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Re: [Xen-devel] [xen-4.0-testing test] 2032: regressions - FAIL

To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] [xen-4.0-testing test] 2032: regressions - FAIL
From: Ian Campbell <Ian.Campbell@xxxxxxxxxxxxx>
Date: Thu, 19 Aug 2010 09:00:45 +0100
Cc: Jeremy Fitzhardinge <jeremy@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
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On Thu, 2010-08-19 at 08:42 +0100, Keir Fraser wrote:
> This looks more like the switch to xen/stable-2.6.32.x branch is to blame?
> Seeing as the baseline is immediately before that switch.
> Is there a known-good changeset in the branch that we could try testing
> against?

I think we should try e6b9b2cbca5093e8e38d3e314e2f6415ad951c60. This is
the commit before e73f4955a821f850f5b88c32d12a81714523a95f which was
fingered as bad by the xen-unstable bisect yesterday.

e73f4 is the merge of, e6b9b is the merge of, there
are no proper xen.git changesets between the two -- only the contents of, which does include some Xen save/restore "fixes".

I'm still trying to repro in my environment but I think it likely that
either those fixes made something worse for configurations other than
the ones I test with (I'm going to pull in Ian's config) or that they
backported to 2.6.32 badly.

IanJ: Are the guest consoles logged anywhere by your test suite? If not
then could you apply this (perhaps to /etc/sysconfig/xencommons after
install rather than to the source tree) and
collect /var/log/xen/console.

diff -r e898a4d74a21 -r da1648640fd9 
--- a/tools/hotplug/Linux/init.d/sysconfig.xencommons   Wed Aug 18 13:14:57 
2010 +0100
+++ b/tools/hotplug/Linux/init.d/sysconfig.xencommons   Wed Aug 18 13:14:57 
2010 +0100
@@ -1,5 +1,5 @@
 # Log xenconsoled messages (cf xl dmesg)
 # Log xenstored messages


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