On 09/05/2014 12:40 AM, Peter Maydell wrote: > On 4 September 2014 17:21, Stefan Hajnoczi <stefa...@gmail.com> wrote: >> Unfortunately this patch breaks aarch64-softmmu qtests: >> GTESTER check-qtest-aarch64 >> Broken pipe >> GTester: last random seed: R02S6d8ab263ca56f8ae7a4b47bdf93fbc73 >> >> Please take a look at what is causing this. > Specifically, it breaks on all the ARM boards which have > more than one built in ethernet device. Something in your > patch is probably assuming there is only one (there's > a somewhat suspicious "[0]" array reference, for instance). > > thanks > -- PMM >
The '[0]' dereference was introduced after multiqueue is supported. Since there may be multiple pairs of peers for each nic. The failure reason looks like the ncs[0] pointer should be validated before trying to access them. Will post V2. Thanks
