Hi,
I've installed (tried to install) openmpi-master-201901030305-ee26ed9 on
my "SUSE Linux Enterprise Server 12.3 (x86_64)" with gcc-7.3.0, icc-19.0.1.144
pgcc-18.4-0, and Sun C 5.15 (Oracle Developer Studio 12.6). Unfortunately, I
still cannot build it with Sun C and I get a segmentation fault for one of
my small programs for the other compilers.
I get the following error for Sun C that I reported some time ago.
https://www.mail-archive.com/users@lists.open-mpi.org/msg32816.html
The program runs as expected if I only use my local machine "loki" and it
breaks if I add a remote machine (even if I only use the remote machine
without "loki").
loki hello_1 114 ompi_info | grep -e "Open MPI repo revision" -e"Configure
command line"
Open MPI repo revision: v2.x-dev-6601-gee26ed9
Configure command line: '--prefix=/usr/local/openmpi-master_64_gcc'
'--libdir=/usr/local/openmpi-master_64_gcc/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 -L/usr/local/cuda/lib64' 'CC=gcc' 'CXX=g++' 'FC=gfortran'
'CFLAGS=-m64 -I/usr/local/cuda/include' 'CXXFLAGS=-m64
-I/usr/local/cuda/include' 'FCFLAGS=-m64' 'CPP=cpp -I/usr/local/cuda/include'
'CXXCPP=cpp -I/usr/local/cuda/include' '--enable-mpi-cxx'
'--enable-cxx-exceptions' '--enable-mpi-java' '--with-cuda=/usr/local/cuda'
'--with-valgrind=/usr/local/valgrind' '--with-hwloc=internal' '--without-verbs'
'--with-wrapper-cflags=-std=c11 -m64' '--with-wrapper-cxxflags=-m64'
'--with-wrapper-fcflags=-m64' '--enable-debug'
loki hello_1 115 mpiexec -np 4 --host loki:2,nfs2:2 hello_1_mpi
Process 0 of 4 running on loki
Process 1 of 4 running on loki
Process 2 of 4 running on nfs2
Process 3 of 4 running on nfs2
Now 3 slave tasks are sending greetings.
Greetings from task 1:
message type:3
msg length: 132 characters
... (complete output of my program)
[nfs2:01336] *** Process received signal ***
[nfs2:01336] Signal: Segmentation fault (11)
[nfs2:01336] Signal code: Address not mapped (1)
[nfs2:01336] Failing at address: 0x7feea4849268
[nfs2:01336] [ 0] /lib64/libpthread.so.0(+0x10c10)[0x7feeacbbec10]
[nfs2:01336] [ 1]
/usr/local/openmpi-master_64_gcc/lib64/libopen-pal.so.0(+0x7cd34)[0x7feeadd94d34]
[nfs2:01336] [ 2]
/usr/local/openmpi-master_64_gcc/lib64/libopen-pal.so.0(+0x78673)[0x7feeadd90673]
[nfs2:01336] [ 3]
/usr/local/openmpi-master_64_gcc/lib64/libopen-pal.so.0(+0x7ac2c)[0x7feeadd92c2c]
[nfs2:01336] [ 4]
/usr/local/openmpi-master_64_gcc/lib64/libopen-pal.so.0(opal_finalize_cleanup_domain+0x3e)[0x7feeadd56507]
[nfs2:01336] [ 5]
/usr/local/openmpi-master_64_gcc/lib64/libopen-pal.so.0(opal_finalize_util+0x56)[0x7feeadd56667]
[nfs2:01336] [ 6]
/usr/local/openmpi-master_64_gcc/lib64/libopen-pal.so.0(opal_finalize+0xd3)[0x7feeadd567de]
[nfs2:01336] [ 7]
/usr/local/openmpi-master_64_gcc/lib64/libopen-rte.so.0(orte_finalize+0x1ba)[0x7feeae09d7ea]
[nfs2:01336] [ 8]
/usr/local/openmpi-master_64_gcc/lib64/libopen-rte.so.0(orte_daemon+0x3ddd)[0x7feeae0cf55d]
[nfs2:01336] [ 9] orted[0x40086d]
[nfs2:01336] [10] /lib64/libc.so.6(__libc_start_main+0xf5)[0x7feeac829725]
[nfs2:01336] [11] orted[0x400739]
[nfs2:01336] *** End of error message ***
Segmentation fault (core dumped)
loki hello_1 116
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
/* An MPI-version of the "hello world" program, which delivers some
* information about its machine and operating system.
*
*
* Compiling:
* mpicc -o -lm
*
* Running:
* mpiexec -np
*
*
* File: hello_1_mpi.c Author: S. Gross
* Date: 04.08.2017
*
*/
#include
#include
#include
#include
#include
#include "mpi.h"
#define BUF_SIZE 255 /* message buffer size */
#define MAX_TASKS 12 /* max. number of tasks */
#define SENDTAG 1 /* send message command */
#define EXITTAG 2 /* termination command */
#define MSGTAG 3 /* normal message token */
#define ENTASKS -1 /* error: too many tasks */
static void master (void);
static void slave (void);
int main (int argc, char *argv[])
{
int mytid,/* my task id */
ntasks,/* number of parallel tasks */
namelen;/* length of processor name */
char processor_name[MPI_MAX_PROCESSOR_NAME];
MPI_Init (&argc, &argv);
MPI_Comm_rank (MPI_COMM_WORLD, &mytid);
MPI_Comm_size (MPI_COMM_WORLD, &ntasks);
MPI_Get_processor_name (processor_name, &namelen);
/* With the next statement every process executing this code will
* print one line on the display. It may happen that the lines will
* get mixed up because the display is a critical section. In general
* only one process (mostly the process with rank 0) will print on
* the display and all other processes will send their messages to
* this process. Nevertheless for debugging purposes (or to
* demonstrate that it is possible) it may be usefu
