Bug 2162892

Summary:	Backport fix for MPI_Allgatherv
Product:	[Fedora] Fedora	Reporter:	Ben Boeckel <fedora>
Component:	mpich	Assignee:	Zbigniew Jędrzejewski-Szmek <zbyszek>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	38	CC:	zbyszek
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	mpich-4.0.2-4.fc37	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-03-02 02:48:46 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Ben Boeckel 2023-01-21 20:35:04 UTC

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.

Comment 1 Ben Cotton 2023-02-07 15:06:07 UTC

This bug appears to have been reported against 'rawhide' during the Fedora Linux 38 development cycle.
Changing version to 38.

Comment 2 Ben Boeckel 2023-02-13 15:30:49 UTC

PR to fix it in Fedora 37: https://src.fedoraproject.org/rpms/mpich/pull-request/6

Comment 3 Fedora Update System 2023-02-22 06:48:31 UTC

FEDORA-2023-597a366da6 has been submitted as an update to Fedora 37. https://bodhi.fedoraproject.org/updates/FEDORA-2023-597a366da6

Comment 4 Fedora Update System 2023-02-22 11:25:20 UTC

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.

Comment 5 Fedora Update System 2023-03-02 02:48:46 UTC

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.