From owner-freebsd-virtualization@freebsd.org  Wed Mar 16 21:06:54 2016
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To: Neel Natu <neelnatu@gmail.com>
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Subject: Re: -current host, 10.1 client loops
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From: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
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Date: Wed, 16 Mar 2016 21:06:45 +0000
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--------
In message <CAFgRE9HFVZFdA9f6itRQQAnKWvXPJi8ukFyhPxxsnNYk=3Dd1pmg@mail.gma=
il.com>, Neel Natu writes:

>A couple of suggestions to narrow it down further:
>- try to reproduce with 2 or 4 vcpus (3 cpus is probably not a well
>tested configuration)

Well I only have 3 cpus to begin with, and it happened with two and not (s=
o far) with one.

>- try to reproduce with the ahci-hd device emulation instead of virtio-bl=
k.

That might make sense.  The filesystems were mightily hosed afterwards.

I'll try to give that a shot.

-- =

Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    =

Never attribute to malice what can adequately be explained by incompetence=
.