. Thread 1 (Thread 0xb4675000 (LWP 7417)): #0 0xb63018e6 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #1 0xb63100fe in raise () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #2 0xb6312956 in abort () from /lib/arm-linux-gnueabihf/libc.so.6 No symbol table info available. #3 0xb6c17aea in QMessageLogger::fatal(char const*, ...) const () from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5 No symbol table info available. #4 0xb427e94c in ?? () from /usr/lib/arm-linux-gnueabihf/qt5/plugins/platforms/libqubuntumirclient.so No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?)