Bug ID 611355: tmm core with PEM

Last Modified: May 14, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP PEM(all modules)

Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 11.6.1 HF1

Fixed In:
11.6.1 HF2

Opened: Aug 17, 2016
Severity: 3-Major

Symptoms

tmm cores intermittently on SIGSEGV.

Impact

Traffic disrupted while tmm restarts.

Conditions

A background job processing HA session information might rarely trigger this. No external factor is causing this.

Workaround

None.

Fix Information

This release fixes the rarely encountered issue in which a background job processing HA session information might have triggered a tmm core.

Behavior Change