[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs
From: |
martin rudalics |
Subject: |
bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs |
Date: |
Thu, 1 Apr 2021 09:14:06 +0200 |
>>> Does it start with emacs -Q?
>>
>> Nope. It fails.
Strange. I have no problems running the changeset with ...
GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, X toolkit, cairo version
1.16.0, Xaw3d scroll bars)
of 2021-04-01 built on restno
Repository revision: b4a125e5ad1de3eb770dff12017f1e0658c4c6a2
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12004000
System Description: Debian GNU/Linux 10 (buster)
Configured using:
'configure --with-gif=ifavailable --with-tiff=ifavailable
--with-gnutls=no --without-pop --enable-gcc-warnings=warn-only
--with-x-toolkit=lucid --enable-checking=yes
--enable-check-lisp-object-type=yes 'CFLAGS=-O0 -g3 -no-pie''
Configured features:
CAIRO DBUS FREETYPE GIF GLIB GSETTINGS HARFBUZZ JPEG LIBSELINUX MODULES
NOTIFY INOTIFY PDUMPER PNG SOUND THREADS TOOLKIT_SCROLL_BARS X11 XAW3D
XDBE XIM XPM LUCID ZLIB
... which is almost yours but for a few missing features.
> Also verified that using with the previous changeset with
> --enable-checking=yes still works.
Which of the two additions is responsible? Try to remove or comment out
either the two lines in buffer.c
if (!b->base_buffer)
eassert (b->window_count == 0);
or all four lines containing replace_buffer_in_windows_safely_count in
window.c, as there are
static int replace_buffer_in_windows_safely_count;
replace_buffer_in_windows_safely_count += 1;
replace_buffer_in_windows_safely_count = 0;
eassert (count == replace_buffer_in_windows_safely_count);
Otherwise I'm clueless. Maybe Eli has an idea.
martin
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs,
martin rudalics <=
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, Michael Welsh Duggan, 2021/04/01
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, martin rudalics, 2021/04/01
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, Michael Welsh Duggan, 2021/04/01
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, Michael Welsh Duggan, 2021/04/01
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, martin rudalics, 2021/04/02
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, Michael Welsh Duggan, 2021/04/05
- bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs, martin rudalics, 2021/04/05