runtime error: index out of range
goroutine 1459 [running]:
runtime/debug.Stack(0x1d3c5c0, 0xc00000e028, 0xc000ba8e10)
	/usr/local/go/src/runtime/debug/stack.go:24 +0xa7
go.thethings.network/lorawan-stack/pkg/rpcserver.New.func1(0x178ae40, 0x2b6ebb0, 0x1d3d3a0, 0xc000882680)
	/home/ubuntu/lorawan-stack/pkg/rpcserver/rpcserver.go:133 +0x9d
github.com/grpc-ecosystem/go-grpc-middleware/recovery.recoverFrom(0x178ae40, 0x2b6ebb0, 0x1a77770, 0xc000ba8fd0, 0x0)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/recovery/interceptors.go:47 +0x43
github.com/grpc-ecosystem/go-grpc-middleware/recovery.UnaryServerInterceptor.func1.1(0xc0004a6818, 0xc000baaea0)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/recovery/interceptors.go:21 +0x5f
panic(0x178ae40, 0x2b6ebb0)
	/usr/local/go/src/runtime/panic.go:513 +0x1b9
go.thethings.network/lorawan-stack/pkg/encoding/lorawan.AppendCFList(0xc0010268a0, 0xd, 0x21, 0x1, 0x0, 0x0, 0x0, 0xc00060b7c8, 0x2, 0x2, ...)
	/home/ubuntu/lorawan-stack/pkg/encoding/lorawan/messages.go:242 +0x846
go.thethings.network/lorawan-stack/pkg/encoding/lorawan.AppendJoinAcceptPayload(0xc0010268a0, 0x1, 0x21, 0x0, 0x0, 0x0, 0x8000000000010000, 0xfc8e, 0x2, 0x500000000, ...)
	/home/ubuntu/lorawan-stack/pkg/encoding/lorawan/messages.go:310 +0x1ee
go.thethings.network/lorawan-stack/pkg/joinserver.nsJsServer.HandleJoin.func2(0xc000647440, 0xc000647200, 0xc0002489a0, 0x7, 0x7, 0xc000647440, 0x0)
	/home/ubuntu/lorawan-stack/pkg/joinserver/grpc_nsjs.go:184 +0x429
go.thethings.network/lorawan-stack/pkg/joinserver/redis.(*DeviceRegistry).SetByEUI.func1(0xc000649260, 0xc000baa628, 0x1)
	/home/ubuntu/lorawan-stack/pkg/joinserver/redis/registry.go:128 +0x191
github.com/go-redis/redis.(*Client).Watch(0xc000012540, 0xc000baa638, 0xc000baa628, 0x1, 0x1, 0x40, 0x18d75a0)
	/home/ubuntu/go/pkg/mod/github.com/go-redis/redis@v6.15.1+incompatible/tx.go:45 +0x51
go.thethings.network/lorawan-stack/pkg/joinserver/redis.(*DeviceRegistry).SetByEUI(0xc00000fd68, 0x1d580c0, 0xc0010eba70, 0x100000000ed543e, 0xf5e1000000008000, 0xc0002489a0, 0x7, 0x7, 0xc00044bd40, 0x203000, ...)
	/home/ubuntu/lorawan-stack/pkg/joinserver/redis/registry.go:106 +0x21f
go.thethings.network/lorawan-stack/pkg/joinserver.nsJsServer.HandleJoin(0xc000689f80, 0x1d580c0, 0xc0010eba70, 0xc0002488c0, 0xc000689f80, 0xc0010db980, 0xc000316e40)
	/home/ubuntu/lorawan-stack/pkg/joinserver/grpc_nsjs.go:120 +0x678
go.thethings.network/lorawan-stack/pkg/ttnpb._NsJs_HandleJoin_Handler.func1(0x1d580c0, 0xc0010eba70, 0x1942c40, 0xc0002488c0, 0x17887a0, 0xc000d98e00, 0x42cf22, 0xc000316e70)
	/home/ubuntu/lorawan-stack/pkg/ttnpb/joinserver.pb.go:1355 +0x86
github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1.1(0x1d580c0, 0xc0010eba70, 0x1942c40, 0xc0002488c0, 0x100af73, 0x1d580c0, 0xc0010eb9b0, 0x0)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/chain.go:31 +0x118
github.com/grpc-ecosystem/go-grpc-middleware/recovery.UnaryServerInterceptor.func1(0x1d580c0, 0xc0010eba70, 0x1942c40, 0xc0002488c0, 0xc00045b7a0, 0xc000afc640, 0x0, 0x0, 0x0, 0x0)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/recovery/interceptors.go:25 +0x97
github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1.1(0x1d580c0, 0xc0010eba70, 0x1942c40, 0xc0002488c0, 0xc0010eba70, 0x1054bca, 0x182d640, 0xc00045b880)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/chain.go:34 +0x9f
go.thethings.network/lorawan-stack/pkg/component.(*Component).ClusterAuthUnaryHook.func1.1(0x1d580c0, 0xc0010eb9b0, 0x1942c40, 0xc0002488c0, 0x0, 0xc000dd6300, 0x0, 0x1)
	/home/ubuntu/lorawan-stack/pkg/component/grpc.go:100 +0x85
go.thethings.network/lorawan-stack/pkg/rpcmiddleware/hooks.UnaryServerInterceptor.func1(0x1d580c0, 0xc0010eb9b0, 0x1942c40, 0xc0002488c0, 0xc00045b7a0, 0xc000afc640, 0x40bf63, 0x17a6520, 0x1942c40, 0x76f988da5cb0a901)
	/home/ubuntu/lorawan-stack/pkg/rpcmiddleware/hooks/hooks.go:132 +0x1ae
github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1.1(0x1d580c0, 0xc0010eb9b0, 0x1942c40, 0xc0002488c0, 0xc0002488c0, 0xf6ffdb7e7c720f01, 0xf07a8f7009513ad5, 0x2e1b213827b70a85)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/chain.go:34 +0x9f
go.thethings.network/lorawan-stack/pkg/rpcmiddleware/validator.UnaryServerInterceptor.func1(0x1d580c0, 0xc0010eb9b0, 0x1942c40, 0xc0002488c0, 0xc00045b7a0, 0xc000afc640, 0xc0010eba10, 0x3, 0x3, 0x0)
	/home/ubuntu/lorawan-stack/pkg/rpcmiddleware/validator/validator.go:106 +0x12d
github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1.1(0x1d580c0, 0xc0010eb9b0, 0x1942c40, 0xc0002488c0, 0x19e3fff, 0xe77738a25f326558, 0xc00044a640, 0x0)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/chain.go:34 +0x9f
go.thethings.network/lorawan-stack/pkg/errors.UnaryServerInterceptor.func1(0x1d580c0, 0xc0010eb9b0, 0x1942c40, 0xc0002488c0, 0xc00045b7a0, 0xc000afc640, 0x18793e0, 0x1d41200, 0x1d61060, 0xc000d99478)
	/home/ubuntu/lorawan-stack/pkg/errors/grpc.go:128 +0x64
github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1.1(0x1d580c0, 0xc0010eb9b0, 0x1942c40, 0xc0002488c0, 0x0, 0x0, 0x0, 0x0)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/chain.go:34 +0x9f
go.thethings.network/lorawan-stack/pkg/rpcmiddleware/sentry.UnaryServerInterceptor.func1(0x1d580c0, 0xc0010eb9b0, 0x1942c40, 0xc0002488c0, 0xc00045b7a0, 0xc000afc640, 0xc0010eba10, 0x3, 0x3, 0x1d61060)
	/home/ubuntu/lorawan-stack/pkg/rpcmiddleware/sentry/sentry.go:105 +0x67
github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1.1(0x1d580c0, 0xc0010eb9b0, 0x1942c40, 0xc0002488c0, 0x1f, 0xc000afc690, 0xc00044bc00, 0x13)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/chain.go:34 +0x9f
github.com/grpc-ecosystem/go-grpc-prometheus.(*ServerMetrics).UnaryServerInterceptor.func1(0x1d580c0, 0xc0010eb9b0, 0x1942c40, 0xc0002488c0, 0xc00045b7a0, 0xc000afc640, 0xc000d995e8, 0x482846, 0x5c8ddd7f, 0x126ad482)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-prometheus@v1.2.0/server_metrics.go:107 +0xad
github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1.1(0x1d580c0, 0xc0010eb9b0, 0x1942c40, 0xc0002488c0, 0x19e3f1a, 0x1f, 0x1d580c0, 0xc0010eb9b0)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/chain.go:34 +0x9f
go.thethings.network/lorawan-stack/pkg/rpcmiddleware/rpclog.UnaryServerInterceptor.func1(0x1d580c0, 0xc0010eb8f0, 0x1942c40, 0xc0002488c0, 0xc00045b7a0, 0xc000afc640, 0x40e248, 0x10, 0xc000071af0, 0x1)
	/home/ubuntu/lorawan-stack/pkg/rpcmiddleware/rpclog/server_interceptors.go:33 +0x108
github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1.1(0x1d580c0, 0xc0010eb8f0, 0x1942c40, 0xc0002488c0, 0x1, 0x1d580c0, 0xc0010eb8f0, 0xffffffffffffffff)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/chain.go:34 +0x9f
go.thethings.network/lorawan-stack/pkg/events.UnaryServerInterceptor(0x1d580c0, 0xc0010eb830, 0x1942c40, 0xc0002488c0, 0xc00045b7a0, 0xc000afc640, 0xc000da58d8, 0xc0010eaff0, 0x19bd343, 0xa)
	/home/ubuntu/lorawan-stack/pkg/events/correlation_interceptor.go:28 +0x1a4
github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1.1(0x1d580c0, 0xc0010eb830, 0x1942c40, 0xc0002488c0, 0x0, 0x1, 0x2bcc400, 0xc000da58e8)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/chain.go:34 +0x9f
go.thethings.network/lorawan-stack/pkg/rpcmiddleware.RequestIDUnaryServerInterceptor.func1(0x1d580c0, 0xc0010eb830, 0x1942c40, 0xc0002488c0, 0xc00045b7a0, 0xc000afc640, 0xc000dd63d0, 0xc000dd63d0, 0xc0010eb7d0, 0xc00060b800)
	/home/ubuntu/lorawan-stack/pkg/rpcmiddleware/request_id.go:40 +0x1c3
github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1.1(0x1d580c0, 0xc0010eb800, 0x1942c40, 0xc0002488c0, 0xc0002a1ad0, 0x1d580c0, 0xc0010eb7a0, 0xc0004a6830)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/chain.go:34 +0x9f
github.com/grpc-ecosystem/go-grpc-middleware/tags.UnaryServerInterceptor.func1(0x1d580c0, 0xc0010eb7a0, 0x1942c40, 0xc0002488c0, 0xc00045b7a0, 0xc000afc640, 0xc0005298c0, 0x1d580c0, 0xc0010eb710, 0x1d580c0)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/tags/interceptors.go:21 +0x86
github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1.1(0x1d580c0, 0xc0010eb7a0, 0x1942c40, 0xc0002488c0, 0x20, 0xc000da5a88, 0x40e248, 0x50)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/chain.go:34 +0x9f
go.thethings.network/lorawan-stack/pkg/rpcmiddleware/fillcontext.UnaryServerInterceptor.func1(0x1d580c0, 0xc0010eb710, 0x1942c40, 0xc0002488c0, 0xc00045b7a0, 0xc000afc640, 0x2b95e20, 0x40e248, 0xc000da5b08, 0x40e248)
	/home/ubuntu/lorawan-stack/pkg/rpcmiddleware/fillcontext/fillcontext.go:34 +0xb3
github.com/grpc-ecosystem/go-grpc-middleware.ChainUnaryServer.func1(0x1d580c0, 0xc0010eb710, 0x1942c40, 0xc0002488c0, 0xc00045b7a0, 0xc00045b7c0, 0x178a240, 0x2bcc948, 0x19565e0, 0xc000573f00)
	/home/ubuntu/go/pkg/mod/github.com/grpc-ecosystem/go-grpc-middleware@v1.0.0/chain.go:39 +0x153
go.thethings.network/lorawan-stack/pkg/ttnpb._NsJs_HandleJoin_Handler(0x1829860, 0xc000689f80, 0x1d580c0, 0xc0010eb710, 0xc000afc5f0, 0xc0002a1560, 0x0, 0x0, 0xc000184b40, 0x10a)
	/home/ubuntu/lorawan-stack/pkg/ttnpb/joinserver.pb.go:1357 +0x158
google.golang.org/grpc.(*Server).processUnaryRPC(0xc000247b00, 0x1d68b00, 0xc000247680, 0xc000573f00, 0xc000878b70, 0x2b73a60, 0x0, 0x0, 0x0)
	/home/ubuntu/go/pkg/mod/google.golang.org/grpc@v1.18.0/server.go:966 +0x4a2
google.golang.org/grpc.(*Server).handleStream(0xc000247b00, 0x1d68b00, 0xc000247680, 0xc000573f00, 0x0)
	/home/ubuntu/go/pkg/mod/google.golang.org/grpc@v1.18.0/server.go:1245 +0xd61
google.golang.org/grpc.(*Server).serveStreams.func1.1(0xc0004620b0, 0xc000247b00, 0x1d68b00, 0xc000247680, 0xc000573f00)
	/home/ubuntu/go/pkg/mod/google.golang.org/grpc@v1.18.0/server.go:685 +0x9f
created by google.golang.org/grpc.(*Server).serveStreams.func1
	/home/ubuntu/go/pkg/mod/google.golang.org/grpc@v1.18.0/server.go:683 +0xa1
 ERROR Finished unary call                      duration=2.524378ms error=error:pkg/rpcserver:rpc_recovered (Internal Server Error) error_correlation_id=bd2acdd25e0746178597d6e47e07f31f error_name=rpc_recovered error_namespace=pkg/rpcserver grpc_code=Internal grpc_method=HandleJoin grpc_service=ttn.lorawan.v3.NsJs namespace=grpc request_id=01D652JEACSSPW3ZAXCGS3CHGB
  WARN Finished unary call                      duration=3.358949ms error=rpc error: code = Internal desc = error:pkg/rpcserver:rpc_recovered (Internal Server Error) error_correlation_id=bd2acdd25e0746178597d6e47e07f31f error_name=rpc_recovered error_namespace=pkg/rpcserver grpc_code=Internal grpc_method=HandleJoin grpc_service=ttn.lorawan.v3.NsJs namespace=grpc request_id=01D652JEAB39WE6P1Y3N4A4HVY
  WARN Join Server failed to handle join-request dev_addr=00808EFC dev_eui=008000000000E1F5 device_uid=pth.e1f5 error=error:pkg/rpcserver:rpc_recovered (Internal Server Error) grpc_method=HandleUplink grpc_service=ttn.lorawan.v3.GsNs join_eui=3E54ED0000000001 namespace=grpc request_id=01D652JEAB39WE6P1Y3N4A4HVY
 ERROR Finished unary call                      duration=1.200289644s error=error:pkg/rpcserver:rpc_recovered (Internal Server Error) error_correlation_id=bd2acdd25e0746178597d6e47e07f31f error_name=rpc_recovered error_namespace=pkg/rpcserver grpc_code=Internal grpc_method=HandleUplink grpc_service=ttn.lorawan.v3.GsNs namespace=grpc request_id=01D652JEAB39WE6P1Y3N4A4HVY
  WARN Finished unary call                      duration=1.201136405s error=rpc error: code = Internal desc = error:pkg/rpcserver:rpc_recovered (Internal Server Error) error_correlation_id=bd2acdd25e0746178597d6e47e07f31f error_name=rpc_recovered error_namespace=pkg/rpcserver grpc_code=Internal grpc_method=HandleUplink grpc_service=ttn.lorawan.v3.GsNs namespace=grpc