I checked the console logs today (some unrelated problem) and discovered these being spammed every 5 seconds or so:
racoon38 38 ERROR: failed select (Invalid argument)
The discussions I have found on this, typically refer to upgrading to 10.6.1 or later.
The solutions seem to be:
- Rebooting
- Disabling VPN
- Terminating the Racoon process (Kill -15 (Kill process) was sufficient to get rid of the process.)
Terminating the process should work, rebooting the computer will restore it, or possibly LaunchD will restart the process if necessary…
I will be trying to re-apply the Combo 10.6.4 upgrade to see if that resolves this issue…