gistfile1.txt

ehazlett machine> docker-machine create -d virtualbox test-vbox
INFO[0000] Creating SSH key...                          
INFO[0001] Creating VirtualBox VM...                    
INFO[0008] Starting VirtualBox VM...                    
INFO[0008] Waiting for VM to start...                   
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xb code=0x1 addr=0xb0 pc=0x532d3f]

goroutine 16 [running]:
runtime.panic(0xaa8400, 0x10d1c73)
        /usr/src/go/src/pkg/runtime/panic.c:279 +0xf5
os/exec.(*Cmd).Start(0x0, 0x0, 0x0)
        /usr/src/go/src/pkg/os/exec/exec.go:273 +0x6f
os/exec.(*Cmd).Run(0x0, 0x0, 0x0)
        /usr/src/go/src/pkg/os/exec/exec.go:236 +0x39
main.(*Host).SetHostname(0xc208044480, 0x0, 0x0)
        /go/src/github.com/docker/machine/host.go:568 +0x391
main.(*Host).Create(0xc208044480, 0x7ffd1537622a, 0x9, 0x0, 0x0)
        /go/src/github.com/docker/machine/host.go:461 +0x15d
main.(*Store).Create(0xc20808f4d0, 0x7ffd1537622a, 0x9, 0xc20809c866, 0xa, 0x7f03278ceff0, 0xc2080443c0, 0x2c, 0x0, 0x0)
        /go/src/github.com/docker/machine/store.go:63 +0x641
main.cmdCreate(0xc2080443c0)
        /go/src/github.com/docker/machine/commands.go:318 +0x52f
github.com/codegangsta/cli.Command.Run(0xb48eb0, 0x6, 0x0, 0x0, 0xb8edf0, 0x10, 0x0, 0x0, 0x0, 0x0, ...)
        /go/src/github.com/docker/machine/Godeps/_workspace/src/github.com/codegangsta/cli/command.go:113 +0xeb2
github.com/codegangsta/cli.(*App).Run(0xc208000340, 0xc20800e000, 0x5, 0x5, 0x0, 0x0)
        /go/src/github.com/docker/machine/Godeps/_workspace/src/github.com/codegangsta/cli/app.go:156 +0xaea
main.main()
        /go/src/github.com/docker/machine/main.go:67 +0x7cd