MPI fapl_mpio duplicate test failure on Fedora Rawhide

[opoplawski]

Describe the bug

Test log for testphdf5 
============================
===================================
PHDF5 TESTS START
===================================
MPI-process 4.MPI-process 1.MPI-process 0. hostname=8157f7de7c0d45a69bca387aecea5d54
For help use: /builddir/build/BUILD/hdf5-1.14.5-build/hdf5-hdf5_1.14.5/openmpi/testpar/.libs/testphdf5 -help
Linked with hdf5 version 1.14 release 5
*** Hint ***
You can use environment variable HDF5_PARAPREFIX to run parallel test files in a
different directory or to add file type prefix. e.g.,
   HDF5_PARAPREFIX=pfs:/PFS/user/me
   export HDF5_PARAPREFIX
*** End of Hint ***
Test filenames are:
    ParaTest.h5
Testing  -- fapl_mpio duplicate (mpiodup) 
Proc 0: *** Parallel ERROR ***
    VRFY (new and old nkeys equal) failed at line  104 in ../../testpar/t_ph5basic.c
aborting MPI processes
MPI-process 5. hostname=8157f7de7c0d45a69bca387aecea5d54
Proc 5: *** Parallel ERROR ***
    VRFY (new and old nkeys equal) failed at line  104 in ../../testpar/t_ph5basic.c
aborting MPI processes
MPI-process 3. hostname=8157f7de7c0d45a69bca387aecea5d54
Proc 3: *** Parallel ERROR ***
    VRFY (new and old nkeys equal) failed at line  104 in ../../testpar/t_ph5basic.c
aborting MPI processes
MPI-process 2. hostname=8157f7de7c0d45a69bca387aecea5d54
Proc 2: *** Parallel ERROR ***
    VRFY (new and old nkeys equal) failed at line  104 in ../../testpar/t_ph5basic.c
aborting MPI processes
 hostname=8157f7de7c0d45a69bca387aecea5d54
Proc 4: *** Parallel ERROR ***
    VRFY (new and old nkeys equal) failed at line  104 in ../../testpar/t_ph5basic.c
aborting MPI processes
 hostname=8157f7de7c0d45a69bca387aecea5d54
Proc 1: *** Parallel ERROR ***
    VRFY (new and old nkeys equal) failed at line  104 in ../../testpar/t_ph5basic.c
aborting MPI processes
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 3 in communicator MPI_COMM_WORLD
  Proc: [[61674,1],3]
  Errorcode: 1
NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--------------------------------------------------------------------------
�Command exited with non-zero status 1

A clear and concise description of what the bug is.

Expected behavior
No test failures

Platform (please complete the following information)

• HDF5 version 1.14.5
• OS and version - Fedora Rawhide
• Compiler and version - gcc 14.2.1
• Build system - autotools
• Any configure options you specified

+ CFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -mtls-dialect=gnu2 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer '
+ export CFLAGS
+ CXXFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -mtls-dialect=gnu2 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer '
+ export CXXFLAGS
+ FFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -mtls-dialect=gnu2 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules '
+ export FFLAGS
+ FCFLAGS='-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -mtls-dialect=gnu2 -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -I/usr/lib64/gfortran/modules '
+ export FCFLAGS
+ ../configure --build=x86_64-redhat-linux-gnu --host=x86_64-redhat-linux-gnu --program-prefix= --disable-dependency-tracking --prefix=/usr --exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share --includedir=/usr/include --libdir=/usr/lib64 --libexecdir=/usr/libexec --localstatedir=/var --runstatedir=/run --sharedstatedir=/var/lib --mandir=/usr/share/man --infodir=/usr/share/info --disable-silent-rules --enable-fortran --enable-hl --enable-shared --with-szlib --enable-cxx --enable-java --with-default-plugindir=/usr/lib64/hdf5/plugin

• MPI library and version (parallel HDF5)

openmpi 5.0.5

Additional context
Working on trying to update the Fedora hdf5 package to the 1.14.X branch.

[jhendersonHDF]

See open-mpi/ompi#12742

[opoplawski]

Thanks. With the autotools tests, is there an easy way to skip this particular test?

[jhendersonHDF]

Unfortunately there isn't really an easy way to do so with autotools without hacking on the source. Removing 'testphdf5' from https://github.com/HDFGroup/hdf5/blob/develop/testpar/Makefile.am#L36 should help, but testphdf5 is also the main parallel test so that may not be desirable.