Bug ID 522933: diam_app_process_async_lookup may cause TMM crash

Last Modified: Aug 19, 2026

Affected Product(s):
BIG-IP PEM(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, 11.6.1 hf2, 11.6.2, 11.6.2 hf1, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3

Fixed In:
12.0.0

Opened: May 13, 2015

Severity: 1-Blocking

Symptoms

TMM may crash

Impact

Traffic disrupted while tmm restarts.

Conditions

TMM may crash with diam_app_process_async_lookup when the traffic is triggered to the virtual which has gx profile

Workaround

N/A

Fix Information

Fix double free for serdes message

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips