scilab-bin assert failure: scilab-bin: main/renderbuffer.c:2159: _mesa_reference_renderbuffer: Asserzione 'oldRb->Magic == 0xaabbccdd' fallita.

Binary package hint: scilab

Scilab crashes after loading Scicos...
There's a warning message coming up in the console window, but since it crashes I couldn't read it.

ProblemType: Crash
Architecture: i386
AssertionMessage: scilab-bin: main/renderbuffer.c:2159: _mesa_reference_renderbuffer: Asserzione 'oldRb->Magic == 0xaabbccdd' fallita.
Date: Wed Nov 4 16:52:55 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/scilab-bin
Package: scilab-bin 5.1.1-11
ProcCmdline: /usr/bin/scilab-bin
ProcEnviron:
 PATH=(custom, no user)
 LANG=it_IT.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
Signal: 6
SourcePackage: scilab
StacktraceTop:
 __kernel_vsyscall ()
 raise () from /lib/tls/i686/cmov/libc.so.6
 abort () from /lib/tls/i686/cmov/libc.so.6
 __assert_fail () from /lib/tls/i686/cmov/libc.so.6
 _mesa_reference_renderbuffer ()
Title: scilab-bin assert failure: scilab-bin: main/renderbuffer.c:2159: _mesa_reference_renderbuffer: Asserzione 'oldRb->Magic == 0xaabbccdd' fallita.
Uname: Linux 2.6.31-14-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare