Problem with configuration? Svn module only works from CLI

Hello,

I wrote a script that does a export of an svn repository. When I call the
script from the bash shell I get no errors and everything works fine, but
when calling from my browser I get the following error (in apache error log)
*[notice] child pid 11116 exit signal Segmentation fault (11) *and the php
script pops up to download the file.

There is just one svn_checkout() command in the script. Could this be an
configuration issue, since there are separate ini file for cli and apache? I
compared the ini files but didn't found a solution.

Thanks in advance!
Ward Loockx