Created attachment 911745 [details]
/var/log/messages output

Description of problem:
Sometimes when I try to start container I get this message:
2014/06/24 13:39:34 finalize namespace drop bounding set read /proc/1/status: bad file descriptor
and the container is not started.

Version-Release number of selected component (if applicable):
docker-io-1.0.0-1.fc20.x86_64

How reproducible:
rarely

Steps to Reproduce:
1. use `docker run ...` (in this example: `/usr/bin/docker -D run --interactive --tty --name test_eHmi localhost:5000/ldoktor/fedora:latest bash -c bash`

Actual results:
Container is not started, message:
2014/06/24 13:39:34 finalize namespace drop bounding set read /proc/1/status: bad file descriptor
is in the container output.

Expected results:
Container should start.

Additional info:
There were around 14 containers running and 2 not running when this bug occurred. This bug happened to me 3 or 4 times during one week (testing docker, so the failure percentage is really low).