Bug ID 636535: HSB lockup in vCMP guest doesn't generate core file

Last Modified: Apr 28, 2025

Affected Product(s):
BIG-IP TMOS(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

Fixed In:
12.1.2 HF1

Opened: Jan 03, 2017

Severity: 3-Major

Related Article: K24844444

Symptoms

If an HSB lockup occurs in a vCMP guest, the system does not generate a core file.

Impact

Limited ability to diagnose failures due to HSB lockups.

Conditions

HSB lockup, which occur rarely.

Workaround

None.

Fix Information

Whenever an HSB lockup occurs in a vCMP guest, the system generates a core file.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips