Re: [REGRESSION] 07ec51480b5e ("virtio_pci: use shared interrupts for virtqueues") causes crashes in guest

2017-04-24 Thread Thorsten Leemhuis
On 23.03.2017 17:41, Michael S. Tsirkin wrote: > On Thu, Mar 23, 2017 at 03:19:07PM +, Richard W.M. Jones wrote: >> On Thu, Mar 23, 2017 at 01:13:50PM +0800, Jason Wang wrote: >>> >From 312859b596e83a2164a8430343d31fce2a5ad808 Mon Sep 17 00:00:00 2001 >>> From: Jason Wang

Re: [REGRESSION] 07ec51480b5e ("virtio_pci: use shared interrupts for virtqueues") causes crashes in guest

2017-03-23 Thread Michael S. Tsirkin
On Thu, Mar 23, 2017 at 03:19:07PM +, Richard W.M. Jones wrote: > On Thu, Mar 23, 2017 at 01:13:50PM +0800, Jason Wang wrote: > > >From 312859b596e83a2164a8430343d31fce2a5ad808 Mon Sep 17 00:00:00 2001 > > From: Jason Wang > > Date: Thu, 23 Mar 2017 13:07:16 +0800 > >

Re: [REGRESSION] 07ec51480b5e ("virtio_pci: use shared interrupts for virtqueues") causes crashes in guest

2017-03-23 Thread Richard W.M. Jones
On Thu, Mar 23, 2017 at 01:13:50PM +0800, Jason Wang wrote: > >From 312859b596e83a2164a8430343d31fce2a5ad808 Mon Sep 17 00:00:00 2001 > From: Jason Wang > Date: Thu, 23 Mar 2017 13:07:16 +0800 > Subject: [PATCH] virtio_pci: fix out of bound access for msix_names > >

Re: [REGRESSION] 07ec51480b5e ("virtio_pci: use shared interrupts for virtqueues") causes crashes in guest

2017-03-23 Thread Christoph Hellwig
On Thu, Mar 23, 2017 at 01:13:50PM +0800, Jason Wang wrote: > > > On 2017年03月23日 08:30, Laura Abbott wrote: >> Hi, >> >> Fedora has received multiple reports of crashes when running >> 4.11 as a guest >> >> https://bugzilla.redhat.com/show_bug.cgi?id=1430297 >>

Re: [REGRESSION] 07ec51480b5e ("virtio_pci: use shared interrupts for virtqueues") causes crashes in guest

2017-03-22 Thread Jason Wang
On 2017年03月23日 08:30, Laura Abbott wrote: Hi, Fedora has received multiple reports of crashes when running 4.11 as a guest https://bugzilla.redhat.com/show_bug.cgi?id=1430297 https://bugzilla.redhat.com/show_bug.cgi?id=1434462 https://bugzilla.kernel.org/show_bug.cgi?id=194911