Bug ID 529634: Crash observed with HSL logging

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP All(all modules)

Known Affected Versions:
11.6.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.0.0, 11.6.1

Opened: Jun 24, 2015

Severity: 2-Critical

Symptoms

In some cases, we see a crash with HSL logging.

Impact

Tmm cores.

Conditions

Configure a HSL endpoint with session reporting. This crash is observed when multiple sessions are configured with hsl session reporting.

Workaround

None

Fix Information

The crash was due to variables shared across threads. Changed this to a per thread variable.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips