Repository Issue Activity (beta)

#14125 MPI Sessions: repeated MPI_Session_init after full finalize deadlocks on macOS (shmem backing-file ENOENT + PMIx fence hang)

#13367 MPI_File_get_info fails to return hints as required by MPI standard

#13337 OpenMPI main branch 3rd-party prrte points to obsolete/bugged version

#13602 sys.c:1369 UCX ERROR pthread_getaffinity_mp() failed Invalid argument

#13989 MPI-5.0 Chapter 3 - Point-to-Point Communication: conformance gaps

#14016 MPI_T_pvar_readreset is an unimplemented stub (always returns MPI_T_ERR_INVALID_HANDLE)

#14006 MPI_Exscan does not reject an inter-communicator argument

#14010 MPI_Session_get_info omits the thread_level key (only publishes mpi_memory_alloc_kinds)

#14009 MPI_ERRORS_ABORT set on a Session crashes (NULL deref) instead of aborting the local process

#13717 `--enable-mca-dso` broken on main (and likely v6.0.x)

#14003 MPI_Parrived returns wrong result (MPI_ERR_REQUEST / flag=false) for a null or inactive request

#14017 MPI_T_category_get_events does not validate cat_index (accepts out-of-range, returns MPI_SUCCESS)

#14019 The MPI_T events interface is inert (symbols present but no mca_base_event framework; no source/event ever registered)

#13999 MPI-5.0 Chapter 19 - Language Bindings: conformance gaps

#14000 MPI-5.0 Chapter 20 - Application Binary Interface (ABI)

#14018 MPI_T_ERR_NOT_ACCESSIBLE / MPI_T_ERR_NOT_SUPPORTED constants are undefined in the public headers

#13762 opal_lifo tests hangs/crashes on specific riscv64 hardware (P550)

#13754 mca_fbtl_posix_pwritev: error in (p)write(v):Bad address with openMPI 6.1

#14002 MPI_Get_count_c caps the element count at INT_MAX for big-count receives

#14053 MPI_Type_match_size can return composite or unavailable datatypes

#14051 MPI_Type_get_contents crashes when the caller passes oversized output arrays

#14072 OpenMPI 5 does cannot assign processing elements outside a package/socket even within a dual socket node

#14050 Tracker: OPAL bugs uncovered by the new OPAL unit tests (#13976)

#14086 Bogus UCX error message

#14042 opal_argv_delete() leaves argc wrong when deleting past the end of the array