GNU bug report logs -
#6210
Dev Emacs crashes when moving around a large UTF-8 bidi file
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Your message dated Wed, 19 May 2010 18:35:10 +0300
with message-id <83ljbfrjkh.fsf <at> gnu.org>
and subject line Re: bug#6210: Dev Emacs crashes when moving around a large UTF-8 bidi file
has caused the GNU bug report #6210,
regarding Dev Emacs crashes when moving around a large UTF-8 bidi file
to be marked as done.
(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)
--
6210: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6210
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems
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Steps to reproduce:
I expect you'll need the 4.9MB file I was using. I uploaded it here
for debugging purposes:
http://streetgreek.com/files/bhs.txt
I tried the following with non-bidi-Hebrew containing file and
couldn't reproduce the bug.
using an emacs bzr pull from today:
-------------
$ emacs -Q /path/to/file/bhs.txt
-------------
at this point I already get this error in the Gnome Terminal window
from which I called Emacs (this comes even if I only run 'emacs -Q')ema:
** (emacs:22720): CRITICAL **: murrine_style_draw_box: assertion
`height >= -1' failed
[now I move around file using PgUp/PgDn, M-S->/< and point moving
commands Sample dribble log attached to this message]
Emacs crashes with either:
Fatal error (11)Segmentation fault
or:
Fatal error (6)Aborted
The actual moment of the crash comes with various commands. Once it was
C-x 3, once it was M-<, once it was a PgUp. It was always after dozens
of movement commands. Never right away. (Hence the length of the
attached dribble log)
The file is a 4.9MB text file in UTF-8 with both Hebrew and English
text. Note that the final lines of the file set the buffer local variable
'bidi-display-reordering' to 't', since I was testing bidi display.
This is the output of 'locale' on my system:
LANG=en_GB.utf8
LC_CTYPE="en_GB.utf8"
LC_NUMERIC="en_GB.utf8"
LC_TIME="en_GB.utf8"
LC_COLLATE="en_GB.utf8"
LC_MONETARY="en_GB.utf8"
LC_MESSAGES="en_GB.utf8"
LC_PAPER="en_GB.utf8"
LC_NAME="en_GB.utf8"
LC_ADDRESS="en_GB.utf8"
LC_TELEPHONE="en_GB.utf8"
LC_MEASUREMENT="en_GB.utf8"
LC_IDENTIFICATION="en_GB.utf8"
LC_ALL=
The system is Ubuntu 10.4 running Gnome.
I'll give more info if required.
Scot
In GNU Emacs 24.0.50.1 (i686-pc-linux-gnu, GTK+ Version 2.20.0)
of 2010-05-18 on mayim
Windowing system distributor `The X.Org Foundation', version 11.0.10706000
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: en_GB.utf8
value of $XMODIFIERS: nil
locale-coding-system: utf-8-unix
default enable-multibyte-characters: t
Major mode: Lisp Interaction
Minor modes in effect:
tooltip-mode: t
mouse-wheel-mode: t
tool-bar-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
line-number-mode: t
transient-mark-mode: t
Recent input:
M-x b u g <tab> <backspace> <backspace> <backspace>
<backspace> <backspace> <backspace> <backspace> <backspace>
<backspace> <backspace> <backspace> <backspace> <backspace>
<backspace> r e p o r t SPC e m <tab> <return>
Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
Load-path shadows:
None found.
Features:
(shadow sort gnus-util mail-extr message sendmail regexp-opt rfc822 mml
easymenu mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231
rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mailabbrev mail-utils
gmm-utils mailheader emacsbug tooltip ediff-hook vc-hooks
lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image fringe
lisp-mode register page menu-bar rfn-eshadow timer select scroll-bar
mldrag mouse jit-lock font-lock syntax facemenu font-core frame cham
georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao
korean japanese hebrew greek romanian slovak czech european ethiopic
indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple
abbrev loaddefs button minibuffer faces cus-face files text-properties
overlay md5 base64 format env code-pages mule custom widget
hashtable-print-readable backquote make-network-process dbusbind
dynamic-setting font-render-setting gtk x-toolkit x multi-tty emacs)
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[Message part 5 (message/rfc822, inline)]
> From: Scot Becker <scot.becker <at> gmail.com>
> Date: Tue, 18 May 2010 15:02:29 +0100
> Cc:
>
> using an emacs bzr pull from today:
> -------------
> $ emacs -Q /path/to/file/bhs.txt
> -------------
> at this point I already get this error in the Gnome Terminal window
> from which I called Emacs (this comes even if I only run 'emacs -Q')ema:
>
> ** (emacs:22720): CRITICAL **: murrine_style_draw_box: assertion
> `height >= -1' failed
>
> [now I move around file using PgUp/PgDn, M-S->/< and point moving
> commands Sample dribble log attached to this message]
>
> Emacs crashes with either:
> Fatal error (11)Segmentation fault
> or:
> Fatal error (6)Aborted
>
> The actual moment of the crash comes with various commands. Once it was
> C-x 3, once it was M-<, once it was a PgUp. It was always after dozens
> of movement commands. Never right away. (Hence the length of the
> attached dribble log)
The shameful bug that caused these crashes is fixed in revno 100365.
This bug report was last modified 15 years and 63 days ago.
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