Bug ID 1711857: VIPRION blade reboots with Linux hardlockup kernel panic

Last Modified: Jan 09, 2025

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

Known Affected Versions:
16.1.4.1, 16.1.4.2, 16.1.4.3, 16.1.5, 16.1.5.1, 16.1.5.2

Opened: Nov 04, 2024

Severity: 2-Critical

Symptoms

On VIPRION blade console, Kernel message like below will be shown: kernel: NMI watchdog: Watchdog detected hard LOCKUP on cpu 47

Impact

Blade reboots and traffic will be disturbed.

Conditions

-- VIPRION blade -- HSB falloff from pcibus is a symptom observed before kernel panic.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips