* Ari Pollak ([EMAIL PROTECTED]) [20050214 18:48]:

> Interesting, I can't reproduce this crash with that image. Does
> just the JPEG plugin crash, or all of GIMP? Are there any
> messages output to the console when this happens?

Well, I did some more digging.  I can reproducibly crash gimp by
starting it up, creating a new image with the defaults, and select
Image->Mode->Grayscale.  Gimp dumps core after the following
messages (I'm on latest sid plus some experimental):

*** attempt to put segment in horiz list twice
*** attempt to put segment in horiz list twice

(gimp:7683): Gtk-CRITICAL **: gtk_default_render_icon: assertion `base_pixbuf 
!= NULL' failed

(gimp:7683): Gtk-CRITICAL **: gtk_style_render_icon: assertion `pixbuf != NULL' 
failed

(script-fu:7689): LibGimpBase-WARNING **: script-fu: wire_read(): error
zsh: segmentation fault (core dumped)  gimp

Running gdb against the core file gives:

Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-linux"...(no debugging symbols found)
Using host libthread_db library "/lib/tls/libthread_db.so.1".

(no debugging symbols found)
Core was generated by `gimp'.
Program terminated with signal 11, Segmentation fault.

warning: current_sos: Can't read pathname for load map: Input/output error

Reading symbols from /usr/lib/libgimpwidgets-2.0.so.0...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libgimpwidgets-2.0.so.0
Reading symbols from /usr/lib/libgimpmodule-2.0.so.0...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libgimpmodule-2.0.so.0
Reading symbols from /usr/lib/libgimpcolor-2.0.so.0...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libgimpcolor-2.0.so.0
Reading symbols from /usr/lib/libgimpthumb-2.0.so.0...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libgimpthumb-2.0.so.0
Reading symbols from /usr/lib/libgimpmath-2.0.so.0...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libgimpmath-2.0.so.0
Reading symbols from /usr/lib/libgimpbase-2.0.so.0...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libgimpbase-2.0.so.0
Reading symbols from /usr/lib/libgtk-x11-2.0.so.0...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libgtk-x11-2.0.so.0
Reading symbols from /usr/lib/libgdk-x11-2.0.so.0...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libgdk-x11-2.0.so.0
Reading symbols from /usr/lib/libatk-1.0.so.0...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libatk-1.0.so.0
Reading symbols from /usr/lib/libgdk_pixbuf-2.0.so.0...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libgdk_pixbuf-2.0.so.0
Reading symbols from /lib/tls/libm.so.6...Reading symbols from 
/usr/lib/debug/lib/tls/libm-2.3.2.so...(no debugging symbols found)...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/tls/libm.so.6
Reading symbols from /usr/lib/libpangoxft-1.0.so.0...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libpangoxft-1.0.so.0
Reading symbols from /usr/lib/libpangox-1.0.so.0...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libpangox-1.0.so.0
Reading symbols from /usr/lib/libart_lgpl_2.so.2...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libart_lgpl_2.so.2
Reading symbols from /usr/lib/libpangoft2-1.0.so.0...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libpangoft2-1.0.so.0
Reading symbols from /usr/lib/libpango-1.0.so.0...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libpango-1.0.so.0
Reading symbols from /usr/lib/libgobject-2.0.so.0...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libgobject-2.0.so.0
Reading symbols from /usr/lib/libgmodule-2.0.so.0...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libgmodule-2.0.so.0
Reading symbols from /lib/tls/libdl.so.2...Reading symbols from 
/usr/lib/debug/lib/tls/libdl-2.3.2.so...(no debugging symbols found)...done.

(no debugging symbols found)...done.
Loaded symbols for /lib/tls/libdl.so.2
Reading symbols from /usr/lib/libglib-2.0.so.0...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libglib-2.0.so.0
Reading symbols from /usr/lib/libfontconfig.so.1...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libfontconfig.so.1
Reading symbols from /usr/lib/libfreetype.so.6...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libfreetype.so.6
Reading symbols from /usr/lib/libz.so.1...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /lib/tls/libc.so.6...Reading symbols from 
/usr/lib/debug/lib/tls/libc-2.3.2.so...(no debugging symbols found)...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/tls/libc.so.6
Reading symbols from /usr/X11R6/lib/libX11.so.6...(no debugging symbols 
found)...done.
Loaded symbols for /usr/X11R6/lib/libX11.so.6
Reading symbols from /usr/X11R6/lib/libXrandr.so.2...
(no debugging symbols found)...done.
Loaded symbols for /usr/X11R6/lib/libXrandr.so.2
Reading symbols from /usr/X11R6/lib/libXi.so.6...(no debugging symbols 
found)...done.
Loaded symbols for /usr/X11R6/lib/libXi.so.6
Reading symbols from /usr/X11R6/lib/libXext.so.6...(no debugging symbols 
found)...done.
Loaded symbols for /usr/X11R6/lib/libXext.so.6
Reading symbols from /usr/lib/libXft.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libXft.so.2
Reading symbols from /usr/lib/libXcursor.so.1...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libXcursor.so.1
Reading symbols from /usr/lib/libXrender.so.1...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libXrender.so.1
Reading symbols from /lib/ld-linux.so.2...Reading symbols from 
/usr/lib/debug/lib/ld-2.3.2.so...(no debugging symbols found)...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /usr/lib/libexpat.so.1...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libexpat.so.1
Reading symbols from 
/usr/X11R6/lib/X11/locale/lib/common/xlcUTF8Load.so.2...(no debugging symbols 
found)...done.
Loaded symbols for /usr/X11R6/lib/X11/locale/lib/common/xlcUTF8Load.so.2
Reading symbols from /lib/tls/libnss_compat.so.2...Reading symbols from 
/usr/lib/debug/lib/tls/libnss_compat-2.3.2.so...(no debugging symbols 
found)...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/tls/libnss_compat.so.2
Reading symbols from /lib/tls/libnsl.so.1...Reading symbols from 
/usr/lib/debug/lib/tls/libnsl-2.3.2.so...
(no debugging symbols found)...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/tls/libnsl.so.1
Reading symbols from /lib/tls/libnss_nis.so.2...Reading symbols from 
/usr/lib/debug/lib/tls/libnss_nis-2.3.2.so...(no debugging symbols 
found)...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/tls/libnss_nis.so.2
Reading symbols from /lib/tls/libnss_files.so.2...Reading symbols from 
/usr/lib/debug/lib/tls/libnss_files-2.3.2.so...
(no debugging symbols found)...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/tls/libnss_files.so.2
Reading symbols from /usr/lib/gconv/ISO8859-1.so...Reading symbols from 
/usr/lib/debug/usr/lib/gconv/ISO8859-1.so...(no debugging symbols found)...done.
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/gconv/ISO8859-1.so
Reading symbols from /usr/lib/gtk-2.0/2.4.0/loaders/libpixbufloader-png.so...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/gtk-2.0/2.4.0/loaders/libpixbufloader-png.so
Reading symbols from /usr/lib/libpng12.so.0...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libpng12.so.0
Reading symbols from /usr/lib/gtk-2.0/2.4.0/engines/libindustrial.so...(no 
debugging symbols found)...done.
Loaded symbols for /usr/lib/gtk-2.0/2.4.0/engines/libindustrial.so
Reading symbols from /usr/lib/pango/1.4.0/modules/pango-basic-fc.so...(no 
debugging symbols found)...done.
Loaded symbols for /usr/lib/pango/1.4.0/modules/pango-basic-fc.so
Reading symbols from /usr/lib/gtk-2.0/2.4.0/loaders/libpixbufloader-jpeg.so...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/gtk-2.0/2.4.0/loaders/libpixbufloader-jpeg.so
Reading symbols from /usr/lib/libjpeg.so.62...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libjpeg.so.62
Reading symbols from /lib/tls/libpthread.so.0...Reading symbols from 
/usr/lib/debug/lib/tls/libpthread-0.60.so...(no debugging symbols found)...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/tls/libpthread.so.0
Reading symbols from /usr/lib/gtk-2.0/2.4.0/loaders/svg_loader.so...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/gtk-2.0/2.4.0/loaders/svg_loader.so
Reading symbols from /usr/lib/libgsf-1.so.1...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libgsf-1.so.1
Reading symbols from /usr/lib/libcroco-0.6.so.3...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libcroco-0.6.so.3
Reading symbols from /usr/lib/libxml2.so.2...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libxml2.so.2
Reading symbols from /usr/lib/librsvg-2.so.2...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/librsvg-2.so.2
Reading symbols from /usr/lib/libbz2.so.1.0...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/libbz2.so.1.0
Reading symbols from /usr/lib/gimp/2.0/modules/libcolorsel_triangle.so...(no 
debugging symbols found)...done.
Loaded symbols for /usr/lib/gimp/2.0/modules/libcolorsel_triangle.so
Reading symbols from /usr/lib/gimp/2.0/modules/libcolorsel_cmyk.so...(no 
debugging symbols found)...done.
Loaded symbols for /usr/lib/gimp/2.0/modules/libcolorsel_cmyk.so
Reading symbols from /usr/lib/gimp/2.0/modules/libcolorsel_water.so...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/gimp/2.0/modules/libcolorsel_water.so
Reading symbols from 
/usr/lib/gtk-2.0/2.4.0/loaders/libpixbufloader-xpm.so...(no debugging symbols 
found)...done.
Loaded symbols for /usr/lib/gtk-2.0/2.4.0/loaders/libpixbufloader-xpm.so
#0  0x08288c39 in gimp_histogram_get_maximum ()
(gdb) bt
#0  0x08288c39 in gimp_histogram_get_maximum ()
#1  0x00000000 in ?? ()
(gdb) quit

Now this might be gibberish.  Do you have debug-enabled gimp
binaries packaged up somewhere?

HTH,
Peter

-- 
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 Kelemen PÃter     /       \       /       \       /    [EMAIL PROTECTED]
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