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CuPy-on-ROCm: compute_capability collision causes kernel cache corruption on heterogeneous multi-GPU systems

cat:bugBugsBugs

hipTopic: AMD ROCm / HIPTopic: AMD ROCm / HIP

Status: Open.

#9830 In cupy/cupy;

· alexschroeter opened on Mar 25, 2026

CuPy-on-ROCm: boolean mask indexing triggers __shfl_xor_sync compilation error

cat:bugBugsBugs

hipTopic: AMD ROCm / HIPTopic: AMD ROCm / HIP

Status: Open.

#9829 In cupy/cupy;

· alexschroeter opened on Mar 25, 2026

cupy_backends.cuda.api.driver.CUDADriverError when torch is installed on type conversion with torch>=2.11 installed

cat:bugBugsBugs

st:awaiting-authorAwaiting response from authorAwaiting response from author

Status: Open.

#9827 In cupy/cupy;

· ilan-gold opened on Mar 24, 2026

Inconsistency between CuPy and NumPy's 1D linear interpolation

cat:bugBugsBugs

Status: Open.

#9823 In cupy/cupy;

· virchan opened on Mar 23, 2026

TypeError: Alias 'bool8' was removed in NumPy 2.0.

cat:bugBugsBugs

Status: Open.

#9818 In cupy/cupy;

· Kanss-code opened on Mar 22, 2026

Sorting multidimensional array along axis of length zero raises ZeroDivisionError

cat:bugBugsBugs

Status: Open.

#9816 In cupy/cupy;

· mdhaber opened on Mar 21, 2026

Excess host copy when passing a sparse NumPy array to cupy.asarray

cat:bugBugsBugs

Status: Open.

#9813 In cupy/cupy;

· mfep opened on Mar 19, 2026

Illegal memory access in cupyx.scipy.signal.resample_poly

cat:bugBugsBugs

prio:medium

Status: Open.

#9811 In cupy/cupy;

· sreevatsank1999 opened on Mar 18, 2026

Support CUDA 13.2

cat:enhancementImprovements to existing featuresImprovements to existing features

prio:high

Status: Open.

#9797 In cupy/cupy;

· leofang opened on Mar 10, 2026

CI: Split build stage from the test stage

cat:testTest code / CITest code / CI

Status: Open.

#9794 In cupy/cupy;

· leofang opened on Mar 10, 2026

Create a numpy_cupy_allclose with NULP (or similar) mechanism

Status: Open.

#9785 In cupy/cupy;

· seberg opened on Mar 6, 2026

Illegal memory access in cupy.sum (cupy 13.6.0)

cat:bugBugsBugs

prio:high

Status: Open.

#9780 In cupy/cupy;

· chillenb opened on Mar 5, 2026

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v14.1.0