diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 5f95570..81005aa 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -306,6 +306,10 @@ static int scsi_req_map_sg(struct reques
 	struct bio *bio = NULL;
 	int i, err, nr_vecs = 0;
 
+	for (i = 0; i < nsegs; i++)
+		printk(KERN_INFO "sg length %u offset %u\n", sgl[i].length,
+			sgl[i].offset);
+
 	for (i = 0; i < nsegs; i++) {
 		page = sgl[i].page;
 		off = sgl[i].offset;