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Re: [Xen-devel] [SPAM] Re: kernel BUG at arch/x86/xen/mmu.c:1860! - idea

To: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Subject: Re: [Xen-devel] [SPAM] Re: kernel BUG at arch/x86/xen/mmu.c:1860! - ideas.
From: Teck Choon Giam <giamteckchoon@xxxxxxxxx>
Date: Fri, 25 Mar 2011 11:57:03 +0800
Cc: Andreas Olsowski <andreas.olsowski@xxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
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On Thu, Mar 24, 2011 at 7:57 PM, Konrad Rzeszutek Wilk
<konrad.wilk@xxxxxxxxxx> wrote:
> On Wed, Mar 16, 2011 at 12:40:01PM -0400, Konrad Rzeszutek Wilk wrote:
>> > >  - turn on CONFIG_DEBUG_PAGEALLOC
>> > >  - turn on CONFIG_DEBUG_LIST
>> > >  - turn on CONFIG_DEBUG_KMEMLEAK
>> > >  - turn on CONFIG_SLUB_DEBUG_ON
>> > >
>> > > And see if anything starts coming out.
>> > >
>> >
>> > Thanks a lot for both of you spending time to do so.  It isn't easy as I
>> > believe this is something related to kernel 2.6.32.x and just wondering is
>> > there something related to *sched_domains?  I read recent mails in LKML
>> Hmmm.. no idea.
>> > about rebuild_sched_domains consider dangerous issues... and that is about
>> > recent kernels but won't know what recent kernels that refer to... ...
>> >
>> > I will do those config changes in one of my test server when time permit 
>> > and
>> > will post results/output here when done.
>> OK. Thank you!
> I've been using Jermey's latest tree: (there is even a
> and I can't hit this bug anymore. Would appreciate your input if you still 
> see this.

This is a report back to you that unfortunately I still able to hit this bug :(

git url = git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
git branch = xen/next-2.6.32
git commit = 4306ea8f6db3d83a5a2bbfe5448dd78e6846475a


Kindest regards,
Giam Teck Choon

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