#0 g_callable_info_get_closure_native_address (callable_info=0x564057f42610, closure=0x0) at ../gobject-introspection/girepository/girffi.c:427 #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 #9 0x00007f222f18b2f8 in signal_emit_unlocked_R.isra.0 (node=, 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 #10 0x00007f222f17aaa0 in g_signal_emit_valist (instance=, signal_id=, detail=, var_args=var_args@entry=0x7ffcdadf0b80) at ../glib/gobject/gsignal.c:3575 #11 0x00007f222f17b324 in g_signal_emit (instance=instance@entry=0x564057c7e7b0, signal_id=, detail=detail@entry=0) at ../glib/gobject/gsignal.c:3622 #12 0x00007f222d344b25 in gtk_widget_event_internal.part.0.lto_priv.0 (widget=0x564057c7e7b0, event=0x564057f3ec40) at ../gtk/gtk/gtkwidget.c:7812 #13 0x00007f222d1e20bb in propagate_event_up (topmost=, event=, widget=0x564057c7e7b0) at ../gtk/gtk/gtkmain.c:2588 #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 #15 0x00007f222d1e21f2 in gtk_propagate_event (widget=widget@entry=0x564057c8a280, event=event@entry=0x564057f3ec40) at ../gtk/gtk/gtkmain.c:2725 #16 0x00007f222d1e2f9b in gtk_main_do_event (event=) at ../gtk/gtk/gtkmain.c:1921 #17 gtk_main_do_event (event=) at ../gtk/gtk/gtkmain.c:1691 #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 #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=) at ../glib/glib/gmain.c:4276 #24 0x00007f222f0571a2 in g_main_context_iteration (context=context@entry=0x5640537c59d0, may_block=may_block@entry=1) at ../glib/glib/gmain.c:4343 #25 0x00007f222ee6a3be in g_application_run (application=0x564057783e10, argc=, argv=0x0) at ../glib/gio/gapplication.c:2573 #26 0x00007f222fc284f6 in ffi_call_unix64 () at ../src/x86/unix64.S:104 #27 0x00007f222fc24f5e in ffi_call_int (cif=cif@entry=0x7ffcdadf11a0, fn=, rvalue=, avalue=, closure=closure@entry=0x0) at ../src/x86/ffi64.c:673 #28 0x00007f222fc27b73 in ffi_call (cif=0x7ffcdadf11a0, fn=, rvalue=, avalue=) at ../src/x86/ffi64.c:710 #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 ()