Bug ID 1253717: iavf driver crashes intermittently on r2000 or r4000 systems during system reboot

Last Modified: Aug 01, 2024

Affected Product(s):
F5OS F5OS-A(all modules)

Known Affected Versions:
F5OS-A 1.4.0, F5OS-A 1.5.1, F5OS-A 1.5.2, F5OS-A 1.7.0

Opened: Feb 28, 2023

Severity: 3-Major

Symptoms

When the r2000/r4000 system goes down during reboot, a crash of iavf driver is seen on the system console intermittently. This crash occurs due to multiple calls to the same function that releases the network devices inside iavf driver code.

Impact

No functional impact.

Conditions

Occurs intermittently on r2000/r4000 systems that use iavf drivers to manage datapath network devices/ports when the system is rebooting.

Workaround

N/A

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips