Rancher 2.0 cluster suddenly wont run

I found my rancher instance down. I tried to restart the container and got this…

Any ideas what the panic is talking about?

Creating infrastructure_rancher_1 ... done
Attaching to infrastructure_rancher_1
rancher_1        | 2020/04/19 03:42:13 [INFO] Rancher version v2.3.5 is starting
rancher_1        | 2020/04/19 03:42:13 [INFO] Listening on /tmp/log.sock
rancher_1        | 2020/04/19 03:42:13 [INFO] Rancher arguments {ACMEDomains:[] AddLocal:auto 
Embedded:false KubeConfig: HTTPListenPort:80 HTTPSListenPort:443 K8sMode:auto Debug:false 
NoCACerts:false ListenConfig:<nil> AuditLogPath:/var/log/auditlog/rancher-api-audit.log 
AuditLogMaxage:10 AuditLogMaxsize:100 AuditLogMaxbackup:10 AuditLevel:0 Features:}
rancher_1        | 2020/04/19 03:42:13 [INFO] Running etcd --data-dir=management-state/etcd
rancher_1        | 2020-04-19 03:42:13.821134 W | pkg/flags: unrecognized environment variable 
ETCD_URL_arm64=https://github.com/etcd-io/etcd/releases/download/v3.3.14/etcd-v3.3.14-linux- 
arm64.tar.gz
rancher_1        | 2020-04-19 03:42:13.821181 W | pkg/flags: unrecognized environment variable 
ETCD_URL_amd64=https://github.com/etcd-io/etcd/releases/download/v3.3.14/etcd-v3.3.14-linux- 
amd64.tar.gz
rancher_1        | 2020-04-19 03:42:13.821186 W | pkg/flags: unrecognized environment variable 
ETCD_UNSUPPORTED_ARCH=amd64
rancher_1        | 2020-04-19 03:42:13.821190 W | pkg/flags: unrecognized environment variable 
ETCD_URL=ETCD_URL_amd64
rancher_1        | 2020-04-19 03:42:13.821209 I | etcdmain: etcd Version: 3.3.14
rancher_1        | 2020-04-19 03:42:13.821212 I | etcdmain: Git SHA: 5cf5d88a1
rancher_1        | 2020-04-19 03:42:13.821223 I | etcdmain: Go Version: go1.12.9
rancher_1        | 2020-04-19 03:42:13.821226 I | etcdmain: Go OS/Arch: linux/amd64
rancher_1        | 2020-04-19 03:42:13.821230 I | etcdmain: setting maximum number of CPUs to 4, 
total number of available CPUs is 4
rancher_1        | 2020-04-19 03:42:13.822563 N | etcdmain: the server is already initialized as 
member before, starting as etcd member...
rancher_1        | 2020-04-19 03:42:13.823074 I | embed: listening for peers on http://localhost:2380
rancher_1        | 2020-04-19 03:42:13.823244 I | embed: listening for client requests on 
localhost:2379
rancher_1        | panic: freepages: failed to get all reachable pages (page 543: multiple references)
rancher_1        |
rancher_1        | goroutine 95 [running]:
rancher_1        | github.com/coreos/bbolt.(*DB).freepages.func2(0xc0001b60c0)
rancher_1        |      /Users/leegyuho/go/pkg/mod/github.com/coreos/bbolt@v1.3.1- 
coreos.6/db.go:976 +0xe5
rancher_1        | created by github.com/coreos/bbolt.(*DB).freepages
rancher_1        |      /Users/leegyuho/go/pkg/mod/github.com/coreos/bbolt@v1.3.1- 
coreos.6/db.go:974 +0x1b5
rancher_1        | 2020/04/19 03:42:14 [FATAL] etcd exited