bug#81608: 32.0.50; crash XEventsQueued when X connection gets lock

Eli Zaretskii <[email protected]>
Newsgroups gmane.emacs.bugs
Message-ID <[email protected]>
> Date: Wed, 12 Aug 2026 15:20:20 +0300
> From: Andrei Elkin via "Bug reports for GNU Emacs,
>  the Swiss army knife of text editors" <[email protected]>
> 
> Howdy.
> 
> On Ubuntu 24.04 I had to kill xfce4 window manager while having
> emacsclient's frame on that display.
> This ensued SEGFAULT which stacks please find below.

Looks like killing xfce4 caused a segfault inside Xlib, in which case
I'm not sure we can do anything about that.

> Searching for more specific trace like mine
>   https://debbugs.gnu.org/cgi/search.cgi?phrase=XEventsQueued+AND+XtAppPending&search=search&skip=0&order_field=&order_operator=STRA&max_results=10
> 
> dugs out #73456: Re: bug#73456: 31.0.50; X protocol error: RenderBadGlyph
> I am not sure how relevant it is though.

I'm not sure either, especially given that there's no readable
backtrace there.
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