Hello,
I am trying to implement AF traffic routing influence using the policy authorization test file as a reference (“CommonConsumerTestData/PCF/TestPolicyAuthorization/PolicyAuthorizationCreate.go”).
After sending the policy authorization request to the PCF, an App Session is successfully created and the related SM policy gets updated on the PCF, however when it tries to send an SM policy update notification to the SMF, the port become closed and I noticed panic and segmentation error. You can find the API request and the error below.
Is it a bug?
Error:
[GIN] 1970/01/01 - 00:00:33 | 201 | 896µs | 192.188.2.9 | POST /npcf-policyauthorization/v1/app-sessions
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x8 pc=0xaffada]
goroutine 16 [running]:
free5gc/src/smf/producer.ApplySmPolicyFromDecision(0xc0000b2680, 0xc000384410, 0xc00009de1b, 0x2d)
/root/go/src/free5gc/src/smf/producer/callback.go:169 +0xafa
free5gc/src/smf/producer.HandleSMPolicyUpdateNotify(0xc00035f560, 0xc00009de1b, 0x2d, 0xc00035f500, 0x53, 0xc000384410)
/root/go/src/free5gc/src/smf/producer/callback.go:30 +0xd7
free5gc/src/smf/handler.Handle()
/root/go/src/free5gc/src/smf/handler/handler.go:47 +0x5c4
created by free5gc/src/smf/service.(*SMF).Start
/root/go/src/free5gc/src/smf/service/init.go:175 +0x3ea
WARN[1970-01-01T00:00:33Z]/root/go/src/free5gc/src/pcf/producer/smpolicy.go:743 free5gc/src/pcf/producer.SendSMPolicyUpdateNotification() SM Policy Update Notification Failed[Post “192.188.2.2:29502/nsmf-callback/sm-policies/urn:uuid:1e98c5e2-e210-4516-996f-46b6a1107170/update”: read tcp 192.188.2.8:33544->192.188.2.2:29502: read: connection reset by peer] PCF=SMpolicy
Request:
curl -X POST “https://192.188.2.8:29507/npcf-policyauthorization/v1/app-sessions” -i -H “accept: application/json” -H “Content-Type: application/json” -d "{“ascReqData”:{“afAppId”:“edge”,“dnn”:“internet”,“suppFeat”:“03”,“supi”:“imsi-2089300007487”,“ueIpv4”:“60.60.0.1”,“sliceInfo”:{“sst”:1,“sd”:“010203”},“afRoutReq”:{“appReloc”:false,“upPathChgSub”:{“dnaiChgType”:“LATE”,“notificationUri”:"http://127.0.0.100:8000/nnef-callback/v1/traffic-influence/edge",“notifCorreId”:“1234”},“routeToLocs”:[{“dnai”:“edge”,“routeProfId”:“MEC1”}]},“notifUri”:“http://127.0.0.100:8000/nnef-callback/v1/applications/edge”,“ipDomain”:“edgeIPDomain”}}" -k