I have 8 nodes each with 2 quad core sockets. Also, the nodes have IB connectivity. I am trying to run OMPI Java binding in OMPI trunk revision 30301 with 8 procs per node totaling 64 procs. This gives a SIGSEV error as below.
I wonder if you have any suggestion to resolve this?
# A fatal error has been detected by the Java Runtime Environment:
# SIGSEGV (0xb) at pc=0x000000313867b75b, pid=12229, tid=47864973515072
# JRE version: Java(TM) SE Runtime Environment (8.0-b118) (build 1.8.0-ea-b118)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.0-b60 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# C [libc.so.6+0x7b75b] memcpy+0x15b