Bug ID 889245: Ndal ixvf driver can lock up

Last Modified: Mar 11, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.3, 13.1.1.4, 13.1.1.5, 13.1.3, 13.1.3.1, 13.1.3.2, 13.1.3.3, 13.1.3.4, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 15.0.0, 15.0.1, 15.0.1.1, 15.0.1.2, 15.0.1.3, 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 16.0.0, 16.0.0.1

Fixed In:
16.1.0, 16.0.1, 15.1.0.4, 15.0.1.4, 14.1.2.7, 13.1.3.5

Opened: Mar 12, 2020
Severity: 3-Major

Symptoms

Under certain circumstances, the TMM ixvf driver for the Virtual Function (VF) of an SRIOV x520 / 82599 card can lock up the tx queue.

Impact

No further transmit is possible.

Conditions

Conditions are unknown.

Workaround

None

Fix Information

Tmm no longer locks up the tx/send queue.

Behavior Change