Bug ID 527289: TMM crashes with core when PSC::ip_address iRule is used to list IPs

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: Jun 10, 2015

Severity: 3-Major

Symptoms

TMM crashes with core when trying to readPSC::ip_address list

Impact

Traffic disrupted while tmm restarts.

Conditions

iRule is used to list IPs after setting it with the same iRule

Workaround

N/A

Fix Information

Fix crash caused by PSC::ip_address PSC::user_name iRules

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips