kokkos/kokkos-kernels

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• rotg returns the wrong sign for r when a is zero and b is negative

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  Difficulty 1/5 Under an hour Newbie friendliness 92/100

  kokkos/kokkos-kernels#3328 · Opened Oct 7, 2026

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• Improvements to the BDF ODE Solver

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  Difficulty 5/5 Over a week Newbie friendliness 15/100

  kokkos/kokkos-kernels#3292 · 3 comments · Opened Sep 11, 2026

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• [Windows][MPI] Build with shared libs failed with LNK1189

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  Difficulty 4/5 3-5 days Newbie friendliness 38/100

  kokkos/kokkos-kernels#3073 · 1 comment · Opened May 9, 2026

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• TeamApplyQ

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  Difficulty 3/5 1-2 days Newbie friendliness 55/100

  kokkos/kokkos-kernels#3050 · Opened Apr 28, 2026

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• Benchmark updates

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  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  kokkos/kokkos-kernels#2946 · Opened Feb 17, 2026

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• Sycl test failures with intel oneapi 2024.2.1

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  kokkos/kokkos-kernels#2739 · 1 comment · Opened Aug 19, 2025

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• Not respecting `KokkosKernels_ENABLE_COMPONENT_{whatever}=OFF`

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  bug

  Difficulty 3/5 1-2 days Newbie friendliness 52/100

  kokkos/kokkos-kernels#2704 · 1 comment · Opened Jul 17, 2025

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• KokkosBatched::SerialSVD::invoke(..) hang in Kokkos v4.6

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  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  kokkos/kokkos-kernels#2650 · 5 comments · Opened May 21, 2025

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• Couldn't use `KokkosBatched::SerialDotInternal::invoke` for a dot product in `BatchedSerialGemm`

  May be free again @lucbv claimed this 527 days ago, and no pull request is open. Open

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  kokkos/kokkos-kernels#2611 · 1 assignee · Opened Apr 28, 2025

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• Kokkos::SerialSVD hang

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  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  kokkos/kokkos-kernels#2557 · 2 comments · Opened Mar 21, 2025

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• `BATCHED` component test file `Test_Batched_SerialTrsv.hpp` can't include `BLAS` header

  May be free again @cwpearson claimed this 624 days ago, and no pull request is open. Open

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  kokkos/kokkos-kernels#2486 · 1 comment · 1 assignee · Opened Jan 21, 2025

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• CMake Config forces launch_compiler

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  Difficulty 3/5 1-2 days Newbie friendliness 55/100

  kokkos/kokkos-kernels#2424 · 4 comments · 1 reaction · Opened Nov 9, 2024

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• Clang+Cuda unit test failures

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  kokkos/kokkos-kernels#2351 · 2 comments · Opened Oct 1, 2024

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• kokkos kernels: broken unit test w/ cuda 12.4 on h100 gpus with UVM enabled

  May be free again @lucbv claimed this 771 days ago, and no pull request is open. Open

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  kokkos/kokkos-kernels#2316 · 19 comments · 2 assignees · Opened Aug 27, 2024

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• Add Sparse Direct Solver Support via TPLs

  May be free again @ddement claimed this 840 days ago, and no pull request is open. Open

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  Difficulty 5/5 Over a week Newbie friendliness 25/100

  kokkos/kokkos-kernels#2251 · 5 comments · Opened Jun 18, 2024

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• Is there a need to shorted the names of generated files for Windows?

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  question

  Difficulty 5/5 Over a week Newbie friendliness 20/100

  kokkos/kokkos-kernels#2208 · Opened May 22, 2024

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• Better handling of input/output sortedness for spgemm

  May be free again @brian-kelley claimed this 260 days ago, and no pull request is open. Open

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  enhancement InDevelop

  kokkos/kokkos-kernels#2194 · 1 assignee · Opened May 2, 2024

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• Magma and cuBLAS incompatible in unit tests

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  kokkos/kokkos-kernels#2177 · 3 comments · Opened Apr 12, 2024

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• nested namespace holding kk mkl implementation

  May be free again @lucbv claimed this 938 days ago, and no pull request is open. Open

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  Cleanup

  kokkos/kokkos-kernels#2143 · 1 comment · 1 assignee · Opened Mar 13, 2024

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• SYCL/PVC: native spmv, spmv_mv fail for complex_double

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 30/100

  kokkos/kokkos-kernels#2127 · 1 comment · Opened Mar 1, 2024

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• Necessity of both `KokkosKernels_ENABLED_COMPONENTS` and `KokkosKernels_ENABLE_...`?

  May be free again @cwpearson claimed this 1029 days ago, and no pull request is open. Open

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  Documentation

  kokkos/kokkos-kernels#2071 · 6 comments · 1 assignee · Opened Dec 13, 2023

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• GEMV unit test failures on Ponte Vecchio with oneMKL

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  kokkos/kokkos-kernels#2063 · 1 comment · Opened Dec 7, 2023

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• Unit test coverage gaps

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 38/100

  kokkos/kokkos-kernels#2016 · Opened Oct 24, 2023

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• Add functor-level stream support to sptrsv

  May be free again @e10harvey claimed this 1094 days ago, and no pull request is open. Open

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  kokkos/kokkos-kernels#1994 · 1 assignee · Opened Oct 9, 2023

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• Testing Share space

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  kokkos/kokkos-kernels#1971 · 1 reaction · 1 assignee · Opened Sep 18, 2023

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• Make stream interfaces non-blocking

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  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  kokkos/kokkos-kernels#1931 · Opened Aug 7, 2023

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• build errors in `sptrsv` and `spadd` perf_tests on CUDA 12.2.53

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  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  kokkos/kokkos-kernels#1890 · 2 comments · Opened Jun 29, 2023

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• Add KokkosGraph stream support

  May be free again @brian-kelley claimed this 1203 days ago, and no pull request is open. Open

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  enhancement

  kokkos/kokkos-kernels#1879 · 1 assignee · Opened Jun 22, 2023

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• multi-color gauss-seidel with streams

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  enhancement

  kokkos/kokkos-kernels#1860 · 1 assignee · Opened Jun 12, 2023

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• Only ETI specified ETI types

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 35/100

  kokkos/kokkos-kernels#1847 · 2 comments · Opened May 31, 2023

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• Check for invalid ETI types before linking

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  enhancement

  Difficulty 5/5 Over a week Newbie friendliness 25/100

  kokkos/kokkos-kernels#1845 · 3 comments · Opened May 31, 2023

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• CHECK_C_COMPILES

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  Difficulty 1/5 Under an hour Newbie friendliness 45/100

  kokkos/kokkos-kernels#1746 · 1 comment · Opened Mar 21, 2023

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• Incomplete capture of Benchmark context on multi-GPU systems

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  bug

  kokkos/kokkos-kernels#1741 · 1 comment · 1 assignee · Opened Mar 16, 2023

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• Add print wrappers to TestUtils

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  enhancement

  Difficulty 3/5 1-2 days Newbie friendliness 45/100

  kokkos/kokkos-kernels#1705 · Opened Feb 27, 2023

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• perf tests: each test re-implements standard boiler plate hindering maintenance

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  enhancement

  kokkos/kokkos-kernels#1674 · 2 comments · 1 reaction · 1 assignee · Opened Feb 6, 2023

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• SpGEMM hangs for tiny matrix on SYCL/OneAPI backend

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  bug

  kokkos/kokkos-kernels#1668 · 1 comment · 1 assignee · Opened Feb 2, 2023

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• Stream interfaces checking if execution_space is valid

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  enhancement

  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  kokkos/kokkos-kernels#1648 · 3 comments · Opened Jan 19, 2023

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• LAPACK Wrappers Request

  May be free again @eeprude claimed this 1359 days ago, and no pull request is open. Open

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  feature request

  kokkos/kokkos-kernels#1642 · 7 comments · 1 assignee · Opened Jan 12, 2023

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• cuda/11.2.2 link errors when both LayoutLeft and LayoutRight are enabled

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 38/100

  kokkos/kokkos-kernels#1601 · 1 comment · Opened Nov 22, 2022

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• Add -Wsigned-conversion to CI checks

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  kokkos/kokkos-kernels#1585 · 2 assignees · Opened Nov 8, 2022

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• Add cuSPARSE TPL support for new cusparseSpSV APIs for SPTRSV with CUDA >= 11.3

  May be free again @vqd8a claimed this 1441 days ago, and no pull request is open. Open

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  kokkos/kokkos-kernels#1575 · 1 assignee · Opened Oct 27, 2022

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• OpenMP backend no longer requires `volatile` for `Kokkos::single` in a `TeamPolicy`

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  bug CompatibilityUpdate

  kokkos/kokkos-kernels#1545 · 1 assignee · Opened Sep 23, 2022

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• openmp.sparse_spgemm_{jacobi_}double_int_int_TestExecSpace hangs W/ GCC10+ARMPL21 & c++17 w/ blas TPL enabled

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 25/100

  kokkos/kokkos-kernels#1542 · 2 comments · Opened Sep 22, 2022

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• Graph coarsening test CUDA build error

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  bug fixed-in-develop

  Difficulty 2/5 1-3 hours Newbie friendliness 45/100

  kokkos/kokkos-kernels#1516 · Opened Sep 6, 2022

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• Add unit test for batch handling TeamGEMV

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  Difficulty 3/5 1-2 days Newbie friendliness 48/100

  kokkos/kokkos-kernels#1443 · Opened Jun 15, 2022

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• Combine Batched BlockCrs Tests

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  Cleanup

  Difficulty 3/5 1-2 days Newbie friendliness 42/100

  kokkos/kokkos-kernels#1391 · 1 comment · Opened Apr 23, 2022

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• Have serial algorithm in SpTRSV

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  feature request

  Difficulty 3/5 1-2 days Newbie friendliness 42/100

  kokkos/kokkos-kernels#1334 · Opened Feb 17, 2022

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• {serial,openmp}.sparse_spmv_mv failures with gcc/10 and gcc/10+armpl/21

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  bug

  Difficulty 4/5 3-5 days Newbie friendliness 28/100

  kokkos/kokkos-kernels#1331 · 5 comments · Opened Feb 17, 2022

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• Incorrect integral type for CrsMatrix constructor?

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  Difficulty 2/5 1-3 hours Newbie friendliness 45/100

  kokkos/kokkos-kernels#1316 · 7 comments · Opened Feb 14, 2022

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• Poor parallelism when building tests

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  kokkos/kokkos-kernels#1305 · 1 comment · 1 assignee · Opened Feb 7, 2022

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