It’s not easily repeatable, but ever since I upgraded to 14.0 on my Mac (running Sonoma 14.5), Tor crashes periodically with the message:
Tor Launcher
Tor unexpectedly exited. This might be due to a bug in Tor itself, another program on your system, or faulty hardware. Until you restart Tor, Tor Browser will not be able to reach any websites. If the problem persists, please send a copy of your Tor Log to the support team.
Restarting Tor will not close your browser tabs.
Then two buttons reading [OK] and [Restart Tor].
This never used to happen to me before.
Here is the Tor log:
2024-10-25 23:50:59.154 [NOTICE] DisableNetwork is set. Tor will not make or accept non-control network connections. Shutting down all existing connections.
2024-10-25 23:50:59.171 [NOTICE] Opening Socks listener on 127.0.0.1:9150
2024-10-25 23:50:59.171 [NOTICE] Opened Socks listener connection (ready) on 127.0.0.1:9150
2024-10-25 23:50:59.171 [NOTICE] Bootstrapped 5% (conn): Connecting to a relay
2024-10-25 23:50:59.230 [NOTICE] Bootstrapped 10% (conn_done): Connected to a relay
2024-10-25 23:50:59.309 [NOTICE] Bootstrapped 14% (handshake): Handshaking with a relay
2024-10-25 23:50:59.457 [NOTICE] Bootstrapped 15% (handshake_done): Handshake with a relay done
2024-10-25 23:50:59.457 [NOTICE] Bootstrapped 75% (enough_dirinfo): Loaded enough directory info to build circuits
2024-10-25 23:51:00.182 [NOTICE] Bootstrapped 90% (ap_handshake_done): Handshake finished with a relay to build circuits
2024-10-25 23:51:00.183 [NOTICE] Bootstrapped 95% (circuit_create): Establishing a Tor circuit
2024-10-25 23:51:00.713 [NOTICE] Bootstrapped 100% (done): Done