=== RUN DF-1795 2026-07-20T18:44:52Z ===
DF-1795: race confirmed — lp_intr observed mtu+14=78-byte bound with 78-byte buffer -> 1436-byte heap overflow
This matches sys/dev/netif/plip/if_plip.c:470 (len bound) vs :350 (new smaller buf) vs :353 (new mtu published LAST).
[exit=0]