GNU bug report logs - #9006
24.0.50; Abort in unshow_buffer/kill-buffer

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From: martin rudalics <rudalics <at> gmx.at>
To: Stephen Berman <stephen.berman <at> gmx.net>
Cc: 9006 <at> debbugs.gnu.org
Subject: bug#9006: 24.0.50; Abort in unshow_buffer/kill-buffer
Date: Wed, 13 Jul 2011 10:37:33 +0200

> PS: On the chance that this crash could be relevant, here are the
> circumstances and the backtrace.  I was in Gnus, had just opened your
> post again to reply, and somehow I mistakenly must have type `C-s SPC',
> because all the spaces in the Summary buffer became covered with
> lazy-highlight face.  I typed C-g two or three times -- and Emacs
> crashed hard (segfault); bt full gave no Lisp backtrace.  I have not
> been able to reproduce this.

Lots of isearch overlays and a header line displaying pbm images are
apparently a pretty explosive mixture ...

> #0  0x080735ac in compute_line_metrics (it=0xbfffb004)
>     at /data/steve/bzr/emacs/quickfixes/src/xdisp.c:16789
>         i = <value optimized out>
>         min_y = <value optimized out>
>         max_y = <value optimized out>
>         row = 0xbf16b10

Could you try working with a non-optimized build?

martin

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