Bug ID 1621105: Rare tmm crash after changing provision.extramb

Last Modified: Dec 31, 2024

Affected Product(s):
BIG-IP LTM, Velos(all modules)

Known Affected Versions:
15.1.10.3, 15.1.10.4, 15.1.10.5, 15.1.10.6

Opened: Jul 26, 2024

Severity: 3-Major

Symptoms

In extremely rare cases, tmm may crash while it is restarting after an administrator changes the size of the host memory in the GUI or changes provision.extramb manually via tmsh.

Impact

Tmm may restart again and leave a core file.

Conditions

-- Changing the memory allocation to tmm. -- Tmm is restarting -- An F5OS tenant running on r2xxx or r4xxx hardware.

Workaround

Restart the F5OS appliance after changing the amount of memory assigned to tmm.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips