I installed:
CjLib API 2.2.1
Community Polls Package 4.2.0
This is installed on a joomla 3.3.6 install
PHP: 5.5.9-1ubuntu4.5
When i tried to create a menu item to a poll I got this the white screen and an error in the log of:
error reading data from FastCGI server
End of script output before headers: index.php
This also happened when I tried to include a module with a random poll in a sidebar.
A little code digging I found that the Module was erroring on this line (line 400, file: mod_randompoll/tmpl/default.php):
<?php echo JText::sprintf('TXT_CATEGORY', JHtml::link(
JRoute::_(CommunityPollsHelperRoute::getCategoryRoute($poll->catslug)),
CJFunctions::escape($poll->category_title)));?>
I am assuming that this same call is what is breaking the menu item as well as they would both deal with trying to create a route.