Description of problem:
This is a recent install of F18 (Sept 3) it is dual booting with Ubuntu 13.  The updates and upgrade were conducted on both systems.  xscreensaver was installed on both systems.  The error must occur when it shut down (not sure if I had a power failure- everything else was on but this computer). The other two errors showing is from xscreensaver, glhanoi.  When I went to uncheck it, the computer froze, I waited a few minutes and was able to continue unchecking other screensavers.  However, I did restart the computer to see if the other OS was still having it's issues.  When I returned to Fedora, this screensaver error popped up on reboot. I do have a clock, calendar and some kind of weather widget on the desk top and a  cpu meter.

Version-Release number of selected component:
xscreensaver-gl-extras-5.22-1.fc18

Additional info:
reporter:       libreport-2.1.6
backtrace_rating: 4
cmdline:        glhanoi -root -window-id 0x4A017F5
crash_function: nouveau_resource_map_offset
executable:     /usr/libexec/xscreensaver/glhanoi
kernel:         3.6.10-4.fc18.i686.PAE
runlevel:       N 5
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 nouveau_resource_map_offset at nouveau_buffer.c:502
 #1 nv30_emit_vtxattr at nv30_vbo.c:46
 #2 nv30_vbo_validate at nv30_vbo.c:232
 #3 nv30_state_validate at nv30_state_validate.c:487
 #4 nv30_clear at nv30_clear.c:61
 #5 st_Clear at ../../src/mesa/state_tracker/st_cb_clear.c:464
 #6 _mesa_Clear at ../../src/mesa/main/clear.c:202
 #7 glClear at ../../../src/mapi/glapi/glapi_mapi_tmp.h:2824
 #8 draw_glhanoi at ../../../hacks/glx/glhanoi.c:1962
 #9 xlockmore_draw at ../../../hacks/xlockmore.c:500