docker 1.0.1 fails on arch linux

dockerfail.txt

➜  ~ git:(master) ✗ docker -v
Docker version 1.0.1, build 990021a

➜  ~ git:(master) ✗ sudo docker -D -d    
2014/07/04 19:11:13 docker daemon: 1.0.1 990021a; execdriver: native; graphdriver: 
[bf25c63f] +job serveapi(unix:///var/run/docker.sock)
[bf25c63f] +job initserver()
[bf25c63f.initserver()] Creating server
2014/07/04 19:11:13 Listening for HTTP on unix (/var/run/docker.sock)
[debug] server.go:1114 Registering GET, /_ping
[debug] server.go:1114 Registering GET, /images/{name:.*}/get
[debug] server.go:1114 Registering GET, /containers/{name:.*}/top
[debug] server.go:1114 Registering GET, /containers/ps
[debug] server.go:1114 Registering GET, /containers/{name:.*}/export
[debug] server.go:1114 Registering GET, /containers/{name:.*}/json
[debug] server.go:1114 Registering GET, /containers/{name:.*}/logs
[debug] server.go:1114 Registering GET, /containers/{name:.*}/attach/ws
[debug] server.go:1114 Registering GET, /images/json
[debug] server.go:1114 Registering GET, /images/viz
[debug] server.go:1114 Registering GET, /images/{name:.*}/history
[debug] server.go:1114 Registering GET, /events
[debug] server.go:1114 Registering GET, /images/{name:.*}/json
[debug] server.go:1114 Registering GET, /containers/json
[debug] server.go:1114 Registering GET, /containers/{name:.*}/changes
[debug] server.go:1114 Registering GET, /info
[debug] server.go:1114 Registering GET, /version
[debug] server.go:1114 Registering GET, /images/search
[debug] server.go:1114 Registering POST, /images/load
[debug] server.go:1114 Registering POST, /containers/{name:.*}/kill
[debug] server.go:1114 Registering POST, /containers/{name:.*}/restart
[debug] server.go:1114 Registering POST, /auth
[debug] server.go:1114 Registering POST, /containers/{name:.*}/copy
[debug] server.go:1114 Registering POST, /commit
[debug] server.go:1114 Registering POST, /images/{name:.*}/tag
[debug] server.go:1114 Registering POST, /containers/create
[debug] server.go:1114 Registering POST, /containers/{name:.*}/unpause
[debug] server.go:1114 Registering POST, /containers/{name:.*}/stop
[debug] server.go:1114 Registering POST, /containers/{name:.*}/wait
[debug] server.go:1114 Registering POST, /containers/{name:.*}/resize
[debug] server.go:1114 Registering POST, /containers/{name:.*}/attach
[debug] server.go:1114 Registering POST, /build
[debug] server.go:1114 Registering POST, /images/{name:.*}/push
[debug] server.go:1114 Registering POST, /containers/{name:.*}/pause
[debug] server.go:1114 Registering POST, /containers/{name:.*}/start
[debug] server.go:1114 Registering POST, /images/create
[debug] server.go:1114 Registering DELETE, /containers/{name:.*}
[debug] server.go:1114 Registering DELETE, /images/{name:.*}
[debug] server.go:1114 Registering OPTIONS, 
[debug] server.go:1204 docker group found. gid: 142
[debug] deviceset.go:552 Generated prefix: docker-8:19-374833
[debug] deviceset.go:555 Checking for existence of the pool 'docker-8:19-374833-pool'
[debug] deviceset.go:574 Pool doesn't exist. Creating it.
[debug] deviceset.go:448 libdevmapper(3): ioctl/libdm-iface.c:1769 (-1) device-mapper: reload ioctl on docker-8:19-374833-pool failed: Block device required
Error running DeviceCreate (createPool) dm_task_run failed
[bf25c63f] -job initserver() = ERR (1)
2014/07/04 19:11:13 Error running DeviceCreate (createPool) dm_task_run failed