McAfee has published a document indicating Patch 11 resolves the informational Windows Event Message 3019.
http://knowledge.mcafee.com/SupportSite/dynamickc.do?sliceId=SAL_Public&command=show&forward=nonthreadedKC&externalId=KB39113ERROR: A driver packet received from the I/O subsystem was invalid. The data is the packet.
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System Event log contains 6004 and 3019 events errors.
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The errors are only recorded sporadically.
Solution
This issue has been addressed in VirusScan Enterprise 8.0i cumulative Patch 11.
KB40531: For instructions on downloading the latest cumulative Patch.
ScottC.