It happens after a registration, every message in the registration process seems to be correct, but when such process finishes, the core crash with the following traces:
2021-05-29T12:56:17+02:00 [INFO][AMF][Gmm] [NAS] Send Registration Accept
2021-05-29T12:56:17+02:00 [INFO][AMF][NGAP] [AMF] Send Initial Context Setup Request
2021-05-29T12:56:17+02:00 [INFO][AMF][NGAP] [AMF] Initial Context Setup Response
2021-05-29T12:56:17+02:00 [INFO][AMF][NGAP] [AMF] Uplink Nas Transport
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x20 pc=0xb63f00]
goroutine 11 [running]:
free5gc/src/amf/ngap.printRanInfo(0xc00037a310)
/root/free5gc/src/amf/ngap/handler.go:4218 +0x280
free5gc/src/amf/ngap.HandleUplinkNasTransport(0xc00037a310, 0xc00035b940)
/root/free5gc/src/amf/ngap/handler.go:216 +0x5e4
free5gc/src/amf/ngap.Dispatch(0xf1da40, 0xc0004d3210, 0xc00035e000, 0x35, 0x2000)
/root/free5gc/src/amf/ngap/dispatcher.go:54 +0x523
free5gc/src/amf/ngap/service.handleConnection(0xc0004d3210, 0x2000, 0xde2dc8, 0x943bcb, 0xc0003b0180)
/root/free5gc/src/amf/ngap/service/service.go:161 +0x29a
free5gc/src/amf/ngap/service.listenAndServe.func1(0xc0004d3210, 0xde2dc8)
/root/free5gc/src/amf/ngap/service/service.go:107 +0x55
created by free5gc/src/amf/ngap/service.listenAndServe
/root/free5gc/src/amf/ngap/service/service.go:106 +0x8d6
Take into account that my goal here is to try to register an UE from a different operator (not 208, 93)