Bug ID 528736: When tcp connection is aborting tmm can crash with "hud_oob consumed" message

Last Modified: Dec 10, 2018

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(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, 12.0.0, 12.0.0 HF1, 12.0.0 HF2, 12.0.0 HF3, 12.0.0 HF4

Fixed In:
12.1.0, 11.6.1 HF2

Opened: Jun 18, 2015
Severity: 3-Major

Symptoms

TMM crashes with "hud_oob consumed" message in the log.

Impact

Traffic disrupted while tmm restarts.

Conditions

This is a rarely occurring edge case. It can be seen when tcp has been aborted and messages exist in an internal queue.

Workaround

None

Fix Information

Tcp aborts correctly when there are messages in an internal queue.

Behavior Change