Interrupted system call from gprof

Hi, 

When we compile with '-pg' option, the following message was received during execution.

hfi_userinit: assign_context command failed: Interrupted system call
hfp_gen1_context_open: hfi_userinit: failed, trying again (1/3)
 rank           0 : Hello, World!
 rank           1 : Hello, World!

This causes code performing heavy numerical computations to hang. 

The only related information we can find on this issue is from Intel OPA repo: https://github.com/intel/opa-psm2/issues/28

Here are our system information: 

- Linux 3.10.0-1062.el7.x86_64

- Intel 2019 Update 5 

- hfi1-firmware-0.9-84

We appreciate your insight on how to minimize the interrupted system calls. 

Regards.