The VirtualBox gui crashes when you want to add an existing hard disk to a SATA controller. Steps to reproduce: Select a Machine -> Settings -> Storage -> Controller: SATA -> Add hard disk -> Choose existing disk Then you will see the following message when you have started the Oracle VM VirtualBox Manager in a terminal: % VirtualBox Qt WARNING: libpng warning: iCCP: known incorrect sRGB profile (VirtualBox:7254): Gdk-WARNING **: gdkwindow-x11.c:5554 drawable is not a native X11 window [1] 7254 segmentation fault VirtualBox The corresponding machine had no hard disk applied. I guess I have to use some Command line to get the machine up again...
