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bug#13007: 24.3.50; emacs_backtrace.txt
From: |
Eli Zaretskii |
Subject: |
bug#13007: 24.3.50; emacs_backtrace.txt |
Date: |
Tue, 27 Nov 2012 17:14:02 +0200 |
> From: "Drew Adams" <drew.adams@oracle.com>
> Date: Mon, 26 Nov 2012 22:23:50 -0800
>
> In case it helps, here is an emacs_backtrace.txt. AFAIK, I wasn't doing
> anything particular at the moment (usual use), and I had started Emacs
> only about 30 sec before the crash.
Thanks, it does help. The backtrace produced by addr2line is below.
The crash is due to assertion violation here:
static int
window_outdated (struct window *w)
{
eassert (XBUFFER (w->buffer) == current_buffer); <<<<<<<<<<<<<<<<<<
return (w->last_modified < MODIFF
|| w->last_overlay_modified < OVERLAY_MODIFF);
}
Dmitry, why did you add this assertion? What code that you introduced
assumes that this condition is always true?
I suspect that we need to change this assertion to
eassert (MINI_WINDOW_P (w) || w->pseudo_window_p
|| XBUFFER (w->buffer) == current_buffer);
At least in this case (see the backtrace below), window_outdated is
called from code that handles minibuffer windows, so I'm guessing the
above assertion is not true.
Here's the full backtrace:
w32_backtrace at C:\emacs\trunk\src/w32fns.c:7735
emacs_abort at C:\emacs\trunk\src/w32fns.c:7767
terminate_due_to_signal at C:\emacs\trunk\src/emacs.c:341
die at C:\emacs\trunk\src/alloc.c:6487
window_outdated at C:\emacs\trunk\src/xdisp.c:10906
redisplay_internal at C:\emacs\trunk\src/xdisp.c:13213
redisplay at C:\emacs\trunk\src/xdisp.c:12715
read_char at C:\emacs\trunk\src/keyboard.c:2416
read_filtered_event at C:\emacs\trunk\src/lread.c:609
Fread_event at C:\emacs\trunk\src/lread.c:721
Ffuncall at C:\emacs\trunk\src/eval.c:2678
exec_byte_code at C:\emacs\trunk\src/bytecode.c:899
funcall_lambda at C:\emacs\trunk\src/eval.c:2903
Ffuncall at C:\emacs\trunk\src/eval.c:2720
exec_byte_code at C:\emacs\trunk\src/bytecode.c:899
funcall_lambda at C:\emacs\trunk\src/eval.c:2903
Ffuncall at C:\emacs\trunk\src/eval.c:2720
exec_byte_code at C:\emacs\trunk\src/bytecode.c:899
funcall_lambda at C:\emacs\trunk\src/eval.c:2903
Ffuncall at C:\emacs\trunk\src/eval.c:2720
exec_byte_code at C:\emacs\trunk\src/bytecode.c:899
funcall_lambda at C:\emacs\trunk\src/eval.c:2903
Ffuncall at C:\emacs\trunk\src/eval.c:2720
exec_byte_code at C:\emacs\trunk\src/bytecode.c:899
funcall_lambda at C:\emacs\trunk\src/eval.c:2903
Ffuncall at C:\emacs\trunk\src/eval.c:2720
apply1 at C:\emacs\trunk\src/eval.c:2432
Fcall_interactively at C:\emacs\trunk\src/callint.c:377
Ffuncall at C:\emacs\trunk\src/eval.c:2678
call3 at C:\emacs\trunk\src/eval.c:2496
Fcommand_execute at C:\emacs\trunk\src/keyboard.c:10214
command_loop_1 at C:\emacs\trunk\src/keyboard.c:1576
internal_condition_case at C:\emacs\trunk\src/eval.c:1192
command_loop_2 at C:\emacs\trunk\src/keyboard.c:1163
internal_catch at C:\emacs\trunk\src/eval.c:963
command_loop at C:\emacs\trunk\src/keyboard.c:1134
recursive_edit_1 at C:\emacs\trunk\src/keyboard.c:774
read_minibuf at C:\emacs\trunk\src/minibuf.c:678
Fread_from_minibuffer at C:\emacs\trunk\src/minibuf.c:980
Ffuncall at C:\emacs\trunk\src/eval.c:2697
exec_byte_code at C:\emacs\trunk\src/bytecode.c:899
funcall_lambda at C:\emacs\trunk\src/eval.c:2903
Ffuncall at C:\emacs\trunk\src/eval.c:2720
exec_byte_code at C:\emacs\trunk\src/bytecode.c:899
funcall_lambda at C:\emacs\trunk\src/eval.c:2903
Ffuncall at C:\emacs\trunk\src/eval.c:2720
exec_byte_code at C:\emacs\trunk\src/bytecode.c:899
Fbyte_code at C:\emacs\trunk\src/bytecode.c:474
eval_sub at C:\emacs\trunk\src/eval.c:2042
internal_catch at C:\emacs\trunk\src/eval.c:963
exec_byte_code at C:\emacs\trunk\src/bytecode.c:1080
funcall_lambda at C:\emacs\trunk\src/eval.c:2903
Ffuncall at C:\emacs\trunk\src/eval.c:2720
exec_byte_code at C:\emacs\trunk\src/bytecode.c:899
funcall_lambda at C:\emacs\trunk\src/eval.c:2837
Ffuncall at C:\emacs\trunk\src/eval.c:2720
exec_byte_code at C:\emacs\trunk\src/bytecode.c:899
Fbyte_code at C:\emacs\trunk\src/bytecode.c:474
eval_sub at C:\emacs\trunk\src/eval.c:2042
internal_catch at C:\emacs\trunk\src/eval.c:963
exec_byte_code at C:\emacs\trunk\src/bytecode.c:1080
Fbyte_code at C:\emacs\trunk\src/bytecode.c:474
bug#13007: 24.3.50; emacs_backtrace.txt,
Eli Zaretskii <=
- bug#13007: 24.3.50; emacs_backtrace.txt, Dmitry Antipov, 2012/11/27
- bug#13007: 24.3.50; emacs_backtrace.txt, Dmitry Antipov, 2012/11/28
- bug#13007: 24.3.50; emacs_backtrace.txt, Juanma Barranquero, 2012/11/28
- bug#13007: 24.3.50; emacs_backtrace.txt, Dmitry Antipov, 2012/11/28
- bug#13007: 24.3.50; emacs_backtrace.txt, Eli Zaretskii, 2012/11/28
- bug#13007: 24.3.50; emacs_backtrace.txt, Dmitry Antipov, 2012/11/29
- bug#13007: 24.3.50; emacs_backtrace.txt, Eli Zaretskii, 2012/11/29