relaysrv crash after some weeks of operation #9001
Description
strelaysrv v1.22.1 "Fermium Flea" (go1.19.2 linux-amd64) deb@build.syncthing.net 2022-11-02 06:27:53 UTC [noupgrade]
After some weeks of operation syncthing relayserver crashes with (from the debug log):
syncthing-relaysrv: panic: runtime error: invalid memory address or nil pointer dereference
syncthing-relaysrv: [signal SIGSEGV: segmentation violation code=0x1 addr=0x30 pc=0x9cd307]
syncthing-relaysrv:
syncthing-relaysrv: goroutine 14 [running]:
syncthing-relaysrv: main.listener({0x0?, 0x0?}, {0xaf26dc?, 0x0?}, 0xc00026e000, {0x0, 0x0})
syncthing-relaysrv: #011github.com/syncthing/syncthing/cmd/strelaysrv/listener.go:40 +0xc7
syncthing-relaysrv: created by main.main
syncthing-relaysrv: #011github.com/syncthing/syncthing/cmd/strelaysrv/main.go:280 +0x2213
No unusual action is logged before the crash.
There is no hint in the syslog.
There were around 7000 session handled on the day of the crash.
The crash happened already several times. I've never experienced such a crash with versions before 1.22.1.