Koven

BUG: SystemError when calling numpy.resize with unsigned integer size

2

### Describe the issue: Calling `np.resize()` with an unsigned integer (e.g., `np.uint32`) as the second argument causes a `RuntimeWarning` about overflow in scalar negative, followed by a `SystemError`. This issue...

cupy.ascontiguousarray(None) and cupy.asfortranarray(None) cause Segmentation Fault

12

### Description When calling `cupy.ascontiguousarray(None)` or `cupy.asfortranarray(None)`, the process crashes with a **Segmentation Fault (core dumped)**, whereas `numpy` handles it gracefully. ### To Reproduce ```py import cupy import numpy print(numpy.ascontiguousarray(None))...

cupyx.scipy.signal.gauss_spline returns 0 for integer input [0], should return ~0.7979

1

### Description `cupyx.scipy.signal.gauss_spline` returns incorrect result when input `x` is an integer (e.g., `[0]`), returning `[0]` instead of the expected Gaussian value `~0.7979`. When the input is a float (e.g.,...

cupyx.scipy.signal.sosfilt produces inconsistent and incorrect results with 1D sos input

1

### Description When a 1-dimensional array is passed as the `sos` parameter to `cupyx.scipy.signal.sosfilt`, the function does not validate the input shape and instead produces **inconsistent, incorrect, and non-reproducible outputs**....

cupy.fill_diagonal with empty val array causes cudaErrorIllegalAddress

1

Hi, I've encountered a behavior in `cupy.fill_diagonal` that seems inconsistent with NumPy and leads to a delayed `cudaErrorIllegalAddress`. Below is a minimal reproduction and comparison with NumPy. ```py import cupy...