From: Nikola Ciprich <nikola.ciprich@linuxbox.cz>
To: Zachary Amsden <zamsden@redhat.com>
Cc: Michael Tokarev <mjt@tls.msk.ru>, kvm@vger.kernel.org
Subject: Re: 2.6.32 guest with paravirt clock enabled hangs on 2.6.37.6 host (w qemu-kvm-0.13.0)
Date: Mon, 9 May 2011 20:25:25 +0200 [thread overview]
Message-ID: <20110509182525.GA2202@nik-comp.lan> (raw)
In-Reply-To: <4DC8252A.9050405@redhat.com>
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The guest, because latest kernels do not suffer this problem, so I'd like to
find fix so it can be pushed to -stable (we're using 2.6.32.x)
host is currently 2.6.37 (and i'm currently testing 2.6.38 as well)
n.
On Mon, May 09, 2011 at 10:32:26AM -0700, Zachary Amsden wrote:
> On 05/08/2011 12:06 PM, Nikola Ciprich wrote:
>> OK,
>> I see.. the problem is, that I'm trying to hunt down bug causing hangs
>> when 2.6.32 guests try to run tcpdump - this seems to be reproducible even on latest 2.6.32.x, and seems like it depends on kvm-clock..
>> So I was thinking about bisecting between 2.6.32 and latest git which doesn't seem to suffer this problem but hitting another (different) problem in 2.6.32 complicates thinks a bit :(
>> If somebody would have some hint on how to proceed, I'd be more then grateful..
>> cheers
>> n.
>>
>
> What are you bisecting, the host kernel or the guest kernel, and what
> version is the host kernel?
>
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next prev parent reply other threads:[~2011-05-09 18:25 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-08 18:33 2.6.32 guest with paravirt clock enabled hangs on 2.6.37.6 host (w qemu-kvm-0.13.0) Nikola Ciprich
2011-05-08 18:41 ` Nikola Ciprich
2011-05-08 18:53 ` Michael Tokarev
2011-05-08 19:06 ` Nikola Ciprich
2011-05-09 3:06 ` David Ahern
2011-05-09 17:32 ` Zachary Amsden
2011-05-09 18:25 ` Nikola Ciprich [this message]
2011-05-09 18:30 ` Zachary Amsden
2011-05-09 19:27 ` Nikola Ciprich
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