/usr/bin/compiz:5:bamf_window_set_path:_bamf_view_set_path:bamf_window_new:_bamf_factory_view_for_path_type:bamf_matcher_on_view_opened

The Ubuntu Error Tracker has been receiving reports about a problem regarding compiz. This problem was most recently seen with package version 1:0.9.13.1+17.04.20170109-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/4f41a4268280d084c308ff61b18cde9b2841bb00 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/.