ID 355228 - Mari crashes when importing an alembic object encoded in the Ogawa format

Problem summary
Mari crashes when importing an alembic object encoded in the Ogawa format

Customer reported version

3.1v1

Customer reported platform
centos7

Steps to reproduce

1) Launch Mari

2) Create a New Project and select the attached Ogawa geometry (.abc)

3) Mari will crash on import
--
4) Repeat steps using the smoothed Ogawa geometry

5) Your project will work

Workaround
Using smoothed normals on the geometry seems to let Mari import as expected.

Reproduced by support
Mari 4.1v1 - Win 7, CentOS 7.5
Mari 4.0v4
Mari 3.4v1 - OSX 10.12.4
Mari 3.2v1
Mari 3.1v1
Mari 3.0v1 - Win 7, CentOS 7.5, OSX 10.12.4

Earliest version tested
Mari 2.6v5 - Able to read in geometry but there appears to be issues with faces

Expected behaviour
Mari should either read in the geometry or provide an error stating that this isn't supported

Actual behaviour
Mari crashed on import.