Bug ID 533458: Insufficient data for determining cause of HSB lockup.

Last Modified: Nov 05, 2018

Bug Tracker

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

Known Affected Versions:
11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 12.0.0

Fixed In:
12.1.0, 12.0.0 HF1, 11.6.0 HF6, 11.5.4, 11.5.3 HF2

Opened: Jul 14, 2015
Severity: 3-Major

Symptoms

When an HSB lockup occurs only the HSB registers are dumped into the TMM log files for diagnosing the failure. There is no core file containing stats and the state of the HSB driver when the failure occurred to help diagnose the failure.

Impact

There is limited data is available for root cause analysis.

Conditions

When an HSB lockup occurs.

Workaround

None.

Fix Information

On HSB lockup, the system now generate a core file, which contains stats and the state of the HSB driver when the failure occurred to help diagnose the failure.

Behavior Change