Every lock carries a rank (hermes < switch < registry < VM dict_lock <
VM tuning_lock < stadium < slot < doe < log < block < console < heap <
vmm < pmm); each core counts held locks per rank and an acquisition not
above the highest held rank counts an order violation, reported in full
at the idle point. Probe inversion reported exactly once; O-A, a 28-VM
churn and the standard sequence show 0 violations on all three ISAs.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>