Server Crash - runtime error: index out of range - Githubissues

matrix-org / dendrite

Dendrite is a second-generation Matrix homeserver written in Go!

https://matrix-org.github.io/dendrite/

Apache License 2.0

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Server Crash - runtime error: index out of range #3228

Open hugeblank opened 12 months ago

hugeblank commented 12 months ago

Background information

Dendrite version or git SHA: 3d02c8103152fbb9a5401a091ef0f681a32bfeee
SQLite3 or Postgres?: postgres (PostgreSQL) 15.4
Running in Docker?: No
go version: go version go1.21.1 linux/amd64

Description

What is the problem: Server crashed with an index out of range error, dumping a fairly concise trace.
Who is affected: Users of my instance, including myself
How is this bug manifesting: dendrite_crash2.log
When did this first appear: This is the first time I've seen this specific crash, the server was idle when it occurred.

Steps to reproduce

Start a server with federation enabled
Join a handful of populated rooms
Leave it alone for a while (approx. 2 days)

hugeblank commented 12 months ago

Potentially related third crash, happened 7 minutes after attempting a restart of the server: dendrite_crash3.log ~~oh fun! This looks to be related to #3148.~~ It was not.