CubicSDR crashes on connection to SoapyServer

[janekska]

Hi,

So I have SoapySDRServer on RaspberyPi4 and recently compiled CubicSDR on Ubutu 18.

I can start CubicSDR and add a connection to my RaspberyPI and get SDR info, but when I click start button CubicSDR crashes:

me@my-desktop:~$ CubicSDR
Loading:: configuration file '/home/janeks/.CubicSDR/config.xml'
Loaded 217 rig models via hamlib.

Audio Device #0 Audio Adapter (Unitek Y-247A) Analog Mono
Default Output? No
Default Input? Yes
Input channels: 1
Output channels: 0
Duplex channels: 0
Native formats:
16-bit signed integer.
24-bit signed integer.
32-bit signed integer.
32-bit float normalized between plus/minus 1.0.
Supported sample rates:
8000hz
16000hz
22050hz
32000hz
44100hz
48000hz
96000hz
192000hz

Audio Device #1 Simultaneous output to Audio Adapter (Unitek Y-247A) Analog Stereo, HD-Audio Generic Analog Stereo
Default Output? Yes
Default Input? No
Input channels: 0
Output channels: 2
Duplex channels: 0
Native formats:
16-bit signed integer.
24-bit signed integer.
32-bit signed integer.
32-bit float normalized between plus/minus 1.0.
Supported sample rates:
8000hz
16000hz
22050hz
32000hz
44100hz
48000hz
96000hz
192000hz

Audio Device #2 Audio Adapter (Unitek Y-247A) Analog Stereo
Default Output? No
Default Input? No
Input channels: 0
Output channels: 2
Duplex channels: 0
Native formats:
16-bit signed integer.
24-bit signed integer.
32-bit signed integer.
32-bit float normalized between plus/minus 1.0.
Supported sample rates:
8000hz
16000hz
22050hz
32000hz
44100hz
48000hz
96000hz
192000hz

Audio Device #3 HD-Audio Generic Analog Stereo
Default Output? No
Default Input? No
Input channels: 2
Output channels: 2
Duplex channels: 0
Native formats:
16-bit signed integer.
24-bit signed integer.
32-bit signed integer.
32-bit float normalized between plus/minus 1.0.
Supported sample rates:
8000hz
16000hz
22050hz
32000hz
44100hz
48000hz
96000hz
192000hz

Audio Device #4 Monitor of Audio Adapter (Unitek Y-247A) Analog Stereo
Default Output? No
Default Input? No
Input channels: 2
Output channels: 0
Duplex channels: 0
Native formats:
16-bit signed integer.
24-bit signed integer.
32-bit signed integer.
32-bit float normalized between plus/minus 1.0.
Supported sample rates:
8000hz
16000hz
22050hz
32000hz
44100hz
48000hz
96000hz
192000hz

Audio Device #5 Monitor of HD-Audio Generic Analog Stereo
Default Output? No
Default Input? No
Input channels: 2
Output channels: 0
Duplex channels: 0
Native formats:
16-bit signed integer.
24-bit signed integer.
32-bit signed integer.
32-bit float normalized between plus/minus 1.0.
Supported sample rates:
8000hz
16000hz
22050hz
32000hz
44100hz
48000hz
96000hz
192000hz

Audio Device #6 Monitor Source of Simultaneous output to Audio Adapter (Unitek Y-247A) Analog Stereo, HD-Audio Generic Analog Stereo
Default Output? No
Default Input? No
Input channels: 2
Output channels: 0
Duplex channels: 0
Native formats:
16-bit signed integer.
24-bit signed integer.
32-bit signed integer.
32-bit float normalized between plus/minus 1.0.
Supported sample rates:
8000hz
16000hz
22050hz
32000hz
44100hz
48000hz
96000hz
192000hz

SDR enumerator starting.
SoapySDR init..
API Version: v0.8.0
ABI Version: v0.8
Install root: /usr/local
Loading modules...
Available factories...null, remote, rtlsdr
Available vertical sync SwapInterval functions:
glxSwapIntervalEXT: Yes
DRI2SwapInterval: No
glxSwapIntervalMESA: No
glxSwapIntervalSGI: Yes
Using glxSwapIntervalEXT.

Loaded font 'Bitstream Vera Sans Mono' from '/usr/local/share/cubicsdr/fonts/vera_sans_mono12_0.png', parsed 255 characters.
Loaded font 'Bitstream Vera Sans Mono' from '/usr/local/share/cubicsdr/fonts/vera_sans_mono16_0.png', parsed 255 characters.
Loaded font 'Bitstream Vera Sans Mono' from '/usr/local/share/cubicsdr/fonts/vera_sans_mono18_0.png', parsed 255 characters.

Reporting enumeration complete.
SDR enumerator done.
Loaded font 'Bitstream Vera Sans Mono' from '/usr/local/share/cubicsdr/fonts/vera_sans_mono24_0.png', parsed 255 characters.
Loaded font 'Bitstream Vera Sans Mono' from '/usr/local/share/cubicsdr/fonts/vera_sans_mono27_0.png', parsed 255 characters.
SDR enumerator starting.

Enumerating remote address: 192.168.1.164
available = Yes
driver = remote
label = Generic RTL2832U OEM :: 00000001
manufacturer = Realtek
product = RTL2838UHIDIR
remote = tcp://192.168.1.164:55132
remote:driver = rtlsdr
rtl = 0
serial = 00000001
tuner = Rafael Micro R820T
Make device 0
origin=https://github.com/pothosware/SoapyRTLSDR
rtl=0

Reporting enumeration complete.
SDR enumerator done.
SDR thread starting.
device init()
[INFO] SoapyRemote::setupRxStream(remoteFormat=CS8, localFormat=CF32, scaleFactor=128, mtu=1500, window=44040192)
[INFO] Client side stream bound to 192.168.10.5:54218
[INFO] Client side status bound to 192.168.10.5:59290
[INFO] Using format CS8.
[INFO] Server side stream bound to [::ffff:192.168.1.164]:54653
[INFO] Server side stream connected to [::ffff:192.168.1.140]:54218
[INFO] Server side status connected to [::ffff:192.168.1.140]:59290
[WARNING] StreamEndpoint resize socket buffer: set 43008 KiB, got 176 KiB
[INFO] Configured sender endpoint: dgram=1452 bytes, 714 elements @ 2 bytes, window=176 KiB
[INFO] Client side stream connected to 192.168.1.164:54653
[INFO] Configured receiver endpoint: dgram=1452 bytes, 714 elements @ 2 bytes, window=43008 KiB
OSDRThread : Device Stream set to MTU: 714
starting readLoop()
SDRThread::readStream(): 2. SoapySDR read failed with unknown code: -4
SDRThread::readStream(): 3.1 iqDataOutQueue output queue is full, discard processing of the batch...
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSTerminating SDR thread..
SDRThread::readStream(): 3.1 iqDataOutQueue output queue is full, discard processing of the batch...
readLoop() ended.
ERROR: thread '9SDRThread' has not terminated in time ! (> 3000 ms)

The last output a bit differs from time to time (in backward sequence):

...
starting readLoop()
SDRThread::readStream(): 2. SoapySDR read failed with unknown code: -4
SDRThread::readStream(): 3.1 iqDataOutQueue output queue is full, discard processing of the batch...
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSUnhandled unknown exception; terminating the application.
Aborted (core dumped)

...
SDRThread : Device Stream set to MTU: 714
starting readLoop()
[ERROR] ~SoapyRPCUnpacker: Unconsumed payload bytes 16
[ERROR] ~SoapyRPCUnpacker: Unconsumed payload bytes 45
Unhandled unknown exception; terminating the application.
Aborted (core dumped)

...
OSDRThread : Device Stream set to MTU: 714
Terminating SDR thread..
ERROR: thread '9SDRThread' has not terminated in time ! (> 3000 ms)

What could be the reason?

brdgs & looking forward

[agilly]

Hi! Posting here because I have the same issue. I have a SoapyServer running on Ubuntu Server 22.04. That is installed on a LibreComputer Renegade (small SBC, https://libre.computer/products/roc-rk3328-cc/). I am running CubicSDR on Windows on the same LAN. I tried 0.2.3, 0.2.4, 0.2.5 and the latest 0.2.8 v4 windows binaries, all have the same problem. It sees the SoapyServer, but once I click "Start" the app freezes and dies. Here the logs from the SoapyServer side (they don't say much):

######################################################
## Soapy Server -- Use any Soapy SDR remotely
######################################################

Server version: 0.6.0-gf375555e
Server UUID: 20a68c38-e5ee-175a-8567-04d4a8c03901
Launching the server... tcp://[::]:55132
Server bound to [::]:55132
Launching discovery server... 
Connecting to DNS-SD daemon... 
[INFO] Avahi version:  avahi 0.8
[INFO] Avahi hostname: roc-rk3328-cc
[INFO] Avahi domain:   local
[INFO] Avahi FQDN:     roc-rk3328-cc.local
[INFO] avahi_entry_group_add_service(roc-rk3328-cc._soapy._tcp)
Press Ctrl+C to stop the server
SoapyServerListener::accept([::ffff:192.168.1.247]:64021)
Found Rafael Micro R820T tuner
SoapyServerListener::close()
SoapyServerListener::accept([::ffff:192.168.1.247]:64022)
SoapyServerListener::accept([::ffff:192.168.1.247]:64023)
SoapyServerListener::close()
SoapyServerListener::accept([::ffff:192.168.1.247]:64024)
Found Rafael Micro R820T tuner
SoapyServerListener::close()
SoapyServerListener::close()
SoapyServerListener::accept([::ffff:192.168.1.247]:64029)
SoapyServerListener::close()
SoapyServerListener::accept([::ffff:192.168.1.247]:64030)
SoapyServerListener::accept([::ffff:192.168.1.247]:64031)
SoapyServerListener::close()
SoapyServerListener::accept([::ffff:192.168.1.247]:64032)
Found Rafael Micro R820T tuner
SoapyServerListener::close()
SoapyServerListener::close()
SoapyServerListener::accept([::ffff:192.168.1.247]:64033)
SoapyServerListener::close()
SoapyServerListener::accept([::ffff:192.168.1.247]:64034)
SoapyServerListener::accept([::ffff:192.168.1.247]:64035)
Found Rafael Micro R820T tuner
[R82XX] PLL not locked!
[R82XX] PLL not locked!
Disabled direct sampling mode
[R82XX] PLL not locked!
[R82XX] PLL not locked!
Allocating 15 zero-copy buffers
[R82XX] PLL not locked!
SoapyServerListener::accept([::ffff:192.168.1.247]:64037)
SoapyServerListener::close()
SoapyServerListener::handlerLoop() FAIL: SoapyRPCUnpacker::recv(header) FAIL: recv() [104: Connection reset by peer]
SoapyServerListener::handlerLoop() FAIL: SoapyRPCUnpacker::recv(header) FAIL: recv() [104: Connection reset by peer]
SoapyServerListener::close()
SoapyServerListener::close()