abrt version: 1.1.14
architecture: x86_64
Attached file: backtrace
cmdline: evolution
component: evolution
crash_function: IA__gtk_widget_set_sensitive
executable: /usr/bin/evolution
kernel: 2.6.37-2.fc15.x86_64
package: evolution-2.32.1-1.fc14
rating: 4
reason: Process /usr/bin/evolution was killed by signal 11 (SIGSEGV)
release: Fedora release 14 (Laughlin)
time: 1296514144
uid: 1000

How to reproduce
-----
The application was apparently idle. Last messages on stderr were:

RSS Plugin enabled (evolution 2.32, evolution-rss 0.2.2)
(evolution:32633): evolution-mail-CRITICAL **: e_mail_local_get_store: assertion `CAMEL_IS_STORE (local_store)' failed
(evolution:32633): GLib-GObject-WARNING **: invalid (NULL) pointer instance
(evolution:32633): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
(evolution:32633): GLib-GObject-WARNING **: invalid (NULL) pointer instance
(evolution:32633): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
Rspam Plugin enabled (evolution 2.32, evolution-rspam 0.1.1)
(evolution:32633): Gtk-CRITICAL **: gtk_list_store_get_path: assertion `iter->stamp == GTK_LIST_STORE (tree_model)->stamp' failed
(evolution:32633): evolution-mail-WARNING **: Failed to refresh folders: Could not connect to news.gmane.org: Connection timed out
(evolution:32633): GLib-GObject-WARNING **: invalid cast from `GtkVSeparator' to `EConfig'
Segmentation fault (core dumped)