Hi, I am trying to run the sample program "hello_world" using the DPDK - 18.11 version on Braodcom BNXT driver the crash is seen:
[root@localhost build]# ./helloworld EAL: Detected 48 lcore(s) EAL: Detected 2 NUMA nodes EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Probing VFIO support... EAL: PCI device 0000:02:00.0 on NUMA socket 0 EAL: probe driver: 8086:1533 net_e1000_igb EAL: PCI device 0000:18:00.0 on NUMA socket 0 EAL: probe driver: 14e4:16d9 net_bnxt bnxt_dev_init(): Broadcom NetXtreme driver bnxt bnxt_hwrm_ver_get(): 1.8.3:20.8.156 bnxt_hwrm_ver_get(): Driver HWRM version: 1.9.2 __bnxt_hwrm_func_qcaps(): PTP SUPPORTED bnxt_hwrm_func_resc_qcaps(): error 65535:0:00000000:0000 bnxt_dev_init(): hwrm query capability failure rc: ffffffea Segmentation fault The same crash is also seen on DPDK-19.05 version. However with DPDK-17.05 version the sample program runs perfectly fine. Below is the output of dpdk-devbind.py -s Network devices using DPDK-compatible driver ============================================ 0000:18:00.0 'BCM57417 NetXtreme-E 10GBASE-T RDMA Ethernet Controller 16d9' drv=igb_uio unused= Network devices using kernel driver =================================== 0000:02:00.0 'I210 Gigabit Network Connection 1533' if=eno1 drv=igb unused=igb_uio *Active* 0000:18:00.1 'BCM57417 NetXtreme-E 10GBASE-T RDMA Ethernet Controller 16d9' if=eno3d1 drv=bnxt_en unused=igb_uio 0000:3b:00.0 'Ethernet Controller X710/X557-AT 10GBASE-T 1589' if=enp59s0f0 drv=i40e unused=igb_uio 0000:3b:00.1 'Ethernet Controller X710/X557-AT 10GBASE-T 1589' if=enp59s0f1 drv=i40e unused=igb_uio 0000:3b:00.2 'Ethernet Controller X710/X557-AT 10GBASE-T 1589' if=enp59s0f2 drv=i40e unused=igb_uio 0000:3b:00.3 'Ethernet Controller X710/X557-AT 10GBASE-T 1589' if=enp59s0f3 drv=i40e unused=igb_uio 0000:af:00.0 'Ethernet Controller XL710 for 40GbE QSFP+ 1583' if=enp175s0f0 drv=i40e unused=igb_uio 0000:af:00.1 'Ethernet Controller XL710 for 40GbE QSFP+ 1583' if=enp175s0f1 drv=i40e unused=igb_uio 0000:af:00.2 'Ethernet Controller XL710 for 40GbE QSFP+ 1583' if=enp175s0f2 drv=i40e unused=igb_uio 0000:af:00.3 'Ethernet Controller XL710 for 40GbE QSFP+ 1583' if=enp175s0f3 drv=i40e unused=igb_uio Can you help to find the reason for the crash. Regards, Vikram
