QA output created by 172
wrote 5242880/5242880 bytes at offset 0
XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
_check_btrfs_filesystem: filesystem on /dev/sdb6 is inconsistent
(see /lkp/benchmarks/xfstests/results//btrfs/172.full for details)