Comments (5)
scartill
commented on September 28, 2024
@4br3mm0rd Could you please also provide your log's contents and a config? Thanks!
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4br3mm0rd
commented on September 28, 2024
Sure, here is the configuration file
I cannot see the logs since the crash shuts down the UI. Is there a way to have it written into a file?
encoded_type = []
log_level = ""
[mqtt]
server = "tcp://localhost:1883"
user = ""
password = ""
downlink_topic = "gateway/1111111111111111/event/up"
uplink_topic = "gateway/1111111111111111/event/down"
[forwarder]
nserver = ""
nsport = ""
[band]
name = "US_902_928"
[device]
eui = "1111111111111111"
address = "22222222"
network_session_encription_key = "33333333333333333333333333333333"
serving_network_session_integrity_key = "44444444444444444444444444444444"
forwarding_network_session_integrity_key = "55555555555555555555555555555555"
application_session_key = "66666666666666666666666666666666"
marshaler = ""
nwk_key = ""
app_key = ""
join_eui = ""
mac_version = 0
profile = "ABP"
joined = false
skip_fcnt_check = true
[gateway]
mac = "1111111111111111"
bridge_version = ""
[data_rate]
bandwith = 125
spread_factor = 7
bit_rate = 0
[rx_info]
channel = 0
code_rate = ""
crc_status = 0
frequency = 0
lora_snr = 0.0
rf_chain = 0
rssi = 0
[raw_payload]
payload = ""
use_raw = false
script = "\n// Encode encodes the given object into an array of bytes.\n// - fPort contains the LoRaWAN fPort number\n// - obj is an object, e.g. {\"temperature\": 22.5}\n// The function must return an array of bytes, e.g. [225, 230, 255, 0]\nfunction Encode(fPort, obj) {\n\treturn [];\n}\n"
use_encoder = false
max_exec_time = 100
js_object = ""
fport = 0
[redis]
addr = ""
password = ""
db = 0
[window]
width = 1200
height = 1000
[provisioner]
hostname = ""
username = ""
password = ""
path = ""
Token = ""
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JohnRoesler
commented on September 28, 2024
I am importing the lds package into an automated simulator. Prior to the loraserver v3 release it was working. Now I am seeing same fault.
I am calling device.Uplink(..) in my code, and when running debug, it hits the nil pointer dereference here: https://github.com/iegomez/lds/blob/master/lds/lds.go#L263
Connection established.
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x13d2ce7]
goroutine 1 [running]:
github.com/iegomez/lds/lds.(*Device).Uplink(0xc00012a000, 0x156f4a0, 0xc000108000, 0x14d193c, 0x12, 0x102, 0xc00012c000, 0xc0000940c0, 0xc00002a0e8, 0x8, ...)
/Users/z001w4m/go/pkg/mod/github.com/iegomez/[email protected]/lds/lds.go:263 +0xd7
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4br3mm0rd
commented on September 28, 2024
Here is another segmentation fault that I was able to reproduce:
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x91a382]
goroutine 1 [running, locked to thread]:
github.com/iegomez/lds/lds.(*Device).SetMarshaler(0x0, 0xbb98ff, 0x8)
/home/lora/Desktop/lds/lds/lds.go:90 +0xb2
main.beginDeviceForm()
/home/lora/Desktop/lds/device.go:84 +0xd69
main.main()
/home/lora/Desktop/lds/main.go:375 +0x312
This happens with the following configuration when I select "protobuf" as the Marshaler.
EDIT: this seems to be independent of the configuration, and to happen anytime I select a marshaler.
encoded_type = []
log_level = ""
[mqtt]
server = "tcp://10.0.0.13:8000"
user = ""
password = ""
downlink_topic = ""
uplink_topic = ""
[forwarder]
nserver = ""
nsport = ""
[band]
name = "US_902_928"
[device]
eui = "1111111111111111"
address = "22222222"
network_session_encription_key = "33333333333333333333333333333333"
serving_network_session_integrity_key = "44444444444444444444444444444444"
forwarding_network_session_integrity_key = "55555555555555555555555555555555"
application_session_key = "66666666666666666666666666666666"
marshaler = ""
nwk_key = "22222222222222222222222222222222"
app_key = "76757279736563726574"
join_eui = ""
mac_version = 0
profile = "ABP"
joined = false
skip_fcnt_check = true
[gateway]
mac = ""
bridge_version = ""
[data_rate]
bandwith = 125
spread_factor = 7
bit_rate = 0
[rx_info]
channel = 0
code_rate = ""
crc_status = 0
frequency = 0
lora_snr = 0.0
rf_chain = 0
rssi = 0
[raw_payload]
payload = ""
use_raw = false
script = "\n// Encode encodes the given object into an array of bytes.\n// - fPort contains the LoRaWAN fPort number\n// - obj is an object, e.g. {\"temperature\": 22.5}\n// The function must return an array of bytes, e.g. [225, 230, 255, 0]\nfunction Encode(fPort, obj) {\n\treturn [];\n}\n"
use_encoder = false
max_exec_time = 100
js_object = ""
fport = 0
[redis]
addr = ""
password = ""
db = 0
[window]
width = 1200
height = 1000
[provisioner]
hostname = ""
username = ""
password = ""
path = ""
Token = ""
Hope this helps :)
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scartill
commented on September 28, 2024
Thank for reporting! At the least 4br3mm0rd's issues should be solved. If something persists, please let me know.
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