Pestdoktor

Not seeing this anymore (possibly because of updating to v0.20.1?) ``` time="2020-10-23T14:10:39.413898458Z" level=info msg="Fetched 100 events locally" func="github.com/matrix-org/dendrite/syncapi/routing.(*messagesReq).retrieveEvents" file="github.com/matrix-org/dendrite/syncapi/routing/messages.go:212" end="{{ []}}" req.id=2JAgj4rIfgh1 req.method=GET req.path="/_matrix/client/r0/rooms/!mjbDjyNsRXndKLkHIe:matrix.org/messages" start="{{ []}}" user_id="@pestdoktor:fentker.eu" time="2020-10-23T14:10:39.414665863Z" level=error msg="QueryStateAfterEvents:...

Complete log from fresh deployment: [Monolith.log](https://github.com/matrix-org/dendrite/files/5439321/Monolith.log)