Am 18.12.18 um 14:15 schrieb Vadim Rozenfeld: > Peter, I must be missing something here, but what exactly the problem > is?
The issue is that I see concurrent read requests coming in from Windows Guest with vioscsi as driver that have the same buffer address from guest memory space. I noticed this because I have Data Digests enabled and the calculated Digest has a wrong CRC32C. This happens because the CRC is calculated while or after data from a second requests reads into the same buffer. I see this only with Windows and the request size seems to be always 4K. This is either a bug in Windows, vioscsi or a mad application issuing concurrent reads using the same buffer. From what I have seen in the dumps of the data that has been read it seems not to be one common application. Best, Peter
