pyvkfft-test --systematic --backend pyopencl --gpu a40 --max-nb-tests 0 --nproc 8 --ndim 3 --range 2 550 --dct 1 --radix --inplace --double --norm 1 --range-mb 0 4100

ERRORS:

======================================================================
test_systematic  (backend='pyopencl', shape=(480, 480, 480), ndim=3, dtype=dtype('float64'), norm=1, use_lut=False, inplace=True, r2c=False, dct=1, dst=False, fstride=False) [pyvkfft.test.test_fft.TestFFTSystematic]:
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/esrf/favre/.conda/envs/pyvkfft-test/lib/python3.11/site-packages/pyvkfft/test/test_fft.py", line 1021, in test_systematic
    res = results.next(timeout=self.timeout * r)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/esrf/favre/.conda/envs/pyvkfft-test/lib/python3.11/multiprocessing/pool.py", line 873, in next
    raise value
multiprocessing.pool.MaybeEncodingError: Error sending result: ''. Reason: 'TypeError("cannot pickle 'pyopencl._cl._ErrorRecord' object")'