If you are interested in finding out exactly which of those bugs this is a duplicate of then please follow these instructions:
https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment
If you are interested in finding out exactly which of those bugs this is a duplicate of then please follow these instructions:
https:/ /wiki.ubuntu. com/Bugs/ Responses# Missing_ a_crash_ report_ or_having_ a_.crash_ attachment