Could this patch please be backported to the 4.0 packages (waiting for upstream to merge is probably prudent though)? https://github.com/pmodels/mpich/pull/6374 Without it, a non-zero `displs[0]` is ignored in a fastpath case. Thanks.
This bug appears to have been reported against 'rawhide' during the Fedora Linux 38 development cycle. Changing version to 38.
PR to fix it in Fedora 37: https://src.fedoraproject.org/rpms/mpich/pull-request/6
FEDORA-2023-597a366da6 has been submitted as an update to Fedora 37. https://bodhi.fedoraproject.org/updates/FEDORA-2023-597a366da6
FEDORA-2023-597a366da6 has been pushed to the Fedora 37 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-597a366da6` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-597a366da6 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2023-597a366da6 has been pushed to the Fedora 37 stable repository. If problem still persists, please make note of it in this bug report.