From: Noam Postavsky <npostavs@users.sourceforge.net>
To: Herwig Hochleitner <hhochleitner@gmail.com>
Cc: Emacs developers <emacs-devel@gnu.org>
Subject: Re: Segfault during fontification of rgrep buffers [HELP NEEDED]
Date: Wed, 26 Oct 2016 14:36:33 -0400 [thread overview]
Message-ID: <CAM-tV-9QxCCMVm12jJc=1sKtSAVvg3DS6nHPLfJLK=mEF_8crA@mail.gmail.com> (raw)
In-Reply-To: <CADUC9hrT7SrY3QVOzY=Bsx5DK2qmOiONQ4zeVGeF_jHtpO+2Ag@mail.gmail.com>
On Wed, Oct 26, 2016 at 12:09 PM, Herwig Hochleitner
<hhochleitner@gmail.com> wrote:
> Hi,
>
> I've been hunting a segfault during usage of rgrep for some time, now I've
> managed to catch it in gdb. From the looks of it, BEGV_ADDR is changed
> during a single run of search_buffer, which leaves a stale pointer in a
> local variable.
This is almost certainly the same bug as #24358. You can try building
with REL_ALLOC=no, or applying
https://debbugs.gnu.org/cgi/bugreport.cgi?msg=225;att=2;bug=24358;filename=v4-0002-Inhibit-buffer-relocation-during-regex-searches.patch.
next prev parent reply other threads:[~2016-10-26 18:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-26 16:09 Segfault during fontification of rgrep buffers [HELP NEEDED] Herwig Hochleitner
2016-10-26 18:36 ` Noam Postavsky [this message]
2016-10-26 18:44 ` Herwig Hochleitner
2016-10-26 19:25 ` Noam Postavsky
2016-10-27 23:08 ` Noam Postavsky
2016-11-10 4:47 ` Herwig Hochleitner
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