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

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Message-ID: <20170407215510-mutt-send-email-mst@kernel.org>
Date:   Fri, 7 Apr 2017 21:56:49 +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 Fri, Apr 07, 2017 at 04:29:53PM +0200, Mike Galbraith wrote:
> On Fri, 2017-04-07 at 16:35 +0300, Michael S. Tsirkin wrote:
> 
> > Oh wait, I still put the ctx feature patches in there :(
> > Pls ignore, I'll update when I've fixed it up. Sorry about the noise.
> 
> Both worked fine w/wo threadirqs.
> 
> 	-Mike

OK. test3 and test4 are now pushed: test3 should fix your hang,
test4 is trying to fix a crash reported independently.

Will push to linux-next once I hear from you.

-- 
MST