Re: [Qemu-devel] [Xen-devel] virtio leaks cpu mappings, was: qemu crash with virtio on Xen domUs (backtrace included)

2014-11-26 Thread Stefano Stabellini
On Wed, 26 Nov 2014, Jason Wang wrote: On 11/25/2014 09:53 PM, Stefano Stabellini wrote: On Tue, 25 Nov 2014, Jason Wang wrote: On 11/25/2014 02:44 AM, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: CC'ing Paolo.

Re: [Qemu-devel] [Xen-devel] virtio leaks cpu mappings, was: qemu crash with virtio on Xen domUs (backtrace included)

2014-11-26 Thread Jason Wang
On 11/26/2014 06:53 PM, Stefano Stabellini wrote: On Wed, 26 Nov 2014, Jason Wang wrote: On 11/25/2014 09:53 PM, Stefano Stabellini wrote: On Tue, 25 Nov 2014, Jason Wang wrote: On 11/25/2014 02:44 AM, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: On Mon, 24

Re: [Qemu-devel] [Xen-devel] virtio leaks cpu mappings, was: qemu crash with virtio on Xen domUs (backtrace included)

2014-11-25 Thread Stefano Stabellini
On Tue, 25 Nov 2014, Jason Wang wrote: On 11/25/2014 02:44 AM, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: CC'ing Paolo. Wen, thanks for the logs. I investigated a little bit and it seems to me that the

Re: [Qemu-devel] [Xen-devel] virtio leaks cpu mappings, was: qemu crash with virtio on Xen domUs (backtrace included)

2014-11-25 Thread Jason Wang
On 11/25/2014 09:53 PM, Stefano Stabellini wrote: On Tue, 25 Nov 2014, Jason Wang wrote: On 11/25/2014 02:44 AM, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: CC'ing Paolo. Wen, thanks for the logs. I investigated

Re: [Qemu-devel] [Xen-devel] virtio leaks cpu mappings, was: qemu crash with virtio on Xen domUs (backtrace included)

2014-11-24 Thread Konrad Rzeszutek Wilk
On Mon, Nov 24, 2014 at 06:44:45PM +, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: CC'ing Paolo. Wen, thanks for the logs. I investigated a little bit and it seems to me that the bug occurs

Re: [Qemu-devel] [Xen-devel] virtio leaks cpu mappings, was: qemu crash with virtio on Xen domUs (backtrace included)

2014-11-24 Thread Stefano Stabellini
On Mon, 24 Nov 2014, Konrad Rzeszutek Wilk wrote: On Mon, Nov 24, 2014 at 06:44:45PM +, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: CC'ing Paolo. Wen, thanks for the logs. I

Re: [Qemu-devel] [Xen-devel] virtio leaks cpu mappings, was: qemu crash with virtio on Xen domUs (backtrace included)

2014-11-24 Thread Jason Wang
On 11/25/2014 02:44 AM, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: On Mon, 24 Nov 2014, Stefano Stabellini wrote: CC'ing Paolo. Wen, thanks for the logs. I investigated a little bit and it seems to me that the bug occurs when QEMU tries to unmap only a