Re: [vpp-dev] [vhost-user][armv8][v1704]: VPP crashes while giving IP to VM interface

2017-09-21 Thread Saxena, Nitin
t: Wednesday, September 20, 2017 3:03 PM To: vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io> Cc: Narayana, Prasad Athreya mailto:prasadathreya.naray...@cavium.com>> Subject: Re: [vpp-dev] [vhost-user][armv8][v1704]: VPP crashes while giving IP to VM interface Hi, I further debugged

Re: [vpp-dev] [vhost-user][armv8][v1704]: VPP crashes while giving IP to VM interface

2017-09-21 Thread Brian Brooks
: Narayana, Prasad Athreya Subject: Re: [vpp-dev] [vhost-user][armv8][v1704]: VPP crashes while giving IP to VM interface Hi, I further debugged this issue. It turns out that vlib_buffer_get_buffer_free_list (vlib_main_t * vm, vlib_buffer_t * b,u32 * index) returns corrupted fl (free list

Re: [vpp-dev] [vhost-user][armv8][v1704]: VPP crashes while giving IP to VM interface

2017-09-20 Thread Saxena, Nitin
Hi, I further debugged this issue. It turns out that vlib_buffer_get_buffer_free_list (vlib_main_t * vm, vlib_buffer_t * b,u32 * index) returns corrupted fl (free list) pointer. This is happening because ((vlib_buffer_t *) b)->free_list_index in function vlib_get_buffer_free_list() is corrupt.

[vpp-dev] [vhost-user][armv8][v1704]: VPP crashes while giving IP to VM interface

2017-09-15 Thread Saxena, Nitin
Hi All, I am trying vhost-user configuration on Cavium's aarch64 SoC using VPP v1704. I mainly followed steps provided at following https://wiki.fd.io/view/VPP/Use_VPP_to_connect_VMs_Using_Vhost-User_Interface I am able to launch two VM's using qemu-system-aarch64. The host and guest kernel