215 		btrfs_err(fs_info, "  ref-verify: no stacktrace");  in __print_stack_trace()
228 	btrfs_err(fs_info, "  ref-verify: no stacktrace support");  in __print_stack_trace()
375 		btrfs_err(fs_info, "existing shared ref when reading from disk?");  in add_shared_data_ref()
413 		btrfs_err(fs_info, "existing ref when reading from disk?");  in add_extent_data_ref()
421 		btrfs_err(fs_info, "missing root in new block entry?");  in add_extent_data_ref()
486 			btrfs_err(fs_info, "invalid key type in iref");  in process_extent_item()
609 	btrfs_err(fs_info,  in dump_ref_action()
628 	btrfs_err(fs_info,  in dump_block_entry()
635 		btrfs_err(fs_info,  in dump_block_entry()
643 		btrfs_err(fs_info, "  root entry %llu, num_refs %llu",  in dump_block_entry()
744 			btrfs_err(fs_info,  in btrfs_ref_tree_mod()
785 			btrfs_err(fs_info,  in btrfs_ref_tree_mod()
793 			btrfs_err(fs_info,  in btrfs_ref_tree_mod()
816 				btrfs_err(fs_info,  in btrfs_ref_tree_mod()
832 			btrfs_err(fs_info,  in btrfs_ref_tree_mod()
843 			btrfs_err(fs_info,  in btrfs_ref_tree_mod()
862 			btrfs_err(fs_info, "failed to find root %llu for %llu",  in btrfs_ref_tree_mod()
950 			btrfs_err(fs_info,  in btrfs_free_ref_tree_range()
961 			btrfs_err(fs_info,  in btrfs_free_ref_tree_range()