sigpy.mri.poisson fails for specific calibration sizes

[fredwang25]

When I call mr.poisson((640, 320), accel = 4, calib = (20, 20), crop_corner = False), I get the following error:

free(): invalid next size (normal)
Aborted (core dumped)

But if I change calib to (19,19) or (21,21) everything works fine. I know this is similar to the other open issues about mri.poisson, but perhaps it may provide some more context for the issue?

[sidward]

Hi,

Thanks for posting the issue. I think it is related to jit as in #102. Could you please try this and see if it resolves your problem?

Thanks!