Re: Problem with SPCC 256GB NVMe 1.3 drive - refcount_t: underflow; use-after-free.

[Niklas Cassel <Niklas.Cassel@wdc.com>]

On Wed, Jan 20, 2021 at 09:33:08PM -0500, Bradley Chapman wrote:
> > > > Also can you please also try the latest nvme tree branch nvme-5.11 ?
> > > > 
> > > Where do I get that code from? Is it already in the 5.11-rc tree or do I
> > > need to look somewhere else? I checked https://github.com/linux-nvme but
> > > I did not see it there.
> > Here is the link :-git://git.infradead.org/nvme.git
> > Branch 5.12.
> 
> I tried fetching the entire repo but it was huge and would have taken a long
> time, so I tried to fetch a single branch instead and got this result:
> 
> $ git clone --branch 5.12 --single-branch git://git.infradead.org/nvme.git
> Cloning into 'nvme'...
> warning: Could not find remote branch 5.12 to clone.
> fatal: Remote branch 5.12 not found in upstream origin
> 
> I haven't compiled any out-of-tree kernel code in a very long time - how
> easy is it to add this code to a kernel tree and compile it into the kernel
> once I've figured out how to get it?

Hello there,

You can see the available branches by replacing git:// with https:// i.e.:
https://git.infradead.org/nvme.git

The branch is called nvme-5.12

It is not out-of-tree kernel code, it is a subsystem git tree,
so you build the kernel like usual.

If you already have a kernel git tree somewhere,
simply add an additional remote, and it should be quick:

$ git remote add nvme git://git.infradead.org/nvme.git && git fetch nvme


Kind regards,
Niklas
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