Bug ID 1194745: The multi-thread use case in LDAP cache reads APMD crash

Last Modified: Oct 04, 2024

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

Known Affected Versions:
16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4, 16.1.3.5, 16.1.4, 16.1.4.1, 16.1.4.2, 16.1.4.3, 16.1.5, 16.1.5.1

Opened: Nov 24, 2022

Severity: 3-Major

Symptoms

The LDAP server is held by multiple threads and other threads are waiting for the same function before first action completed and it had exceeded the maximum limit of AD/LDAP cache and subsequently APMD crash is observed.

Impact

APMD crashes.

Conditions

- multi-thread use case in LDAP cache

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips