UPG-VPP Crash

[DarshD22]

I have implemented Open5gs (5g core) network with DPDK in the UPF. I am following s5uishida's dpdk VPP-UPF & open5gs_5gc_ueransim_vpp_upf_dpdk_sample_config repository. The setup is functioning, and I am able to establish communication between the UE and DN, including successful ping tests. I have installed UPG-VPP v1.13.0 version and FPP-VPP v22.10.13. I checked the VPP status. There is some issue with the vpp status which shows very less memory and vlib_plugin_registration size mismatch. UPG-VPP (running on VM-UP) crashes after some time when sending traffic from UE to DN. The error message displayed is: "freeing unknown buffer at 0x......" followed by a core dump. I am also encountering an issue in VM-1 where "./install/bin/open5gs-smfd" shows some error.