NDK CGI Task blocking

I am using CCS 5.5, DSP/BIOS 5.42.01.09, NDK 2.0, and a custom DM6437 board.  The board has 3 tasks running each using semaphores plus the NDK task.  I am using the http server to serve a web page and have a CGI function which will read in an xml file and set some configuration values when a file is loaded from the webpage.  The CGI function function works and the data is uploaded, but after it runs the dchild task is terminated with priority 15 and all other tasks are blocked except idle. Strange thing is if I reload the webpage on the browser, the terminated task is cleared and the other tasks are unblocked.  My NDK task is priority 5 while the other tasks are priority 2.  I've checked the task stacks and all are well below max.  Any ideas on what else to look at would be appreciated.