diff --git a/src/util/src/.tqueue.c.swp b/src/util/src/.tqueue.c.swp
new file mode 100644
index 0000000000000000000000000000000000000000..40a09d5f638ccd61507bd50661e64d34cccce61c
Binary files /dev/null and b/src/util/src/.tqueue.c.swp differ
diff --git a/src/util/src/tqueue.c b/src/util/src/tqueue.c
index d667b2428fac7e842125fd35a0a08b47816a7fb5..bddf68932da310431a5be53ee9d2fed79bd89945 100644
--- a/src/util/src/tqueue.c
+++ b/src/util/src/tqueue.c
@@ -282,7 +282,7 @@ void taosRemoveFromQset(taos_qset p1, taos_queue p2) {
       pthread_mutex_lock(&queue->mutex);
       atomic_sub_fetch_32(&qset->numOfItems, queue->numOfItems);
       queue->qset = NULL;
-      pthread_mutex_lock(&queue->mutex);
+      pthread_mutex_unlock(&queue->mutex);
     }
   }