Autocomplete crashes ipython

[FalcoGer]

I'm running ipython from the ubuntu software repositories package python3-ipython for 20.04, currently version 7.19.0 with python version 3.8.10.

uname -a
Linux <myhostname> 5.4.0-91-generic #102-Ubuntu SMP Fri Nov 5 16:31:28 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

Whenever I try to autocomplete, the terminal window scrolls down as if to make room for the selection box, but nothing shows up there. Nothing gets autocompleted and nothing else happens.
When I then manually complete the command and hit enter, ipython crashes.
Backtrace and crashreport are attached. Importing sys doesn't solve the issue either.
Crash_report_ipython.txt

[FalcoGer]

installed it with pip3, now it works.

[Carreau]

Yes, it looks like you have (had) a quite old version of IPython as the latest IPython is 7.31, and that was indeed a fixed bug.

Closing.