b0
        __PRETTY_FUNCTION__ = "chat_window_finalize"
#28 0x00007fe1c1b591e3 in g_object_unref (_object=0x1b44290) at /build/buildd/glib2.0-2.31.20/./gobject/gobject.c:3018
        weak_locations = <optimized out>
        object = 0x1b44290
        old_ref = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_unref"
#29 0x0000000000433900 in chat_window_delete_event_cb (dialog=<optimized out>, event=<optimized out>, window=0x1b44290) at empathy-chat-window.c:1481
        priv = <optimized out>
        chat = <optimized out>
        n_rooms = <optimized out>
        l = 0x0
        __PRETTY_FUNCTION__ = "chat_window_delete_event_cb"
#30 0x00007fe1c2ff045a in _gtk_marshal_BOOLEAN__BOXEDv (closure=0x1c84b70, return_value=0x7fffb4a61bd0, instance=0x1911190, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x18e3a50) at /build/buildd/gtk+3.0-3.3.18/./gtk/gtkmarshalers.c:130
        cc = 0x1c84b70
        data1 = <optimized out>
        data2 = <optimized out>
        callback = <optimized out>
        arg0 = 0x2de0c00
        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffb4a61d50, reg_save_area = 0x7fffb4a61c90}}
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXEDv"
#31 0x00007fe1c1b5409a in _g_closure_invoke_va (closure=0x1c84b70, return_value=0x7fffb4a61bd0, instance=0x1911190, args=0x7fffb4a61c78, n_params=1, param_types=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gclosure.c:840
        marshal = 0x7fe1c2ff0310 <_gtk_marshal_BOOLEAN__BOXEDv>
        marshal_data = <optimized out>
        in_marshal = 0
        real_closure = 0x1c84b50
        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
#32 0x00007fe1c1b6dbc5 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=0, var_args=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3206
        return_accu = <optimized out>
        accu = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        accumulator = 0x18e3d40
        emission = {next = 0x0, instance = 0x1911190, ihint = {signal_id = 34, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 26193552}
        signal_id = <optimized out>
        emission_return = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        rtype = 20
        static_scope = 0
        closure = 0x1c84b70
        run_type = <optimized out>
        hlist = 0x7fe1c121d778
        l = <optimized out>
        fastpath = 1
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        node = 0x18e3a70
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#33 0x00007fe1c1b6e2e2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.31.20/./gobject/gsignal.c:3352
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffb4a61d50, reg_save_area = 0x7fffb4a61c90}}
#34 0x00007fe1c3136599 in gtk_widget_event_internal (widget=0x1911190, event=0x2de0c00) at /build/buildd/gtk+3.0-3.3.18/./gtk/gtkwidget.c:6380
        signal_num = <optimized out>
        return_val = 0
#35 0x00007fe1c2ff0105 in gtk_main_do_event (event=0x2de0c00) at /build/buildd/gtk+3.0-3.3.18/./gtk/gtkmain.c:1602
        event_widget = 0x1911190
        grab_widget = 0x1911190
        topmost_widget = <optimized out>
        window_group = 0x2fcc0d0
        rewritten_event = <optimized out>
        device = <optimized out>
        tmp_list = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_main_do_event"
#36 0x00007fe1c2c20032 in gdk_event_source_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/gtk+3.0-3.3.18/./gdk/x11/gdkeventsource.c:358
        display = <optimized out>
        event = 0x2de0c00
#37 0x00007fe1c1896dda in g_main_dispatch (context=0x19234f0) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:2510
        dispatch = 0x7fe1c2c20010 <gdk_event_source_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x19237f0, next = 0x0}
        need_destroy = <optimized out>
        source = 0x19237f0
        current = 0x1942880
        i = <optimized out>
#38 g_main_context_dispatch (context=0x19234f0) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3047
No locals.
#39 0x00007fe1c18971a0 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x19234f0, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3118
        timeout = 24
        some_ready = 1
        fds = <optimized out>
        max_priority = 2147483647
        nfds = 5
        allocated_nfds = <optimized out>
#40 g_main_context_iterate (context=0x19234f0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3055
        some_ready = 1
#41 0x00007fe1c1897264 in g_main_context_iteration (context=0x19234f0, may_block=1) at /build/buildd/glib2.0-2.31.20/./glib/gmain.c:3179
        retval = <optimized out>
#42 0x00007fe1c1e34864 in g_application_run (application=0x1a26070, argc=<optimized out>, argv=0x7fffb4a620b8) at /build/buildd/glib2.0-2.31.20/./gio/gapplication.c:1496
        arguments = 0x1a28440
        status = 0
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#43 0x000000000043229b in main (argc=1, argv=0x7fffb4a620b8) at empathy-chat.c:160
        optcontext = <optimized out>
        options = {{long_name = 0x0, short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x0, description = 0x0, arg_description = 0x0}}
        debug_sender = 0x1a21e90
        error = 0x0
        presence_mgr = 0x1a21490
        theme_mgr = 0x1a24400
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "main"
