[OMPI users] ORTE_ERROR_LOG: Data unpack would read past end of buffer with openmpi-v4.0.x-201810190241-6c18cb1

[Siegmar Gross]

Hi,

I've installed openmpi-v4.0.x-201810190241-6c18cb1 on my "SUSE Linux
Enterprise Server 12.3 (x86_64)" with Sun C 5.15 (Oracle Developer
Studio 12.6), gcc-6.4.0, icc-19.x, and pgcc-18.4 Unfortunately, I get
the following error for all four compilers.


loki config_files 160 head -7
/export2/src/openmpi-4.0.0/openmpi-v4.0.x-201810190241-6c18cb1-Linux.x86_64.64_cc/config.log
| tail -1
$ ../openmpi-v4.0.x-201810190241-6c18cb1/configure
--prefix=/usr/local/openmpi-4.0.0_64_cc
--libdir=/usr/local/openmpi-4.0.0_64_cc/lib64
--with-jdk-bindir=/usr/local/jdk-11/bin
--with-jdk-headers=/usr/local/jdk-11/include JAVA_HOME=/usr/local/jdk-11
LDFLAGS=-m64 -mt -Wl,-z -Wl,noexecstack -L/usr/local/lib64 CC=cc CXX=CC FC=f95
CFLAGS=-m64 -mt CXXFLAGS=-m64 FCFLAGS=-m64 CPP=cpp CXXCPP=cpp
--disable-mpi-fortran --enable-mpi-cxx --enable-cxx-exceptions --enable-mpi-java
--with-valgrind=/usr/local/valgrind --with-hwloc=internal --without-verbs
--with-wrapper-cflags=-std=c11 -m64 -mt --with-wrapper-cxxflags=-m64
--with-wrapper-fcflags=-m64 --with-wrapper-ldflags=-mt --enable-debug


loki config_files 161 ompi_info | grep "OPAL repo revision:"
OPAL repo revision: v4.0.0rc4-43-g6c18cb1


loki config_files 162 cat rf_loki
# Rankfile to bind processes to specific cores, sockets, ... This
# file can be used for openmpi-1.7.x or newer which use ";" to
# separate sockets and have different options than older versions.
#
#
# Usage:
# mpiexec -report-bindings -np 1 -rf rf_loki hostname
#
#
# File: rf_loki Author: S. Gross
# Date: 04.08.2017
#

rank 0=loki slot=0:0;1:0


loki config_files 163 mpiexec -report-bindings -np 1 -rf rf_loki hostname
[loki:01970] [[38926,0],0] ORTE_ERROR_LOG: Data unpack would read past end of
buffer in file
../../../../openmpi-v4.0.x-201810190241-6c18cb1/orte/mca/odls/base/odls_base_default_fns.c
at line 612
loki config_files 164


I would be grateful, if somebody can fix the problem. Do you need anything
else? Thank you very much for any help in advance.


Kind regards

Siegmar