gnome-control-center (11) g_hash_table_remove_all_nodes → g_hash_table_remove_all_nodes → g_hash_table_unref → gtk_css_node_style_cache_unref → gtk_css_node_ensure_style

[errors.ubuntu.com bug bridge]

New with 1:3.27.92-1ubuntu1 and still exists in 3.28

The Ubuntu Error Tracker has been receiving reports about a problem regarding gnome-control-center. This problem was most recently seen with package version 1:3.28.0-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/4dc8fd929275056eaee247f3f01602c2648d1f47 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/.