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bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs
From: |
Michael Welsh Duggan |
Subject: |
bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs |
Date: |
Thu, 01 Apr 2021 09:20:48 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
>> Cc: Eli Zaretskii <eliz@gnu.org>, "mwd@md5i.com" <mwd@md5i.com>,
>> "schwab@linux-m68k.org" <schwab@linux-m68k.org>,
>> "47244@debbugs.gnu.org" <47244@debbugs.gnu.org>
>> From: martin rudalics <rudalics@gmx.at>
>> Date: Thu, 1 Apr 2021 09:14:06 +0200
>>
>> Otherwise I'm clueless. Maybe Eli has an idea.
>
> I would like first to understand what prevents Emacs from starting.
> Does it crash at that point, i.e. inside the call to
> BUFFER_CHECK_INDIRECTION? if so, can Michael please try to identify
> what is the immediate cause of the crash?
And I find I can't ansswer the question. I rebuilt to give that
information, and this time everything is working just fine with
--enable-checking and the most recent debugging patch. No idea what
happened yesterday.
I will say that what happened yesterday was not a crash. It was a
breakpoint on the
error ("Selecting deleted buffer");
libe that was added to set_buffer_internal_2. I think maybe I overused
that gdb session and it got confused. I'm running now with the latest
patch and we'll see if the problem triggers today.
--
Michael Welsh Duggan
(md5i@md5i.com)
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, martin rudalics, 2021/04/01
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, Michael Welsh Duggan, 2021/04/01
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, martin rudalics, 2021/04/01
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, Michael Welsh Duggan, 2021/04/01
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, Michael Welsh Duggan, 2021/04/01
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, martin rudalics, 2021/04/02
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, Michael Welsh Duggan, 2021/04/05
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, martin rudalics, 2021/04/05
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, Michael Welsh Duggan, 2021/04/05
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, martin rudalics, 2021/04/05