The system might panic at the first reboot of a fresh install with the following panic message:
panic[cpu29]/thread=2a10f183b80: Deadlock: cycle in blocking chain
You will see a similar output message:
@Loading smf(5) service descriptions: 224/224 @Configuring devices. @Loading smf(5) service descriptions: 3/3 @panic[cpu29]/thread=2a10f183b80: Deadlock: cycle in blocking chain
Workaround: Reboot the server. This issue does not happen on every boot. Check for the latest updates or patches for a fix to this issue.