centos 6.6 升级内核后，docker跑容器遭遇错误

[root@docker01 local]# uname -r
3.10.80-1.el6.elrepo.x86_64

[root@docker01 /]# service cgconfig start
Starting cgconfig service: Error: cannot mount cpuset to /cgroup/cpuset: Device                                                                                                                                                             or resource busy
/sbin/cgconfigparser; error loading /etc/cgconfig.conf: Cgroup mounting failed
Failed to parse /etc/cgconfig.conf or /etc/cgconfig.d      [FAILED]

[root@docker01 local]# service docker start
Starting cgconfig service: Error: cannot mount cpuset to /cgroup/cpuset: Device or resource busy
/sbin/cgconfigparser; error loading /etc/cgconfig.conf: Cgroup mounting failed
Failed to parse /etc/cgconfig.conf or /etc/cgconfig.d      [FAILED]
Starting docker:                                           [  OK  ]

Error response from daemon: Cannot start container ef706d85976017a231adc021fabef383db0e99909edc6e5aef85b2f4215cc288: [8] System error: write /sys/fs/cgroup/docker/ef706d85976017a231adc021fabef383db0e99909edc6e5aef85b2f4215cc288/cgroup.procs: no space left on device

[root@docker01 local]# docker info
Containers: 2
Images: 7
Storage Driver: devicemapper
 Pool Name: docker-8:3-916059-pool
 Pool Blocksize: 65.54 kB
 Backing Filesystem: extfs
 Data file: /dev/loop0
 Metadata file: /dev/loop1
 Data Space Used: 478.5 MB
 Data Space Total: 107.4 GB
 Data Space Available: 18.26 GB
 Metadata Space Used: 1.081 MB
 Metadata Space Total: 2.147 GB
 Metadata Space Available: 2.146 GB
 Udev Sync Supported: true
 Deferred Removal Enabled: false
 Data loop file: /var/lib/docker/devicemapper/devicemapper/data
 Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata
 Library Version: 1.02.89-RHEL6 (2014-09-01)
Execution Driver: native-0.2
Logging Driver: json-file
Kernel Version: 3.10.80-1.el6.elrepo.x86_64
Operating System: 
CPUs: 2
Total Memory: 983.6 MiB
Name: docker01
ID: RQLP:DZPS:NQJN:7WRU:RNOU:RNYP:JXRV:FYZY:SUHQ:GWIM:UWA2:D6WY
WARNING: No swap limit support