Trying to complete `import six.moves` causes IPython crash about ipython HOT 5 CLOSED

docker run --rm -it --entrypoint=bash python:3.9

rm /usr/local/lib/python3.*/lib-dynload/_gdbm.cpython*.so
python -m pip install six
python3 -m pip install IPython~=8.0
ipython

In [1]: import six.moves.a[TAB]

Traceback (most recent call last):
  File "/usr/local/lib/python3.9/site-packages/IPython/core/completer.py", line 3171, in _complete
    result = matcher(context)
  File "/usr/local/lib/python3.9/site-packages/IPython/core/completer.py", line 2707, in custom_completer_matcher
    matches = self.dispatch_custom_completer(context.token) or []
  File "/usr/local/lib/python3.9/site-packages/IPython/core/completer.py", line 2747, in dispatch_custom_completer
    res = c(event)
  File "/usr/local/lib/python3.9/site-packages/IPython/core/completerlib.py", line 276, in module_completer
    return module_completion(event.line)
  File "/usr/local/lib/python3.9/site-packages/IPython/core/completerlib.py", line 253, in module_completion
    completion_list = try_import('.'.join(mod[:-1]), True)
  File "/usr/local/lib/python3.9/site-packages/IPython/core/completerlib.py", line 186, in try_import
    completions.extend( [attr for attr in dir(m) if
  File "/usr/local/lib/python3.9/site-packages/IPython/core/completerlib.py", line 187, in <listcomp>
    is_importable(m, attr, only_modules)])
  File "/usr/local/lib/python3.9/site-packages/IPython/core/completerlib.py", line 156, in is_importable
    return inspect.ismodule(getattr(module, attr))
  File "/usr/local/lib/python3.9/site-packages/six.py", line 97, in __get__
    result = self._resolve()
  File "/usr/local/lib/python3.9/site-packages/six.py", line 120, in _resolve
    return _import_module(self.mod)
  File "/usr/local/lib/python3.9/site-packages/six.py", line 87, in _import_module
    __import__(name)
  File "/usr/local/lib/python3.9/dbm/gnu.py", line 3, in <module>
    from _gdbm import *
ModuleNotFoundError: No module named '_gdbm'

If you suspect this is an IPython 8.18.1 bug, please report it at:
    https://github.com/ipython/ipython/issues
or send an email to the mailing list at [email protected]

You can print a more detailed traceback right now with "%tb", or use "%debug"
to interactively debug it.

Extra-detailed tracebacks for bug-reporting purposes can be enabled via:
    %config Application.verbose_crash=True