Re: [OMPI users] mpi send/recv pair hangin

2018-04-09 Thread George Bosilca
Noam, I have few questions for you. According to your original email you are using OMPI 3.0.1 (but the hang can also be reproduced with the 3.0.0). Also according to your stacktrace I assume it is an x86_64, compiled with icc. Is your application multithreaded ? How did you initialized MPI (which

Re: [OMPI users] mpi send/recv pair hangin

2018-04-09 Thread Noam Bernstein
On Apr 9, 2018, at 6:36 PM, George Bosilca wrote:Noam,I have few questions for you. According to your original email you are using OMPI 3.0.1 (but the hang can also be reproduced with the 3.0.0).Correct. Also according to your stacktrace I assume it is an x86_64, compiled with