403 		btrfs_err(fs_info, "unsupported checksum algorithm %u",  in btrfs_check_super_csum()
423 		btrfs_err(fs_info,  in btrfs_verify_level_key()
444 		btrfs_err(fs_info,  in btrfs_verify_level_key()
460 		btrfs_err(fs_info,  in btrfs_verify_level_key()
627 		btrfs_err(fs_info, "bad tree block level %d on %llu",  in btree_readpage_end_io_hook()
2290 		btrfs_err(fs_info, "failed to read log tree");  in btrfs_replay_log()
2409 		btrfs_err(fs_info, "no valid FS found");  in validate_super()
2413 		btrfs_err(fs_info, "unrecognized or unsupported super flag: %llu",  in validate_super()
2418 		btrfs_err(fs_info, "tree_root level too big: %d >= %d",  in validate_super()
2423 		btrfs_err(fs_info, "chunk_root level too big: %d >= %d",  in validate_super()
2428 		btrfs_err(fs_info, "log_root level too big: %d >= %d",  in validate_super()
2439 		btrfs_err(fs_info, "invalid sectorsize %llu", sectorsize);  in validate_super()
2444 		btrfs_err(fs_info,  in validate_super()
2451 		btrfs_err(fs_info, "invalid nodesize %llu", nodesize);  in validate_super()
2455 		btrfs_err(fs_info, "invalid leafsize %u, should be %llu",  in validate_super()
2478 		btrfs_err(fs_info,  in validate_super()
2489 		btrfs_err(fs_info, "bytes_used is too small %llu",  in validate_super()
2494 		btrfs_err(fs_info, "invalid stripesize %u",  in validate_super()
2502 		btrfs_err(fs_info, "number of devices is 0");  in validate_super()
2508 		btrfs_err(fs_info, "super offset mismatch %llu != %u",  in validate_super()
2518 		btrfs_err(fs_info, "system chunk array too big %u > %u",  in validate_super()
2525 		btrfs_err(fs_info, "system chunk array too small %u < %zu",  in validate_super()
2577 		btrfs_err(fs_info, "invalid csum type, has %u want %u",  in btrfs_validate_write_super()
2583 		btrfs_err(fs_info,  in btrfs_validate_write_super()
2591 		btrfs_err(fs_info,  in btrfs_validate_write_super()
2802 		btrfs_err(fs_info, "superblock checksum mismatch");  in open_ctree()
2822 		btrfs_err(fs_info, "superblock contains fatal errors");  in open_ctree()
2857 		btrfs_err(fs_info,  in open_ctree()
2902 		btrfs_err(fs_info,  in open_ctree()
2917 		btrfs_err(fs_info,  in open_ctree()
2930 		btrfs_err(fs_info,  in open_ctree()
2959 		btrfs_err(fs_info, "failed to read the system array: %d", ret);  in open_ctree()
2973 		btrfs_err(fs_info, "failed to read chunk root");  in open_ctree()
2987 		btrfs_err(fs_info, "failed to read chunk tree: %d", ret);  in open_ctree()
2998 		btrfs_err(fs_info, "failed to read devices");  in open_ctree()
3055 		btrfs_err(fs_info,  in open_ctree()
3062 		btrfs_err(fs_info, "failed to recover balance: %d", ret);  in open_ctree()
3068 		btrfs_err(fs_info, "failed to init dev_stats: %d", ret);  in open_ctree()
3074 		btrfs_err(fs_info, "failed to init dev_replace: %d", ret);  in open_ctree()
3082 		btrfs_err(fs_info, "failed to init sysfs fsid interface: %d",  in open_ctree()
3089 		btrfs_err(fs_info, "failed to init sysfs device interface: %d",  in open_ctree()
3096 		btrfs_err(fs_info, "failed to init sysfs interface: %d", ret);  in open_ctree()
3102 		btrfs_err(fs_info, "failed to initialize space info: %d", ret);  in open_ctree()
3108 		btrfs_err(fs_info, "failed to read block groups: %d", ret);  in open_ctree()
3159 		btrfs_err(fs_info, "couldn't build ref tree");  in open_ctree()
3493 			btrfs_err(device->fs_info,  in write_dev_supers()
3573 		btrfs_err(device->fs_info, "error writing primary super block to device %llu",  in wait_dev_supers()
3814 		btrfs_err(fs_info, "%d errors while writing supers",  in write_all_supers()
4021 			btrfs_err(fs_info, "commit super ret %d", ret);  in close_ctree()