When ieee80211_find_rxnode() is called with a segregated ampdu frame, sometime the function returns NULL.
Currently, exact mechanism is unknown. Maybe, tearing down of BA session was failed or miscounting of ni_refcnt.
More detail will be submitted as soon as discovered.
not yet known
How-To-Repeat: setup a WiFi connection and patiently wait.
Over to maintainer(s).
For bugs that match the following
- Status Is In progress
- Untouched since 2018-01-01.
- Affects Base System OR Documentation
Reset to open status.
I did a quick pass but if you are getting this email it might be worthwhile to double check to see if this bug ought to be closed.