Crash dockerd while launching it with root

Hi I have installed docker CE stable built 18, on a OEL Linux 7.1 (OCI cloud based).

I started daemon dockerd, but it crashed, unable to launch containerd.

INFO[2018-10-25T10:16:02.006384883-07:00] ClientConn switching balancer to “pick_first” module=grpc
INFO[2018-10-25T10:16:02.006538239-07:00] pickfirstBalancer: HandleSubConnStateChange: 0xc4202496b0, CONNECTING module=grpc
fatal error: unexpected signal during runtime execution
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x0]

Any idea why it doesn’t work ?

Version: 18.06.1-ce
API version: 1.38
Go version: go1.10.3
Git commit: e68fc7a
Built: Tue Aug 21 17:20:43 2018
OS/Arch: linux/amd64
Experimental: false
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?