This bug was fixed in the package command-not-found - 20.04.4
--------------- command-not-found (20.04.4) focal; urgency=medium
* Avoid crash if tmpdb is locked. Skip execution and let the other process do its job. (LP: #1875760)
-- Lukas Märdian <email address hidden> Mon, 03 Aug 2020 13:10:24 +0200
This bug was fixed in the package command-not-found - 20.04.4
---------------
command-not-found (20.04.4) focal; urgency=medium
* Avoid crash if tmpdb is locked. Skip execution and let the other process
do its job. (LP: #1875760)
-- Lukas Märdian <email address hidden> Mon, 03 Aug 2020 13:10:24 +0200