NGAP PDUSESSION SETUP REQ FAILED (Tunnel ip address not getting created on UE side even after registration)

I am using the OAI nr-UE, gNB and Core Network (CN) for 5G setup and having an issue whenever a pdu session is trying to be established between the UE and CN.

Please find the following details about specifications of each component and corresponding command used to run it. I am attaching the conf files and corresponding logs of both UE and gNB.

UE (on develop branch) with USRP x310

Command: sudo -E ./nr-uesoftmodem --usrp-args “addr=192.168.40.2” -r 106 --numerology 1 --band 78 -C 3319680000 --sa --parallel-config PARALLEL_SINGLE_THREAD -O /root/ue.sa.conf --nokrnmod 1 --ue-fo-compensation

gNB (on develop branch) with USRP x310

Command: sudo -E ./nr-softmodem --sa -O /root/5g-gnb/confiles/gnb.band78.sa.fr1.106PRB.usrpx310-slice.conf --parallel-config PARALLEL_SINGLE_THREAD

Core Network Components (v1.5.0)

Error throwing on gNB side is as follows:

[GTPU] try to get a gtp-u not existing output [NR_RRC] rrc_gNB_process_NGAP_PDUSESSION_SETUP_REQ : gtpv1u_create_ngu_tunnel failed,start to release UE rnti 7982

Assertion (0) failed! In cucp_cuup_bearer_context_setup_direct() /root/5g-gnb/openairinterface5g/openair2/RRC/NR/cucp_cuup_direct.c:220 Unable to configure DRB or to create GTP Tunnel

Kernel related message received on UE side whenever the pdu session establishment failed is as follows:

[431836.147725] UEthread[33586]: segfault at 7f41b04e4000 ip 00007f41b11e3c65 sp 00007f41b2515a70 error 4 in libuhd.so.4.2.0[7f41b0f26000+a67000] [431836.147735] Code: 0f 6c c0 48 0f af d0 0f 29 44 24 60 4c 8d 64 d5 00 49 39 ec 74 33 0f 1f 80 00 00

gnb.band78.sa.fr1.106PRB.usrpx310-slice.conf ue.sa.conf gNB_log.log Ue_log.log dmesg.log