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Release v2.4.0

Status: Open.

#11677 In ofiwg/libfabric;

· j-xiong opened on Nov 29, 2025

prov/shm: SMR_MAX_PEERS too small for GH200

bug

med priority

prov/shm

Status: Open.

#11671 In ofiwg/libfabric;

· angainor opened on Nov 26, 2025

prov/efa: Potential atomicity issue with ofi_copy_to_iov() for NCCL_PROTO=LL128 protocol support

prov/EFA

Status: Open.

#11499 In ofiwg/libfabric;

· zhou-yukun opened on Oct 14, 2025

libfabric "patch" routines corrupt the procedure linkage table (PLT) on AARCH64 under Cray MPICH MPI_Init

bug

Status: Open.

#11451 In ofiwg/libfabric;

· paboyle opened on Sep 30, 2025

prov/ucx: Segmentation fault on fi_cq_read

bug

Status: Open.

#11446 In ofiwg/libfabric;

· AOA-Mohammed opened on Sep 26, 2025

prov/shm: FI_DELIVERY_COMPLETE breaks fi_cancel

bug

prov/shm

Status: Open.

#11428 In ofiwg/libfabric;

· dsciebu opened on Sep 18, 2025

prov/shm getting performance issue in system to cuda memory transfer

Status: Open.

#11407 In ofiwg/libfabric;

· mlefebvre1 opened on Sep 12, 2025

prov/lnx: shm+cxi:lnx only shm is working

bug

prov/lnx

Status: Open.

#11392 In ofiwg/libfabric;

· andreaa93 opened on Sep 10, 2025

prov/efa: build failure on s390/ppc64

bug

for-2.3.x

prov/EFA

Status: Open.

#11389 In ofiwg/libfabric;

· nmorey opened on Sep 9, 2025

· 

release 2.3.0

prov/efa/shm: CMA error 14 when MPI ranks > 1000

bug

Status: Open.

#11329 In ofiwg/libfabric;

· yuanjianz opened on Aug 20, 2025

Me (and others running large jobs on Perlmutter) consistently see our jobs die at random times with the same error message.

Status: Open.

#11307 In ofiwg/libfabric;

· jjepson2 opened on Aug 14, 2025

prov/shm: incorrect iteration in fi_av_insert()

bug

prov/shm

Status: Open.

#11292 In ofiwg/libfabric;

· tatarintsevsv opened on Aug 8, 2025