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bug#55068: 29.0.50; crashes when trying to set default font
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From: |
Eli Zaretskii |
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Subject: |
bug#55068: 29.0.50; crashes when trying to set default font |
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Date: |
Mon, 25 Apr 2022 05:29:44 +0300 |
> Resent-From: Po Lu <luangruo@yahoo.com>
> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces@debbugs.gnu.org>
> Resent-CC: bug-gnu-emacs@gnu.org
> Resent-Sender: help-debbugs@gnu.org
> Date: Mon, 25 Apr 2022 08:38:25 +0800
> From: Po Lu via "Bug reports for GNU Emacs,
> the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
>
> Gregor Zattler <telegraph@gmx.net> writes:
>
> > It does not crash for you?
>
> Yes, it doesn't. What's the value of `specpdl_ptr' and `specpdl'?
It looks like there's some memory-related problem there, because
xbacktrace also fails due to inaccessible memory. Likely
SPECPDL_INDEX bumps into the same problem.
Not sure how such a memory problem could be caused, though. If this
is easily reproduced, perhaps bisecting will help?