From: Eric Hanchrow <eric.hanchrow@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 22120@debbugs.gnu.org
Subject: bug#22120: Another backtrace
Date: Thu, 24 Dec 2015 03:24:26 +0000 [thread overview]
Message-ID: <CAHZoxq9mU=7SQ63vV_6t537b0amqqVTD1k=+s7Bwdk8F=jzO6w@mail.gmail.com> (raw)
In-Reply-To: <83io425py0.fsf@gnu.org>
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I don't think I've seen a segfault since I made this change -- it must have
worked around the problem.
On Sun, Dec 13, 2015 at 7:27 AM Eli Zaretskii <eliz@gnu.org> wrote:
> > From: Eric Hanchrow <eric.hanchrow@gmail.com>
> > Date: Sat, 12 Dec 2015 22:37:08 +0000
> >
> > It's starting to look like "lui-adjust-undo-list" might be culpable; I
> think
> > I've seen that function on the lisp stack each time.
>
> Looks like another reincarnation of bug#21667.
>
> Can you modify lui-adjust-undo-list so that GC is inhibited (by
> binding gc-cons-threshold to most-positive-fixnum around the whole
> function)? It looks dangerous to me that this function messes with
> the undo list inside mapconcat, which could cause GC, which could
> decide to compact the current buffer, including shortening its undo
> list, while lui-adjust-undo-list modifies it.
>
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next prev parent reply other threads:[~2015-12-24 3:24 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-08 20:19 bug#22120: 25.1.50; segfault while running circe Eric Hanchrow
2015-12-08 20:33 ` Eli Zaretskii
2015-12-08 20:36 ` Eric Hanchrow
2015-12-08 20:54 ` Eli Zaretskii
2015-12-08 21:03 ` John Wiegley
2015-12-09 15:29 ` Eric Hanchrow
[not found] ` <83h9jrbl7b.fsf@gnu.org>
2015-12-09 19:13 ` Eric Hanchrow
2015-12-08 20:36 ` John Wiegley
2015-12-08 20:38 ` Eric Hanchrow
2015-12-10 18:42 ` bug#22120: Another backtrace Eric Hanchrow
2015-12-10 19:02 ` Eli Zaretskii
2015-12-10 19:15 ` Eric Hanchrow
2015-12-10 19:30 ` Eli Zaretskii
2015-12-12 22:37 ` Eric Hanchrow
2015-12-13 15:27 ` Eli Zaretskii
2015-12-13 17:54 ` Eric Hanchrow
2015-12-13 18:04 ` Eli Zaretskii
2015-12-13 18:07 ` Eric Hanchrow
2015-12-13 18:13 ` Eli Zaretskii
2015-12-13 18:19 ` Eric Hanchrow
2015-12-13 18:22 ` Eli Zaretskii
2015-12-13 18:29 ` Eric Hanchrow
2015-12-24 3:24 ` Eric Hanchrow [this message]
2015-12-24 16:12 ` Eli Zaretskii
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