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bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_c
From: |
Eli Zaretskii |
Subject: |
bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems |
Date: |
Mon, 20 Jan 2020 20:00:49 +0200 |
> From: Robert Pluim <rpluim@gmail.com>
> Cc: Justin Guenther <jguenther@gmail.com>, 39164@debbugs.gnu.org
> Date: Mon, 20 Jan 2020 10:15:28 +0100
>
> >>>>> On Fri, 17 Jan 2020 23:01:10 +0200, Eli Zaretskii <eliz@gnu.org> said:
>
> Eli> Thanks, but the backtraces don't show any source information, and it
> Eli> is very hard to do anything about this without that. Can you tell
> Eli> where in coding.c is setup_process_coding_systems + 152?
>
> Iʼm on 10.14, and donʼt see this crash. Assuming my emacs-27 build is
> similar to Justin's, itʼs this:
>
> 7988 setup_coding_system (coding_system,
> proc_decode_coding_system[inch]);
> 0x000000010019645f <+143>: mov (%r12,%r15,8),%rsi
> 0x0000000100196463 <+147>: callq 0x10007b610 <setup_coding_system>
>
> 7989
> 7990 if (!proc_encode_coding_system[outch])
> 0x0000000100196468 <+152>: lea 0x4d3061(%rip),%r15 #
> 0x1006694d0
> 0x000000010019646f <+159>: mov (%r15,%r14,8),%rsi
> 0x0000000100196473 <+163>: test %rsi,%rsi
> 0x0000000100196476 <+166>: jne 0x100196489
> <setup_process_coding_systems+185>
Does this mean proc_encode_coding_system is NULL (or garbled), or the
value of outch is outlandish (or garbled)? Showing the values of
these variables will be appreciated.
- bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems, Justin Guenther, 2020/01/17
- bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems, Eli Zaretskii, 2020/01/17
- bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems, Robert Pluim, 2020/01/20
- bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems,
Eli Zaretskii <=
- bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems, Robert Pluim, 2020/01/20
- bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems, mituharu, 2020/01/27
- bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems, Eli Zaretskii, 2020/01/27
- bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems, Robert Pluim, 2020/01/28
- bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems, YAMAMOTO Mitsuharu, 2020/01/28
- bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems, Robert Pluim, 2020/01/28
- bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems, Eli Zaretskii, 2020/01/28
- bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems, YAMAMOTO Mitsuharu, 2020/01/28
- bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems, Eli Zaretskii, 2020/01/28
- bug#39164: 27.0.60; Intermittent crash on MacOS 10.14 in setup_process_coding_systems, YAMAMOTO Mitsuharu, 2020/01/28