command line tool to find data races and dead locks on xeon phi

Hi,

I have written a multithread program in which each thread makes a offload call. I observed that my program is getting hanged(if i check top on MIC  offload_main is getting killed but program on CPU was not terminated). Does that mean it entered a deadlock? Is there any tool to give insights on these kind of issues?

Thanks

sivaramakrishna