[dpdk-dev] virtio: crash when using multiple processes (16.04 regression)

2016-05-23 Thread Yuanhan Liu
On Thu, May 19, 2016 at 04:20:40PM +, Yoni Gilad wrote: > Hi, > > We have encountered a crash in virtio_xmit_pkts (specifically, in the call to > virtqueue_notify) when running DPDK in a multi-process setup. This is a > regression in DPDK 16.04. > > The culprit seems to be the field

[dpdk-dev] virtio: crash when using multiple processes (16.04 regression)

2016-05-19 Thread Thomas Monjalon
2016-05-19 16:20, Yoni Gilad: > We have encountered a crash in virtio_xmit_pkts (specifically, in the call to > virtqueue_notify) when running DPDK in a multi-process setup. This is a > regression in DPDK 16.04. Thanks a lot for reporting. 2 tips to improve such bug report: - Send it to the

[dpdk-dev] virtio: crash when using multiple processes (16.04 regression)

2016-05-19 Thread Yoni Gilad
Hi, We have encountered a crash in virtio_xmit_pkts (specifically, in the call to virtqueue_notify) when running DPDK in a multi-process setup. This is a regression in DPDK 16.04. The culprit seems to be the field vtpci_ops in the virtio_hw structure. This field is stored in shared memory,