GNU bug report logs - #73310
tree-sitter makes cpu 100%

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Message #65 received at 73310 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Yuan Fu <casouri <at> gmail.com>
Cc: 73310 <at> debbugs.gnu.org, hi <at> vinurs.me
Subject: Re: bug#73310: tree-sitter makes cpu 100%
Date: Fri, 20 Dec 2024 14:15:49 +0200

> From: Yuan Fu <casouri <at> gmail.com>
> Date: Fri, 20 Dec 2024 01:14:04 -0800
> Cc: vinurs <hi <at> vinurs.me>,
>  73310 <at> debbugs.gnu.org
> 
> > On Dec 20, 2024, at 12:37 AM, Eli Zaretskii <eliz <at> gnu.org> wrote:
> > 
> > Can we have a GDB backtrace when Emacs freezes like that?  If the
> > freeze is inside tree-sitter, maybe build that with debug symbols, so
> > that GDB shows information inside the library, and we could then try
> > to figure out what causes this.
> 
> It’s almost certainly tree-sitter. And it’s unlikely for us to find the cause of the hang without considerable knowledge of tree-sitter internals.

Maybe.  But we have the sources of tree-sitter, so nothing prevents us
from trying -- provided that we have the backtrace from the freeze.

> Anyway, I’ll start with reproducing it reliably.

Thanks, that will help.

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