Osmocom Open Build Service

commit_3f0979dab2b4c825c1f363dbb9847675b986a90c.txt Deleted

commit_47419be650e57160a2e94575a1e316655c0af508.txt Added

open5gs_2.7.0.76.3f097.dsc -> open5gs_2.7.0.77.47419.dsc Changed

@@ -2,7 +2,7 @@
 Source: open5gs
 Binary: open5gs-common, open5gs-mme, open5gs-sgwc, open5gs-smf, open5gs-amf, open5gs-sgwu, open5gs-upf, open5gs-hss, open5gs-pcrf, open5gs-nrf, open5gs-scp, open5gs-sepp, open5gs-ausf, open5gs-udm, open5gs-pcf, open5gs-nssf, open5gs-bsf, open5gs-udr, open5gs, open5gs-dbg
 Architecture: any
-Version: 2.7.0.76.3f097
+Version: 2.7.0.77.47419
 Maintainer: Harald Welte <laforge@gnumonks.org>
 Uploaders: Sukchan Lee <acetcom@gmail.com>
 Homepage: https://open5gs.org
@@ -32,8 +32,8 @@
  open5gs-udr deb net optional arch=any
  open5gs-upf deb net optional arch=any
 Checksums-Sha1:
- 52d0cddbf1c93aa05ea7bdfddccd049f88003e12 14473388 open5gs_2.7.0.76.3f097.tar.xz
+ f87b95a9643431682cc2d456fd5cdbf2b7e0284f 14472804 open5gs_2.7.0.77.47419.tar.xz
 Checksums-Sha256:
- bda34e545084cd5bb87bd068b3e26e8ee33e8505edf1e8cd3404f164b26db716 14473388 open5gs_2.7.0.76.3f097.tar.xz
+ 8ead51a1b62de3001a281fde0db067064bdb11edf89916dc9cbbe2e5fd59e77d 14472804 open5gs_2.7.0.77.47419.tar.xz
 Files:
- 1ad2f5bc536e3c1326eb0cf148303691 14473388 open5gs_2.7.0.76.3f097.tar.xz
+ ec1e3da9ca9bb4332d4564250528d07a 14472804 open5gs_2.7.0.77.47419.tar.xz

open5gs_2.7.0.76.3f097.tar.xz/.tarball-version -> open5gs_2.7.0.77.47419.tar.xz/.tarball-version Changed

open5gs_2.7.0.76.3f097.tar.xz/debian/changelog -> open5gs_2.7.0.77.47419.tar.xz/debian/changelog Changed

open5gs_2.7.0.76.3f097.tar.xz/src/amf/amf-sm.c -> open5gs_2.7.0.77.47419.tar.xz/src/amf/amf-sm.c Changed

open5gs_2.7.0.76.3f097.tar.xz/src/amf/context.h -> open5gs_2.7.0.77.47419.tar.xz/src/amf/context.h Changed

open5gs_2.7.0.76.3f097.tar.xz/src/amf/gmm-handler.c -> open5gs_2.7.0.77.47419.tar.xz/src/amf/gmm-handler.c Changed

@@ -1099,6 +1099,23 @@
             if (!sess) {
                 sess = amf_sess_add(amf_ue, *pdu_session_id);
                 ogs_assert(sess);
+            } else {
+            /*
+             * These are variables that should be initialized
+             * when a PDU session establishment message is received
+             * for an existing session.
+             *
+             * It should be noted that XXX_recieved, which is initialized now,
+             * has a different initialization location than XXX_gsm_type.
+             *
+             * XXX_received is initialized in the ESTABLISHMENT phase,
+             * but XXX_gsm_type is initialized in the RELEASE phase
+             * when a PDU session release command with a Reactivation Request
+             * and a PDU session release complete are sent simultaneously.
+             */
+                sess->pdu_session_resource_release_response_received = false;
+                sess->pdu_session_release_complete_received = false;
+
             }
         } else {
             sess = amf_sess_find_by_psi(amf_ue, *pdu_session_id);
@@ -1386,8 +1403,10 @@
                 }
                 break;
             case OGS_NAS_5GS_PDU_SESSION_RELEASE_COMPLETE:
-                /* Prevent to invoke SMF for this session */
-                CLEAR_SM_CONTEXT_REF(sess);
+                sess->pdu_session_release_complete_received = true;
+                if (sess->pdu_session_resource_release_response_received ==
+                        true)
+                    CLEAR_SM_CONTEXT_REF(sess);
                 break;
             default:
                 break;

open5gs_2.7.0.76.3f097.tar.xz/src/amf/ngap-handler.c -> open5gs_2.7.0.77.47419.tar.xz/src/amf/ngap-handler.c Changed

open5gs_2.7.0.76.3f097.tar.xz/src/amf/nsmf-handler.c -> open5gs_2.7.0.77.47419.tar.xz/src/amf/nsmf-handler.c Changed

@@ -1056,8 +1056,21 @@
         ogs_error("%s:%d Do not remove Session due to Reactivation-requested",
                 amf_ue->supi, sess->psi);
 
-        /* Initialize the context instead of using amf_sess_remove() */
-
+        /*
+         * Issue #2917
+         *
+         * These are variables that need to be initialized
+         * when a PDU session release command with a Reactivation Request
+         * and a PDU session release complete are sent at the same time.
+         *
+         * It is important to note that XXX_gsm_type, which is initialized now,
+         * has a different initialization location than
+         * pdu_session_release_complete_received/
+         * pdu_session_resource_release_response_received
+         *
+         * XXX_received is initialized in the ESTABLISHMENT phase,
+         * but XXX_gsm_type must be initialized in the RELEASE phase.
+         */
         sess->old_gsm_type = 0;
         sess->current_gsm_type = 0;
 
@@ -1068,7 +1081,7 @@
     } else {
         ogs_info("%s:%d Release SM Context state:%d",
                 amf_ue->supi, sess->psi, state);
-        amf_sess_remove(sess);
+        AMF_SESS_CLEAR(sess);
     }
 
     if (state == AMF_RELEASE_SM_CONTEXT_REGISTRATION_ACCEPT) {

open5gs_2.7.0.76.3f097.tar.xz/src/smf/gsm-sm.c -> open5gs_2.7.0.77.47419.tar.xz/src/smf/gsm-sm.c Changed

@@ -284,8 +284,6 @@
     case SMF_EVT_5GSM_MESSAGE:
         nas_message = e->nas.message;
         ogs_assert(nas_message);
-        sess = e->sess;
-        ogs_assert(sess);
         stream = e->h.sbi.data;
         ogs_assert(stream);
         smf_ue = sess->smf_ue;
@@ -436,8 +434,6 @@
         sbi_message = e->h.sbi.message;
         ogs_assert(sbi_message);
 
-        sess = e->sess;
-        ogs_assert(sess);
         smf_ue = sess->smf_ue;
         ogs_assert(smf_ue);
 
@@ -850,8 +846,6 @@
         sbi_message = e->h.sbi.message;
         ogs_assert(sbi_message);
 
-        sess = e->sess;
-        ogs_assert(sess);
         smf_ue = sess->smf_ue;
         ogs_assert(smf_ue);
 
@@ -1002,8 +996,6 @@
     case SMF_EVT_5GSM_MESSAGE:
         nas_message = e->nas.message;
         ogs_assert(nas_message);
-        sess = e->sess;
-        ogs_assert(sess);
         stream = e->h.sbi.data;
         ogs_assert(stream);
         smf_ue = sess->smf_ue;
@@ -1069,8 +1061,6 @@
         break;
 
     case SMF_EVT_NGAP_MESSAGE:
-        sess = e->sess;
-        ogs_assert(sess);
         stream = e->h.sbi.data;
         ogs_assert(stream);
         smf_ue = sess->smf_ue;
@@ -1364,8 +1354,6 @@
         sbi_message = e->h.sbi.message;
         ogs_assert(sbi_message);
 
-        sess = e->sess;
-        ogs_assert(sess);
         smf_ue = sess->smf_ue;
         ogs_assert(smf_ue);
 
@@ -1588,8 +1576,6 @@
         sbi_message = e->h.sbi.message;
         ogs_assert(sbi_message);
 
-        sess = e->sess;
-        ogs_assert(sess);
         smf_ue = sess->smf_ue;
         ogs_assert(smf_ue);
 
@@ -1638,8 +1624,6 @@
         break;
 
     case SMF_EVT_NGAP_MESSAGE:
-        sess = e->sess;
-        ogs_assert(sess);
         stream = e->h.sbi.data;
         ogs_assert(stream);
         smf_ue = sess->smf_ue;
@@ -1713,8 +1697,6 @@
     case SMF_EVT_5GSM_MESSAGE:
         nas_message = e->nas.message;
         ogs_assert(nas_message);
-        sess = e->sess;
-        ogs_assert(sess);
         stream = e->h.sbi.data;
         ogs_assert(stream);
         smf_ue = sess->smf_ue;
@@ -1794,8 +1776,6 @@
         sbi_message = e->h.sbi.message;
         ogs_assert(sbi_message);
 
-        sess = e->sess;
-        ogs_assert(sess);
         smf_ue = sess->smf_ue;
         ogs_assert(smf_ue);
 
@@ -1874,11 +1854,19 @@
 
 void smf_gsm_state_5gc_session_will_deregister(ogs_fsm_t *s, smf_event_t *e)
 {
+    smf_sess_t *sess = NULL;
+
+    ogs_sbi_stream_t *stream = NULL;
+    ogs_sbi_message_t *sbi_message = NULL;
+
     ogs_assert(s);
     ogs_assert(e);
 
     smf_sm_debug(e);
 
+    sess = e->sess;
+    ogs_assert(sess);
+
     switch (e->h.id) {
     case OGS_FSM_ENTRY_SIG:
         break;
@@ -1886,6 +1874,41 @@
     case OGS_FSM_EXIT_SIG:
         break;
 
+    case OGS_EVENT_SBI_SERVER:
+        sbi_message = e->h.sbi.message;
+        ogs_assert(sbi_message);
+        stream = e->h.sbi.data;
+        ogs_assert(stream);
+
+        SWITCH(sbi_message->h.service.name)
+        CASE(OGS_SBI_SERVICE_NAME_NSMF_PDUSESSION)
+            SWITCH(sbi_message->h.resource.component2)
+            CASE(OGS_SBI_RESOURCE_NAME_RELEASE)
+                ogs_assert(true == ogs_sbi_send_response(
+                            stream, OGS_SBI_HTTP_STATUS_TOO_MANY_REQUESTS));
+                break;
+            DEFAULT
+                ogs_error("Invalid resource name %s",
+                            sbi_message->h.resource.component2);
+                ogs_assert(true ==
+                    ogs_sbi_server_send_error(stream,
+                        OGS_SBI_HTTP_STATUS_BAD_REQUEST, sbi_message,
+                        "Invalid resource name %s",
+                        sbi_message->h.resource.component2));
+                OGS_FSM_TRAN(s, smf_gsm_state_exception);
+            END
+            break;
+
+        DEFAULT
+            ogs_error("Invalid API name %s", sbi_message->h.service.name);
+            ogs_assert(true ==
+                ogs_sbi_server_send_error(stream,
+                    OGS_SBI_HTTP_STATUS_BAD_REQUEST, sbi_message,
+                    "Invalid API name", sbi_message->h.service.name));
+            OGS_FSM_TRAN(s, smf_gsm_state_exception);
+        END
+        break;
+
     default:
         ogs_error("Unknown event %s", smf_event_get_name(e));
         break;

open5gs_2.7.0.76.3f097.tar.xz/tests/registration/dereg-test.c -> open5gs_2.7.0.77.47419.tar.xz/tests/registration/dereg-test.c Changed

@@ -1584,6 +1584,304 @@
     test_ue_remove(test_ue);
 }
 
+static void test6_issues2917_func(abts_case *tc, void *data)
+{
+    int rv;
+    ogs_socknode_t *ngap;
+    ogs_socknode_t *gtpu;
+    ogs_pkbuf_t *gmmbuf;
+    ogs_pkbuf_t *gsmbuf;
+    ogs_pkbuf_t *nasbuf;
+    ogs_pkbuf_t *sendbuf;
+    ogs_pkbuf_t *recvbuf;
+    ogs_ngap_message_t message;
+    int i;
+
+    ogs_nas_5gs_mobile_identity_suci_t mobile_identity_suci;
+    test_ue_t *test_ue = NULL;
+    test_sess_t *sess = NULL;
+    test_bearer_t *qos_flow = NULL;
+
+    bson_t *doc = NULL;
+
+    /* Setup Test UE & Session Context */
+    memset(&mobile_identity_suci, 0, sizeof(mobile_identity_suci));
+
+    mobile_identity_suci.h.supi_format = OGS_NAS_5GS_SUPI_FORMAT_IMSI;
+    mobile_identity_suci.h.type = OGS_NAS_5GS_MOBILE_IDENTITY_SUCI;
+    mobile_identity_suci.routing_indicator1 = 0;
+    mobile_identity_suci.routing_indicator2 = 0xf;
+    mobile_identity_suci.routing_indicator3 = 0xf;
+    mobile_identity_suci.routing_indicator4 = 0xf;
+    mobile_identity_suci.protection_scheme_id = OGS_PROTECTION_SCHEME_NULL;
+    mobile_identity_suci.home_network_pki_value = 0;
+
+    test_ue = test_ue_add_by_suci(&mobile_identity_suci, "0000203190");
+    ogs_assert(test_ue);
+
+    test_ue->nr_cgi.cell_id = 0x40001;
+
+    test_ue->nas.registration.tsc = 0;
+    test_ue->nas.registration.ksi = OGS_NAS_KSI_NO_KEY_IS_AVAILABLE;
+    test_ue->nas.registration.follow_on_request = 1;
+    test_ue->nas.registration.value = OGS_NAS_5GS_REGISTRATION_TYPE_INITIAL;
+
+    test_ue->k_string = "465b5ce8b199b49faa5f0a2ee238a6bc";
+    test_ue->opc_string = "e8ed289deba952e4283b54e88e6183ca";
+
+    /* gNB connects to AMF */
+    ngap = testngap_client(AF_INET);
+    ABTS_PTR_NOTNULL(tc, ngap);
+
+    /* gNB connects to UPF */
+    gtpu = test_gtpu_server(1, AF_INET);
+    ABTS_PTR_NOTNULL(tc, gtpu);
+
+    /* Send NG-Setup Reqeust */
+    sendbuf = testngap_build_ng_setup_request(0x4000, 26);
+    ABTS_PTR_NOTNULL(tc, sendbuf);
+    rv = testgnb_ngap_send(ngap, sendbuf);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    /* Receive NG-Setup Response */
+    recvbuf = testgnb_ngap_read(ngap);
+    ABTS_PTR_NOTNULL(tc, recvbuf);
+    testngap_recv(test_ue, recvbuf);
+
+    /********** Insert Subscriber in Database */
+    doc = test_db_new_simple(test_ue);
+    ABTS_PTR_NOTNULL(tc, doc);
+    ABTS_INT_EQUAL(tc, OGS_OK, test_db_insert_ue(test_ue, doc));
+
+    /* Send Registration request */
+    gmmbuf = testgmm_build_registration_request(test_ue, NULL, false, false);
+    ABTS_PTR_NOTNULL(tc, gmmbuf);
+
+    test_ue->registration_request_param.gmm_capability = 1;
+    test_ue->registration_request_param.s1_ue_network_capability = 1;
+    test_ue->registration_request_param.requested_nssai = 1;
+    test_ue->registration_request_param.last_visited_registered_tai = 1;
+    test_ue->registration_request_param.ue_usage_setting = 1;
+    nasbuf = testgmm_build_registration_request(test_ue, NULL, false, false);
+    ABTS_PTR_NOTNULL(tc, nasbuf);
+
+    sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf,
+                NGAP_RRCEstablishmentCause_mo_Signalling, false, true);
+    ABTS_PTR_NOTNULL(tc, sendbuf);
+    rv = testgnb_ngap_send(ngap, sendbuf);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    /* Receive Authentication request */
+    recvbuf = testgnb_ngap_read(ngap);
+    ABTS_PTR_NOTNULL(tc, recvbuf);
+    testngap_recv(test_ue, recvbuf);
+
+    /* Send Authentication response */
+    gmmbuf = testgmm_build_authentication_response(test_ue);
+    ABTS_PTR_NOTNULL(tc, gmmbuf);
+    sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf);
+    ABTS_PTR_NOTNULL(tc, sendbuf);
+    rv = testgnb_ngap_send(ngap, sendbuf);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    /* Receive Security mode command */
+    recvbuf = testgnb_ngap_read(ngap);
+    ABTS_PTR_NOTNULL(tc, recvbuf);
+    testngap_recv(test_ue, recvbuf);
+
+    /* Send Security mode complete */
+    gmmbuf = testgmm_build_security_mode_complete(test_ue, nasbuf);
+    ABTS_PTR_NOTNULL(tc, gmmbuf);
+    sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf);
+    ABTS_PTR_NOTNULL(tc, sendbuf);
+    rv = testgnb_ngap_send(ngap, sendbuf);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    /* Receive InitialContextSetupRequest +
+     * Registration accept */
+    recvbuf = testgnb_ngap_read(ngap);
+    ABTS_PTR_NOTNULL(tc, recvbuf);
+    testngap_recv(test_ue, recvbuf);
+    ABTS_INT_EQUAL(tc,
+            NGAP_ProcedureCode_id_InitialContextSetup,
+            test_ue->ngap_procedure_code);
+
+    /* Send UERadioCapabilityInfoIndication */
+    sendbuf = testngap_build_ue_radio_capability_info_indication(test_ue);
+    ABTS_PTR_NOTNULL(tc, sendbuf);
+    rv = testgnb_ngap_send(ngap, sendbuf);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    /* Send InitialContextSetupResponse */
+    sendbuf = testngap_build_initial_context_setup_response(test_ue, false);
+    ABTS_PTR_NOTNULL(tc, sendbuf);
+    rv = testgnb_ngap_send(ngap, sendbuf);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    /* Send Registration complete */
+    gmmbuf = testgmm_build_registration_complete(test_ue);
+    ABTS_PTR_NOTNULL(tc, gmmbuf);
+    sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf);
+    ABTS_PTR_NOTNULL(tc, sendbuf);
+    rv = testgnb_ngap_send(ngap, sendbuf);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    /* Receive Configuration update command */
+    recvbuf = testgnb_ngap_read(ngap);
+    ABTS_PTR_NOTNULL(tc, recvbuf);
+    testngap_recv(test_ue, recvbuf);
+
+    /* Send PDU session establishment request */
+    sess = test_sess_add_by_dnn_and_psi(test_ue, "internet", 5);
+    ogs_assert(sess);
+
+    sess->ul_nas_transport_param.request_type =
+        OGS_NAS_5GS_REQUEST_TYPE_INITIAL;
+    sess->ul_nas_transport_param.dnn = 1;
+    sess->ul_nas_transport_param.s_nssai = 1;
+
+    sess->pdu_session_establishment_param.ssc_mode = 1;
+    sess->pdu_session_establishment_param.epco = 1;
+
+    gsmbuf = testgsm_build_pdu_session_establishment_request(sess);
+    ABTS_PTR_NOTNULL(tc, gsmbuf);
+    gmmbuf = testgmm_build_ul_nas_transport(sess,
+            OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf);
+    ABTS_PTR_NOTNULL(tc, gmmbuf);
+    sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf);
+    ABTS_PTR_NOTNULL(tc, sendbuf);
+    rv = testgnb_ngap_send(ngap, sendbuf);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    /* Receive PDUSessionResourceSetupRequest +
+     * DL NAS transport +
+     * PDU session establishment accept */
+    recvbuf = testgnb_ngap_read(ngap);
+    ABTS_PTR_NOTNULL(tc, recvbuf);
+    testngap_recv(test_ue, recvbuf);
+    ABTS_INT_EQUAL(tc,
+            NGAP_ProcedureCode_id_PDUSessionResourceSetup,
+            test_ue->ngap_procedure_code);
+
+    /* Send GTP-U ICMP Packet */
+    qos_flow = test_qos_flow_find_by_qfi(sess, 1);
+    ogs_assert(qos_flow);
+    rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    /* Send PDUSessionResourceSetupResponse */
+    sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess);
+    ABTS_PTR_NOTNULL(tc, sendbuf);
+    rv = testgnb_ngap_send(ngap, sendbuf);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    /* Receive GTP-U ICMP Packet */
+    recvbuf = testgnb_gtpu_read(gtpu);
+    ABTS_PTR_NOTNULL(tc, recvbuf);
+    ogs_pkbuf_free(recvbuf);
+
+    /* Send GTP-U ICMP Packet */
+    rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    /* Receive GTP-U ICMP Packet */
+    recvbuf = testgnb_gtpu_read(gtpu);
+    ABTS_PTR_NOTNULL(tc, recvbuf);
+    ogs_pkbuf_free(recvbuf);
+
+    /* Send PDU Session release request */
+    sess->ul_nas_transport_param.request_type = 0;
+    sess->ul_nas_transport_param.dnn = 0;
+    sess->ul_nas_transport_param.s_nssai = 0;
+
+    sess->pdu_session_establishment_param.ssc_mode = 0;
+    sess->pdu_session_establishment_param.epco = 0;
+
+    gsmbuf = testgsm_build_pdu_session_release_request(sess);
+    ABTS_PTR_NOTNULL(tc, gsmbuf);
+    gmmbuf = testgmm_build_ul_nas_transport(sess,
+            OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf);
+    ABTS_PTR_NOTNULL(tc, gmmbuf);
+    sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf);
+    ABTS_PTR_NOTNULL(tc, sendbuf);
+    rv = testgnb_ngap_send(ngap, sendbuf);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    /* Receive PDUSessionResourceReleaseCommand +
+     * DL NAS transport +
+     * PDU session release command */
+    recvbuf = testgnb_ngap_read(ngap);
+    ABTS_PTR_NOTNULL(tc, recvbuf);
+    testngap_recv(test_ue, recvbuf);
+    ABTS_INT_EQUAL(tc,
+            NGAP_ProcedureCode_id_PDUSessionResourceRelease,
+            test_ue->ngap_procedure_code);
+
+    /* Send UplinkNASTransport +
+     * UL NAS trasnport +
+     * PDU session resource release complete */
+    sess->ul_nas_transport_param.request_type = 0;
+    sess->ul_nas_transport_param.dnn = 0;
+    sess->ul_nas_transport_param.s_nssai = 0;
+
+    sess->pdu_session_establishment_param.ssc_mode = 0;
+    sess->pdu_session_establishment_param.epco = 0;
+
+    gsmbuf = testgsm_build_pdu_session_release_complete(sess);
+    ABTS_PTR_NOTNULL(tc, gsmbuf);
+    gmmbuf = testgmm_build_ul_nas_transport(sess,
+            OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf);
+    ABTS_PTR_NOTNULL(tc, gmmbuf);
+    sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf);
+    ABTS_PTR_NOTNULL(tc, sendbuf);
+    rv = testgnb_ngap_send(ngap, sendbuf);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    /* Send PDUSessionResourceReleaseResponse */
+    sendbuf = testngap_build_pdu_session_resource_release_response(sess);
+    ABTS_PTR_NOTNULL(tc, sendbuf);
+    rv = testgnb_ngap_send(ngap, sendbuf);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    ogs_msleep(100);
+
+    /* Send De-registration request */
+    gmmbuf = testgmm_build_de_registration_request(test_ue, 1, true, true);
+    ABTS_PTR_NOTNULL(tc, gmmbuf);
+    sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf);
+    ABTS_PTR_NOTNULL(tc, sendbuf);
+    rv = testgnb_ngap_send(ngap, sendbuf);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    /* Receive UEContextReleaseCommand */
+    recvbuf = testgnb_ngap_read(ngap);
+    ABTS_PTR_NOTNULL(tc, recvbuf);
+    testngap_recv(test_ue, recvbuf);
+    ABTS_INT_EQUAL(tc,
+            NGAP_ProcedureCode_id_UEContextRelease,
+            test_ue->ngap_procedure_code);
+
+    /* Send UEContextReleaseComplete */
+    sendbuf = testngap_build_ue_context_release_complete(test_ue);
+    ABTS_PTR_NOTNULL(tc, sendbuf);
+    rv = testgnb_ngap_send(ngap, sendbuf);
+    ABTS_INT_EQUAL(tc, OGS_OK, rv);
+
+    ogs_msleep(300);
+
+    /********** Remove Subscriber in Database */
+    ABTS_INT_EQUAL(tc, OGS_OK, test_db_remove_ue(test_ue));
+
+    /* gNB disonncect from UPF */
+    testgnb_gtpu_close(gtpu);
+
+    /* gNB disonncect from AMF */
+    testgnb_ngap_close(ngap);
+
+    /* Clear Test UE Context */
+    test_ue_remove(test_ue);
+}
+
 abts_suite *test_dereg(abts_suite *suite)
 {
     suite = ADD_SUITE(suite)
@@ -1593,6 +1891,7 @@
     abts_run_test(suite, test3_func, NULL);
     abts_run_test(suite, test4_func, NULL);
     abts_run_test(suite, test5_func, NULL);
+    abts_run_test(suite, test6_issues2917_func, NULL);
 
     return suite;
 }

Changes of Revision 391