#0  g_callable_info_get_closure_native_address (callable_info=0x564057f42610, closure=0x0) at ../gobject-introspection/girepository/girffi.c:427
        wrapper = 0x0
#1  0x00007f222fbb29ea in sv_to_interface () at /usr/lib/perl5/5.36/vendor_perl/auto/Glib/Object/Introspection/Introspection.so
#2  0x00007f222fbbbab4 in invoke_c_code.constprop () at /usr/lib/perl5/5.36/vendor_perl/auto/Glib/Object/Introspection/Introspection.so
#3  0x00007f222fbbccb8 in XS_Glib__Object__Introspection_invoke () at /usr/lib/perl5/5.36/vendor_perl/auto/Glib/Object/Introspection/Introspection.so
#4  0x00007f222f918481 in Perl_pp_entersub () at /usr/lib/perl5/5.36/core_perl/CORE/libperl.so
#5  0x00007f222f8ffa76 in Perl_runops_standard () at /usr/lib/perl5/5.36/core_perl/CORE/libperl.so
#6  0x00007f222f8727c8 in Perl_call_sv () at /usr/lib/perl5/5.36/core_perl/CORE/libperl.so
#7  0x00007f222f1d055a in gperl_closure_marshal () at /usr/lib/perl5/5.36/vendor_perl/auto/Glib/Glib.so
#8  0x00007f222f15d210 in g_closure_invoke (closure=0x564058856810, return_value=0x7ffcdadf0960, n_param_values=2, param_values=0x7ffcdadf09c0, invocation_hint=0x7ffcdadf0940) at ../glib/gobject/gclosure.c:832
        marshal = 0x7f222f1d03a0 <gperl_closure_marshal>
        marshal_data = 0x5640534562a0
        in_marshal = 0
        real_closure = 0x5640588567f0
        __func__ = "g_closure_invoke"
#9  0x00007f222f18b2f8 in signal_emit_unlocked_R.isra.0 (node=<optimized out>, detail=detail@entry=0, instance=instance@entry=0x564057c7e7b0, emission_return=emission_return@entry=0x7ffcdadf0ad0, instance_and_params=instance_and_params@entry=0x7ffcdadf09c0) at ../glib/gobject/gsignal.c:3812
        tmp = <optimized out>
        handler = 0x564057f53200
        accumulator = 0x564054d88fc0
        emission = {next = 0x0, instance = 0x564057c7e7b0, ihint = {signal_id = 62, detail = 0, run_type = (G_SIGNAL_RUN_FIRST | G_SIGNAL_ACCUMULATOR_FIRST_RUN)}, state = EMISSION_RUN, chain_type = 0x4}
        hlist = <optimized out>
        handler_list = 0x564057f53200
        return_accu = 0x7ffcdadf0960
        accu = {g_type = 0x14, 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 = 62
        max_sequential_handler_number = 10237
        return_value_altered = <optimized out>
#10 0x00007f222f17aaa0 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffcdadf0b80) at ../glib/gobject/gsignal.c:3575
        return_value = {g_type = 0x14, 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}}}
        error = 0x0
        rtype = 0x14
        static_scope = 0
        instance_and_params = 0x7ffcdadf09c0
        signal_return_type = <optimized out>
        param_values = 0x7ffcdadf09d8
        node = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __func__ = "g_signal_emit_valist"
#11 0x00007f222f17b324 in g_signal_emit (instance=instance@entry=0x564057c7e7b0, signal_id=<optimized out>, detail=detail@entry=0) at ../glib/gobject/gsignal.c:3622
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7ffcdadf0c60, reg_save_area = 0x7ffcdadf0ba0}}
#12 0x00007f222d344b25 in gtk_widget_event_internal.part.0.lto_priv.0 (widget=0x564057c7e7b0, event=0x564057f3ec40) at ../gtk/gtk/gtkwidget.c:7812
        signal_num = <optimized out>
        return_val = <optimized out>
        handled = 0
#13 0x00007f222d1e20bb in propagate_event_up (topmost=<optimized out>, event=<optimized out>, widget=0x564057c7e7b0) at ../gtk/gtk/gtkmain.c:2588
        tmp = <optimized out>
        handled_event = <optimized out>
        handled_event = 0
#14 propagate_event (widget=widget@entry=0x564057c8a280, event=event@entry=0x564057f3ec40, captured=captured@entry=0, topmost=topmost@entry=0x0) at ../gtk/gtk/gtkmain.c:2691
        handled_event = 0
#15 0x00007f222d1e21f2 in gtk_propagate_event (widget=widget@entry=0x564057c8a280, event=event@entry=0x564057f3ec40) at ../gtk/gtk/gtkmain.c:2725
        __func__ = "gtk_propagate_event"
#16 0x00007f222d1e2f9b in gtk_main_do_event (event=<optimized out>) at ../gtk/gtk/gtkmain.c:1921
        grab_widget = 0x564057c8a280
        window_group = 0x564057982570
        rewritten_event = <optimized out>
        device = <optimized out>
        tmp_list = <optimized out>
        event_widget = <optimized out>
        topmost_widget = <optimized out>
        __func__ = "gtk_main_do_event"
#17 gtk_main_do_event (event=<optimized out>) at ../gtk/gtk/gtkmain.c:1691
        __func__ = "gtk_main_do_event"
#18 0x00007f222cf3ab83 in _gdk_event_emit (event=0x564057f3ec40) at ../gtk/gdk/gdkevents.c:73
#19 _gdk_event_emit (event=0x564057f3ec40) at ../gtk/gdk/gdkevents.c:67
#20 0x00007f222cf92a78 in gdk_event_source_dispatch.lto_priv () at ../gtk/gdk/x11/gdkeventsource.c:354
#21 0x00007f222f05853b in g_main_dispatch (context=0x5640537c59d0) at ../glib/glib/gmain.c:3460
        dispatch = 0x7f222cf92a50 <gdk_event_source_dispatch.lto_priv>
        prev_source = 0x0
        begin_time_nsec = 151720584894
        was_in_call = 0
        user_data = 0x0
        callback = 0x0
        cb_funcs = 0x0
        cb_data = 0x0
        need_destroy = <optimized out>
        source = 0x564054d58a20
        current = 0x56405779bcd0
        i = 0
#22 g_main_context_dispatch (context=0x5640537c59d0) at ../glib/glib/gmain.c:4200
#23 0x00007f222f0b5219 in g_main_context_iterate.constprop.0 (context=0x5640537c59d0, block=1, dispatch=1, self=<optimized out>) at ../glib/glib/gmain.c:4276
        max_priority = 2147483647
        timeout = 221
        some_ready = 1
        nfds = 4
        allocated_nfds = <optimized out>
        fds = <optimized out>
        begin_time_nsec = 151720153016
#24 0x00007f222f0571a2 in g_main_context_iteration (context=context@entry=0x5640537c59d0, may_block=may_block@entry=1) at ../glib/glib/gmain.c:4343
        retval = <optimized out>
#25 0x00007f222ee6a3be in g_application_run (application=0x564057783e10, argc=<optimized out>, argv=0x0) at ../glib/gio/gapplication.c:2573
        arguments = 0x564057783b80
        status = 0
        context = 0x5640537c59d0
        acquired_context = <optimized out>
        __func__ = "g_application_run"
#26 0x00007f222fc284f6 in ffi_call_unix64 () at ../src/x86/unix64.S:104
#27 0x00007f222fc24f5e in ffi_call_int (cif=cif@entry=0x7ffcdadf11a0, fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>, closure=closure@entry=0x0) at ../src/x86/ffi64.c:673
        classes = {X86_64_INTEGER_CLASS, 32764, 801257148, 32546}
        stack = <optimized out>
        argp = 0x7ffcdadf0fa0 "\006"
        arg_types = <optimized out>
        gprcount = 3
        ssecount = <optimized out>
        ngpr = 1
        nsse = 0
        i = <optimized out>
        avn = <optimized out>
        flags = <optimized out>
        reg_args = <optimized out>
#28 0x00007f222fc27b73 in ffi_call (cif=0x7ffcdadf11a0, fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>) at ../src/x86/ffi64.c:710
        arg_types = 0x56405777a450
        i = <optimized out>
        nargs = 3
        max_reg_struct_size = <optimized out>
#29 0x00007f222fbbbdaa in invoke_c_code.constprop () at /usr/lib/perl5/5.36/vendor_perl/auto/Glib/Object/Introspection/Introspection.so
#30 0x00007f222fbbccb8 in XS_Glib__Object__Introspection_invoke () at /usr/lib/perl5/5.36/vendor_perl/auto/Glib/Object/Introspection/Introspection.so
#31 0x00007f222f918481 in Perl_pp_entersub () at /usr/lib/perl5/5.36/core_perl/CORE/libperl.so
#32 0x00007f222f8ffa76 in Perl_runops_standard () at /usr/lib/perl5/5.36/core_perl/CORE/libperl.so
#33 0x00007f222f878322 in perl_run () at /usr/lib/perl5/5.36/core_perl/CORE/libperl.so
#34 0x00005640529f4187 in main ()