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bug#36649: 27.0.50; pure space and pdumper
From: |
Pip Cet |
Subject: |
bug#36649: 27.0.50; pure space and pdumper |
Date: |
Sun, 21 Jul 2019 18:07:43 +0000 |
On Sun, Jul 21, 2019 at 5:56 PM Robert Pluim <rpluim@gmail.com> wrote:
> >>>>> On Sun, 21 Jul 2019 17:43:05 +0000, Pip Cet <pipcet@gmail.com> said:
>
> Pip> On Sun, Jul 21, 2019 at 3:06 PM Robert Pluim <rpluim@gmail.com>
> wrote:
> >> Hmm, it crashed the first time I ran make, then I got distracted, so I
> >> ran make again later, and this time it built:
> >>
> >> make[2]: Nothing to be done for `all'.
> >> ELC char-fold.elc
> >> freeing symbol def-tmp-var
>
> Pip> Hmm. So it worked with the second patch, but only when you reran
> make?
> Pip> That's strange. Looking at the crash backtrace again, it seems that
> Pip> this is the initial garbage collection, when everything should be
> Pip> pristine. I still think it dies while marking the obarray, upon
> Pip> encountering a symbol which has somehow become corrupted...
>
> OK. How do we go about detecting which symbol that is?
I'm not sure about debugging on macOS, but can you get a full
backtrace, or a core dump, or both? We're particularly interested in
what "i" is in mark_vectorlike.
Otherwise, the attached patch should produce (probably a lot of)
information, the last lines of which would be interesting...
0001-Other-debugging-changes.patch
Description: Text Data
- bug#36649: 27.0.50; pure space and pdumper, Pip Cet, 2019/07/14
- bug#36649: 27.0.50; pure space and pdumper, Paul Eggert, 2019/07/21
- bug#36649: 27.0.50; pure space and pdumper, Pip Cet, 2019/07/21
- bug#36649: 27.0.50; pure space and pdumper, Robert Pluim, 2019/07/21
- bug#36649: 27.0.50; pure space and pdumper, Pip Cet, 2019/07/21
- bug#36649: 27.0.50; pure space and pdumper, Robert Pluim, 2019/07/21
- bug#36649: 27.0.50; pure space and pdumper, Pip Cet, 2019/07/21
- bug#36649: 27.0.50; pure space and pdumper, Robert Pluim, 2019/07/21
- bug#36649: 27.0.50; pure space and pdumper,
Pip Cet <=
- bug#36649: 27.0.50; pure space and pdumper, Robert Pluim, 2019/07/21
- bug#36649: 27.0.50; pure space and pdumper, Pip Cet, 2019/07/21
- bug#36649: 27.0.50; pure space and pdumper, Robert Pluim, 2019/07/21
- bug#36649: 27.0.50; pure space and pdumper, Pip Cet, 2019/07/22
- bug#36649: 27.0.50; pure space and pdumper, Robert Pluim, 2019/07/22
- bug#36649: 27.0.50; pure space and pdumper, Eli Zaretskii, 2019/07/22
- bug#36649: 27.0.50; pure space and pdumper, Robert Pluim, 2019/07/22
- bug#36649: 27.0.50; pure space and pdumper, Pip Cet, 2019/07/22
- bug#36649: 27.0.50; pure space and pdumper, Robert Pluim, 2019/07/22
- bug#36649: 27.0.50; pure space and pdumper, Eli Zaretskii, 2019/07/21