diff --git a/io_uring/zcrx.c b/io_uring/zcrx.c
index 6f3fbb9337db..3366f25d53bd 100644
--- a/io_uring/zcrx.c
+++ b/io_uring/zcrx.c
@@ -7,6 +7,7 @@
 #include <linux/io_uring.h>
 #include <linux/netdevice.h>
 #include <linux/rtnetlink.h>
+#include <linux/skbuff_ref.h>
 
 #include <net/page_pool/helpers.h>
 #include <net/page_pool/memory_provider.h>
@@ -134,6 +135,13 @@ static void io_zcrx_get_niov_uref(struct net_iov *niov)
 	atomic_inc(io_get_user_counter(niov));
 }
 
+static inline struct page *io_zcrx_iov_page(const struct net_iov *niov)
+{
+	struct io_zcrx_area *area = io_zcrx_iov_to_area(niov);
+
+	return area->pages[net_iov_idx(niov)];
+}
+
 static int io_allocate_rbuf_ring(struct io_zcrx_ifq *ifq,
 				 struct io_uring_zcrx_ifq_reg *reg,
 				 struct io_uring_region_desc *rd)
@@ -446,6 +454,11 @@ static void io_zcrx_return_niov(struct net_iov *niov)
 {
 	netmem_ref netmem = net_iov_to_netmem(niov);
 
+	if (!niov->pp) {
+		/* copy fallback allocated niovs */
+		io_zcrx_return_niov_freelist(niov);
+		return;
+	}
 	page_pool_put_unrefed_netmem(niov->pp, netmem, -1, false);
 }
 
@@ -679,13 +692,93 @@ static bool io_zcrx_queue_cqe(struct io_kiocb *req, struct net_iov *niov,
 	return true;
 }
 
+static struct net_iov *io_zcrx_alloc_fallback(struct io_zcrx_area *area)
+{
+	struct net_iov *niov = NULL;
+
+	spin_lock_bh(&area->freelist_lock);
+	if (area->free_count)
+		niov = __io_zcrx_get_free_niov(area);
+	spin_unlock_bh(&area->freelist_lock);
+
+	if (niov)
+		page_pool_fragment_netmem(net_iov_to_netmem(niov), 1);
+	return niov;
+}
+
+static ssize_t io_zcrx_copy_chunk(struct io_kiocb *req, struct io_zcrx_ifq *ifq,
+				  void *src_base, struct page *src_page,
+				  unsigned int src_offset, size_t len)
+{
+	struct io_zcrx_area *area = ifq->area;
+	size_t copied = 0;
+	int ret = 0;
+
+	while (len) {
+		size_t copy_size = min_t(size_t, PAGE_SIZE, len);
+		const int dst_off = 0;
+		struct net_iov *niov;
+		struct page *dst_page;
+		void *dst_addr;
+
+		niov = io_zcrx_alloc_fallback(area);
+		if (!niov) {
+			ret = -ENOMEM;
+			break;
+		}
+
+		dst_page = io_zcrx_iov_page(niov);
+		dst_addr = kmap_local_page(dst_page);
+		if (src_page)
+			src_base = kmap_local_page(src_page);
+
+		memcpy(dst_addr, src_base + src_offset, copy_size);
+
+		if (src_page)
+			kunmap_local(src_base);
+		kunmap_local(dst_addr);
+
+		if (!io_zcrx_queue_cqe(req, niov, ifq, dst_off, copy_size)) {
+			io_zcrx_return_niov(niov);
+			ret = -ENOSPC;
+			break;
+		}
+
+		io_zcrx_get_niov_uref(niov);
+		src_offset += copy_size;
+		len -= copy_size;
+		copied += copy_size;
+	}
+
+	return copied ? copied : ret;
+}
+
+static int io_zcrx_copy_frag(struct io_kiocb *req, struct io_zcrx_ifq *ifq,
+			     const skb_frag_t *frag, int off, int len)
+{
+	struct page *page = skb_frag_page(frag);
+	u32 p_off, p_len, t, copied = 0;
+	int ret = 0;
+
+	off += skb_frag_off(frag);
+
+	skb_frag_foreach_page(frag, off, len,
+			      page, p_off, p_len, t) {
+		ret = io_zcrx_copy_chunk(req, ifq, NULL, page, p_off, p_len);
+		if (ret < 0)
+			return copied ? copied : ret;
+		copied += ret;
+	}
+	return copied;
+}
+
 static int io_zcrx_recv_frag(struct io_kiocb *req, struct io_zcrx_ifq *ifq,
 			     const skb_frag_t *frag, int off, int len)
 {
 	struct net_iov *niov;
 
 	if (unlikely(!skb_frag_is_net_iov(frag)))
-		return -EOPNOTSUPP;
+		return io_zcrx_copy_frag(req, ifq, frag, off, len);
 
 	niov = netmem_to_net_iov(frag->netmem);
 	if (niov->pp->mp_ops != &io_uring_pp_zc_ops ||
@@ -712,18 +805,33 @@ io_zcrx_recv_skb(read_descriptor_t *desc, struct sk_buff *skb,
 	struct io_zcrx_ifq *ifq = args->ifq;
 	struct io_kiocb *req = args->req;
 	struct sk_buff *frag_iter;
-	unsigned start, start_off;
+	unsigned start, start_off = offset;
 	int i, copy, end, off;
 	int ret = 0;
 
 	if (unlikely(args->nr_skbs++ > IO_SKBS_PER_CALL_LIMIT))
 		return -EAGAIN;
 
-	start = skb_headlen(skb);
-	start_off = offset;
+	if (unlikely(offset < skb_headlen(skb))) {
+		ssize_t copied;
+		size_t to_copy;
 
-	if (offset < start)
-		return -EOPNOTSUPP;
+		to_copy = min_t(size_t, skb_headlen(skb) - offset, len);
+		copied = io_zcrx_copy_chunk(req, ifq, skb->data, NULL,
+					    offset, to_copy);
+		if (copied < 0) {
+			ret = copied;
+			goto out;
+		}
+		offset += copied;
+		len -= copied;
+		if (!len)
+			goto out;
+		if (offset != skb_headlen(skb))
+			goto out;
+	}
+
+	start = skb_headlen(skb);
 
 	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
 		const skb_frag_t *frag;
