Description of problem:
* sesearch loops endlessly, consumes memory and gets killed by OOM in the end

Version-Release number of selected component (if applicable):
libselinux-2.0.94-7.el6.x86_64
libselinux-devel-2.0.94-7.el6.x86_64
libselinux-python-2.0.94-7.el6.x86_64
libselinux-ruby-2.0.94-7.el6.x86_64
libselinux-static-2.0.94-7.el6.x86_64
libselinux-utils-2.0.94-7.el6.x86_64
libsemanage-2.0.43-5.1.el6.x86_64
libsemanage-devel-2.0.43-5.1.el6.x86_64
libsemanage-python-2.0.43-5.1.el6.x86_64
libsemanage-static-2.0.43-5.1.el6.x86_64
libsepol-2.0.41-4.el6.x86_64
libsepol-devel-2.0.41-4.el6.x86_64
libsepol-static-2.0.41-4.el6.x86_64
selinux-policy-3.7.19-292.el6.noarch
selinux-policy-doc-3.7.19-292.el6.noarch
selinux-policy-minimum-3.7.19-292.el6.noarch
selinux-policy-mls-3.7.19-292.el6.noarch
selinux-policy-targeted-3.7.19-292.el6.noarch
setools-3.3.7-4.el6.x86_64
setools-console-3.3.7-4.el6.x86_64
setools-gui-3.3.7-4.el6.x86_64
setools-libs-3.3.7-4.el6.x86_64
setools-libs-java-3.3.7-4.el6.x86_64
setools-libs-python-3.3.7-4.el6.x86_64
setools-libs-tcl-3.3.7-4.el6.x86_64

How reproducible:
always

Steps to Reproduce:
# cp /etc/selinux/targeted/modules/active/base.pp ./base.pp.bz2
# bzip2 -d base.pp.bz2 
# sesearch --allow ./base.pp | wc -l
35163
# sesearch --auditallow ./base.pp | wc -l
1
# sesearch --dontaudit ./base.pp | wc -l
4539
# sesearch --type ./base.pp | wc -l
791
# sesearch --role_allow ./base.pp | wc -l
6
# sesearch --role_trans ./base.pp | wc -l
18
# sesearch --range_trans ./base.pp | wc -l
238
# sesearch --neverallow ./base.pp 
Killed

Actual results:
* segfault
* neverallow rules are not shown at all

Expected results:
* no segfaults
* all neverallow rules are shown