[Xen-users] problem with libimagick

[Roberto De Ioris <roberto@xxxxxxxxxxxxx>]

Hello,
I'am running Xen-2.0 ,linux 2.6.11.7 on a single dual-core Xeon
One domain per core.
I have compiled the kernels myself (.config attached)
All ok, but one of my customer made a script that make my domain die
(!!!)
It has something to do with the resizing function of libimagick i have
made a sample script:

<?php
$img = imagick_readimage("test.jpg");
imagick_convert($img,"PNG") ;
imagick_resize($img,30,60,IMAGICK_FILTER_UNKNOWN,0);
imagick_writeimage($img,"test.png");
?>

The images can even not exists ,the script crash the machine everytime
A strange thing is that it only happens on low-privileged users, root
can run the script without problem, others no.


Thanks for help

-- 
Roberto De Ioris
root@ThePackardtImaging
my public key on:
http://keyserver.it:11371/pks/lookup?op=get&search=0x4A70D348

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