Steps to Reproduce: 1. Take a 64 bit F-15 vm, using spice of course 2. Make sure it is fully up2date 3. Login to the fallback gnome desktop 4. switch to a text VT 5. Wait a bit Actual results: Xorg crashes, and restarts taking you back to the gdm login screen Expected results: Being able to work on the text VT and then return to the open gnome-session. Additional info: I've been debugging this and the problem is that src/qxl_surface.c: qxl_surface_kill() gets called on a surface with a NULL host_image, moreover &surface->cache->all_images[id] != surface, so this smells like memory corruption to me.
Looks like bug #815360.
Duping to the newer report that's filed against F17 *** This bug has been marked as a duplicate of bug 815360 ***