GNU bug report logs - #70385
Crash in note_fringe_highlight

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Message #79 received at 70385 <at> debbugs.gnu.org (full text, mbox):

From: Juri Linkov <juri <at> linkov.net>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: Vladimir Kazanov <vekazanov <at> gmail.com>, 70385 <at> debbugs.gnu.org
Subject: Re: bug#70385: Crash in note_fringe_highlight
Date: Mon, 15 Apr 2024 19:39:19 +0300

> Can you reproduce at will?

It's not reproducible at will,
and now I got a new crash.

> If so, what does the below show in GDB,
> when Emacs segfaults and GDB kicks in?
>
>   (gdb) p w->current_matrix
>   (gdb) p w->current_matrix->rows
>   (gdb) p w->current_matrix->nrows
>   (gdb) p w->window_end_valid
>   (gdb) p window_outdated (w)

Thread 1 "emacs" received signal SIGSEGV, Segmentation fault.
0x0000555555612343 in note_fringe_highlight (part=<optimized out>, y=<optimized out>, x=<optimized out>, window=XIL(0x55555641d7cd), f=0x55555641d338) at xdisp.c:35774
35774	  if (window_outdated (w)
(gdb) p w->current_matrix
$6 = (struct glyph_matrix *) 0x55555a95b6f0
(gdb) p w->current_matrix->rows
$7 = (struct glyph_row *) 0x555556c14310
(gdb) p w->current_matrix->nrows
$8 = 7
(gdb) p w->window_end_valid
$9 = false
(gdb) p window_outdated (w)
$10 = false

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