Holy Cow!

Well, you've got a loop in there alright. The recursion level should be about 10 for that directory path depth!

Perhaps you are picking up a shortcut to a directory or share name which refers back to a higher level directory. You will need to redirect the output to a file or something, and spot when it goes haywire.

Basically, the recursion depth should be the same as the directory depth below your start directory.