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Fortran 2008 strided subarrays are passed with the wrong layout

Status: Open.

#7932 In pmodels/mpich;

· eschnett opened on Aug 11, 2026

MPI_Put with SYCL host USM

aurora

Status: Open.

#7927 In pmodels/mpich;

· kris-rowe opened on Aug 6, 2026

MPICH Fortran test greqf uses extrastate wrong

Status: Open.

#7922 In pmodels/mpich;

· eschnett opened on Aug 4, 2026

A common abstraction layer for MPI

Status: Open.

#7920 In pmodels/mpich;

· LecrisUT opened on Aug 3, 2026

More error checking in MPI_Neighbour_* functions?

Status: Open.

#7899 In pmodels/mpich;

· eschnett opened on Jul 23, 2026

Feature request: Adding a CVAR to better support oversubscription

Status: Open.

#7894 In pmodels/mpich;

· dalcinl opened on Jul 22, 2026

Sigsegv in in mpidig_rma_callbacks.c for MPI_Get with "MPIR_CVAR_CH4_OFI_ENABLE_RMA=0" and a lot of traffic

aurora

Status: Open.

#7884 In pmodels/mpich;

· colleeneb opened on Jul 17, 2026

Assertion failed in ofi_am_impl.h for MPI_Get with "MPIR_CVAR_CH4_OFI_ENABLE_RMA=0"

aurora

Status: Open.

#7881 In pmodels/mpich;

· colleeneb opened on Jul 15, 2026

AURORA - MPI_THREAD_MULTIPLE - Random hangs encountered?

aurora

Status: Open.

#7880 In pmodels/mpich;

· brianhol42 opened on Jul 15, 2026

ch4/ofi: MPICH hangs when VPN interface is selected by libfabric provider

Status: Open.

#7863 In pmodels/mpich;

· raffenet opened on Jul 1, 2026

MPI_Session fail when running concurently with a MPI program

aurora

Status: Open.

#7852 In pmodels/mpich;

· TApplencourt opened on Jun 24, 2026

MPI_Comm_connect/accept for singleton init processes broken in MPICH v5.0.1

Status: Open.

#7805 In pmodels/mpich;

· eellis-mw opened on May 12, 2026