Bug ID 559030: TMM may core during ILX RPC activity if a connflow closes before the RPC returns

Last Modified: Oct 01, 2018

Bug Tracker

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

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
13.0.0, 12.1.3

Opened: Nov 19, 2015
Severity: 2-Critical
Related AskF5 Article:
K65244513

Symptoms

TMM core with plugin context refcount error.

Impact

Traffic disrupted while tmm restarts.

Conditions

-- Using ILX RPC calls. -- Connflow closes before the RPC returns. Note: Most likely to occur when using a low-end unit or virtual edition configuration.

Workaround

None.

Fix Information

ILX plugin timeout no longer causes TMM core.

Behavior Change