diff --git a/openair2/RRC/NR/MESSAGES/asn1_msg.c b/openair2/RRC/NR/MESSAGES/asn1_msg.c
index 3ea6f20804..70029ed54c 100644
--- a/openair2/RRC/NR/MESSAGES/asn1_msg.c
+++ b/openair2/RRC/NR/MESSAGES/asn1_msg.c
@@ -669,10 +669,12 @@ uint8_t do_RRCSetup(const protocol_ctxt_t        *const ctxt_pP,
     dl_ccch_msg.message.present            = NR_DL_CCCH_MessageType_PR_c1;
     dl_ccch_msg.message.choice.c1          = CALLOC(1, sizeof(struct NR_DL_CCCH_MessageType__c1));
     dl_ccch_msg.message.choice.c1->present = NR_DL_CCCH_MessageType__c1_PR_rrcSetup;
+    dl_ccch_msg.message.choice.c1->choice.rrcSetup = calloc(1, sizeof(NR_RRCSetup_t));
 
     rrcSetup = dl_ccch_msg.message.choice.c1->choice.rrcSetup;
     rrcSetup->criticalExtensions.present = NR_RRCSetup__criticalExtensions_PR_rrcSetup;
     rrcSetup->rrc_TransactionIdentifier  = transaction_id;
+    rrcSetup->criticalExtensions.choice.rrcSetup = calloc(1, sizeof(NR_RRCSetup_IEs_t));
     ie = rrcSetup->criticalExtensions.choice.rrcSetup;
 
     /****************************** radioBearerConfig ******************************/
@@ -706,15 +708,18 @@ uint8_t do_RRCSetup(const protocol_ctxt_t        *const ctxt_pP,
     cellGroupConfig->rlc_BearerToAddModList                          = calloc(1, sizeof(*cellGroupConfig->rlc_BearerToAddModList));
     rlc_BearerConfig                                                 = calloc(1, sizeof(NR_RLC_BearerConfig_t));
     rlc_BearerConfig->logicalChannelIdentity                         = 1;
+    rlc_BearerConfig->servedRadioBearer                              = calloc(1, sizeof(*rlc_BearerConfig->servedRadioBearer));
     rlc_BearerConfig->servedRadioBearer->present                     = NR_RLC_BearerConfig__servedRadioBearer_PR_srb_Identity;
     rlc_BearerConfig->servedRadioBearer->choice.srb_Identity         = 1;
     rlc_BearerConfig->reestablishRLC                                 = NULL;
     rlc_Config = calloc(1, sizeof(NR_RLC_Config_t));
     rlc_Config->present                                              = NR_RLC_Config_PR_am;
     rlc_Config->choice.am                                            = calloc(1, sizeof(*rlc_Config->choice.am));
+    rlc_Config->choice.am->dl_AM_RLC.sn_FieldLength                  = calloc(1, sizeof(NR_SN_FieldLengthAM_t));
     *(rlc_Config->choice.am->dl_AM_RLC.sn_FieldLength)               = NR_SN_FieldLengthAM_size12;
     rlc_Config->choice.am->dl_AM_RLC.t_Reassembly                    = NR_T_Reassembly_ms35;
     rlc_Config->choice.am->dl_AM_RLC.t_StatusProhibit                = NR_T_StatusProhibit_ms0;
+    rlc_Config->choice.am->ul_AM_RLC.sn_FieldLength                  = calloc(1, sizeof(NR_SN_FieldLengthAM_t));
     *(rlc_Config->choice.am->ul_AM_RLC.sn_FieldLength)               = NR_SN_FieldLengthAM_size12;
     rlc_Config->choice.am->ul_AM_RLC.t_PollRetransmit                = NR_T_PollRetransmit_ms45;
     rlc_Config->choice.am->ul_AM_RLC.pollPDU                         = NR_PollPDU_infinity;
@@ -722,6 +727,7 @@ uint8_t do_RRCSetup(const protocol_ctxt_t        *const ctxt_pP,
     rlc_Config->choice.am->ul_AM_RLC.maxRetxThreshold                = NR_UL_AM_RLC__maxRetxThreshold_t8;
     rlc_BearerConfig->rlc_Config                                     = rlc_Config;
     logicalChannelConfig                                             = calloc(1, sizeof(NR_LogicalChannelConfig_t));
+    logicalChannelConfig->ul_SpecificParameters                      = calloc(1, sizeof(*logicalChannelConfig->ul_SpecificParameters));
     logicalChannelConfig->ul_SpecificParameters->priority            = 1;
     logicalChannelConfig->ul_SpecificParameters->prioritisedBitRate  = NR_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
     logicalChannelGroup                                              = CALLOC(1, sizeof(long));
diff --git a/openair2/RRC/NR/rrc_gNB.c b/openair2/RRC/NR/rrc_gNB.c
index 9612bf625d..aa814bdb5c 100644
--- a/openair2/RRC/NR/rrc_gNB.c
+++ b/openair2/RRC/NR/rrc_gNB.c
@@ -347,7 +347,7 @@ rrc_gNB_generate_RRCSetup(
 )
 //-----------------------------------------------------------------------------
 {
-    LOG_I(RRC, "rrc_gNB_generate_RRCSetup \n");
+    LOG_I(NR_RRC, "rrc_gNB_generate_RRCSetup \n");
     NR_SRB_ToAddModList_t        *SRB_configList = NULL;
 
     // T(T_GNB_RRC_SETUP,
@@ -357,7 +357,7 @@ rrc_gNB_generate_RRCSetup(
     //   T_INT(ctxt_pP->rnti));
     gNB_RRC_UE_t *ue_p = &ue_context_pP->ue_context;
     SRB_configList = ue_p->SRB_configList;
-    do_RRCSetup(ctxt_pP,
+    ue_p->Srb0.Tx_buffer.payload_size = do_RRCSetup(ctxt_pP,
                 ue_context_pP,
                 CC_id,
                 (uint8_t *) ue_p->Srb0.Tx_buffer.Payload,