diff --git a/miner/worker.go b/miner/worker.go
index 651f92d491..d1ff5d1e81 100644
--- a/miner/worker.go
+++ b/miner/worker.go
@@ -1375,6 +1375,7 @@ LOOP:
 		err = w.fillTransactionsAndBundles(interruptCh, work, stopTimer)
 		fillDuration := time.Since(fillStart)
 		work.duration = fillDuration
+		log.Debug("test: after fill - 1")
 		switch {
 		case errors.Is(err, errBlockInterruptedByNewHead):
 			// work.discard()
@@ -1389,6 +1390,7 @@ LOOP:
 			log.Debug("commitWork finish", "reason", err)
 			break LOOP
 		}
+		log.Debug("test: after fill - 2")
 
 		w.bidder.newWork(work)