#0  0x00007feaeded2528 in g_type_check_instance_is_a (type_instance=type_instance@entry=0x1be8a90 [TerminalNotebook], iface_type=<optimized out>) at gtype.c:3986
        node = <optimized out>
        iface = <optimized out>
        check = 1
#1  0x00007feaef885646 in gtk_notebook_get_current_page (notebook=notebook@entry=0x1be8a90 [TerminalNotebook]) at gtknotebook.c:7080
        __inst = 0x1be8a90 [TerminalNotebook]
        __t = <optimized out>
        __r = <optimized out>
        _g_boolean_var_ = <optimized out>
        priv = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_notebook_get_current_page"
#2  0x000000000041985d in terminal_notebook_scroll_event (widget=0x1be8a90 [TerminalNotebook], event=0x264f850) at terminal-notebook.c:324
        notebook = 0x1be8a90 [TerminalNotebook]
        scroll_event = 0x419810 <terminal_notebook_scroll_event>
        child = <optimized out>
        event_widget = <optimized out>
        action_widget = <optimized out>
#3  0x00007feaef85257f in _gtk_marshal_BOOLEAN__BOXEDv (closure=0x19f9700, return_value=0x7fff3c95fc30, instance=0x1be8a90, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x19f9730) at gtkmarshalers.c:130
        cc = <optimized out>
        data1 = <optimized out>
        data2 = <optimized out>
        callback = <optimized out>
        arg0 = 0x264f850
        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff3c95fed0, reg_save_area = 0x7fff3c95fe10}}
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXEDv"
#4  0x00007feaedeaff07 in _g_closure_invoke_va (closure=closure@entry=0x19f9700, return_value=return_value@entry=0x7fff3c95fc30, instance=instance@entry=0x1be8a90, args=args@entry=0x7fff3c95fdf8, n_params=1, param_types=0x19f9730) at gclosure.c:840
        marshal = 0x7feaedeae2a0 <g_type_class_meta_marshalv>
        marshal_data = 0x190
        in_marshal = 0
        real_closure = 0x19f96e0
        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
#5  0x00007feaedec9d85 in g_signal_emit_valist (instance=0x1be8a90, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff3c95fdf8) at gsignal.c:3226
        return_accu = 0x7fff3c95fc30
        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 = 0x19f9570
        emission = {next = 0x0, instance = 0x1be8a90, ihint = {signal_id = 31, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 29526608}
        signal_id = 31
        instance_type = 29526608
        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 = 0x19f9700
        run_type = <optimized out>
        hlist = 0x19f9570
        l = <optimized out>
        fastpath = 1016462384
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        node = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#6  0x00007feaedeca432 in g_signal_emit (instance=instance@entry=0x1be8a90, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3371
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff3c95fed0, reg_save_area = 0x7fff3c95fe10}}
#7  0x00007feaef99534e in gtk_widget_event_internal (widget=widget@entry=0x1be8a90 [TerminalNotebook], event=event@entry=0x264f850) at gtkwidget.c:6311
        signal_num = <optimized out>
        return_val = 0
#8  0x00007feaef995769 in gtk_widget_event (widget=widget@entry=0x1be8a90 [TerminalNotebook], event=event@entry=0x264f850) at gtkwidget.c:5968
        __PRETTY_FUNCTION__ = "gtk_widget_event"
#9  0x00007feaef8503fe in propagate_event_up (topmost=<optimized out>, event=<optimized out>, widget=0x1be8a90 [TerminalNotebook]) at gtkmain.c:2393
        tmp = <optimized out>
        handled_event = <optimized out>
#10 propagate_event (widget=<optimized out>, event=0x264f850, captured=<optimized out>, topmost=0x0) at gtkmain.c:2501
        handled_event = 0
        propagate_func = 0x7feaef9956e0 <gtk_widget_event>
#11 0x00007feaef852133 in gtk_main_do_event (event=0x264f850) at gtkmain.c:1716
        event_widget = <optimized out>
        grab_widget = 0x25a5df0 [TerminalScreen]
        topmost_widget = <optimized out>
        window_group = <optimized out>
        rewritten_event = <optimized out>
        device = <optimized out>
        tmp_list = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_main_do_event"
#12 0x00007feaef467ae2 in gdk_event_source_dispatch (source=source@entry=0x1a36e60, callback=<optimized out>, user_data=<optimized out>) at gdkeventsource.c:358
        display = <optimized out>
        event = 0x264f850
#13 0x00007feaedbc2345 in g_main_dispatch (context=0x1a15370) at gmain.c:2784
        dispatch = 0x7feaef467ac0 <gdk_event_source_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0x0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x1a36e60, next = 0x0}
        need_destroy = <optimized out>
        source = 0x1a36e60
        current = 0x1a40a20
        i = 0
#14 g_main_context_dispatch (context=context@entry=0x1a15370) at gmain.c:3288
No locals.
#15 0x00007feaedbc2688 in g_main_context_iterate (context=context@entry=0x1a15370, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3359
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = <optimized out>
        fds = 0x24a7ef0
#16 0x00007feaedbc2744 in g_main_context_iteration (context=0x1a15370, context@entry=0x0, may_block=may_block@entry=1) at gmain.c:3420
        retval = <optimized out>
#17 0x00007feaee1924bc in g_application_run (application=application@entry=0x1a281a0 [TerminalApp], argc=argc@entry=0, argv=argv@entry=0x0) at gapplication.c:1620
        arguments = 0x1b0ebc0
        status = 1
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#18 0x0000000000411587 in main (argc=1, argv=0x7fff3c960238) at server.c:117
        app = 0x1a281a0 [TerminalApp]
        exit_code = 1
        home_dir = <optimized out>
        error = 0x0
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