Run PRACH workers before cc_workers fixes memory corruption when PRACH workers run in foreground (eg in ZMQ)

srsenb/src/phy/txrx.cc

@@ -183,6 +183,11 @@ void txrx::run_thread()
     lte_worker->set_time(tti, tx_worker_cnt, timestamp);
     tx_worker_cnt = (tx_worker_cnt + 1) % nof_workers;
 
+    // Trigger prach worker execution
+    for (uint32_t cc = 0; cc < worker_com->get_nof_carriers_lte(); cc++) {
+      prach->new_tti(cc, tti, buffer.get(worker_com->get_rf_port(cc), 0, worker_com->get_nof_ports(0)));
+    }
+
     // Launch NR worker only if available
     if (nr_worker != nullptr) {
       nr_worker->set_tti(tti);
@@ -194,11 +199,6 @@ void txrx::run_thread()
     worker_com->semaphore.push(lte_worker);
     lte_workers->start_worker(lte_worker);
 
-    // Trigger prach worker execution
-    for (uint32_t cc = 0; cc < worker_com->get_nof_carriers_lte(); cc++) {
-      prach->new_tti(cc, tti, buffer.get(worker_com->get_rf_port(cc), 0, worker_com->get_nof_ports(0)));
-    }
-
     // Advance stack in time
     stack->tti_clock();
   }

srsue/src/stack/mac/proc_ra.cc

@@ -161,7 +161,7 @@ void ra_proc::state_pdcch_setup()
     ra_tti  = info.tti_ra;
     ra_rnti = 1 + (ra_tti % 10) + (10 * info.f_id);
     rInfo("seq=%d, ra-rnti=0x%x, ra-tti=%d, f_id=%d\n", sel_preamble, ra_rnti, info.tti_ra, info.f_id);
-    srslte::console("Random Access Transmission: seq=%d, ra-rnti=0x%x\n", sel_preamble, ra_rnti);
+    srslte::console("Random Access Transmission: seq=%d, tti=%d, ra-rnti=0x%x\n", sel_preamble, info.tti_ra, ra_rnti);
     rar_window_st   = ra_tti + 3;
     rntis->rar_rnti = ra_rnti;
     state           = RESPONSE_RECEPTION;