Corpus for ioctl$TCFLSH:

Coverage	Program
396	perf_event_open-syz_open_dev$tty20-ioctl$TCFLSH
310	perf_event_open-syz_open_dev$tty20-ioctl$TCFLSH
261	perf_event_open-syz_open_dev$tty20-ioctl$TCFLSH
251	perf_event_open-syz_open_dev$tty20-ioctl$TCFLSH
211	syz_open_dev$tty20-ioctl$TCFLSH
205	perf_event_open-syz_open_dev$tty1-ioctl$TCFLSH
188	perf_event_open-syz_open_dev$tty20-ioctl$TCFLSH
188	perf_event_open-syz_open_dev$tty20-ioctl$TCFLSH
165	syz_open_dev$tty20-ioctl$TCFLSH
153	syz_open_dev$tty20-ioctl$TCFLSH
120	openat$ptmx-ioctl$TCFLSH