I have gone ahead and backported the fixes for xenial's 4.4 kernel.
This patch series is for ubuntu-xenial 4.4: https://paste.ubuntu.com/p/Kj43J6H3Hm/
This patch series is for vanilla upstream 4.4: https://paste.ubuntu.com/p/MzdjcHCqbz/
Both patch and compile and fix the problem.
I have gone ahead and backported the fixes for xenial's 4.4 kernel.
This patch series is for ubuntu-xenial 4.4: https:/ /paste. ubuntu. com/p/Kj43J6H3H m/
This patch series is for vanilla upstream 4.4: https:/ /paste. ubuntu. com/p/MzdjcHCqb z/
Both patch and compile and fix the problem.