ESXi host fails with recurring PSOD (purple screen of death) similar to below:
Multi Path Plugin (MMP) is configured in environment such as PowerPath
VMware ESXi 7.x
VMware ESXI 8.x
The PSOD occurs because the PowerPath plugin doesn't have handleLinkEvent() callback when lpfc driver had the plugin handle FC_FPIN_CONGESTION_NOTIFICATION event.
Similar Knowledge Base article: PSOD on ESXI 8.0 U3 for world running 3rd Party Multi Path Plugin