diff --git a/scst/src/dev_handlers/scst_user.c b/scst/src/dev_handlers/scst_user.c
index feafd1a5a..49860bd44 100644
--- a/scst/src/dev_handlers/scst_user.c
+++ b/scst/src/dev_handlers/scst_user.c
@@ -2212,6 +2212,9 @@ static int dev_user_unjam_dev(struct scst_user_dev *dev)
 
 	TRACE_MGMT_DBG("Unjamming dev %p", dev);
 
+	sgv_pool_flush(dev->pool);
+	sgv_pool_flush(dev->pool_clust);
+
 	spin_lock_irq(&dev->cmd_lists.cmd_list_lock);
 
 repeat: