diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index c6fa53230450..6616970785a2 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -80,19 +80,21 @@ void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
 	RCU_INIT_POINTER(sta->ampdu_mlme.tid_rx[tid], NULL);
 	__clear_bit(tid, sta->ampdu_mlme.agg_session_valid);
 
-	ht_dbg(sta->sdata,
-	       "Rx BA session stop requested for %pM tid %u %s reason: %d\n",
-	       sta->sta.addr, tid,
-	       initiator == WLAN_BACK_RECIPIENT ? "recipient" : "initiator",
-	       (int)reason);
+	if (sta->sdata) {
+		ht_dbg(sta->sdata,
+		       "Rx BA session stop requested for %pM tid %u %s reason: %d\n",
+		       sta->sta.addr, tid,
+		       initiator == WLAN_BACK_RECIPIENT ? "recipient" : "initiator",
+		       (int)reason);
+	}
 
-	if (drv_ampdu_action(local, sta->sdata, &params))
+	if (sta->sdata && drv_ampdu_action(local, sta->sdata, &params))
 		sdata_info(sta->sdata,
 			   "HW problem - can not stop rx aggregation for %pM tid %d\n",
 			   sta->sta.addr, tid);
 
 	/* check if this is a self generated aggregation halt */
-	if (initiator == WLAN_BACK_RECIPIENT && tx)
+	if (initiator == WLAN_BACK_RECIPIENT && tx && sta->sdata)
 		ieee80211_send_delba(sta->sdata, sta->sta.addr,
 				     tid, WLAN_BACK_RECIPIENT, reason);
 
@@ -279,17 +281,21 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta,
 
 	if (!sta->sta.deflink.ht_cap.ht_supported &&
 	    !sta->sta.deflink.he_cap.has_he) {
-		ht_dbg(sta->sdata,
-		       "STA %pM erroneously requests BA session on tid %d w/o HT\n",
-		       sta->sta.addr, tid);
+		if (sta->sdata) {
+			ht_dbg(sta->sdata,
+			       "STA %pM erroneously requests BA session on tid %d w/o HT\n",
+			       sta->sta.addr, tid);
+		}
 		/* send a response anyway, it's an error case if we get here */
 		goto end;
 	}
 
 	if (test_sta_flag(sta, WLAN_STA_BLOCK_BA)) {
-		ht_dbg(sta->sdata,
-		       "Suspend in progress - Denying ADDBA request (%pM tid %d)\n",
-		       sta->sta.addr, tid);
+		if (sta->sdata) {
+			ht_dbg(sta->sdata,
+			       "Suspend in progress - Denying ADDBA request (%pM tid %d)\n",
+			       sta->sta.addr, tid);
+		}
 		goto end;
 	}
 
@@ -322,8 +328,10 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta,
 		buf_size = sta->sta.max_rx_aggregation_subframes;
 	params.buf_size = buf_size;
 
-	ht_dbg(sta->sdata, "AddBA Req buf_size=%d for %pM\n",
-	       buf_size, sta->sta.addr);
+	if (sta->sdata) {
+		ht_dbg(sta->sdata, "AddBA Req buf_size=%d for %pM\n",
+		       buf_size, sta->sta.addr);
+	}
 
 	/* examine state machine */
 	lockdep_assert_held(&sta->ampdu_mlme.mtx);
@@ -332,9 +340,11 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta,
 		if (sta->ampdu_mlme.tid_rx_token[tid] == dialog_token) {
 			struct tid_ampdu_rx *tid_rx;
 
-			ht_dbg_ratelimited(sta->sdata,
-					   "updated AddBA Req from %pM on tid %u\n",
-					   sta->sta.addr, tid);
+			if (sta->sdata) {
+				ht_dbg_ratelimited(sta->sdata,
+						   "updated AddBA Req from %pM on tid %u\n",
+						   sta->sta.addr, tid);
+			}
 			/* We have no API to update the timeout value in the
 			 * driver so reject the timeout update if the timeout
 			 * changed. If it did not change, i.e., no real update,
@@ -350,9 +360,11 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta,
 			goto end;
 		}
 
-		ht_dbg_ratelimited(sta->sdata,
-				   "unexpected AddBA Req from %pM on tid %u\n",
-				   sta->sta.addr, tid);
+		if (sta->sdata) {
+			ht_dbg_ratelimited(sta->sdata,
+					   "unexpected AddBA Req from %pM on tid %u\n",
+					   sta->sta.addr, tid);
+		}
 
 		/* delete existing Rx BA session on the same tid */
 		___ieee80211_stop_rx_ba_session(sta, tid, WLAN_BACK_RECIPIENT,
@@ -362,9 +374,11 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta,
 
 	if (ieee80211_hw_check(&local->hw, SUPPORTS_REORDERING_BUFFER)) {
 		ret = drv_ampdu_action(local, sta->sdata, &params);
-		ht_dbg(sta->sdata,
-		       "Rx A-MPDU request on %pM tid %d result %d\n",
-		       sta->sta.addr, tid, ret);
+		if (sta->sdata) {
+			ht_dbg(sta->sdata,
+			       "Rx A-MPDU request on %pM tid %d result %d\n",
+			       sta->sta.addr, tid, ret);
+		}
 		if (!ret)
 			status = WLAN_STATUS_SUCCESS;
 		goto end;
@@ -401,8 +415,10 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta,
 		__skb_queue_head_init(&tid_agg_rx->reorder_buf[i]);
 
 	ret = drv_ampdu_action(local, sta->sdata, &params);
-	ht_dbg(sta->sdata, "Rx A-MPDU request on %pM tid %d result %d\n",
-	       sta->sta.addr, tid, ret);
+	if (sta->sdata) {
+		ht_dbg(sta->sdata, "Rx A-MPDU request on %pM tid %d result %d\n",
+		       sta->sta.addr, tid, ret);
+	}
 	if (ret) {
 		kfree(tid_agg_rx->reorder_buf);
 		kfree(tid_agg_rx->reorder_time);
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index f9514bacbd4a..03b31b6e7ac7 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -368,8 +368,10 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
 
 	spin_unlock_bh(&sta->lock);
 
-	ht_dbg(sta->sdata, "Tx BA session stop requested for %pM tid %u\n",
-	       sta->sta.addr, tid);
+	if (sta->sdata) {
+		ht_dbg(sta->sdata, "Tx BA session stop requested for %pM tid %u\n",
+		       sta->sta.addr, tid);
+	}
 
 	del_timer_sync(&tid_tx->addba_resp_timer);
 	del_timer_sync(&tid_tx->session_timer);
@@ -776,7 +778,12 @@ void ieee80211_start_tx_ba_cb(struct sta_info *sta, int tid,
 			      struct tid_ampdu_tx *tid_tx)
 {
 	struct ieee80211_sub_if_data *sdata = sta->sdata;
-	struct ieee80211_local *local = sdata->local;
+	struct ieee80211_local *local;
+
+	if (!sdata)
+		return;
+
+	local = sdata->local;
 
 	if (WARN_ON(test_and_set_bit(HT_AGG_STATE_DRV_READY, &tid_tx->state)))
 		return;
@@ -902,6 +909,9 @@ void ieee80211_stop_tx_ba_cb(struct sta_info *sta, int tid,
 	bool send_delba = false;
 	bool start_txq = false;
 
+	if (!sdata)
+		return;
+
 	ht_dbg(sdata, "Stopping Tx BA session for %pM tid %d\n",
 	       sta->sta.addr, tid);
 
