[php-maint] Bug#402181: Zend Optimizer, php5.2.0-7 and apache2.2.3-3.1 - Segmentation fault

[vizor]

Package: php5
Version: 5.2.0-7

and

Package: apache2
Version: 2.2.3-3.1 

When I install Zend Optimizer and try browse encoded page, apache2 write in 
log file:
[Thu Dec 07 13:51:19 2006] [notice] child pid 3362 exit signal Segmentation 
fault (11)

  I am using Debian GNU/Linux 4.0 from unstable, kernel 2.6.18 from source 
  and libc6 2.3.6.ds1-8.

Thanks