[bug report] nvme0n1 node still exists after blktests nvme-tcp/014 on 5.13.16-rc1

[Yi Zhang]

On Wed, Sep 15, 2021 at 9:00 PM Greg KH <gregkh at linuxfoundation.org> wrote:
>
> On Wed, Sep 15, 2021 at 08:41:21PM +0800, Yi Zhang wrote:
> > On Tue, Sep 14, 2021 at 10:28 PM Sagi Grimberg <sagi at grimberg.me> wrote:
> > >
> > >
> > > > Hello
> > > > I found this failure on stable 5.13.16-rc1[1] and cannot reproduce it
> > > > on 5.14, seems we are missing commit[2] on 5.13.y, could anyone help
> > > > check it?
> > >
> > > Was it picked up and didn't apply correctly?
> > >
> >
> > Hi Sagi
> > I tried apply that patch to stable branch, but failed to do that,
> > would you or Hannes mind help backport it, thanks.
> >
> > [linux-stable-rc ((daeb634aa75f...))]$ git am
> > 0001-nvme-fix-refcounting-imbalance-when-all-paths-are-do.patch
> > Applying: nvme: fix refcounting imbalance when all paths are down
> > error: patch failed: drivers/nvme/host/nvme.h:716
> > error: drivers/nvme/host/nvme.h: patch does not apply
> > Patch failed at 0001 nvme: fix refcounting imbalance when all paths are down
> > hint: Use 'git am --show-current-patch' to see the failed patch
> > When you have resolved this problem, run "git am --continue".
> > If you prefer to skip this patch, run "git am --skip" instead.
> > To restore the original branch and stop patching, run "git am --abort".
> >
> > [linux-stable-rc ((daeb634aa75f...))]$ patch -p1 <
> > 0001-nvme-fix-refcounting-imbalance-when-all-paths-are-do.patch
> > patching file drivers/nvme/host/core.c
> > Hunk #1 succeeded at 3761 (offset -46 lines).
> > Hunk #2 succeeded at 3771 (offset -46 lines).
> > Hunk #3 succeeded at 3790 (offset -46 lines).
> > patching file drivers/nvme/host/multipath.c
> > Hunk #1 succeeded at 757 (offset -3 lines).
> > patching file drivers/nvme/host/nvme.h
> > Hunk #1 FAILED at 716.
> > Hunk #2 succeeded at 775 (offset 3 lines).
> > 1 out of 2 hunks FAILED -- saving rejects to file drivers/nvme/host/nvme.h.rej
>
> 5.13 is only going to be around for a 2-3 more days, please move to
> 5.14.y at this point in time.  No need to do any extra work for 5.13.y
> at this point in time as it is about to be end-of-life.

Got it, thanks for the update.

>
> thanks,
>
> greg k-h
>


-- 
Best Regards,
  Yi Zhang