There is a bad patch backport in 4.2.0-15.17, please update to 4.2.0-15.18 as soon as possible. At this time its in proposed but that pocket should not be enabled as long a wily is not released, yet.
There is a bad patch backport in 4.2.0-15.17, please update to 4.2.0-15.18 as soon as possible. At this time its in proposed but that pocket should not be enabled as long a wily is not released, yet.