diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index ab6b736..2133538 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -725,6 +725,8 @@
 
 	spin_lock_init(&local->key_lock);
 
+	spin_lock_init(&local->queue_stop_reason_lock);
+
 	INIT_DELAYED_WORK(&local->scan_work, ieee80211_scan_work);
 
 	sta_info_init(local);