/usr/bin/gpg-connect-agent:11:___fprintf_chk:fprintf:_assuan_log_handler:_assuan_debug:assuan_new_ext

[errors.ubuntu.com bug bridge]

The Ubuntu Error Tracker has been receiving reports about a problem regarding gnupg2. This problem was most recently seen with package version 2.1.15-1ubuntu8, the problem page at https://errors.ubuntu.com/problem/e089b5a80ffddfdfb709c46d60dd52d0b3f9504d 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/.