Hi network team. Recently-ish Stem's integ tests began failing when ran with network tests ('run_tests.py --integ --target ONLINE'). Here's the repro... 1. My torrc... ``` DataDirectory /home/atagar/.tor ORPort 9052 ControlPort 9051 ExitRelay 0 ``` 2. Start tor. 3. Connect to the control port and toggle the ORPort off and on... ``` % telnet localhost 9051 AUTHENTICATE 250 OK RESETCONF ORPort 250 OK SETCONF ORPort=9090 Connection closed by foreign host. ``` The tor dies with... ``` Jul 31 14:49:21.000 [notice] Opening OR listener on 0.0.0.0:9090 Jul 31 14:49:21.000 [warn] Can't get my x509 link cert. Jul 31 14:49:21.000 [err] Unable to update Ed25519 keys! Exiting. Jul 31 14:49:21.000 [notice] Your Tor server's identity key fingerprint is 'Unnamed 4853AB6F9215A837EA3562CF4AF00713737FDF01' Jul 31 14:49:21.000 [notice] Now checking whether ORPort 71.231.87.208:9090 is reachable... (this may take up to 20 minutes -- look for log messages indicating success) Jul 31 14:49:21.000 [notice] Configured to measure directory request statistics, but no GeoIP database found. Please specify a GeoIP database using the GeoIPFile option. ``` This was with the latest tor git commit (7e4ac02).