Connection problem during HPL over Phi run

Dear all,

I've compiled and configured HPL to run in a system with Xeon Phi but I have a problem with the linpack run.

I've copied HPL.dat and xhpl under /tmp of mic0, set the I_MPI_MIC enabled and /sbin/sysctl -w net.ipv4.ip_forward=1

Then I've run the following command:

 HOST# mpirun -hosts mic0 -n 114 -wdir /tmp ./xhpl 

I opened a top on the MIC card and actually the run stared, but after a minute I got the following message:

Connection to mic0 closed by remote host.
APPLICATION TERMINATED WITH THE EXIT STRING: Killed (signal 9)