1 files changed, 5 insertions, 1 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 8af39521eb71..ebd8275a1934 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -768,7 +768,11 @@ static int __btrfs_inc_extent_ref(struct btrfs_trans_handle *trans,
         l = path->nodes[0];
 
         btrfs_item_key_to_cpu(l, &key, path->slots[0]);
-        BUG_ON(key.objectid != bytenr);
+        if (key.objectid != bytenr) {
+                btrfs_print_leaf(root->fs_info->extent_root, path->nodes[0]);
+                printk("wanted %Lu found %Lu\n", bytenr, key.objectid);
+                BUG();
+        }
         BUG_ON(key.type != BTRFS_EXTENT_ITEM_KEY);
 
         item = btrfs_item_ptr(l, path->slots[0], struct btrfs_extent_item);