[dpdk-dev] ovs crash when running traffic from VM to VM over DPDK and vhostuser

2016-05-02 Thread Yi Ba
Running with dpdk 16.04 and latest ovs from git, and removing "mrg_rxbuf=off" from virtio params, the crash is no longer observed. However, we are wittnessing ovs gets stuck, and will post to ovs mailing list:2016-05-02T17:26:18.804Z|00111|ovs_rcu|WARN|blocked 1000 ms waiting for pmd145 to

[dpdk-dev] ovs crash when running traffic from VM to VM over DPDK and vhostuser

2016-04-07 Thread Yuanhan Liu
On Tue, Apr 05, 2016 at 08:36:19PM +, Yi Ba wrote: > > Program received signal SIGSEGV, Segmentation fault. > [Switching to Thread 0x7ff1ddffb700 (LWP 21287)] > 0x00450da7 in update_secure_len (vec_idx=0x7ff1ddff27f8, > secure_len=0x7ff1ddff27fc, id=13948, vq=0x7fe7992c8940) > at

[dpdk-dev] ovs crash when running traffic from VM to VM over DPDK and vhostuser

2016-04-05 Thread Yi Ba
This OVS crash was first sent to openvswitch bug report mailing list, but it was suggested it is posted to dpdk as crash is in netdev code. What you did that make the problem appear. - We have an openstack kilo setup. it has 3 controllers and 3 computes. 1 of the controllers runs an