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490 Open 1,310 Closed
490 Open 1,310 Closed
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Issues list

Segfaults in malloc when compiled with LTO Bug
#8415 opened Jul 28, 2022 by omor1
13
Core dumps from ucx_info -d Bug
#8402 opened Jul 26, 2022 by cniethammer
3
Feature request: make different processes use different nearest NICs (in case when there are multiple nearest ones) when UCX_IB_PREFER_NEAREST_DEVICE is set
#8401 opened Jul 26, 2022 by alexeedm
UCX does not include InfiniBand when building with NVHPC compilers Bug
#8397 opened Jul 21, 2022 by mcuma
@hoopoepg
7
UCC mpitest needs -x UCX_IB_PREFER_NEAREST_DEVICE=n flag to run on helios Bug
#8384 opened Jul 13, 2022 by shimmybalsam
3
Fedora 36: compile issue Bug
#8374 opened Jul 9, 2022 by tonycurtis
Failing unit tests with ucx 1.14.0 and ROCm 5.1.0 Bug
#8373 opened Jul 9, 2022 by greole
@edgargabriel
4
FTBFS with GCC 13 Bug
#8347 opened Jul 1, 2022 by marxin
OpenMPI 4.1.3 + UCX 1.12.1 - Failed to receive UCX worker address Bug
#8322 opened Jun 15, 2022 by thomasgillis
Build failure Bug
#8278 opened Jun 3, 2022 by haampie
2
Q: Why is the IBV_SEND_FENCE set only for RDMA Read & Atomic operations ?
#8221 opened May 14, 2022 by chenyidu
SortIncludes key is duplicated
#8220 opened May 13, 2022 by maxim-banaev
1
AMD x86 cluster: git HEAD hanging now but 1.12.1 working Bug
#8216 opened May 12, 2022 by tonycurtis
7
Q: in-node performance of sm vs dc transports Bug
#8210 opened May 12, 2022 by angainor
Asymmetric GPU<->host tag match performance Bug
#8208 opened May 10, 2022 by lyu
a64fx: knem registration cost increased going from ucx 1.12.1 -> git with Rocky 8.4 Bug
#8206 opened May 9, 2022 by tonycurtis
1.12.1: knem registration cost reported by ucx_info -d is huge (formatting issue, presumably) Bug
#8202 opened May 8, 2022 by tonycurtis
Extremely low collective performance on UCX IB but not PSM3 when using HDR HCA / FDR switch combinations Bug
#8200 opened May 6, 2022 by AlexNinaber
5
XPMEM bus error during MPI_Finalize Bug
#8183 opened Apr 29, 2022 by gkatev
Failed assertion using active messaging in multi-threaded environment Bug
#8180 opened Apr 28, 2022 by krakowski
1
15
ucx hangs when compiling with nvhpc and anything above -O1, assertion triggered Bug
#8139 opened Apr 20, 2022 by haampie
1
RFC: uct_md_mem_dereg_v2 - arg list revision
#8101 opened Apr 6, 2022 by shamisp
dlopen of libucm_cuda fails due to symbols from libucs not being found Bug
#8092 opened Apr 5, 2022 by lidavidm
ABI compatibility?
#8087 opened Apr 1, 2022 by brianjmurrell
UCX ERROR ibv_reg_mr failed: Bad address Bug
#8049 opened Mar 17, 2022 by cgorac
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