Call wi_free after we turn off the interrupts. If we call it before,

then we reference parts of the softc.

# My appologies, but this was sent to me by someone whose name I've lost.

sys/dev/wi/if_wi_pccard.c

@@ -197,12 +197,12 @@ wi_pccard_probe(dev)
 	if (error)
 		return (error);
 
-	wi_free(dev);
-
 	/* Make sure interrupts are disabled. */
 	CSR_WRITE_2(sc, WI_INT_EN, 0);
 	CSR_WRITE_2(sc, WI_EVENT_ACK, 0xFFFF);
 
+	wi_free(dev);
+
 	return (0);
 }