On Thu, Feb 08, 2018 at 05:37:46PM +0000, Bart Van Assche wrote:
> On Thu, 2018-02-08 at 09:19 -0800, t...@kernel.org wrote:
> > Hello, Bart.
> > 
> > On Thu, Feb 08, 2018 at 05:10:45PM +0000, Bart Van Assche wrote:
> > > I think "dereferencing a pointer" means reading the memory location that 
> > > pointer points
> > > at? Anyway, I think we both interpret the crash report in the same way, 
> > > namely that it
> > > means that scmd->device == NULL.
> > 
> > No, what I'm trying to say is that it's is the device->host reference
> > not the scmd->device reference.
> 
> Again, I think that means that we agree about the interpretation of the crash
> report. The big question here is what the next step should be to analyze this
> further and/or to avoid that this crash can occur?

Heh, sorry about not being clear.  What I'm trying to say is that
scmd->device != NULL && device->host == NULL.  Or was this what you
were saying all along?

Thanks.

-- 
tejun

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