Corpus for dup:

Coverage	Program
2523	perf_event_open-socket$inet-openat-memfd_create-mmap-dup2-syz_open_procfs-fallocate-inotify_init-ioctl$BTRFS_IOC_QGROUP_LIMIT-dup-pread64
2188	perf_event_open-syz_io_uring_setup-socket$inet_udp-bind$inet-syz_io_uring_submit-mmap$IORING_OFF_SQ_RING-dup2-setns-ioctl$BLKFRASET-pidfd_open-dup-mmap$IORING_OFF_CQ_RING-syz_io_uring_submit-io_uring_enter