Subject: Re: bug#62291: 30.0.50; PGTK copy + paste to other app problem

From: Stefan Kangas <[email-masked]>
Date: Mon, 11 Sep 2023 17:11:47 -0700

tags 62291 + moreinfo
thanks

Po Lu <[email-masked]> writes:

> Andrew Tropin <[email-masked]> writes:
>
>> I restart the debbugger every time because otherwise my clipboard is
>> "locked", so the widget from p widget and from output_data.pgtk are the
>> same.  Sorry for the confusion.
>>
>> Thread 1 "emacs" received signal SIGSEGV, Segmentation fault.
>> 0x00007ffff71b5424 in signal_emit_unlocked_R.isra.0 () from /gnu/store/96srhmpmxa20wmsck95g3iq4hb3lz4a0-glib-2.70.2/lib/libgobject-2.0.so.0
>> (gdb) bt
>> #0  0x00007ffff71b5424 in signal_emit_unlocked_R.isra.0 () from /gnu/store/96srhmpmxa20wmsck95g3iq4hb3lz4a0-glib-2.70.2/lib/libgobject-2.0.so.0
>> #1  0x00007ffff71bb21b in g_signal_emit_valist () from /gnu/store/96srhmpmxa20wmsck95g3iq4hb3lz4a0-glib-2.70.2/lib/libgobject-2.0.so.0
>> #2  0x00007ffff71bb722 in g_signal_emit () from /gnu/store/96srhmpmxa20wmsck95g3iq4hb3lz4a0-glib-2.70.2/lib/libgobject-2.0.so.0
>> #3  0x00007ffff71a7884 in g_object_dispatch_properties_changed () from /gnu/store/96srhmpmxa20wmsck95g3iq4hb3lz4a0-glib-2.70.2/lib/libgobject-2.0.so.0
>> #4  0x00007ffff71a9834 in g_object_notify_by_pspec () from /gnu/store/96srhmpmxa20wmsck95g3iq4hb3lz4a0-glib-2.70.2/lib/libgobject-2.0.so.0
>> #5  0x00007ffff79afbcd in gtk_window_focus_in_event (event=<optimized out>, widget=0x109a500) at gtkwindow.c:8503
>> #6  gtk_window_focus_in_event (widget=widget@entry=0x109a500, event=<optimized out>) at gtkwindow.c:8491
>> #7 0x00007ffff79de357 in _gtk_marshal_BOOLEAN__BOXED (closure=0x10b73e0,
>> return_value=0x7fffffffb570, n_param_values=<optimized out>,
>> param_values=0x7fffffffb620,
>>     invocation_hint=<optimized out>, marshal_data=<optimized out>) at gtkmarshalers.c:83
>> #8  0x00007ffff71a34af in g_closure_invoke () from /gnu/store/96srhmpmxa20wmsck95g3iq4hb3lz4a0-glib-2.70.2/lib/libgobject-2.0.so.0
>> #9  0x00007ffff71b49e9 in signal_emit_unlocked_R.isra.0 () from /gnu/store/96srhmpmxa20wmsck95g3iq4hb3lz4a0-glib-2.70.2/lib/libgobject-2.0.so.0
>
> Right, thanks for clarifying that.
> Perhaps this crash is not related to the widget being destroyed.
> If you install debuginfo and debug source for libgobject, then type `l',
> where does it show the crash occurs?

Ping.  Andrew, did you get any further with this?