Re: [Qemu-devel] slirp-related crash

2012-02-14 Thread Jan Kiszka
On 2012-02-14 09:22, Stefan Hajnoczi wrote: > On Mon, Feb 13, 2012 at 08:35:45PM +0100, Jan Kiszka wrote: >> On 2012-02-13 16:27, Zhi Yong Wu wrote: >> I'm inclined to suggest a slirp rewrite (base support, not all features >> at once) as a GSOC project. QEMU really deserves something better. > >

Re: [Qemu-devel] slirp-related crash

2012-02-14 Thread Stefan Hajnoczi
On Mon, Feb 13, 2012 at 08:35:45PM +0100, Jan Kiszka wrote: > On 2012-02-13 16:27, Zhi Yong Wu wrote: > I'm inclined to suggest a slirp rewrite (base support, not all features > at once) as a GSOC project. QEMU really deserves something better. A talented student could pull it off, especially if i

Re: [Qemu-devel] slirp-related crash

2012-02-13 Thread Jan Kiszka
On 2012-02-13 21:43, Alex Bradbury wrote: > On 13 February 2012 19:35, Jan Kiszka wrote: >> I'm inclined to suggest a slirp rewrite (base support, not all features >> at once) as a GSOC project. QEMU really deserves something better. > > Would it be feasible to adopt uip from kvm tool instead? >

Re: [Qemu-devel] slirp-related crash

2012-02-13 Thread Alex Bradbury
On 13 February 2012 19:35, Jan Kiszka wrote: > I'm inclined to suggest a slirp rewrite (base support, not all features > at once) as a GSOC project. QEMU really deserves something better. Would it be feasible to adopt uip from kvm tool instead? https://github.com/penberg/linux-kvm/tree/master/to

Re: [Qemu-devel] slirp-related crash

2012-02-13 Thread Jan Kiszka
On 2012-02-13 20:35, Jan Kiszka wrote: > On 2012-02-13 16:27, Zhi Yong Wu wrote: >> On Mon, Feb 13, 2012 at 4:24 AM, Jan Kiszka wrote: >>> On 2012-02-12 19:34, Michael S. Tsirkin wrote: It seems somewhat easy to crash qemu with slirp if we queue multiple packets. I didn't investiga

Re: [Qemu-devel] slirp-related crash

2012-02-13 Thread Jan Kiszka
On 2012-02-13 16:27, Zhi Yong Wu wrote: > On Mon, Feb 13, 2012 at 4:24 AM, Jan Kiszka wrote: >> On 2012-02-12 19:34, Michael S. Tsirkin wrote: >>> It seems somewhat easy to crash qemu with slirp if we queue multiple >>> packets. >>> I didn't investigate further yet so I don't know if this >>> is

Re: [Qemu-devel] slirp-related crash

2012-02-13 Thread Zhi Yong Wu
On Mon, Feb 13, 2012 at 4:24 AM, Jan Kiszka wrote: > On 2012-02-12 19:34, Michael S. Tsirkin wrote: >> It seems somewhat easy to crash qemu with slirp if we queue multiple packets. >> I didn't investigate further yet so I don't know if this >> is a regression. Anyone knowledgeable about slirp want

Re: [Qemu-devel] slirp-related crash

2012-02-12 Thread Jan Kiszka
On 2012-02-12 19:34, Michael S. Tsirkin wrote: > It seems somewhat easy to crash qemu with slirp if we queue multiple packets. > I didn't investigate further yet so I don't know if this > is a regression. Anyone knowledgeable about slirp wants to take a look? > > /home/mst/qemu-test/bin/qemu-syste

[Qemu-devel] slirp-related crash

2012-02-12 Thread Michael S. Tsirkin
It seems somewhat easy to crash qemu with slirp if we queue multiple packets. I didn't investigate further yet so I don't know if this is a regression. Anyone knowledgeable about slirp wants to take a look? /home/mst/qemu-test/bin/qemu-system-x86_64 -enable-kvm -m 1G -drive file=/home/mst/rhel6.q