linux-kernel - Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared interrupts for virtqueues")

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Date:   Tue, 4 Apr 2017 21:00:31 +0300
From:   "Michael S. Tsirkin" <mst@...hat.com>
To:     Mike Galbraith <efault@....de>
Cc:     Christoph Hellwig <hch@....de>,
        Thorsten Leemhuis <linux@...mhuis.info>,
        virtio-dev@...ts.oasis-open.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        rjones@...hat.com
Subject: Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared
 interrupts for virtqueues")

On Tue, Apr 04, 2017 at 07:54:36PM +0200, Mike Galbraith wrote:
> On Tue, 2017-04-04 at 19:40 +0200, Mike Galbraith wrote:
> > On Tue, 2017-04-04 at 18:30 +0300, Michael S. Tsirkin wrote:
> > 
> > > I couldn't reproduce it - let's make sure we are using the
> > > same tree. Could you pls try
> > > 
> > > git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux
> > > -next 
> > > 
> > > It's currently at cc79d42a7d7e57ff64f406a1fd3740afebac0b44
> > 
> > Things that make ya go hmm...
> 
> Making double sure we're on the same page...
> 
> git@...er:..git/vhost> git branch
> * linux-next
>   master
> git@...er:..git/vhost> git describe
> warning: tag 'for_linus' is really 'tags_for_linus' here
> for_linus-220128-gcc79d42a7d7e
> git@...er:..git/vhost> git status
> On branch linux-next
> Your branch is up-to-date with 'origin/linux-next'.
> Changes not staged for commit:
>   (use "git add <file>..." to update what will be committed)
>   (use "git checkout -- <file>..." to discard changes in working directory)
> 
>         modified:   Makefile
>         modified:   scripts/setlocalversion
> 
> no changes added to commit (use "git add" and/or "git commit -a")
> git@...er:..git/vhost>
> 
> Modifications are me whacking '+' sign and -rc5.. I don't do those.

And just making double sure, the 1st version that has the issue
is 5c34d002dcc7, isn't it? I'm asking because subject says so
but then goes on to list subject from another commit.
This one is:
	virtio_pci: remove struct virtio_pci_vq_info

-- 
MST