Closed
Description
Background information
System: Fedora 30 (devel branch)
Architectures: always on i686 and armv7hl
What version of Open MPI are you using? (e.g., v1.10.3, v2.1.0, git branch name and hash, etc.)
v2.1.5
Describe how Open MPI was installed (e.g., from a source/distribution tarball, from a git clone, from an operating system distribution package, etc.)
Installed by system distribution package: https://src.fedoraproject.org/rpms/openmpi
Details of the problem
Test of PETSc-3.10.2 is failing on x86 architectures. The error looks attributable to OpenMPI:
+ export
LD_LIBRARY_PATH=/builddir/build/BUILD/petsc-3.10.2/buildopenmpi_dir/i386/lib
+
LD_LIBRARY_PATH=/builddir/build/BUILD/petsc-3.10.2/buildopenmpi_dir/i386/lib
+ export PETSC_DIR=/builddir/build/BUILD/petsc-3.10.2/buildopenmpi_dir
+ PETSC_DIR=/builddir/build/BUILD/petsc-3.10.2/buildopenmpi_dir
+ export PETSC_ARCH=i386
+ PETSC_ARCH=i386
+ export MPI_INTERFACE_HOSTNAME=localhost
+ MPI_INTERFACE_HOSTNAME=localhost
+ export 'PETSCVALGRIND_OPTIONS= --tool=memcheck --leak-check=yes
--track-origins=yes'
+ PETSCVALGRIND_OPTIONS=' --tool=memcheck --leak-check=yes
--track-origins=yes'
+ export 'CFLAGS=-O0 -g -Wl,-z,now -fPIC'
+ CFLAGS='-O0 -g -Wl,-z,now -fPIC'
+ export 'CXXFLAGS=-O0 -g -Wl,-z,now -fPIC'
+ CXXFLAGS='-O0 -g -Wl,-z,now -fPIC'
+ export 'FFLAGS=-O0 -g -Wl,-z,now -fPIC -I/usr/lib/gfortran/modules'
+ FFLAGS='-O0 -g -Wl,-z,now -fPIC -I/usr/lib/gfortran/modules'
+ make -C buildopenmpi_dir test
'MPIEXEC=/builddir/build/BUILD/petsc-3.10.2/buildopenmpi_dir/lib/petsc/bin/petscmpiexec
-valgrind'
make: Entering directory
'/builddir/build/BUILD/petsc-3.10.2/buildopenmpi_dir'
Running test examples to verify correct installation
Using PETSC_DIR=/builddir/build/BUILD/petsc-3.10.2/buildopenmpi_dir and
PETSC_ARCH=i386
Possible error running C/C++ src/snes/examples/tutorials/ex19 with 1 MPI
process
See http://www.mcs.anl.gov/petsc/documentation/faq.html
==25868== Conditional jump or move depends on uninitialised value(s)
==25868== at 0x8E2CCA3: opal_value_unload (in
/usr/lib/openmpi/lib/libopen-pal.so.20.10.4)
==25868== by 0x6088607: ompi_proc_complete_init (in
/usr/lib/openmpi/lib/libmpi.so.20.10.3)
==25868== by 0x608C845: ompi_mpi_init (in
/usr/lib/openmpi/lib/libmpi.so.20.10.3)
==25868== by 0x60B2A97: PMPI_Init_thread (in
/usr/lib/openmpi/lib/libmpi.so.20.10.3)
==25868== by 0x49E0B0F: PetscInitialize (pinit.c:875)
==25868== by 0x8049643: main (ex19.c:106)
==25868== Uninitialised value was created by a stack allocation
==25868== at 0x6088593: ompi_proc_complete_init (in
/usr/lib/openmpi/lib/libmpi.so.20.10.3)
==25868==
lid velocity = 0.0016, prandtl # = 1., grashof # = 1.
Number of SNES iterations = 2
==25868== 10 bytes in 1 blocks are definitely lost in loss record 11 of 189
==25868== at 0x40356A4: malloc (vg_replace_malloc.c:299)
==25868== by 0xA890F6F: ??? (in
/usr/lib/openmpi/lib/openmpi/mca_pmix_pmix112.so)
==25868== by 0xA88FEFD: pmix_bfrop_unpack_buffer (in
/usr/lib/openmpi/lib/openmpi/mca_pmix_pmix112.so)
==25868== by 0xA8901D0: ??? (in
/usr/lib/openmpi/lib/openmpi/mca_pmix_pmix112.so)
==25868== by 0xA89BED4: ??? (in
/usr/lib/openmpi/lib/openmpi/mca_pmix_pmix112.so)
==25868== by 0xA899C7C: ??? (in
/usr/lib/openmpi/lib/openmpi/mca_pmix_pmix112.so)
==25868== by 0x8E63AFD: opal_libevent2022_event_base_loop (in
/usr/lib/openmpi/lib/libopen-pal.so.20.10.4)
==25868== by 0xA897C32: ??? (in
/usr/lib/openmpi/lib/openmpi/mca_pmix_pmix112.so)
==25868== by 0x61635DD: start_thread (in
/usr/lib/libpthread-2.28.9000.so)
==25868== by 0x626A699: clone (in /usr/lib/libc-2.28.9000.so)
==25868==
==25868== 10 bytes in 1 blocks are definitely lost in loss record 12 of 189
==25868== at 0x40356A4: malloc (vg_replace_malloc.c:299)
==25868== by 0x6201519: strdup (in /usr/lib/libc-2.28.9000.so)
==25868== by 0x8E4B0FE: mca_base_var_enum_create_flag (in
/usr/lib/openmpi/lib/libopen-pal.so.20.10.4)
==25868== by 0x8E5DDA5: ??? (in
/usr/lib/openmpi/lib/libopen-pal.so.20.10.4)
==25868== by 0x8E4CC34: mca_base_framework_register (in
/usr/lib/openmpi/lib/libopen-pal.so.20.10.4)
==25868== by 0x8E4CCE0: mca_base_framework_open (in
/usr/lib/openmpi/lib/libopen-pal.so.20.10.4)
==25868== by 0x60DD028: ??? (in /usr/lib/openmpi/lib/libmpi.so.20.10.3)
==25868== by 0x8E4CD68: mca_base_framework_open (in
/usr/lib/openmpi/lib/libopen-pal.so.20.10.4)
==25868== by 0x608C410: ompi_mpi_init (in
/usr/lib/openmpi/lib/libmpi.so.20.10.3)
==25868== by 0x60B2A97: PMPI_Init_thread (in
/usr/lib/openmpi/lib/libmpi.so.20.10.3)
==25868== by 0x49E0B0F: PetscInitialize (pinit.c:875)
==25868== by 0x8049643: main (ex19.c:106)
==25868==
==25868== 17 bytes in 1 blocks are definitely lost in loss record 79 of 189
==25868== at 0x40356A4: malloc (vg_replace_malloc.c:299)
==25868== by 0x6201519: strdup (in /usr/lib/libc-2.28.9000.so)
==25868== by 0x8E4B0FE: mca_base_var_enum_create_flag (in
/usr/lib/openmpi/lib/libopen-pal.so.20.10.4)
==25868== by 0x8E5DDC0: ??? (in
/usr/lib/openmpi/lib/libopen-pal.so.20.10.4)
==25868== by 0x8E4CC34: mca_base_framework_register (in
/usr/lib/openmpi/lib/libopen-pal.so.20.10.4)
==25868== by 0x8E4CCE0: mca_base_framework_open (in
/usr/lib/openmpi/lib/libopen-pal.so.20.10.4)
==25868== by 0x60DD028: ??? (in /usr/lib/openmpi/lib/libmpi.so.20.10.3)
==25868== by 0x8E4CD68: mca_base_framework_open (in
/usr/lib/openmpi/lib/libopen-pal.so.20.10.4)
==25868== by 0x608C410: ompi_mpi_init (in
/usr/lib/openmpi/lib/libmpi.so.20.10.3)
==25868== by 0x60B2A97: PMPI_Init_thread (in
/usr/lib/openmpi/lib/libmpi.so.20.10.3)
==25868== by 0x49E0B0F: PetscInitialize (pinit.c:875)
==25868== by 0x8049643: main (ex19.c:106)
...