/usr/bin/cheese:5:g_malloc0:g_malloc0_n:gst_streaktv_set_info:gst_video_filter_set_caps:gst_base_transform_configure_caps

The Ubuntu Error Tracker has been receiving reports about a problem regarding cheese. This problem was most recently seen with package version 3.18.1-2ubuntu3, the problem page at https://errors.ubuntu.com/problem/4f903145ba3f0fdee000b9d6ff1106fc53dcf31b 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 you can request it at http://forms.canonical.com/reports/.