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

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Package: emacs;

Reported by: Michael Welsh Duggan <md5i <at> md5i.com>

Date: Thu, 18 Mar 2021 15:40:01 UTC

Severity: normal

Found in version 28.0.50

Done: Michael Welsh Duggan <mwd <at> md5i.com>

Bug is archived. No further changes may be made.

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Message #23 received at 47244 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Michael Welsh Duggan <mwd <at> md5i.com>
Cc: 47244 <at> debbugs.gnu.org
Subject: Re: bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs
Date: Thu, 18 Mar 2021 18:45:15 +0200

> From: Michael Welsh Duggan <mwd <at> md5i.com>
> Cc: 47244 <at> debbugs.gnu.org
> Date: Thu, 18 Mar 2021 12:27:13 -0400
> 
> (gdb) p current_buffer->text->beg
> $7 = (unsigned char *) 0x0

That explains the crash.  What does this display:

  (gdb) source /path/to/emacs/src/.gdbinit
  (gdb) p current_buffer->name_
  (gdb) xstring

And, given the name of the buffer this will display, what can you tell
about that buffer?
This bug report was last modified 4 years and 28 days ago.

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