Basically it means dvdbackup is broken. It tried to access a memory area outside its space and the operating system, to prevent possible corruption of memory and to safeguard the integrity of the whole system, terminated the program. Try to see whether there is an updated version of that program (either as RPM or as a source ball) and reinstall it.
Asus K55VD, i5 3230M - Productivity/Programming (F21)
Asus M5A99FX Pro R2.0, AMD FX 8350, Asus GTX760-DC2OC-2GD5, 2x4 GB Kingston HyperX Fury 1866 MHz DDR3 - Gaming (W7)
HP Proliant DL 360 G5 - Heavy lifting (CentOS 7)