Corpus for socketpair$nbd:

Coverage	Program
5161	syz_open_procfs-perf_event_open-syz_io_uring_setup-syz_io_uring_submit-creat-fcntl$setlease-fcntl$setown-io_uring_enter-syz_io_uring_submit-timer_create-syz_mount_image$tmpfs-mmap$IORING_OFF_SQ_RING-mmap$IORING_OFF_CQ_RING-syz_io_uring_submit-io_uring_enter-fallocate-socketpair$nbd-sendfile-io_uring_enter