mxnet.gluon.nn.Conv1D crashes(floating point exception) when groups=0

[DNXie]

Description

mxnet.gluon.nn.Conv1D crashes(floating point exception) when groups=0

Output

Floating point exception (core dumped)

To Reproduce

import mxnet
mxnet.gluon.nn.Conv1D(channels=1, kernel_size=1, groups=0)

Environment

OS: ubuntu 18.04
Python: 3.7.6
pip: 20.0.2
numpy: 1.18.5
mxnet: 1.6.0