hStreams HTSR_RESULT_REMOTE_ERROR

Hey Guys, 

I am trying hStreams these days and encounter the following issue. 

When running the tiled LU (from hStreams ref_code), the code reports "hStreams_EventWait1: returns: HSTR_RESULT_REMOTE_ERROR: ... segmentation fault" (core dumped) ./lu_tiled_hstreams -m 6000 -t 10 -s 8 -l row -i 3

The point is that, sometimes the code can run and exit normally, while it reports such an error in some other time. 

Note that I am using MPSS 3.6. 

Jianbin