.

go/neo/master.go

@@ -887,6 +887,8 @@ func (m *Master) service(ctx context.Context) (err error) {
 			}
 
 			// XXX do we need vvv ?
+			// FIXME deadlock wrt when loop is over and noone reads from servedq
+			// (XXX review similar places in recovery and verify)
 			ack := make(chan struct{})
 			servedq <- serviceDone{peer: peer, err: err, ack: ack}
 			<-ack