218 		btrfs_err(fs_info, "  ref-verify: no stacktrace");  in __print_stack_trace()
231 	btrfs_err(fs_info, "  ref-verify: no stacktrace support");  in __print_stack_trace()
378 		btrfs_err(fs_info, "existing shared ref when reading from disk?");  in add_shared_data_ref()
416 		btrfs_err(fs_info, "existing ref when reading from disk?");  in add_extent_data_ref()
424 		btrfs_err(fs_info, "missing root in new block entry?");  in add_extent_data_ref()
489 			btrfs_err(fs_info, "invalid key type in iref");  in process_extent_item()
612 	btrfs_err(fs_info,  in dump_ref_action()
631 	btrfs_err(fs_info,  in dump_block_entry()
638 		btrfs_err(fs_info,  in dump_block_entry()
646 		btrfs_err(fs_info, "  root entry %llu, num_refs %llu",  in dump_block_entry()
747 			btrfs_err(fs_info,  in btrfs_ref_tree_mod()
788 			btrfs_err(fs_info,  in btrfs_ref_tree_mod()
797 			btrfs_err(fs_info,  in btrfs_ref_tree_mod()
821 				btrfs_err(fs_info,  in btrfs_ref_tree_mod()
837 			btrfs_err(fs_info,  in btrfs_ref_tree_mod()
848 			btrfs_err(fs_info,  in btrfs_ref_tree_mod()
868 			btrfs_err(fs_info, "failed to find root %llu for %llu",  in btrfs_ref_tree_mod()
958 			btrfs_err(fs_info,  in btrfs_free_ref_tree_range()
969 			btrfs_err(fs_info,  in btrfs_free_ref_tree_range()