This repository was archived by the owner on Apr 26, 2024. It is now read-only.
This repository was archived by the owner on Apr 26, 2024. It is now read-only.
Failed to backfill from <server> because UnboundLocalError("local variable 'result' referenced before assignment") #10123
Description
Description
Python error when backfilling fails.
Steps to reproduce
The final stacktrace is:
UnboundLocalError: local variable 'result' referenced before assignment
File "synapse/handlers/federation.py", line 1194, in try_backfill
await self.backfill(
File "synapse/handlers/federation.py", line 959, in backfill
state = await self._get_state_for_room(
File "synapse/handlers/federation.py", line 590, in _get_state_for_room
await self._get_events_and_persist(
File "synapse/handlers/federation.py", line 1357, in _get_events_and_persist
await self._auth_and_persist_events(
File "synapse/handlers/federation.py", line 2104, in _auth_and_persist_events
await self.persist_events_and_notify(
File "synapse/handlers/federation.py", line 3066, in persist_events_and_notify
return result["max_stream_id"]
I've seen different errors further along though:
SynapseError: 401: Failed to find any key to satisfy VerifyJsonRequest(server=sugar-free-jazz.com, key_ids=['ed25519:a_OHOQ'], min_valid=1622756012022)SynapseError: 401: Invalid signature for server pc.koesters.xyz:59003 with key ed25519:key1: Unable to verify signature for pc.koesters.xyz:59003: <class 'nacl.exceptions.BadSignatureError'> Signature was forged or corrupt
Possibly only happens in worker setups?
Version information
- Homeserver: fosdem.org (& others, all running with workers)
- Version: 1.35.0 & 1.35.1