linux-kernel - Re: kernel bug in kvm

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Message-ID: <4B03BDCC.4080502@kernel.org>
Date:	Wed, 18 Nov 2009 18:26:36 +0900
From:	Tejun Heo <tj@...nel.org>
To:	Avi Kivity <avi@...hat.com>
CC:	Andrew Theurer <habanero@...ux.vnet.ibm.com>, kvm@...r.kernel.org,
	Linux-kernel@...r.kernel.org
Subject: Re: kernel bug in kvm_intel

Hello,

11/01/2009 08:31 PM, Avi Kivity wrote:
>>> Here is the code in question:
>>>
>>>     
>>>>      3ae7:       75 05                   jne   
>>>> 3aee<vmx_vcpu_run+0x26a>
>>>>        3ae9:       0f 01 c2                vmlaunch
>>>>        3aec:       eb 03                   jmp   
>>>> 3af1<vmx_vcpu_run+0x26d>
>>>>        3aee:       0f 01 c3                vmresume
>>>>        3af1:       48 87 0c 24             xchg   %rcx,(%rsp)
>>>>        
>>> ^^^ fault, but not at (%rsp)
>>>      
>> Can you please post the full oops (including kernel debug messages
>> during boot) or give me a pointer to the original message?
> 
> http://www.mail-archive.com/kvm@vger.kernel.org/msg23458.html
> 
>> Also, does
>> the faulting address coincide with any symbol?
>>    
> 
> No (at least, not in System.map).

Has there been any progress?  Is kvm + oprofile still broken?

Thanks.

-- 
tejun
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