Index: /branches/rel_apv_10_4_0_112_gail/usr/src/sys/click/app/qos/qos_subr.c
===================================================================
--- /branches/rel_apv_10_4_0_112_gail/usr/src/sys/click/app/qos/qos_subr.c	(revision 38469)
+++ /branches/rel_apv_10_4_0_112_gail/usr/src/sys/click/app/qos/qos_subr.c	(working copy)
@@ -145,6 +145,10 @@
 static void qos_print_class_stat(void *pcb, struct rm_class *cl)
 {
 	int cursor;
+
+	if (cl == NULL) {
+	    return;
+	}
 	if(cl->band_stat.sec_cursor == 0) {
 		cursor = SEC_PER_MIN - 1;
 	} else {