/usr/bin/gqrx:6:__gnu_cxx::__verbose_terminate_handler:__cxxabiv1::__terminate:std::terminate:__cxxabiv1::__cxa_throw:hackrf_source_c::set_center_freq

The Ubuntu Error Tracker has been receiving reports about a problem regarding gqrx-sdr. This problem was most recently seen with package version 2.11.5-1build2, the problem page at https://errors.ubuntu.com/problem/617d48f6f8f16c1b287c1ae2ce71e784b77f722b 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/.