diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index fba7a004e7e59c1a6d8dbb703933428bbfa5b683..362720a3fea2910c358dc4bf83bba64077d622fb 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -3410,15 +3410,41 @@ static noinline long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
 			goto out_unlock;
 	}
 
-	/* truncate page cache pages from target inode range */
-	truncate_inode_pages_range(&inode->i_data, destoff,
-				   PAGE_CACHE_ALIGN(destoff + len) - 1);
+	/*
+	 * Lock the target range too. Right after we replace the file extent
+	 * items in the fs tree (which now point to the cloned data), we might
+	 * have a worker replace them with extent items relative to a write
+	 * operation that was issued before this clone operation (i.e. confront
+	 * with inode.c:btrfs_finish_ordered_io).
+	 */
+	if (same_inode) {
+		u64 lock_start = min_t(u64, off, destoff);
+		u64 lock_len = max_t(u64, off, destoff) + len - lock_start;
 
-	lock_extent_range(src, off, len);
+		lock_extent_range(src, lock_start, lock_len);
+	} else {
+		lock_extent_range(src, off, len);
+		lock_extent_range(inode, destoff, len);
+	}
 
 	ret = btrfs_clone(src, inode, off, olen, len, destoff);
 
-	unlock_extent(&BTRFS_I(src)->io_tree, off, off + len - 1);
+	if (same_inode) {
+		u64 lock_start = min_t(u64, off, destoff);
+		u64 lock_end = max_t(u64, off, destoff) + len - 1;
+
+		unlock_extent(&BTRFS_I(src)->io_tree, lock_start, lock_end);
+	} else {
+		unlock_extent(&BTRFS_I(src)->io_tree, off, off + len - 1);
+		unlock_extent(&BTRFS_I(inode)->io_tree, destoff,
+			      destoff + len - 1);
+	}
+	/*
+	 * Truncate page cache pages so that future reads will see the cloned
+	 * data immediately and not the previous data.
+	 */
+	truncate_inode_pages_range(&inode->i_data, destoff,
+				   PAGE_CACHE_ALIGN(destoff + len) - 1);
 out_unlock:
 	if (!same_inode) {
 		if (inode < src) {