Fix TSAN reported errors

1 files changed, 4 insertions, 0 deletions

diff --git a/src/core/security/server_secure_chttp2.c b/src/core/security/server_secure_chttp2.c
index 10266c8088..b312bdd0b6 100644
--- a/src/core/security/server_secure_chttp2.c
+++ b/src/core/security/server_secure_chttp2.c
@@ -66,6 +66,10 @@ static void state_ref(grpc_server_secure_state *state) {
 
 static void state_unref(grpc_server_secure_state *state) {
   if (gpr_unref(&state->refcount)) {
+    /* ensure all threads have unlocked */
+    gpr_mu_lock(&state->mu);
+    gpr_mu_unlock(&state->mu);
+    /* clean up */
     grpc_security_connector_unref(state->sc);
     gpr_free(state);
   }