Re: [Xen-devel] BUG: ext3 corruption in domU

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Tue, May 28, 2013 at 02:19:17PM -0400, Anthony Sheetz wrote:
> I'd have thought so as well. It's possible that was console output
> from dom0, come to think of it.


OK, any chance you could capture that? Some questions below:

> 
> On Tue, May 28, 2013 at 2:18 PM, Konrad Rzeszutek Wilk
> <konrad.wilk@xxxxxxxxxx> wrote:
> > On Tue, May 28, 2013 at 02:02:41PM -0400, Anthony Sheetz wrote:
> >> On Tue, May 28, 2013 at 10:27 AM, Anthony Sheetz <sheetzam@xxxxxxxxxxx> 
> >> wrote:
> >> >> Thank you. Also when you do this test, could you also provide the 
> >> >> 'xenstore-ls'
> >> >> output from dom0? And the 'dmesg' output from the guest (or at least
> >> >> the 'xl console <guest> | tee /tmp/log' ? That would give me and idea if
> >> >> the frontend/backend have the right negotiation parameters.
> >> >
> >> > Attached is the output of xenstore-ls from dom0, and dmesg from a domU
> >> > with kernel 2.6.32-5-xen-amd64
> >> > Will be working on putting a 3.2 kernel in place next, testing file
> >> > transfer, and adding the output of dmesg from that.
> >>
> >> updated to 3.2 using
> >> http://www.cyberciti.biz/faq/debian-linux-6-apt-get-install-linux-kernel-3-2/
> >> for instructions.
> >> During transfer of data saw this: BUG" scheduling while atomic:
> >> kworker/0:2/10421/0x10000002
> >
> > ? I don't see it here?
> >> Transfer test resulted in a file which did not match md5sum. Attached
> >> is the dmesg output from the domU.

So the transfer you are speaking of is.. What exactly is it that?
Are you using 'scp' to an disk in the guest? Can you describe to me how
your disk in the guest is setup? When you do the 'md5sum' do you
do it after you have dropped the cache?

Is the storage on an USB stick/disk?

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