Symptoms
TMM cores, this signature is contained in /var/log/ltm:
err tmm1[7822]: 011f0007:3: http_process_state_prepend - Invalid action:0x109010
Impact
Traffic disrupted while tmm restarts.
Conditions
A core may occur if a PEM virtual has a parked flow (through an iRule, persistence profile, or other mechanism), where an internal control event occurs while the flow is parked.
Fix Information
Check for the processing of a HUDCTL_ABORT message prior processing other HUD messages in PEM.