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From: Pip Cet <pipcet@gmail.com>
To: Robert Pluim <rpluim@gmail.com>
Cc: 38748@debbugs.gnu.org, alan@idiocy.org, andreyk.mad@gmail.com,
	jguenther@gmail.com
Subject: bug#38748: 28.0.50; crash on MacOS 10.15.2
Date: Thu, 9 Jan 2020 14:10:20 +0000	[thread overview]
Message-ID: <CAOqdjBdn4soMJqU8TYEO9Xyk82etUFmFL6iv78786NJ-hp2pGQ@mail.gmail.com> (raw)
In-Reply-To: <m236co2a6a.fsf@gmail.com>

On Thu, Jan 9, 2020 at 10:31 AM Robert Pluim <rpluim@gmail.com> wrote:
>     Eli> Also, can I please see one backtrace with all the call-stack frames,
>     Eli> starting from 'main' and ending at 'handle_fatal_signal'?  The
>     Eli> original report shows only the top-most 511 frames, and the other one
>     Eli> has a lot of ?? (missing symbols) in it.
>
> 'bt full' backtrace attached.

At the risk of being wrong again, is it possible we're looking at two
different bugs? This looks like it might be a crash in mark_frame when
a "destroyed" frame's ->output_data.ns area is being accessed.

And, indeed, nsterm.m's ns_free_frame_resources contains:

  xfree (f->output_data.ns);

but not

  f->output_data.ns = NULL;
  f->output_method = output_initial;

or anything like them.





  reply	other threads:[~2020-01-09 14:10 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-26  9:47 bug#38748: 28.0.50; crash on MacOS 10.15.2 Andrii Kolomoiets
2019-12-26 13:04 ` Alan Third
2019-12-26 17:18   ` Eli Zaretskii
2019-12-27 11:28     ` Andrii Kolomoiets
2019-12-27 14:14       ` Eli Zaretskii
2019-12-29 19:01         ` Andrii Kolomoiets
2019-12-29 19:31           ` Eli Zaretskii
2020-01-01 20:42             ` Andrii Kolomoiets
2020-01-02 14:06               ` Eli Zaretskii
2020-01-08 17:39                 ` Robert Pluim
2020-01-08 19:18                   ` Pip Cet
2020-01-08 19:58                     ` Eli Zaretskii
2020-01-08 20:39                       ` Pip Cet
2020-01-09  3:30                         ` Eli Zaretskii
2020-01-10  7:32                           ` Pip Cet
2020-01-10  8:27                             ` Eli Zaretskii
2020-01-10  8:58                               ` Robert Pluim
2020-01-10  9:21                                 ` Eli Zaretskii
2020-01-10 10:18                                   ` Robert Pluim
2020-01-11  6:26                                     ` Pankaj Jangid
2020-01-11  8:08                                       ` Eli Zaretskii
2020-01-11 10:43                                         ` Pankaj Jangid
2020-01-11 12:14                                           ` Eli Zaretskii
2020-01-10  9:22                               ` Pip Cet
2020-01-10  9:33                                 ` Eli Zaretskii
2020-01-11 13:59                                 ` Alan Third
2020-01-11 14:13                                   ` Pip Cet
2020-01-11 19:07                                     ` Alan Third
2020-01-08 21:43                     ` Robert Pluim
2020-01-08 22:18                       ` Pip Cet
2020-01-08 22:23                         ` Robert Pluim
2020-01-09  7:51                           ` Robert Pluim
2020-01-09 10:07                             ` Eli Zaretskii
2020-01-09 10:31                               ` Robert Pluim
2020-01-09 14:10                                 ` Pip Cet [this message]
2020-01-09 14:16                                 ` Eli Zaretskii
2020-01-09 14:56                                   ` Robert Pluim
2020-01-09 17:06                                     ` Eli Zaretskii
2020-01-09 13:51                               ` Andrii Kolomoiets
2020-01-09 14:13                                 ` Robert Pluim
2020-01-09 14:16                                 ` Pip Cet
2020-01-09 14:29                                   ` Andrii Kolomoiets
2020-01-09 15:15                                   ` Robert Pluim
2020-01-11 18:37                                     ` Pieter van Oostrum
2020-01-11 18:43                                       ` Eli Zaretskii
2020-01-11 21:23                                         ` Pieter van Oostrum
2020-01-12  3:33                                           ` Eli Zaretskii
2020-01-11 19:14                                       ` Pip Cet
2020-01-11 21:36                                         ` Pieter van Oostrum
2020-01-04 16:48               ` Pieter van Oostrum
2020-01-04 17:25                 ` Alan Third
2020-01-05 19:41                   ` Pieter van Oostrum

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