Generating Server private/public ECDSA key... exited on signal 11

Hello All,

I installed Urbackup 2.5.26_1 on TrueNAS 13.0-U4 in a brand new jail running 13.2-Release.
I did:
pkg update
pkg install urbackup-server
sysrc urbackup_server_enable=YES

I then set the log in urbackupsrv.conf to debug and here is what I get when Urbackup starts.

May 24 13:35:58 urbj newsyslog[29360]: logfile first created
2023-05-24 13:48:25: Starting HTTP-Server on port 55414
2023-05-24 13:48:25: HTTP: Server started up successfully!
2023-05-24 13:48:25: Generating Server private/public ECDSA key…
Then the TrueNAS system log says:
May 24 13:48:26 shed kernel: pid 29707 (urbackupsrv), jid 6, uid 891: exited on signal 11

Does anyone know how to fix this?
Please reply.
Thank You

Thank you Martin
I applied the patch referenced in the link you provided.
It updated Urbackup from 2.5.26_1 to 2.5.30 while eliminating the issue that caused the failure.
After patching Urbackup in the Ports Collection it compiles and works correctly.

All for now