Description of problem:
no idea

Version-Release number of selected component:
cinnamon-1.9.1-12.fc19

Additional info:
reporter:       libreport-2.1.5
backtrace_rating: 4
cmdline:        cinnamon
crash_function: check_invalid
executable:     /usr/bin/cinnamon
kernel:         3.9.8-300.fc19.x86_64
runlevel:       N 5
uid:            1000
xsession_errors: 

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 check_invalid at pango-layout.c:146
 #1 pango_layout_iter_next_line at pango-layout.c:6031
 #2 pango_renderer_draw_layout at pango-renderer.c:199
 #3 _pango_cairo_do_layout at pangocairo-render.c:877
 #4 pango_cairo_show_layout at pangocairo-render.c:1005
 #5 rsvg_cairo_render_pango_layout at rsvg-cairo-draw.c:422
 #6 rsvg_text_render_text at rsvg-text.c:590
 #7 _rsvg_node_text_type_children at rsvg-text.c:181
 #8 _rsvg_node_text_type_tspan at rsvg-text.c:354
 #9 _rsvg_node_text_type_children at rsvg-text.c:191