19 Pull requests merged by 11 people

• smsc/xpmem: Fix wrap-around bug in overlapping registration search

  #13307 merged Jun 18, 2025

• use-mpi-f08: Fix type of target_disp in get_accumulate prototype

  #13308 merged Jun 17, 2025

• docs: add more new features in the 6.0 release

  #13304 merged Jun 17, 2025

• coll: make bcast ring unsigned-safe

  #13287 merged Jun 10, 2025

• workflows: set ubuntu-22.04

  #13301 merged Jun 10, 2025

• v5.0.x: configury: remove whitespace from "conftestval"-style tests

  #13289 merged Jun 9, 2025

• Ensure strict matching between option of reused context and option of…

  #13284 merged Jun 9, 2025

• [5.0.x] Force alignment of opal_atomic_int128_t to be 16B

  #13282 merged Jun 9, 2025

• configury: test Fortran complex(real16)

  #13265 merged Jun 9, 2025

• v5.0.x: configury: ensure to remove *.mod files

  #13256 merged Jun 9, 2025

• v5.0.x: Fix OFI build warnings

  #13269 merged Jun 9, 2025

• [opal/accelerator/rocm] Add missing header for memcpy

  #13295 merged Jun 7, 2025

• configury: remove whitespace from "conftestval"-style tests

  #13286 merged Jun 4, 2025

• mpi-rma: embiggen second level mpi rma support infrastructure

  #13288 merged Jun 3, 2025

• v5.0.x: v5.0.8 release

  #13283 merged May 30, 2025

• Force alignment of opal_atomic_int128_t to be 16B

  #13281 merged May 28, 2025

• Fix for CID 1645329 in memkind info code

  #13277 merged May 27, 2025

• configure.ac: fix some macro invocation ordering

  #13278 merged May 27, 2025

• comm_get_name: allow MPI_COMM_NULL as argument

  #13276 merged May 25, 2025

8 Pull requests opened by 7 people

• add support for request_get_status_any/all/some

  #13279 opened May 26, 2025

• Updated ABI generation code and new libraries

  #13280 opened May 27, 2025

• [5.0.x] Add missing memcpy header

  #13297 opened Jun 9, 2025

• uofl: changes to Open MPI and move prrte/pmix shas

  #13299 opened Jun 9, 2025

• v5.0.x: mpi4py add -x test_doc set ubuntu 22.04

  #13302 opened Jun 10, 2025

• fix some memleak

  #13306 opened Jun 13, 2025

• Allow UCC to be used with sessions

  #13311 opened Jun 22, 2025

• osc: Fix rdma component when not using ob1

  #13312 opened Jun 24, 2025

13 Issues closed by 10 people

• Disable rpathing on build

  #13252 closed Jun 22, 2025

• openmpiv5 hangs up

  #13294 closed Jun 22, 2025

• openmpi v4 launch error messages

  #13293 closed Jun 19, 2025

• Scheduling by slot

  #13292 closed Jun 12, 2025

• mpirun V5.0.3 hangs running hello_world in two nodes

  #12645 closed Jun 10, 2025

• IO streams forwarding of child processes spawned by a singleton using `MPI_Comm_spawn`

  #13296 closed Jun 10, 2025

• Forward full environment in spawns

  #13274 closed Jun 10, 2025

• SIGFPE in MPI_INIT possibly related to XML

  #13291 closed Jun 5, 2025

• SIGFPE deep in MPI_INIT()

  #13290 closed Jun 4, 2025

• ompi win entry points need to be embiggened

  #13151 closed Jun 3, 2025

• Getting Environment Variables Used by MPI application

  #13271 closed Jun 2, 2025

• opal_lifo test fails on s390x

  #10988 closed May 28, 2025

• Broken external PRRTE compile

  #13275 closed May 25, 2025

7 Issues opened by 6 people

• Compilation of v5.0.8 fails due to GPFS header file changes

  #13313 opened Jun 25, 2025

• enable Infiniband suppport with openmpi (ethernet setup)

  #13310 opened Jun 19, 2025

• OpenMPI 5.0.7 with Intel compilers 2021.4 SegFault error

  #13309 opened Jun 18, 2025

• Segmentation fault on Ubuntu 25.04

  #13303 opened Jun 11, 2025

• Need to update release notes for 6.0.x

  #13300 opened Jun 10, 2025

• MPI One sided broken when using CM PML - in particular with OFI MTL

  #13298 opened Jun 9, 2025

• [5.0.8] configure generates `ompi_cv_fortran_common_alignment=<string>`

  #13285 opened May 31, 2025

11 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• bugfix: Setting OMPI_MPI_THREAD_LEVEL to a value different than requested crashes

  #13211 commented on Jun 25, 2025 • 11 new comments

• RFC: Provide equivalence of MPICH_ASYNC_PROGRESS

  #13088 commented on Jun 23, 2025 • 10 new comments

• MPI_T Events

  #13133 commented on Jun 3, 2025 • 2 new comments

• MPI_Intercomm_create leaks memory even with symmetric MPI_Comm_free calls

  #12019 commented on May 28, 2025 • 0 new comments

• Device vendor ID: 0x02c9, part ID: 4123, WARNING: No preset parameters were found for the device that Open MPI detected

  #10841 commented on Jun 3, 2025 • 0 new comments

• --with-pmix=internal should be on by default

  #11547 commented on Jun 5, 2025 • 0 new comments

• segfault when running Device to Device transfers OpenMPI + LinkX provider on NVidia GPUs

  #13156 commented on Jun 19, 2025 • 0 new comments

• Memory leak with CUDA-aware OpenMPI without UCX

  #12971 commented on Jun 19, 2025 • 0 new comments

• An error occurred in MPI_Init (seems the network initialization has some bugs)

  #10601 commented on Jun 25, 2025 • 0 new comments

• [Fix] Provided MPI_type_get_content array sizes may exceed actual ones, do not use them

  #13131 commented on Jun 12, 2025 • 0 new comments

• Fix singleton tmp files cleanup

  #13261 commented on Jun 23, 2025 • 0 new comments