Crash when array is nil

[kojix2]

require 'numo/narray'
require 'numo/linalg'
a = nil
b = Numo::DFloat.new(3,3).seq

Numo::Linalg.matmul(a,b)

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

中止 (コアダンプ)

[masa16]

This is a bug in NArray: ruby-numo/numo-narray@4039dfb

[kojix2]

Thank you!