--- /home/maxx/dfbsd/dfbsd/sys/dev/raid/aac/aac.c	2026-07-22 16:41:59.460308436 +0000
+++ aac.c	2026-09-16 10:58:31.629734964 +0000
@@ -3091,7 +3091,7 @@
 		event->ev_callback = aac_ioctl_event;
 		event->ev_arg = &cm;
 		aac_add_event(sc, event);
-		lksleep(cm, &sc->aac_io_lock, 0, "aacraw", 0);
+		lksleep(&cm, &sc->aac_io_lock, 0, "aacraw", 0);
 	}
 	lockmgr(&sc->aac_io_lock, LK_RELEASE);