#0  __strlen_sse2_bsf () at ../sysdeps/i386/i686/multiarch/strlen-sse2-bsf.S:50
  [Error: strlen-sse2-bsf.S was not found in source tree]
#1  0x0804ead1 in text_to_glyphs (cr=<optimized out>, text=0x0, glyphs=0xbfdd3ee8, num_glyphs=0xbfdd3eec) at sushi-font-widget.c:107
  102:   context = pango_cairo_create_context (cr);
  103:   attr_list = pango_attr_list_new ();
  104:   fallback_attr = pango_attr_fallback_new (FALSE);
  105:   pango_attr_list_insert (attr_list, fallback_attr);
  106:   items = pango_itemize_with_base_dir (context, base_dir,
  107:                                        text, 0, strlen (text),
  108:                                        attr_list, NULL);
  109:   g_object_unref (context);
  110:   pango_attr_list_unref (attr_list);
  111: 
  112:   /* reorder the items in the visual order */
#2  0x0804ee16 in draw_string (self=self@entry=0x8ecc8f8, cr=cr@entry=0x8ee6108, text=0x0, pos_y=0xbfdd3f9c, padding=...) at sushi-font-widget.c:198
  193:   gint num_glyphs;
  194:   gint i;
  195: 
  196:   text_dir = gtk_widget_get_direction (GTK_WIDGET (self));
  197: 
  198:   text_to_glyphs (cr, text, &glyphs, &num_glyphs);
  199: 
  200:   cairo_font_extents (cr, &font_extents);
  201:   cairo_glyph_extents (cr, glyphs, num_glyphs, &extents);
  202: 
  203:   if (pos_y != NULL)
#3  0x0804fc0d in sushi_font_widget_draw (drawing_area=0x8ecc8f8, cr=0x8ee6108) at sushi-font-widget.c:639
  634: 
  635:   pos_y += SECTION_SPACING;
  636: 
  637:   for (i = 0; i < n_sizes; i++) {
  638:     cairo_set_font_size (cr, sizes[i]);
  639:     draw_string (self, cr, padding, self->priv->sample_string, &pos_y);
  640:     if (pos_y > allocated_height)
  641:       break;
  642:   }
  643: 
  644:  end:
#4  0xb70ee929 in _gtk_widget_draw_internal (widget=0x8ecc8f8, cr=cr@entry=0x8ee6108, clip_to_size=clip_to_size@entry=1, window=0x90c9aa8) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6831
  [Error: gtkwidget.c was not found in source tree]
#5  0xb70eed78 in _gtk_widget_draw_internal (window=0x90c9aa8, clip_to_size=1, cr=0x8ee6108, widget=<optimized out>) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6927
  [Error: gtkwidget.c was not found in source tree]
#6  _gtk_widget_draw_windows (window=window@entry=0x90c9aa8, cr=cr@entry=0x8ee6108, window_x=window_x@entry=0, window_y=0) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6933
  [Error: gtkwidget.c was not found in source tree]
#7  0xb70eef8d in _gtk_widget_draw (widget=0x8ecc8f8, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:7007
  [Error: gtkwidget.c was not found in source tree]
#8  0xb6ecfd17 in gtk_container_propagate_draw_internal (container=container@entry=0x8e8f3f0, child=0x8ecc8f8, cr=cr@entry=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkcontainer.c:3797
  [Error: gtkcontainer.c was not found in source tree]
#9  0xb6ed44b9 in gtk_container_draw (widget=0x8e8f3f0, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkcontainer.c:3666
  [Error: gtkcontainer.c was not found in source tree]
#10 0xb70dd1b0 in draw_bin (cr=0x8ee6108, user_data=0x8e8f3f0) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkviewport.c:848
  [Error: gtkviewport.c was not found in source tree]
#11 0xb6ff277b in _gtk_pixel_cache_draw (cache=0x90c44e0, cr=0x8ee6108, window=0x90c99d8, view_rect=0xbfdd43dc, canvas_rect=0xbfdd43ec, draw=0xb70dd110 <draw_bin>, user_data=0x8e8f3f0) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkpixelcache.c:476
  [Error: gtkpixelcache.c was not found in source tree]
#12 0xb70dd2c0 in gtk_viewport_draw (widget=0x8e8f3f0, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkviewport.c:884
  [Error: gtkviewport.c was not found in source tree]
#13 0xb70ee929 in _gtk_widget_draw_internal (widget=0x8e8f3f0, cr=cr@entry=0x8ee6108, clip_to_size=clip_to_size@entry=1, window=0x90c99d8) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6831
  [Error: gtkwidget.c was not found in source tree]
#14 0xb70eed78 in _gtk_widget_draw_internal (window=0x90c99d8, clip_to_size=1, cr=0x8ee6108, widget=<optimized out>) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6927
  [Error: gtkwidget.c was not found in source tree]
#15 _gtk_widget_draw_windows (window=window@entry=0x90c99d8, cr=cr@entry=0x8ee6108, window_x=<optimized out>, window_y=0) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6933
  [Error: gtkwidget.c was not found in source tree]
#16 0xb70eed30 in _gtk_widget_draw_windows (window=window@entry=0x90c9908, cr=cr@entry=0x8ee6108, window_x=<optimized out>, window_y=0) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6958
  [Error: gtkwidget.c was not found in source tree]
#17 0xb70eed30 in _gtk_widget_draw_windows (window=window@entry=0x90c9838, cr=cr@entry=0x8ee6108, window_x=window_x@entry=0, window_y=0) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6958
  [Error: gtkwidget.c was not found in source tree]
#18 0xb70eef8d in _gtk_widget_draw (widget=0x8e8f3f0, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:7007
  [Error: gtkwidget.c was not found in source tree]
#19 0xb6ecfd17 in gtk_container_propagate_draw_internal (container=container@entry=0x8e184c8, child=0x8e8f3f0, cr=cr@entry=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkcontainer.c:3797
  [Error: gtkcontainer.c was not found in source tree]
#20 0xb6ed44b9 in gtk_container_draw (widget=0x8e184c8, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkcontainer.c:3666
  [Error: gtkcontainer.c was not found in source tree]
#21 0xb702074a in gtk_scrolled_window_draw (widget=0x8e184c8, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkscrolledwindow.c:2354
  [Error: gtkscrolledwindow.c was not found in source tree]
#22 0xb70ee929 in _gtk_widget_draw_internal (widget=0x8e184c8, cr=cr@entry=0x8ee6108, clip_to_size=clip_to_size@entry=1, window=0x8ecc450) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6831
  [Error: gtkwidget.c was not found in source tree]
#23 0xb70eed78 in _gtk_widget_draw_internal (window=0x8ecc450, clip_to_size=1, cr=0x8ee6108, widget=<optimized out>) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6927
  [Error: gtkwidget.c was not found in source tree]
#24 _gtk_widget_draw_windows (window=window@entry=0x8ecc450, cr=cr@entry=0x8ee6108, window_x=window_x@entry=0, window_y=0) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6933
  [Error: gtkwidget.c was not found in source tree]
#25 0xb70eef8d in _gtk_widget_draw (widget=0x8e184c8, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:7007
  [Error: gtkwidget.c was not found in source tree]
#26 0xb6ecfd17 in gtk_container_propagate_draw_internal (container=container@entry=0x8dfb1c8, child=child@entry=0x8e184c8, cr=cr@entry=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkcontainer.c:3797
  [Error: gtkcontainer.c was not found in source tree]
#27 0xb6ed5d23 in gtk_container_propagate_draw (container=0x8dfb1c8, child=0x8e184c8, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkcontainer.c:3840
  [Error: gtkcontainer.c was not found in source tree]
#28 0xb7039d8d in gtk_stack_draw_crossfade (cr=0x8ee6108, widget=0x8dfb1c8) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkstack.c:1929
  [Error: gtkstack.c was not found in source tree]
#29 gtk_stack_draw (widget=0x8dfb1c8, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkstack.c:2126
  [Error: gtkstack.c was not found in source tree]
#30 0xb70ee929 in _gtk_widget_draw_internal (widget=0x8dfb1c8, cr=cr@entry=0x8ee6108, clip_to_size=clip_to_size@entry=1, window=0x8e22500) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6831
  [Error: gtkwidget.c was not found in source tree]
#31 0xb70eed78 in _gtk_widget_draw_internal (window=0x8e22500, clip_to_size=1, cr=0x8ee6108, widget=<optimized out>) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6927
  [Error: gtkwidget.c was not found in source tree]
#32 _gtk_widget_draw_windows (window=window@entry=0x8e22500, cr=cr@entry=0x8ee6108, window_x=<optimized out>, window_y=0) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6933
  [Error: gtkwidget.c was not found in source tree]
#33 0xb70eed30 in _gtk_widget_draw_windows (window=window@entry=0x8e22430, cr=cr@entry=0x8ee6108, window_x=window_x@entry=0, window_y=0) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6958
  [Error: gtkwidget.c was not found in source tree]
#34 0xb70eef8d in _gtk_widget_draw (widget=0x8dfb1c8, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:7007
  [Error: gtkwidget.c was not found in source tree]
#35 0xb6ecfd17 in gtk_container_propagate_draw_internal (container=container@entry=0x8cee480, child=0x8dfb1c8, cr=cr@entry=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkcontainer.c:3797
  [Error: gtkcontainer.c was not found in source tree]
#36 0xb6ed44b9 in gtk_container_draw (widget=0x8cee480, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkcontainer.c:3666
  [Error: gtkcontainer.c was not found in source tree]
#37 0xb6e8d0f7 in gtk_box_draw (widget=0x8cee480, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkbox.c:451
  [Error: gtkbox.c was not found in source tree]
#38 0xb70ee929 in _gtk_widget_draw_internal (widget=widget@entry=0x8cee480, cr=cr@entry=0x8ee6108, clip_to_size=clip_to_size@entry=1, window=0x8cee498) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6831
  [Error: gtkwidget.c was not found in source tree]
#39 0xb70eefac in _gtk_widget_draw_internal (window=0x8cee498, clip_to_size=1, cr=0x8ee6108, widget=0x8cee480) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:7007
  [Error: gtkwidget.c was not found in source tree]
#40 _gtk_widget_draw (widget=0x8cee480, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:7013
  [Error: gtkwidget.c was not found in source tree]
#41 0xb6ecfd17 in gtk_container_propagate_draw_internal (container=container@entry=0x8d3e1a8, child=0x8cee480, cr=cr@entry=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkcontainer.c:3797
  [Error: gtkcontainer.c was not found in source tree]
#42 0xb6ed44b9 in gtk_container_draw (widget=0x8d3e1a8, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkcontainer.c:3666
  [Error: gtkcontainer.c was not found in source tree]
#43 0xb70f9d59 in gtk_window_draw (widget=0x8d3e1a8, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwindow.c:9862
  [Error: gtkwindow.c was not found in source tree]
#44 0xb70ee929 in _gtk_widget_draw_internal (widget=0x8d3e1a8, cr=cr@entry=0x8ee6108, clip_to_size=clip_to_size@entry=1, window=0x8cee498) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6831
  [Error: gtkwidget.c was not found in source tree]
#45 0xb70eed78 in _gtk_widget_draw_internal (window=0x8cee498, clip_to_size=1, cr=0x8ee6108, widget=<optimized out>) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6927
  [Error: gtkwidget.c was not found in source tree]
#46 _gtk_widget_draw_windows (window=window@entry=0x8cee498, cr=cr@entry=0x8ee6108, window_x=window_x@entry=0, window_y=0) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:6933
  [Error: gtkwidget.c was not found in source tree]
#47 0xb70eef8d in _gtk_widget_draw (widget=0x8d3e1a8, cr=0x8ee6108) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:7007
  [Error: gtkwidget.c was not found in source tree]
#48 0xb70ef1ca in gtk_widget_send_expose (widget=0x8d3e1a8, event=0xbfdd5098) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkwidget.c:7514
  [Error: gtkwidget.c was not found in source tree]
#49 0xb6f9817f in gtk_main_do_event (event=0xbfdd5098) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gtk/gtkmain.c:1770
  [Error: gtkmain.c was not found in source tree]
#50 0xb6cc8964 in _gdk_event_emit (event=0xbfdd5098) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gdk/gdkevents.c:69
  [Error: gdkevents.c was not found in source tree]
#51 0xb6cd71c1 in _gdk_window_process_updates_recurse_helper (window=window@entry=0x8cee498, expose_region=expose_region@entry=0x90c1ba8) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gdk/gdkwindow.c:3589
  [Error: gdkwindow.c was not found in source tree]
#52 0xb6cd85dd in _gdk_window_process_updates_recurse (window=0x8cee498, expose_region=0x90c1ba8) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gdk/gdkwindow.c:3646
  [Error: gdkwindow.c was not found in source tree]
#53 0xb6ce37ec in gdk_window_impl_process_updates_recurse (window=0x8cee498, region=0x90c1ba8) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gdk/gdkwindowimpl.c:46
  [Error: gdkwindowimpl.c was not found in source tree]
#54 0xb6cd83ab in gdk_window_process_updates_internal (window=window@entry=0x8cee498) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gdk/gdkwindow.c:3734
  [Error: gdkwindow.c was not found in source tree]
#55 0xb6cd858d in gdk_window_process_updates_with_mode (window=<optimized out>, recurse_mode=<optimized out>) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gdk/gdkwindow.c:3935
  [Error: gdkwindow.c was not found in source tree]
#56 0xb68b8867 in g_cclosure_marshal_VOID__VOIDv () from /tmp/apport_sandbox_sIHplV/usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#57 0xb68b6d8f in _g_closure_invoke_va () from /tmp/apport_sandbox_sIHplV/usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#58 0xb68d19d9 in g_signal_emit_valist () from /tmp/apport_sandbox_sIHplV/usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#59 0xb68d2477 in g_signal_emit_by_name () from /tmp/apport_sandbox_sIHplV/usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#60 0xb6cd0f7a in gdk_frame_clock_paint_idle (data=0x8cf9138) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gdk/gdkframeclockidle.c:430
  [Error: gdkframeclockidle.c was not found in source tree]
#61 0xb6cbee5c in gdk_threads_dispatch (data=0x8dd0db0) at /build/gtk+3.0-AEoYor/gtk+3.0-3.18.7/./gdk/gdk.c:719
  [Error: gdk.c was not found in source tree]
#62 0xb67c78e1 in g_timeout_dispatch () from /tmp/apport_sandbox_sIHplV/lib/i386-linux-gnu/libglib-2.0.so.0
#63 0xb67c6ceb in g_main_context_dispatch () from /tmp/apport_sandbox_sIHplV/lib/i386-linux-gnu/libglib-2.0.so.0
#64 0xb67c70d9 in g_main_context_iterate.isra () from /tmp/apport_sandbox_sIHplV/lib/i386-linux-gnu/libglib-2.0.so.0
#65 0xb67c71a4 in g_main_context_iteration () from /tmp/apport_sandbox_sIHplV/lib/i386-linux-gnu/libglib-2.0.so.0
#66 0xb69b0eab in g_application_run () from /tmp/apport_sandbox_sIHplV/usr/lib/i386-linux-gnu/libgio-2.0.so.0
#67 0x0804d2ec in main (argc=1, argv=0xbfdd5684) at font-view.c:950
  945:         return EXIT_FAILURE;
  946:     }
  947:     g_option_context_free (ctx);
  948: 
  949:     app = font_view_application_new ();
  950:     retval = g_application_run (app, argc, argv);
  951: 
  952:     g_object_unref (app);
  953:     return retval;
  954: }