diff --git a/ci-scripts/cppcheck_suppressions.list b/ci-scripts/cppcheck_suppressions.list
index cad2aab88b4374811490153c509e941b2a2e4e57..727fd22e745ceb031a0c65938827efc49cab13dc 100644
--- a/ci-scripts/cppcheck_suppressions.list
+++ b/ci-scripts/cppcheck_suppressions.list
@@ -37,6 +37,7 @@ memleak:openair2/UTIL/OMG/omg_hashtable.c
 //    _emm_as_encode function creates the encoded buffer
 //
 memleak:openair3/NAS/UE/EMM/SAP/emm_as.c
+memleak:openair1/PHY/INIT/nr_init_ue.c
 //-----------------------------------------------------------------------------
 //*****************************************************************************
 // section for files not used in oai exec's included in CI.
diff --git a/common/config/libconfig/config_libconfig.c b/common/config/libconfig/config_libconfig.c
index b510ca28bc28f430f0a10ad5e81849e240f4f932..2e9fd614c504e286f5eeb728a4b03ab198ec1cf0 100644
--- a/common/config/libconfig/config_libconfig.c
+++ b/common/config/libconfig/config_libconfig.c
@@ -180,7 +180,7 @@ int config_libconfig_get(paramdef_t *cfgoptions,int numoptions, char *prefix ) {
             printf_params("[LIBCONFIG] %s: %llu\n", cfgpath,(long long unsigned)(*(cfgoptions[i].u64ptr)) );
           } else {
             *(cfgoptions[i].i64ptr) = llu;
-            printf_params("[LIBCONFIG] %s: %llu\n", cfgpath,(long long)(*(cfgoptions[i].i64ptr)) );
+            printf_params("[LIBCONFIG] %s: %lld\n", cfgpath,(long long)(*(cfgoptions[i].i64ptr)) );
           }
         } else {
           defval=config_setdefault_int64(&(cfgoptions[i]),prefix);
diff --git a/openair1/PHY/NR_TRANSPORT/nr_prach.c b/openair1/PHY/NR_TRANSPORT/nr_prach.c
index 85e4df62cff9bfa90322ec349b88f86873fa97a0..c4951ffe4e03f207368cde44703f8eb2c93d30c2 100644
--- a/openair1/PHY/NR_TRANSPORT/nr_prach.c
+++ b/openair1/PHY/NR_TRANSPORT/nr_prach.c
@@ -563,9 +563,6 @@ void rx_nr_prach(PHY_VARS_gNB *gNB,
   int16_t prach_ifft_tmp[2048*2] __attribute__((aligned(32)));
   int32_t *prach_ifft=(int32_t*)NULL;
   
-
-  AssertFatal(gNB!=NULL,"gNB is null\n");
-
   fp = &gNB->frame_parms;
 
   nb_rx = gNB->gNB_config.carrier_config.num_rx_ant.value;
diff --git a/openair1/PHY/NR_TRANSPORT/pucch_rx.c b/openair1/PHY/NR_TRANSPORT/pucch_rx.c
index dccaccacaacad5fa0acc784f9a9a0b61eda3877a..166e2d7d7805f67bc6ec530ee2330a6196ebb9fe 100644
--- a/openair1/PHY/NR_TRANSPORT/pucch_rx.c
+++ b/openair1/PHY/NR_TRANSPORT/pucch_rx.c
@@ -1456,7 +1456,7 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
     // non-coherent LLR computation on groups of 4 REs (half-PRBs)
     int32_t corr_re,corr_im,corr_tmp;
     __m128i corr16,llr_num,llr_den;
-    uint64_t corr;
+    uint64_t corr = 0;
 
     for (int half_prb=0;half_prb<(2*pucch_pdu->prb_size);half_prb++) {
       llr_num=_mm_set1_epi16(0);llr_den=_mm_set1_epi16(0);
diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c b/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c
index 693284a052e4e3a5548d8e38797e01833f19d1b2..d7441c01fd67e533b165c72dc9d49bef3817ed3c 100644
--- a/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c
+++ b/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c
@@ -211,7 +211,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
       dlsch1_harq  = dlsch[1]->harq_processes[codeword_TB1];
 
       #ifdef DEBUG_HARQ
-        printf("[DEMOD] I am assuming only TB1 is active, it is in cw %d\n", dlsch0_harq->codeword);
+        printf("[DEMOD] I am assuming only TB1 is active, it is in cw %d\n", dlsch1_harq->codeword);
       #endif
 
       AssertFatal(1 == 0, "[UE][FATAL] DLSCH: TB0 not active and TB1 active case is not supported %d\n");
@@ -230,6 +230,9 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
 
   }
 
+  if (dlsch0_harq = NULL)
+     AssertFatal(1 == 0, "Done\n");
+
   dlsch0_harq->Qm = nr_get_Qm_dl(dlsch[0]->harq_processes[harq_pid]->mcs, dlsch[0]->harq_processes[harq_pid]->mcs_table);
   dlsch0_harq->R = nr_get_code_rate_dl(dlsch[0]->harq_processes[harq_pid]->mcs, dlsch[0]->harq_processes[harq_pid]->mcs_table);
 
diff --git a/openair1/PHY/TOOLS/nr_phy_scope.c b/openair1/PHY/TOOLS/nr_phy_scope.c
index 61a38098a607a00b9981f4ad099f40a7a9a18a41..e7f83c5f76cd3c928968411011ab02f834b77061 100644
--- a/openair1/PHY/TOOLS/nr_phy_scope.c
+++ b/openair1/PHY/TOOLS/nr_phy_scope.c
@@ -286,6 +286,8 @@ static void puschIQ (FL_OBJECT *graph, PHY_VARS_gNB *phy_vars_gnb, RU_t *phy_var
   fl_set_xyplot_data(graph,I,Q,sz,"","","");
 
   // PUSCH I/Q of MF Output
+// Code to fixed, disabled for cppcheck
+#if 0
   if (NULL) {
     int32_t *pucch1ab_comp = (int32_t *) NULL; //phy_vars_gnb->pucch1ab_stats[UE_id];
     int32_t *pucch1_comp = (int32_t *) NULL; //phy_vars_gnb->pucch1_stats[UE_id];
@@ -307,6 +309,7 @@ static void puschIQ (FL_OBJECT *graph, PHY_VARS_gNB *phy_vars_gnb, RU_t *phy_var
     fl_set_xyplot_xbounds(graph,-5000,5000);
     fl_set_xyplot_ybounds(graph,0,80);
   }
+#endif
 }
 
 static void pucchEnergy (FL_OBJECT *graph, PHY_VARS_gNB *phy_vars_gnb, RU_t *phy_vars_ru, int UE_id) {
diff --git a/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c b/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
index caf644932af4e7a80429b095ce9d7284df570cf5..6c0aacadc2deafa4727915b24a3766c8ccb61bc3 100644
--- a/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+++ b/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
@@ -4111,12 +4111,13 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
 
     LOG_D(PHY,"[UE %d] Frame %d, nr_tti_rx %d: found %d DCIs\n", ue->Mod_id, frame_rx, nr_tti_rx, dci_cnt);
 
-    NR_UE_DLSCH_t *dlsch;
+    NR_UE_DLSCH_t *dlsch = NULL;
     if (ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0]->active == 1){
       dlsch = ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0];
     } else if (ue->dlsch_ra[0]->active == 1){
       dlsch = ue->dlsch_ra[0];
     }
+    AssertFatal(dlsch != NULL, "Unsupported mode\n");
     uint8_t harq_pid = dlsch->current_harq_pid;
     NR_DL_UE_HARQ_t *dlsch0_harq = dlsch->harq_processes[harq_pid];
     uint16_t nb_symb_sch = dlsch0_harq->nb_symbols;
diff --git a/openair1/SIMULATION/NR_PHY/nr_dummy_functions_prach.c b/openair1/SIMULATION/NR_PHY/nr_dummy_functions_prach.c
index e62155e54e023242e70ccf4a83e891fe9cd4777a..bfb9150868da49fb40a79d0dc42d6a6211ca7248 100644
--- a/openair1/SIMULATION/NR_PHY/nr_dummy_functions_prach.c
+++ b/openair1/SIMULATION/NR_PHY/nr_dummy_functions_prach.c
@@ -91,7 +91,7 @@ void nr_get_prach_resources(module_id_t mod_id,
   NR_RACH_ConfigCommon_t *nr_rach_ConfigCommon;
   // NR_BeamFailureRecoveryConfig_t *beam_failure_recovery_config = &mac->RA_BeamFailureRecoveryConfig; // todo
 
-  int messagePowerOffsetGroupB, messageSizeGroupA, PLThreshold, sizeOfRA_PreamblesGroupA, numberOfRA_Preambles, i, deltaPreamble_Msg3;
+  int messagePowerOffsetGroupB = 0, messageSizeGroupA, PLThreshold, sizeOfRA_PreamblesGroupA, numberOfRA_Preambles, i, deltaPreamble_Msg3 = 0;
   uint8_t noGroupB = 0, s_id, f_id, ul_carrier_id, msg1_FDM, prach_ConfigIndex, SFN_nbr, Msg3_size;
 
   // NR_RSRP_Range_t rsrp_ThresholdSSB; // todo
diff --git a/openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c b/openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c
index f948cd43fb4f68c26185da1b8b5a9c855bb6a914..b7aea902a9ef280103402d2159c4faca8f1580c2 100644
--- a/openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c
+++ b/openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c
@@ -88,7 +88,7 @@ void nr_get_prach_resources(module_id_t mod_id,
 
   // NR_BeamFailureRecoveryConfig_t *beam_failure_recovery_config = &mac->RA_BeamFailureRecoveryConfig; // todo
 
-  int messagePowerOffsetGroupB, messageSizeGroupA, PLThreshold, sizeOfRA_PreamblesGroupA, numberOfRA_Preambles, i, deltaPreamble_Msg3;
+  int messagePowerOffsetGroupB = 0, messageSizeGroupA, PLThreshold, sizeOfRA_PreamblesGroupA, numberOfRA_Preambles, i, deltaPreamble_Msg3 = 0;
   uint8_t noGroupB = 0, s_id, f_id, ul_carrier_id, prach_ConfigIndex, SFN_nbr, Msg3_size;
 
   AssertFatal(scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup != NULL, "[UE %d] FATAL nr_rach_ConfigCommon is NULL !!!\n", mod_id);
diff --git a/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c b/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
index 8e4d0925917b9aae065ce5edd39517fab2cb1366..0da02bd7d1475f707b2ba8a98a77f7a62271dc91 100644
--- a/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+++ b/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
@@ -934,7 +934,7 @@ void nr_ue_msg2_scheduler(module_id_t mod_id,
   // and if the slot is not among the PDCCH monitored ones (38.213 10.1)
   while ((*msg2_slot > slot_limit) || ((*msg2_frame*nr_slots_per_frame[mu] + *msg2_slot - monitoring_offset) % monitoring_slot_period != 0))  {
     if((*msg2_slot % tdd_period_slot) > 0)
-      *msg2_slot--;
+      (*msg2_slot)--;
     else
       AssertFatal(1 == 0, "No available DL slot to schedule reception of msg2 has been found");
   }
diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
index 719571e29c4619572fdfd1b4dc51761563bc3452..ba45def3f54388b69f03d80457b979187977db64 100644
--- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
+++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
@@ -225,7 +225,7 @@ void nr_schedule_msg2(uint16_t rach_frame, uint16_t rach_slot,
   // and if the slot is not among the PDCCH monitored ones (38.213 10.1)
   while ((*msg2_slot>slot_limit) || ((*msg2_frame*nr_slots_per_frame[mu]+*msg2_slot-monitoring_offset)%monitoring_slot_period !=0))  {
     if((*msg2_slot%tdd_period_slot) > 0)
-      *msg2_slot--;
+      (*msg2_slot)--;
     else
       AssertFatal(1==0,"No available DL slot to schedule msg2 has been found");
   }