Rancher v2.5.3 continues rebooting

The error msg:
E1229 17:08:39.837010 7 runtime.go:78] Observed a panic: “invalid memory address or nil pointer dereference” (runtime error: invalid memory address or nil pointer dereference)
goroutine 2964 [running]:
k8s.io/apimachinery/pkg/util/runtime.logPanic(0x3c26060, 0x7390960)
/go/pkg/mod/github.com/rancher/apimachinery@v0.19.0-rancher1/pkg/util/runtime/runtime.go:74 +0xa3
k8s.io/apimachinery/pkg/util/runtime.HandleCrash(0x0, 0x0, 0x0)
/go/pkg/mod/github.com/rancher/apimachinery@v0.19.0-rancher1/pkg/util/runtime/runtime.go:48 +0x82
panic(0x3c26060, 0x7390960)
/usr/local/go/src/runtime/panic.go:969 +0x166
gith

We are running rancher server in a single docker container.
Any thoughts to fix it?
thanks