GNU bug report logs - #47244
28.0.50; SIGSEGV in long-runnning Emacs

Previous Next

Full log

Message #254 received at 47244 <at> debbugs.gnu.org (full text, mbox):

From: Michael Welsh Duggan <mwd <at> cert.org>
To: martin rudalics <rudalics <at> gmx.at>
Cc: "mwd <at> md5i.com" <mwd <at> md5i.com>,
 "47244 <at> debbugs.gnu.org" <47244 <at> debbugs.gnu.org>, Eli Zaretskii <eliz <at> gnu.org>,
 "schwab <at> linux-m68k.org" <schwab <at> linux-m68k.org>
Subject: Re: bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs
Date: Wed, 31 Mar 2021 15:14:35 -0400

martin rudalics <rudalics <at> gmx.at> writes:

>  > I have no idea what changed to cause this, but with this current
>  > patchset I can't actually start emacs.
>  >
>  > #0 set_buffer_internal_2 (b=0x7ffff2a3cb10) at
>  > ../../master/src/buffer.c:2157
>  >          old_buf = 0x0
>  >          tail = XIL(0x7ffff2a3cb15)
>
> I doubt that my last additions can have cause that and line 2157 is
>
>    BUFFER_CHECK_INDIRECTION (b);
>
> so I wonder what could have gone wrong here.  Maybe some pdumper snafu?
>
> Does it start with emacs -Q? 

Nope.  It fails.

> Does it start with --enable-checking=no?

Yes.

> Does it start without the changeset applied?

Yes.

-- 
Michael Welsh Duggan
(mwd <at> cert.org)

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.