/usr/bin/tinyca2:11:emission_find:signal_emit_unlocked_R:g_signal_emit_valist:g_signal_emit:gtk_object_dispose

[errors.ubuntu.com bug bridge]

The Ubuntu Error Tracker has been receiving reports about a problem regarding tinyca. This problem was most recently seen with package version 0.7.5-6, the problem page at https://errors.ubuntu.com/problem/f49c4a5d70e543bd5bec5606bdbe29726ace5e9b 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/.