Re: [Qemu-devel] [PATCH for-2.7 0/4] virtio-balloon: fix stats vq migration

2016-08-15 Thread Michael S. Tsirkin
On Mon, Aug 15, 2016 at 09:51:21PM +0200, Gaudenz Steinlin wrote: > Stefan Hajnoczi writes: > > > Gaudenz Steinlin reported that virtqueue_pop() > > terminates > > QEMU because the virtqueue size is exceeded following the CVE-2016-5403 > > fix. I > > have been unable to reproduce this or unde

Re: [Qemu-devel] [PATCH for-2.7 0/4] virtio-balloon: fix stats vq migration

2016-08-15 Thread Gaudenz Steinlin
Stefan Hajnoczi writes: > Gaudenz Steinlin reported that virtqueue_pop() terminates > QEMU because the virtqueue size is exceeded following the CVE-2016-5403 fix. > I > have been unable to reproduce this or understand the root cause by code > inspection. Along the way I did discover a few bug

Re: [Qemu-devel] [PATCH for-2.7 0/4] virtio-balloon: fix stats vq migration

2016-08-12 Thread no-reply
Hi, Your series failed automatic build test. Please find the testing commands and their output below. If you have docker installed, you can probably reproduce it locally. Message-id: 1471015978-1123-1-git-send-email-stefa...@redhat.com Subject: [Qemu-devel] [PATCH for-2.7 0/4] virtio-balloon

[Qemu-devel] [PATCH for-2.7 0/4] virtio-balloon: fix stats vq migration

2016-08-12 Thread Stefan Hajnoczi
Gaudenz Steinlin reported that virtqueue_pop() terminates QEMU because the virtqueue size is exceeded following the CVE-2016-5403 fix. I have been unable to reproduce this or understand the root cause by code inspection. Along the way I did discover a few bugs in virtio-balloon and virtio code.