Corpus for truncate:

Coverage	Program
1001	syz_mount_image$vfat-chdir-openat-write$P9_RREADLINK-truncate
809	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-truncate
634	creat-fcntl$setlease-fcntl$setown-truncate
432	creat-stat-setresuid-truncate
373	mknod$loop-truncate
202	mmap-openat-socket$netlink-sendmsg$nl_generic-mmap-truncate-accept-socket$inet_icmp_raw-write$binfmt_misc
32	truncate