Re: [Xen-devel] [PATCH] viridian: fix assertion failure

2018-11-26 Thread Paul Durrant
> -Original Message- > From: Roger Pau Monne > Sent: 26 November 2018 15:32 > To: Paul Durrant > Cc: xen-devel@lists.xenproject.org; Jan Beulich ; > Andrew Cooper ; Wei Liu > Subject: Re: [PATCH] viridian: fix assertion failure > > On Mon, Nov 26, 2018 at 03:08:50PM +, Paul Durrant w

Re: [Xen-devel] [PATCH] viridian: fix assertion failure

2018-11-26 Thread Roger Pau Monné
On Mon, Nov 26, 2018 at 03:08:50PM +, Paul Durrant wrote: > > -Original Message- > > From: Roger Pau Monne > > Sent: 26 November 2018 15:04 > > To: Paul Durrant > > Cc: xen-devel@lists.xenproject.org; Jan Beulich ; > > Andrew Cooper ; Wei Liu > > Subject: Re: [PATCH] viridian: fix ass

Re: [Xen-devel] [PATCH] viridian: fix assertion failure

2018-11-26 Thread Paul Durrant
> -Original Message- > From: Roger Pau Monne > Sent: 26 November 2018 15:04 > To: Paul Durrant > Cc: xen-devel@lists.xenproject.org; Jan Beulich ; > Andrew Cooper ; Wei Liu > Subject: Re: [PATCH] viridian: fix assertion failure > > On Mon, Nov 26, 2018 at 02:54:54PM +, Paul Durrant w

Re: [Xen-devel] [PATCH] viridian: fix assertion failure

2018-11-26 Thread Roger Pau Monné
On Mon, Nov 26, 2018 at 02:54:54PM +, Paul Durrant wrote: > Whilst attempting to crash an apparently wedged Windows domain using > 'xen-hvmcrash' I managed to trigger the following ASSERT: > > (XEN) Assertion '!vp->ptr' failed at viridian.c:607 > > with stack: > > (XEN)[] viridian_map_gu

[Xen-devel] [PATCH] viridian: fix assertion failure

2018-11-26 Thread Paul Durrant
Whilst attempting to crash an apparently wedged Windows domain using 'xen-hvmcrash' I managed to trigger the following ASSERT: (XEN) Assertion '!vp->ptr' failed at viridian.c:607 with stack: (XEN)[] viridian_map_guest_page+0x1b4/0x1b6 (XEN)[] viridian_synic_load_vcpu_ctxt+0x39/0x3b (XEN)