Index: sys/netinet/tcp_stacks/bbr.c
===================================================================
--- sys/netinet/tcp_stacks/bbr.c
+++ sys/netinet/tcp_stacks/bbr.c
@@ -11441,6 +11441,7 @@
 	if ((tp->t_flags & TF_RCVD_TSTMP) && !(to.to_flags & TOF_TS) &&
 	    ((thflags & TH_RST) == 0) && (V_tcp_tolerate_missing_ts == 0)) {
 		retval = 0;
+		m_freem(m);
 		goto done_with_input;
 	}
 	/*
Index: sys/netinet/tcp_stacks/rack.c
===================================================================
--- sys/netinet/tcp_stacks/rack.c
+++ sys/netinet/tcp_stacks/rack.c
@@ -13454,6 +13454,7 @@
 #ifdef TCP_ACCOUNTING
 	int ack_val_set = 0xf;
 #endif
+	int nsegs;
 	uint32_t us_cts;
 	/*
 	 * tv passed from common code is from either M_TSTMP_LRO or
@@ -13465,6 +13466,7 @@
 	if (m->m_flags & M_ACKCMP) {
 		panic("Impossible reach m has ackcmp? m:%p tp:%p", m, tp);
 	}
+	nsegs = m->m_pkthdr.lro_nsegs;
 	counter_u64_add(rack_proc_non_comp_ack, 1);
 	thflags = th->th_flags;
 #ifdef TCP_ACCOUNTING
@@ -13607,6 +13609,7 @@
 	if ((thflags & TH_SYN) && (thflags & TH_FIN) && V_drop_synfin) {
 		way_out = 4;
 		retval = 0;
+		m_freem(m);
 		goto done_with_input;
 	}
 	/*
@@ -13641,6 +13644,7 @@
 	    ((thflags & TH_RST) == 0) && (V_tcp_tolerate_missing_ts == 0)) {
 		way_out = 5;
 		retval = 0;
+		m_freem(m);
 		goto done_with_input;
 	}
 
@@ -13944,7 +13948,7 @@
 			way_out = 2;
 		}
 	done_with_input:
-		rack_log_doseg_done(rack, cts, nxt_pkt, did_out, way_out, max(1, m->m_pkthdr.lro_nsegs));
+		rack_log_doseg_done(rack, cts, nxt_pkt, did_out, way_out, max(1, nsegs));
 		if (did_out)
 			rack->r_wanted_output = 0;
 #ifdef INVARIANTS