Dispatcher write error

[hausheer]

My bwtestserver still frequently crashes on RaspberryPi with the following error:

2018-06-11T16:36:27.024+0000 [CRIT] Fatal error. Exiting. err=
> Dispatcher error
> Dispatcher write error
> Error writing to UNIX socket
> write unix @->/run/shm/dispatcher/default.sock: use of closed network connection

Surprisingly, after a restart the bwtestserver works fine again, without the need to restart the dispatcher or any other SCION components.

I am using the most recent commit 5b622bf