diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 7a6fd46d0c6e..561eb65cd41d 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -3432,6 +3432,13 @@ static void mac80211_hwsim_del_radio(struct mac80211_hwsim_data *data,
                                     const char *hwname,
                                     struct genl_info *info)
 {
+       struct sk_buff *skb;
+
+       while (!skb_queue_empty(&data->pending)) {
+               skb = skb_dequeue(&data->pending);
+               ieee80211_free_txskb(data->hw, skb);
+       }
+
        hwsim_mcast_del_radio(data->idx, hwname, info);
        debugfs_remove_recursive(data->debugfs);
        ieee80211_unregister_hw(data->hw);