Bug ID 639565: Core when accessing MQTT::Type after drop

Last Modified: Apr 10, 2019

Bug Tracker

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

Known Affected Versions:
13.0.0

Fixed In:
13.0.0 HF1

Opened: Jan 16, 2017
Severity: 2-Critical

Symptoms

Core when accessing NULL MQTT::Type after drop.

Impact

tmm cores. Traffic disrupted while TMM restarts.

Conditions

iRule configured with NULL MQTT::Type and a MQTT::drop.

Workaround

None.

Fix Information

The system now logs a Tcl error when accessing a NULL MQTT::Type after drop, and performs the drop as expected.

Behavior Change