[20:11] <NickTux> Hello, I think the failure is due to mainline Kernel and not Ubuntu or Launchpad specific. Please read the log: https://launchpadlibrarian.net/327891117/buildlog_ubuntu-xenial-amd64.linux_4.9.0-360.201707092056_BUILDING.txt.gz
[20:11] <NickTux> Similar to this ?  https://lkml.org/lkml/2016/8/23/577