IPython3-3.8 import of pyplot quits with 'Abort trap: 6'

[aaronm6]

Description: Importing matplotlib.pyplot within IPython3 (python3.8) runs fine, but then when exiting, IPython throws a abort error, followed by a "Python quit unexpectedly" popup window (see attached).

Relevant port versions:

py38-ipython @7.28.0_0
py38-matplotlib @3.4.3_0+cairo+webagg
py38-matplotlib-inline @0.1.3_0
py38-numpy @1.21.4_0+gfortran+openblas

Terminal behavior

:~$ ipython3-3.8
Python 3.8.12 (default, Nov 11 2021, 05:33:59) 
Type 'copyright', 'credits' or 'license' for more information
IPython 7.28.0 -- An enhanced Interactive Python. Type '?' for help.

In [1]: from matplotlib import pyplot

In [2]: quit
Abort trap: 6
:~$