I had the same issue at a customer site with McAfee AV installed on the File server. I then make the exclude correctly on all %Program Files%\Enterprise Vault where the Place holder is located and no more BSOD.
In general the McAfee AV cause several problems with EV, even with mailbox archiving , you should exclude all the relevant directories to prevent any problems.
But as it was said you would better open a ticket at support and upload them the dump file to be analyzed.
Peter