Hi Team, I am getting following error while running l2fwd application
[root@SERVER84 dpdk-21.08]# ./build/examples/dpdk-helloworld EAL: Detected 40 lcore(s) EAL: Detected 2 NUMA nodes EAL: Detected static linkage of DPDK EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selected IOVA mode 'PA' EAL: VFIO support initialized TELEMETRY: No legacy callbacks, legacy socket not created hello from core 0 After reading through the mailing list I got to know that -d option is used pass the drivers path. Even after that I am getting the following error message: [root@SERVER84 dpdk-21.08]# ./build/examples/dpdk-helloworld -d /home/Animesh/DPDK/dpdk-21.08/build/drivers/ EAL: Detected 40 lcore(s) EAL: Detected 2 NUMA nodes EAL: Detected static linkage of DPDK EAL: RTE_RING tailq is already registered PANIC in tailqinitfn_rte_ring_tailq(): Cannot initialize tailq: RTE_RING 16: [./build/examples/dpdk-helloworld() [0xa007cb]] 15: [/lib64/libc.so.6(__libc_start_main+0xf5) [0x7ffff4750505]] 14: [./build/examples/dpdk-helloworld(main+0x6) [0x53c306]] 13: [./build/examples/dpdk-helloworld(rte_eal_init+0x73e) [0xbb563e]] 12: [./build/examples/dpdk-helloworld(eal_plugins_init+0x288) [0xba1c18]] 11: [/lib64/libdl.so.2(dlopen+0x31) [0x7ffff78d5f81]] 10: [/lib64/libdl.so.2(+0x14ed) [0x7ffff78d64ed]] 9: [/lib64/ld-linux-x86-64.so.2(+0xf784) [0x7ffff7dea784]] 8: [/lib64/libdl.so.2(+0xeeb) [0x7ffff78d5eeb]] 7: [/lib64/ld-linux-x86-64.so.2(+0x13b3b) [0x7ffff7deeb3b]] 6: [/lib64/ld-linux-x86-64.so.2(+0xf784) [0x7ffff7dea784]] 5: [/lib64/ld-linux-x86-64.so.2(+0x1454e) [0x7ffff7def54e]] 4: [/lib64/ld-linux-x86-64.so.2(+0xf973) [0x7ffff7dea973]] 3: [/home/Animesh/DPDK/dpdk-21.08/build/drivers/../lib/librte_ring.so.21(+0xe1c) [0x7ffff2d5de1c]] 2: [./build/examples/dpdk-helloworld(__rte_panic+0xba) [0x51b664]] 1: [./build/examples/dpdk-helloworld(rte_dump_stack+0x1a) [0xbb717a]] Aborted (core dumped) I will be waiting for your response. Please help me to resolve this issue. Thanks, Animesh Tripathi
