Bug ID 1270501: Before upgrade, if log level is configured as debug, then APMD will continuously restarts with coredump

Last Modified: Mar 30, 2024

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

Known Affected Versions:
17.1.0, 17.1.0.1, 17.1.0.2, 17.1.0.3

Fixed In:
17.1.1

Opened: Mar 14, 2023

Severity: 2-Critical

Symptoms

If access policy log level is configured to debug and proceeds with upgrading the software, rebooting the BIG-IP, or restarting the APM, then coredump is observed from APMD process while starting.

Impact

APMD will reboot continuously with coredump.

Conditions

1. Configure the HTTP connection and request timeouts in HTTP authentication using TMSH. 2. Access policy log level is configured to debug. 3. Upgrading the software, rebooting the BIG-IP, or restarting the APMD.

Workaround

Configure the access policy log level to other than debug.

Fix Information

The coredump is not observed from APMD process while starting.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips