diff --git a/openbsc/src/gprs/gprs_sndcp.c b/openbsc/src/gprs/gprs_sndcp.c
index 20f4fc7..ebda26c 100644
--- a/openbsc/src/gprs/gprs_sndcp.c
+++ b/openbsc/src/gprs/gprs_sndcp.c
@@ -265,6 +265,7 @@
 	sne->defrag.timer.data = sne;
 	//sne->fqueue.timer.cb = FIXME;
 	sne->rx_state = SNDCP_RX_S_FIRST;
+	INIT_LLIST_HEAD(&sne->defrag.frag_list);
 
 	llist_add(&sne->list, &gprs_sndcp_entities);