diff --git a/sys/netinet/sctp_input.c b/sys/netinet/sctp_input.c
index ca15a0dc978a..9edfcf67808a 100644
--- a/sys/netinet/sctp_input.c
+++ b/sys/netinet/sctp_input.c
@@ -5641,30 +5641,6 @@ __attribute__((noinline))
 }
 
 
-#ifdef INVARIANTS
-#ifdef __GNUC__
-__attribute__((noinline))
-#endif
-	void
-	     sctp_validate_no_locks(struct sctp_inpcb *inp)
-{
-	struct sctp_tcb *lstcb;
-
-	LIST_FOREACH(lstcb, &inp->sctp_asoc_list, sctp_tcblist) {
-		if (mtx_owned(&lstcb->tcb_mtx)) {
-			panic("Own lock on stcb at return from input");
-		}
-	}
-	if (mtx_owned(&inp->inp_create_mtx)) {
-		panic("Own create lock on inp");
-	}
-	if (mtx_owned(&inp->inp_mtx)) {
-		panic("Own inp lock on inp");
-	}
-}
-
-#endif
-
 /*
  * common input chunk processing (v4 and v6)
  */
@@ -6048,11 +6024,6 @@ sctp_common_input_processing(struct mbuf **mm, int iphlen, int offset, int lengt
 		SCTP_INP_DECR_REF(inp_decr);
 		SCTP_INP_WUNLOCK(inp_decr);
 	}
-#ifdef INVARIANTS
-	if (inp != NULL) {
-		sctp_validate_no_locks(inp);
-	}
-#endif
 	return;
 }
 
diff --git a/sys/netinet/sctp_output.c b/sys/netinet/sctp_output.c
index 1929b244ae30..c131edff5ee1 100644
--- a/sys/netinet/sctp_output.c
+++ b/sys/netinet/sctp_output.c
@@ -13537,13 +13537,6 @@ sctp_lower_sosend(struct socket *so,
 			panic("Leaving with tcb send mtx owned?");
 		}
 	}
-#endif
-#ifdef INVARIANTS
-	if (inp) {
-		sctp_validate_no_locks(inp);
-	} else {
-		SCTP_PRINTF("Warning - inp is NULL so cant validate locks\n");
-	}
 #endif
 	if (top) {
 		sctp_m_freem(top);
diff --git a/sys/netinet/sctp_pcb.h b/sys/netinet/sctp_pcb.h
index ff6ccc56c59a..165ef3b45813 100644
--- a/sys/netinet/sctp_pcb.h
+++ b/sys/netinet/sctp_pcb.h
@@ -654,11 +654,5 @@ void
 
 #endif
 
-#ifdef INVARIANTS
-void
-     sctp_validate_no_locks(struct sctp_inpcb *inp);
-
-#endif
-
 #endif				/* _KERNEL */
 #endif				/* !__sctp_pcb_h__ */