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bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29
From: |
Thierry Volpiatto |
Subject: |
bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29 |
Date: |
Thu, 09 Jun 2022 10:42:57 +0000 |
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Lars Ingebrigtsen <larsi@gnus.org>
>> Cc: Thierry Volpiatto <thievol@posteo.net>, 55832@debbugs.gnu.org
>> Date: Wed, 08 Jun 2022 20:17:05 +0200
>>
>> Eli Zaretskii <eliz@gnu.org> writes:
>>
>> > Sounds like C stack overflow trying to print a too-long variable-arg
>> > list?
>>
>> If that's the problem, then perhaps this problem is fixed in Emacs 29 --
>> Mattias has reimplemented the printer to not be recursive (because
>> printing certain very deep structures will segfault Emacs versions
>> before 29).
>
> The non-recursive implementation of the printer AFAIU only helps when
> we need to print a deeply-recursive Lisp structure. Here, if I'm
> right, the problem is that the va_arg argument list is too long -- and
> all of them are pushed onto the C stack.
>
> So Mattias's changes could only help in this case if the complete
> backtrace will show recursive calls to print_object etc.
Let me know what you want exactly for the complete backtrace.
--
Thierry
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- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, (continued)
bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Thierry Volpiatto, 2022/06/07
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Po Lu, 2022/06/08
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Eli Zaretskii, 2022/06/08
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Lars Ingebrigtsen, 2022/06/08
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Eli Zaretskii, 2022/06/08
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Lars Ingebrigtsen, 2022/06/09
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29,
Thierry Volpiatto <=
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Eli Zaretskii, 2022/06/09
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Thierry Volpiatto, 2022/06/09
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Lars Ingebrigtsen, 2022/06/09
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Eli Zaretskii, 2022/06/09
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Thierry Volpiatto, 2022/06/09
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Eli Zaretskii, 2022/06/09
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Thierry Volpiatto, 2022/06/09
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Eli Zaretskii, 2022/06/09
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Michael Albinus, 2022/06/10
- bug#55832: 28.1; Emacs crashes when using tramp from helm in emacs-29, Thierry Volpiatto, 2022/06/10