RUNNING: ./df1096 on DragonFly 6.5-DEVELOPMENT #0 (unpatched baseline), default qemu64 CPU (NO XSAVE)
EXPECTATION: program completes cleanly (FXRSTOR path; XSAVE header ignored)

PROGRAM OUTPUT:
OK: handler ran, FP instruction completed, no panic.
This means the kernel took the FXRSTOR branch (cpu_xsave=0) and
ignored the crafted XSAVE header. The bug is still present at
npx.c:416-417 (header not validated); to demonstrate the panic
the guest must run on an XSAVE-capable CPU.
RUN_EXIT=0

VM STATUS AFTER RUN: up