Continuing from Problems with starting and unlocking the phone.
Please look into this, @keesj, @joe, @rick!
with a security setting for the lockscreen set to 'scheme' or 'PIN', after a while (about 3 months for me, but for some users it can be after 1 month), entering a wrong code make the fairphone freeze for about a minute. Then enterting the right code freezes also about the same period before actually unlocking the screen.
When the lag becomes too long, I use to hard reset the fairphone and it restarts fresh... for 3 months before starting to lag again).
The boot of the fairphone is also impacted : takes about 2 minutes more than a normal boot.
I use a user certificate which disable the possibility to use the 'swipe' method for lockscreen, I have to choose an unlocking method with a code (scheme or PIN).
@MartinKrenn noted some message bloating the logs, I did not.
However his idea that I might be linked to security policy sounds reasonable to me.
Version: observed on 1.6, 1.8, 1.8.5 and 1.8.7