/usr/bin/motion:11:av_strstart:rtp_probe:av_probe_input_format3:av_probe_input_format2:init_input

[errors.ubuntu.com bug bridge]

The Ubuntu Error Tracker has been receiving reports about a problem regarding motion. This problem was most recently seen with package version 3.2.12+git20140228-9build1, the problem page at https://errors.ubuntu.com/problem/f274bcf5582291de369bed6665bc9518fb7655ba 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/.