Docker exec -it <container> bash completely hangs on any container. Docker version 1.12.0. Help?!

General Discussions
1

I’m running several containers and I can’t exec -it into any of them. As soon as I do docker exec -it bash the CLI hangs completely, I cannot even Ctrl+C. I’m really frustrated with this. Any Ideas?

load average: 0.84, 0.89, 0.93

total       used       free     shared    buffers     cached
Mem:         32176      18993      13182         10        708       4825
-/+ buffers/cache:      13460      18715
Swap:        16383       1103      15280

Client:
Version: 1.12.0
API version: 1.24
Go version: go1.6.3
Git commit: 8eab29e
Built: Thu Jul 28 22:00:36 2016
OS/Arch: linux/amd64

Server:
Version: 1.12.0
API version: 1.24
Go version: go1.6.3
Git commit: 8eab29e
Built: Thu Jul 28 22:00:36 2016
OS/Arch: linux/amd64

Containers: 16
Running: 15
Paused: 0
Stopped: 1
Images: 175
Server Version: 1.12.0
Storage Driver: aufs
Root Dir: /var/lib/docker/aufs
Backing Filesystem: extfs
Dirs: 264
Dirperm1 Supported: false
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: null overlay bridge host
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Security Options: apparmor
Kernel Version: 3.13.0-93-generic
Operating System: Ubuntu 14.04.4 LTS
OSType: linux
Architecture: x86_64
CPUs: 8
Total Memory: 31.42 GiB
Name: ip-10-0-0-71
ID: 76A5:D24Q:FLJM:TTHU:BH6X:76VN:BKAT:OARS:FZW6:UH42:KAII:PBWE
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
WARNING: No swap limit support
Insecure Registries:
127.0.0.0/8

3

Hello carlosdubusm
Did you find a solution to the docker exec issue. I have a similiar issue, posted today here: Can't exec into containers

Would appreciate any info

thanks
Ulrik