Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1618793

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

From "Michael S. Tsirkin" <mst@redhat.com>
Newsgroups linux.kernel
Subject Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared interrupts for virtqueues")
Date 2017-04-07 15:30 +0200
Message-ID <ttC7D-7CK-3@gated-at.bofh.it> (permalink)
References (5 earlier) <ttvfP-3kY-5@gated-at.bofh.it> <ttvzb-3um-3@gated-at.bofh.it> <ttvSx-3C4-5@gated-at.bofh.it> <ttwbT-3XD-9@gated-at.bofh.it> <ttwvg-43T-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw

On Fri, Apr 07, 2017 at 09:22:02AM +0200, Mike Galbraith wrote:
> On Fri, 2017-04-07 at 09:05 +0200, Mike Galbraith wrote:
> > On Fri, 2017-04-07 at 08:44 +0200, Mike Galbraith wrote:
> > > On Fri, 2017-04-07 at 09:24 +0300, Michael S. Tsirkin wrote:
> > > > On Fri, Apr 07, 2017 at 08:03:19AM +0200, Mike Galbraith wrote:
> > > 
> > > > > Test tag works fine here w/wo threadirqs, RT works as well.
> > > > > 
> > > > > 	-Mike
> > > > 
> > > > Thanks a lot.
> > > > OK I pushed out two new tags
> > > > 	test1 with just the cleanup reverts
> > > > 	test2 with a bugfix in this area
> > > > 
> > > > 
> > > > I would very much appreciate your testing report on both -
> > > > should be ok but better make sure.
> > > 
> > > Ok, once it percolates out I'll do that.
> > 
> > for_linus-10-g960bef2a6172 contains a -ENOBUILD merge conflict.
> 
> But test2 works fine w/wo threadirqs.

Oops. This is what one gets by pushing at 2am. I fixed that one up
(still didn't even build as I'm in the middle of a conference).
Also it's actually the reverse test2 is just the revert test1 has
one more bugfix.

So I'm inclined to push test2 out to linux-next for now, and will
add test1 later if it fares well.

Mike, your testing is very much appreciated!

-- 
MST

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-03-27 20:30 +0200
  Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-03-29 08:30 +0200
    Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-03-29 22:20 +0200
      Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-03-30 09:30 +0200
        Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-03-31 05:30 +0200
          Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use         shared interrupts for virtqueues") Christoph Hellwig <hch@lst.de> - 2017-03-31 10:30 +0200
            Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-03-31 18:50 +0200
              Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use         shared interrupts for virtqueues") Christoph Hellwig <hch@lst.de> - 2017-04-03 16:20 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-03 17:50 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-03 18:20 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use         shared interrupts for virtqueues") Christoph Hellwig <hch@lst.de> - 2017-04-05 08:40 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-03 20:00 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-03 20:20 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-04 06:10 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-04 15:40 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-04 16:20 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-04 16:30 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-04 17:40 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-04 19:50 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-04 20:00 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-04 20:10 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-04 20:40 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-04 23:40 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-05 05:00 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-04 21:10 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-05 05:10 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-05 05:20 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-05 05:30 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-05 05:50 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-05 06:00 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-05 06:30 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use         shared interrupts for virtqueues") Christoph Hellwig <hch@lst.de> - 2017-04-05 08:30 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-05 09:00 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-05 23:40 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-07 08:10 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-07 08:30 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-07 08:50 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-07 09:10 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-07 09:30 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-07 09:30 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-07 15:30 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-07 15:40 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-07 16:40 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-07 21:00 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-04-08 07:10 +0200
                Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-04-05 06:00 +0200
    Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared  interrupts for virtqueues") "Michael S. Tsirkin" <mst@redhat.com> - 2017-03-29 22:30 +0200
      Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use  shared interrupts for virtqueues") Mike Galbraith <efault@gmx.de> - 2017-03-30 06:00 +0200

csiph-web