GNU bug report logs - #47067
28.0.50; [feature/native-comp] Crash while scrolling through dispnew.c

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Message #248 received at 47067 <at> debbugs.gnu.org (full text, mbox):

From: Andrea Corallo <akrl <at> sdf.org>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: pipcet <at> gmail.com, 47067 <at> debbugs.gnu.org
Subject: Re: bug#47067: 28.0.50; [feature/native-comp] Crash while scrolling
 through dispnew.c
Date: Mon, 15 Mar 2021 20:17:18 +0000

Eli Zaretskii <eliz <at> gnu.org> writes:

> I still see some strange phenomena with backtraces under GDB, which
> tell me we sometimes clobber saved registers or something.  How else
> to explain that one backtrace may be truncated after 20 frames, while
> the next backtrace shows all the frames back to 'main'?
>
> What could explain this? another snafu with setjmp?

Dunno, but the only place where we emit setjmps is the one now fixed.

  Andrea

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