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From: Tejun Heo <tj@kernel.org>
To: Andrew Theurer <habanero@linux.vnet.ibm.com>
Cc: Avi Kivity <avi@redhat.com>,
	kvm@vger.kernel.org, Linux-kernel@vger.kernel.org
Subject: Re: kernel bug in kvm_intel
Date: Thu, 26 Nov 2009 10:41:48 +0900	[thread overview]
Message-ID: <4B0DDCDC.30305@kernel.org> (raw)
In-Reply-To: <4B0DDB5D.9030202@linux.vnet.ibm.com>

Hello,

11/26/2009 10:35 AM, Andrew Theurer wrote:
> I just tried testing tip of kvm.git, but unfortunately I think I might
> be hitting a different problem, where processes run 100% in kernel mode.
> In my case, cpus 9 and 13 were stuck, running qemu processes.  A stack
> backtrace for both cpus are below.  FWIW, kernel.org 2.6.32-rc7 does not
> have this problem, or the original problem.

2.6.32-rc7 doesn't have problem with kvm + oprofile?  If the original
analysis was right, I can't think of anything which could have changed
that between the merge commit and 2.6.32-rc7.

Thanks.

-- 
tejun

  reply	other threads:[~2009-11-26  1:42 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-10-09 20:04 kernel bug in kvm_intel Andrew Theurer
2009-10-11  5:19 ` Avi Kivity
2009-10-12 18:42   ` Andrew Theurer
2009-10-13  6:50     ` Avi Kivity
2009-10-13 14:04       ` Andrew Theurer
2009-10-14 17:10         ` Avi Kivity
2009-10-15 20:18           ` Andrew Theurer
2009-10-30 18:07             ` Andrew Theurer
2009-10-31 15:47               ` Avi Kivity
2009-10-31 16:25                 ` Andrew Theurer
2009-10-31 16:32                   ` Avi Kivity
2009-10-31 16:38                     ` Avi Kivity
2009-11-01 10:00                       ` Tejun Heo
2009-11-01 10:20                         ` Avi Kivity
2009-11-01 10:45                           ` Tejun Heo
2009-11-01 11:31                             ` Avi Kivity
2009-11-18  9:26                               ` Tejun Heo
2009-11-26  1:35                                 ` Andrew Theurer
2009-11-26  1:41                                   ` Tejun Heo [this message]
2009-11-26 10:31                                   ` Avi Kivity
2009-11-26 13:47                                     ` Andrew Theurer
2009-11-29 14:46                                   ` Avi Kivity
2009-11-30 16:27                                     ` Andrew Theurer
2009-10-13 14:31       ` Marcelo Tosatti

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