--- 1c558d3bce18c4817623078944e86557eb3adb9f
+++ 39fb9aa93fe51175e4a18ae3c4b47cc4e3d2d3ce
@@ -1025,6 +1025,8 @@ int __sas_task_abort(struct sas_task *ta
 void sas_task_abort(struct sas_task *task)
 {
 	struct scsi_cmnd *sc = task->uldd_task;
+	struct request_queue *q = sc->device->request_queue;
+	unsigned long flags;
 
 	/* Escape for libsas internal commands */
 	if (!sc) {
@@ -1039,7 +1041,9 @@ void sas_task_abort(struct sas_task *tas
 		return;
 	}
 
+	spin_lock_irqsave(q->queue_lock, flags);
 	blk_abort_request(sc->request);
+	spin_unlock_irqrestore(q->queue_lock, flags);
 	scsi_schedule_eh(sc->device->host);
 }