[sane-devel] Double-free following scan on ubuntu hardy 8.04 with epjitsu fi-60f

Julien BLACHE jb at jblache.org
Mon Apr 28 19:51:50 UTC 2008

Jeff Kowalczyk <jtk at yahoo.com> wrote:


>   $ scanimage -d epjitsu
>   (massive ansi terminal spew)
>   *** glibc detected *** scanimage: double free or corruption (!prev): 0x08053ca0 ***
>   ======= Backtrace: =========
>   /lib/tls/i686/cmov/libc.so.6[0xb7e7fa85]
>   /lib/tls/i686/cmov/libc.so.6(cfree+0x90)[0xb7e834f0]
>   /usr/lib/sane/libsane-epjitsu.so.1(sane_epjitsu_exit+0x3d)[0xb7e029dd]

Can you reproduce the problem with a simple scanimage -L ?

Also please obtain a gdb backtrace :

 $ gdb scanimage
 > run -d epjitsu
 (or, if scanimage -L exhibits the same problem, just use run -L)
 > bt


Julien BLACHE                                   <http://www.jblache.org> 
<jb at jblache.org>                                  GPG KeyID 0xF5D65169

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