From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bernhard Kohl <bernhard.kohl@nsn.com>
Subject: Re: [Qemu-devel] lsi_scsi assertion
Date: Fri, 17 Sep 2010 15:16:53 +0200
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Cc: Peter Lieven <pl@dlh.net>, ext Kevin Wolf <kwolf@redhat.com>,
	qemu-devel@nongnu.org, kvm@vger.kernel.org
To: ext Jan Kiszka <jan.kiszka@siemens.com>
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Am 17.09.2010 14:30, schrieb ext Jan Kiszka:
> Am 17.09.2010 14:26, Peter Lieven wrote:
>    
>> Am 17.09.2010 um 13:36 schrieb Bernhard Kohl:
>>
>>      
>>> Am 16.09.2010 15:57, schrieb ext Peter Lieven:
>>>        
>>>> Hi,
>>>>
>>>> I found the following assertion in my log files after a system reset was executed
>>>>
>>>> kvm: lsi_scsi: error: ORDERED queue not implemented
>>>> last message repeated 5 times
>>>> kvm: lsi_scsi: error: Unimplemented message 0x0d
>>>> kvm: lsi_scsi: error: Unimplemented message 0x0c
>>>> kvm: lsi_scsi: error: Unimplemented message 0x0d
>>>> kvm: qemu-kvm-0.12.4.1: /usr/src/qemu-kvm-0.12.4/hw/lsi53c895a.c:596: lsi_reselect: Assertion `s->current == ((void *)0)' failed.
>>>> kvm: Aborted
>>>> kvm errno=134
>>>>
>>>> The guest is a 64-bit ubuntu 10.04 server. Qemu-KVM is 0.12.4.
>>>>
>>>> Sounds this familiar to anyone?
>>>>
>>>> BR,
>>>> Peter
>>>>          
>>> For messages 0x0c and 0x0d I recently submitted a patch:
>>> http://thread.gmane.org/gmane.comp.emulators.qemu/79660
>>>        
>> thanks.
>>
>>      
>>> ORDERED queue is still missing.
>>> The assertion needs to be investigated. What guest OS?
>>>        
>> ubuntu 10.04.1 lts 64-bit
>>
>>      
> Already checked if even the abort persists with 0.13-rc1? Just to
> exclude that this is only a missing back-port.
>
> Jan
>    

Maybe the assertion is a consequence of the improper handling of
messages 0x0c and 0x0d which are SCSI ABORT messages.