Corpus for fstatfs:

Coverage	Program
4275	ioctl$sock_inet_tcp_SIOCOUTQNSD-pipe-perf_event_open-socket$inet-ioctl$sock_inet_SIOCADDRT-socket$nl_generic-ioctl$sock_SIOCSPGRP-ioctl$VFAT_IOCTL_READDIR_SHORT-creat-perf_event_open-setsockopt$inet_tcp_TCP_MD5SIG-syz_io_uring_setup-fcntl$setlease-setsockopt$inet_tcp_TCP_REPAIR-sendmmsg-fcntl$dupfd-fstatfs-dup2-creat-ioctl$FITRIM
1234	syz_open_procfs-copy_file_range-perf_event_open-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-syz_open_procfs-signalfd4-perf_event_open-fallocate-signalfd4-fcntl$dupfd-sendmsg$nl_generic-fstatfs-pidfd_getfd-ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF-ioctl$BTRFS_IOC_TREE_SEARCH-ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF-socket$inet_udp-connect$inet-connect$inet-sendmmsg$inet
391	perf_event_open-socket$nl_generic-fstatfs
376	perf_event_open-socket$nl_generic-fstatfs
164	perf_event_open-memfd_create-fstatfs
152	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-fstatfs
149	syz_mount_image$ext4-fstatfs-openat
131	memfd_create-fstatfs
114	close_range-syz_open_procfs-fstatfs