Index: head/sys/cam/scsi/scsi_da.c
===================================================================
--- head/sys/cam/scsi/scsi_da.c
+++ head/sys/cam/scsi/scsi_da.c
@@ -1686,7 +1686,7 @@
 	    da_ref_text[token], token);
 	cnt = atomic_fetchadd_int(&softc->ref_flags[token], -1);
 	if (cnt != 1)
-		panic("Unholding %d with cnt = %d", token, cnt);
+		panic("releasing (locked) %d with cnt = %d", token, cnt);
 	cam_periph_release_locked(periph);
 }