When setting External Authorization as described in the [Istio documentation|https://istio.io/latest/docs/tasks/security/authorization/authz-custom|https://istio.io/latest/docs/tasks/security/authorization/authz-custom],]

The proxy container crashes when the authentication is used:

envoy backtrace external/envoy/source/server/backtrace.h:104    Caught Segmentation fault, suspect faulting address 0x41004c10       thread=54 

However if the ConfigMap is modified to set tracing to false, there is no segmentation fault.