Corpus for ioctl$EVIOCSMASK:

Coverage	Program
222	perf_event_open-syz_open_dev$evdev-ioctl$EVIOCSMASK
131	syz_open_dev$evdev-ioctl$EVIOCSMASK
89	syz_open_dev$evdev-ioctl$EVIOCSMASK
82	syz_open_dev$evdev-ioctl$EVIOCSMASK