[Bug 243392] vmx driver input buffer corruption

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Jan 16 18:00:18 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=243392

Andriy Gapon <avg at FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |pkelsey at freebsd.org
           Assignee|bugs at FreeBSD.org            |net at FreeBSD.org

--- Comment #1 from Andriy Gapon <avg at FreeBSD.org> ---
I am seeing a somewhat similar problem.
When scp-ing a large file from a hardware host to a VM with vmxnet3 interface,
I see that the copy starts very fast at first, but then it stalls for many
seconds and then suddenly it becomes fast again and the copy completes.
If a file is very large, then the stall+recovery can happen a few times before
the copy is complete.

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