Corpus for ioctl$SG_NEXT_CMD_LEN:

Coverage	Program
2264	perf_event_open-openat$ptmx-syz_open_dev$sg-dup2-ioctl$SG_NEXT_CMD_LEN
267	syz_open_dev$sg-perf_event_open-ioctl$SG_NEXT_CMD_LEN
257	perf_event_open-syz_open_dev$sg-ioctl$SG_NEXT_CMD_LEN
82	perf_event_open-openat$ptmx-syz_open_dev$sg-dup2-ioctl$SG_NEXT_CMD_LEN