Corpus for ioctl$EVIOCSMASK:

Coverage	Program
970	perf_event_open-syz_open_dev$evdev-ioctl$EVIOCSMASK
298	syz_open_dev$evdev-ioctl$EVIOCSMASK
215	syz_open_dev$evdev-ioctl$EVIOCSMASK
155	syz_open_dev$evdev-ioctl$EVIOCSMASK