Gthumb segfault immediately when I right click on a picture, choose 'Tags', and selects one of the tags in the list. The tag list hasn't got any icon, just a box with a X if it helps. Here is the output from the start, the assertions happens before the segfault so they are probably not connected. % gthumb (gthumb:8822): Gtk-CRITICAL **: gtk_label_set_ellipsize: assertion `GTK_IS_LABEL (label)' failed (gthumb:8822): Gtk-CRITICAL **: gtk_label_set_angle: assertion `GTK_IS_LABEL (label)' failed (gthumb:8822): Gtk-CRITICAL **: gtk_misc_set_alignment: assertion `GTK_IS_MISC (misc)' failed (gthumb:8822): Gtk-CRITICAL **: gtk_label_set_ellipsize: assertion `GTK_IS_LABEL (label)' failed (gthumb:8822): Gtk-CRITICAL **: gtk_label_set_angle: assertion `GTK_IS_LABEL (label)' failed (gthumb:8822): Gtk-CRITICAL **: gtk_misc_set_alignment: assertion `GTK_IS_MISC (misc)' failed (gthumb:8822): GLib-CRITICAL **: g_string_append: assertion `val != NULL' failed (gthumb:8822): GLib-CRITICAL **: g_string_append: assertion `val != NULL' failed (gthumb:8822): GLib-CRITICAL **: g_string_append: assertion `val != NULL' failed (gthumb:8822): GLib-CRITICAL **: g_string_append: assertion `val != NULL' failed (gthumb:8822): GLib-CRITICAL **: g_string_append: assertion `val != NULL' failed (gthumb:8822): GLib-CRITICAL **: g_string_append: assertion `val != NULL' failed zsh: segmentation fault gthumb