Segmentation fault error calling graph_executor

Hi everyone,

I am getting a segmentation fault when I am trying to load a model using the following code in RPi 4 with arm64 OS.

data_shape = (1, 32, 32, 3)

dev = tvm.cpu(0)
loaded_lib = tvm.runtime.load_module('')
gen_module = tvm.contrib.graph_executor.GraphModule(loaded_lib['default'](dev))
d_data = np.random.uniform(0, 1, data_shape).astype(data_type)
map_inputs = {'data': d_data}

Can anyone tell me how I can get some error information during the execution? so I can find a way to fix this problem

Thank you