I just hit the same bug with Xenial: http://logs.openstack.org/58/396658/1/gate/gate-grenade-dsvm-neutron-ubuntu-xenial/0538719/logs/old/screen-q-agt.txt.gz?level=WARNING#_2016-11-15_20_18_58_453
Seems like it's not the old ps in the end. :-|
I just hit the same bug with Xenial: http:// logs.openstack. org/58/ 396658/ 1/gate/ gate-grenade- dsvm-neutron- ubuntu- xenial/ 0538719/ logs/old/ screen- q-agt.txt. gz?level= WARNING# _2016-11- 15_20_18_ 58_453
Seems like it's not the old ps in the end. :-|