Corpus for ioctl$TCFLSH:

Coverage	Program
5621	semget$private-perf_event_open-semget$private-semctl$IPC_RMID-semctl$SETALL-semctl$SEM_STAT_ANY-clock_gettime-semtimedop-semtimedop-semtimedop-semctl$IPC_RMID-semctl$SEM_INFO-semget$private-semctl$SETALL-semctl$IPC_RMID-openat$ptmx-ioctl$TCFLSH-unshare-semctl$SETALL
1685	perf_event_open-getpgrp-openat$ptmx-ioctl$TCFLSH
1679	perf_event_open-openat$ptmx-ioctl$TCFLSH
1666	perf_event_open-openat$ptmx-ioctl$TCFLSH
182	syz_open_dev$tty20-ioctl$TCFLSH
167	openat$ptmx-ioctl$TCFLSH
133	openat$ptmx-ioctl$TCFLSH
118	openat$ptmx-ioctl$TCFLSH