[XeTeX] Extra text with itemize? "(0).fd (0).fd ..."

[Bryan Catanzaro]

Hi -
I'm using XeTeX 3.141592-0.994a (Web2C 7.5.3), kpathsea version 3.5.3  
(from fink) on OS X 10.4.7
I get some weird behavior with my first item in the first itemize  
block in a document.
Xelatex seems to be inserting some extra text, which repeats like  
this in the margin next to the first bullet
"(0).fd (0).fd (0).fd" for Cochin font,
"text (0).fd Text (0).fd" for Hoefler Text font,
"sans (0).fd Sans (0).fd" for Gill Sans font,
"new (0).fd New (0).fd" for Courier New font, etc.
A tex file which does this can be found at http:// 
www.eecs.berkeley.edu/~catanzar/test.tex
and the rendered output can be found at http://www.eecs.berkeley.edu/ 
~catanzar/test.pdf

Is this caused by a misconfiguration in my setup?

Thanks,
Bryan Catanzaro