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bug#56527: 28.1; Crash on macOS with magit
From: |
Eli Zaretskii |
Subject: |
bug#56527: 28.1; Crash on macOS with magit |
Date: |
Thu, 14 Jul 2022 10:11:52 +0300 |
> From: Jonathan Mitchell <mitchell.jkyle@gmail.com>
> Date: Thu, 14 Jul 2022 01:11:27 -0500
> Cc: 56527@debbugs.gnu.org
>
> I think I've worked out how to print basic values in LLDB. The
> vector=0x0000000102931240 appears to be a Marker object in the buffer
> "magit-log: emacs". Both the marker and buffer are printed in the
> attached debugger log.
Thanks.
> (lldb) p *(struct Lisp_Marker *) 0x0000000102931240
> (struct Lisp_Marker) $1248 = {
> header = (size = 4611686018477740032)
> buffer = 0x0000000131008600
> need_adjustment = false
> insertion_type = false
> next = nullptr
> charpos = 1
> bytepos = 1
So the problem happens because sweep_buffer doesn't set the marker's
buffer to NULL, which is supposed to happen in unchain_dead_markers,
called by sweep_buffers. The question is why.
- bug#56527: 28.1; Crash on macOS with magit, Jonathan Mitchell, 2022/07/12
- bug#56527: 28.1; Crash on macOS with magit, Eli Zaretskii, 2022/07/13
- bug#56527: 28.1; Crash on macOS with magit, Jonathan Mitchell, 2022/07/13
- bug#56527: 28.1; Crash on macOS with magit, Eli Zaretskii, 2022/07/14
- bug#56527: 28.1; Crash on macOS with magit, Jonathan Mitchell, 2022/07/14
- bug#56527: 28.1; Crash on macOS with magit,
Eli Zaretskii <=
- bug#56527: 28.1; Crash on macOS with magit, Jonathan Mitchell, 2022/07/14
- bug#56527: 28.1; Crash on macOS with magit, Eli Zaretskii, 2022/07/14
- bug#56527: 28.1; Crash on macOS with magit, Jonathan Mitchell, 2022/07/14
- bug#56527: 28.1; Crash on macOS with magit, Eli Zaretskii, 2022/07/14
- bug#56527: 28.1; Crash on macOS with magit, Jonathan Mitchell, 2022/07/14
- bug#56527: 28.1; Crash on macOS with magit, Eli Zaretskii, 2022/07/14
- bug#56527: 28.1; Crash on macOS with magit, Gerd Möllmann, 2022/07/16
- bug#56527: 28.1; Crash on macOS with magit, Eli Zaretskii, 2022/07/16
- bug#56527: 28.1; Crash on macOS with magit, Jonathan Mitchell, 2022/07/17
- bug#56527: 28.1; Crash on macOS with magit, Eli Zaretskii, 2022/07/17