All models cause Python to core dump

[chrisspen]

If I load the medium.en model with whisper.cpp, it runs fine. But I get a core dump trying to do the same thing with this wrapper:

>>> w = Whisper('medium')
Downloading ggml-medium.bin...
whisper_init_from_file_no_state: loading model from '/home/chris/.ggml-models/ggml-medium.bin'
whisper_model_load: loading model
whisper_model_load: n_vocab       = 51865
whisper_model_load: n_audio_ctx   = 1500
whisper_model_load: n_audio_state = 1024
whisper_model_load: n_audio_head  = 16
whisper_model_load: n_audio_layer = 24
whisper_model_load: n_text_ctx    = 448
whisper_model_load: n_text_state  = 1024
whisper_model_load: n_text_head   = 16
whisper_model_load: n_text_layer  = 24
whisper_model_load: n_mels        = 80
whisper_model_load: f16           = 1
whisper_model_load: type          = 4
whisper_model_load: mem required  = 1725.00 MB (+   43.00 MB per decoder)
whisper_model_load: adding 1608 extra tokens
whisper_model_load: model ctx     = 1462.35 MB
Illegal instruction (core dumped)

Am I doing something wrong?