Re: [Qemu-devel] lsi_scsi assertion

[Bernhard Kohl]

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.