Corpus for flock:

Coverage	Program
1676	perf_event_open-perf_event_open-flock
1584	syz_mount_image$tmpfs-flock-openat$dir
935	close_range-perf_event_open-flock
769	perf_event_open-perf_event_open-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-ioctl$SECCOMP_IOCTL_NOTIF_ADDFD-io_setup-perf_event_open-flock-syz_open_procfs
706	perf_event_open-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-flock
691	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-flock
546	flock
262	creat-openat$dir-dup3-flock
262	openat-flock-openat-flock
198	syz_open_procfs-flock-flock
182	perf_event_open-perf_event_open-sched_setaffinity-perf_event_open-flock-getresgid
156	syz_open_dev$tty20-syz_open_dev$tty20-flock-flock-syz_open_dev$tty20-flock
106	socket$inet6_udp-prctl$PR_SET_SYSCALL_USER_DISPATCH_ON-flock
12	flock
10	ioctl$BTRFS_IOC_SUBVOL_CREATE-flock