/usr/lib/ibus/ibus-x11:11:poll:g_main_context_poll:g_main_context_iterate:g_main_loop_run:gdbus_shared_thread_func

The Ubuntu Error Tracker has been receiving reports about a problem regarding ibus. This problem was most recently seen with package version 1.5.14-2ubuntu1, the problem page at https://errors.ubuntu.com/problem/a9fae260a7d36738afd98789cac61075c19e8794 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/.