Folks can ignore this warning/error: 

serial0: Parameter "serial0.fileType" has an invalid value "thinprint"

For unencrypted VMs, you can edit-update vmx file and remove below entries related to serial0 from vmx file, follow

this https://kb.vmware.com/s/article/2057902

serial0.fileType = "thinprint"
serial0.fileName = "thinprint"
serial0.present = "TRUE"

Original reported issue here is something to do with mks crash as per the log. I have updated

relevant team to check once.

Thanks,

Gaurav