Hi, I am trying to enable DPDK interrupts with the function rte_eth_dev_rx_intr_enable with a virtual function of i40e NIC then following segmentation fault coming when the function is called. The same code does not give a fault when used against the virtual function of the Intel 82599 NIC. I am using DPDK version dpdk-stable-22.11.1
Program received signal SIGSEGV, *Segmentation fault.* 0x00007fffe72bceb5 in iavf_dev_rx_queue_intr_enable () from /usr/local/lib64/dpdk/pmds-23.0/librte_net_iavf.so.23.0 Missing separate debuginfos, use: debuginfo-install bzip2-libs-1.0.6-13.el7.x86_64 elfutils-libelf-0.176-5.el7.x86_64 libacl-2.2.51-15.el7.x86_64 libarchive-3.1.2-14.el7_7.x86_64 libattr-2.4.46-13.el7.x86_64 libpcap-1.5.3-13.el7_9.x86_64 lzo-2.06-8.el7.x86_64 *(gdb) bt* #0 0x00007fffe72bceb5 in iavf_dev_rx_queue_intr_enable () from /usr/local/lib64/dpdk/pmds-23.0/librte_net_iavf.so.23.0 #1 0x00007ffff6be98df in rte_eth_dev_rx_intr_enable () from /usr/local/lib64/librte_ethdev.so.23 #2 0x0000000000624a40 in init_queues () #3 0x0000000000410612 in packet_handler_fmwk_init () #4 0x0000000000405e23 in main () (gdb) Is there a known issue around this in DPDK ? Thanks & Regards, Sandeep Kumar
