Reading symbols from /usr/bin/systemback...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/systemback 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".

Program received signal SIGILL, Illegal instruction.
0xb71cc42b in ?? () from /usr/lib/i386-linux-gnu/libQt5Gui.so.5