Dear all, I try to run the application depending on v19.11 DPDK in CentOS 7.7,and I got the error: "EAL: Cannot initialize tailq: RTE_EVENT_RING". I don't know what kind of factor to cause this problem. Is there any potential solution to address it?
*Here is the entire log below:* [root@server bin]# sudo -E LD_LIBRARY_PATH=$LD_LIBRARY_PATH ./oran_5g_fapi --cfg=oran_5g_fapi.cfg long optsconfig file: oran_5g_fapi.cfg init dev name: /dev/wls0 init basename: wls0 Calling rte_eal_init: ./oran_5g_fapi --proc-type=secondary --file-prefix wls0 -w 0000:00:06.0 --iova-mode=pa EAL: Detected 96 lcore(s) EAL: Detected 2 NUMA nodes EAL: Multi-process socket /var/run/dpdk/wls0/mp_socket_9789_14bf3a06701c EAL: Selected IOVA mode 'PA' EAL: Probing VFIO support... EAL: VFIO support initialized EAL: Cannot initialize tailq: RTE_EVENT_RING Tailq 0: qname:<VFIO_RESOURCE_LIST>, tqh_first:0x1bffe8dc0, tqh_last:0x1bff2bdc0 Tailq 1: qname:<UIO_RESOURCE_LIST>, tqh_first:(nil), tqh_last:0x1000022b8 Tailq 2: qname:<RTE_DISTRIBUTOR>, tqh_first:(nil), tqh_last:0x1000022e8 Tailq 3: qname:<RTE_DIST_BURST>, tqh_first:(nil), tqh_last:0x100002318 Tailq 4: qname:<RTE_REORDER>, tqh_first:(nil), tqh_last:0x100002348 Tailq 5: qname:<RTE_KNI>, tqh_first:(nil), tqh_last:0x100002378 Tailq 6: qname:<RTE_HASH>, tqh_first:(nil), tqh_last:0x1000023a8 Tailq 7: qname:<RTE_FBK_HASH>, tqh_first:(nil), tqh_last:0x1000023d8 Tailq 8: qname:<RTE_LPM>, tqh_first:(nil), tqh_last:0x100002408 Tailq 9: qname:<RTE_LPM6>, tqh_first:(nil), tqh_last:0x100002438 Tailq 10: qname:<RTE_ACL>, tqh_first:(nil), tqh_last:0x100002468 Tailq 11: qname:<RTE_MBUF_DYNFLAG>, tqh_first:(nil), tqh_last:0x100002498 Tailq 12: qname:<RTE_MBUF_DYNFIELD>, tqh_first:(nil), tqh_last:0x1000024c8 Tailq 13: qname:<RTE_MEMPOOL>, tqh_first:(nil), tqh_last:0x1000024f8 Tailq 14: qname:<RTE_RING>, tqh_first:0x1bfea98c0, tqh_last:0x1bff14140 Tailq 15: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 16: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 17: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 18: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 19: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 20: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 21: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 22: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 23: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 24: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 25: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 26: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 27: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 28: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 29: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 30: qname:<>, tqh_first:(nil), tqh_last:(nil) Tailq 31: qname:<>, tqh_first:(nil), tqh_last:(nil) EAL: FATAL: Cannot init tail queues for objects EAL: Cannot init tail queues for objects PANIC in nr5g_fapi_dpdk_init(): Cannot init EAL 6: [./oran_5g_fapi() [0x403129]] 5: [/lib64/libc.so.6(__libc_start_main+0xf5) [0x7fdef1ae0555]] 4: [./oran_5g_fapi() [0x40348f]] 3: [./oran_5g_fapi() [0x40ed04]] 2: [/root/intel/dpdk-19.11/x86_64-native-linuxapp-icc/lib/librte_eal.so.20.0(__rte_panic+0xc9) [0x7fdef3f55ca9]] 1: [/root/intel/dpdk-19.11/x86_64-native-linuxapp-icc/lib/librte_eal.so.20.0(rte_dump_stack+0x17) [0x7fdef3f36047]] Aborted Best Regards, Dennis