Comments (4)
kclyu
commented on May 30, 2024
HI,
I do not get the same error. Compiling armv6 with the latest webrtc native package and no problem in running it on the RI Zero W with current master of RWS. About audio-related error messages, it does no effect on rws running. If the device is not found or failed to to test whether device is working, the device will not be added to the list of working devices in the native stack.
I need more detail information such like core than log message to check what is the reason.
At first, you need to change ulimit to get core file like below.
pi@raspberryW:~ $ pwd
/home/pi
pi@raspberryW:~ $ ulimit -a
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 2898
max locked memory (kbytes, -l) unlimited
max memory size (kbytes, -m) unlimited
open files (-n) 65536
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 95
stack size (kbytes, -s) 8192
cpu time (seconds, -t) unlimited
max user processes (-u) 2898
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
pi@raspberryW:~ $ ulimit -c unlimited
pi@raspberryW:~ $ ulimit -a
core file size (blocks, -c) unlimited
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 2898
max locked memory (kbytes, -l) unlimited
max memory size (kbytes, -m) unlimited
open files (-n) 65536
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 95
stack size (kbytes, -s) 8192
cpu time (seconds, -t) unlimited
max user processes (-u) 2898
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
and disable and stop the rws process to run in terminal window.
pi@raspberryW:~ $ sudo systemctl disable rws
Removed symlink /etc/systemd/system/multi-user.target.wants/rws.service.
pi@raspberryW:~ $ sudo systemctl stop rws
pi@raspberryW:~ $ sudo systemctl status rws
● rws.service - Rpi WebRTC Streamer
Loaded: loaded (/lib/systemd/system/rws.service; disabled)
Active: inactive (dead)
Aug 07 12:13:48 raspberryW systemd[1]: Starting Rpi WebRTC Streamer...
Aug 07 12:13:48 raspberryW systemd[1]: Started Rpi WebRTC Streamer.
Aug 07 12:13:48 raspberryW webrtc-streamer[1236]: Using config file base path:/opt/rws/
Aug 07 12:14:23 raspberryW systemd[1]: Stopping Rpi WebRTC Streamer...
Aug 07 12:14:23 raspberryW systemd[1]: Stopped Rpi WebRTC Streamer.
Aug 07 12:38:59 raspberryW systemd[1]: Starting Rpi WebRTC Streamer...
Aug 07 12:38:59 raspberryW systemd[1]: Started Rpi WebRTC Streamer.
Aug 07 12:38:59 raspberryW webrtc-streamer[1445]: Using config file base path:/opt/rws/
Aug 07 12:39:14 raspberryW systemd[1]: Stopping Rpi WebRTC Streamer...
Aug 07 12:39:14 raspberryW systemd[1]: Stopped Rpi WebRTC Streamer.
and run the rws in terminal window
(^\Quit (core dumped) <--- means manual core file generation)
pi@raspberryW:~ $
pi@raspberryW:~ $ pwd
/home/pi
pi@raspberryW:~ $ /opt/rws/webrtc-streamer --verbose
Using config file base path:/opt/rws/
(main.cc:158): Using Media Config file: /opt/rws/etc/media_config.conf
(main.cc:179): Direct socket port num: 8888
(direct_socket.cc:74): Start listening 0.0.0.0:8888.
(app_channel.cc:63): WebSocket port num : 8889
(app_channel.cc:67): Using File Mapping : /opt/rws/web-root
(app_channel.cc:71): Using RWS WS client url : /rws/ws
(app_channel.cc:86): Using App client url : /rws/app_client
(streamer_observer.cc:141): RegisterObserver
(websocket_server_callback.cc:294): Internal Http Handler for URI: /native-peerconnection/
(websocket_server_callback.cc:335): File Request: /native-peerconnection/
(websocket_server_callback.cc:294): Internal Http Handler for URI: /native-peerconnection/css/main.css
(websocket_server_callback.cc:335): File Request: /native-peerconnection/css/main.css
(websocket_server_callback.cc:294): Internal Http Handler for URI: /native-peerconnection/js/lib/adapter.js
(websocket_server_callback.cc:335): File Request: /native-peerconnection/js/lib/adapter.js
(websocket_server_callback.cc:294): Internal Http Handler for URI: /native-peerconnection/js/common.js
(websocket_server_callback.cc:335): File Request: /native-peerconnection/js/common.js
(websocket_server_callback.cc:294): Internal Http Handler for URI: /native-peerconnection/js/main_rws.js
(websocket_server_callback.cc:335): File Request: /native-peerconnection/js/main_rws.js
(websocket_server_callback.cc:294): Internal Http Handler for URI: /native-peerconnection/images/webrtc-icon-192x192.png
(websocket_server_callback.cc:335): File Request: /native-peerconnection/images/webrtc-icon-192x192.png
(websocket_server.cc:343): Found handler URI in config : /rws/ws
(websocket_server_callback.cc:568): URI Path exist /rws/ws
(websocket_server_callback.cc:469): LWS_CALLBACK_ESTABLISHED
(app_ws_client.cc:62): New WebSocket connnection id : 12
(app_ws_client.cc:70): OnMessage(12)
(app_ws_client.cc:87): JSON Parsing Success: {"cmd":"register","roomid":"205652402","clientid":"94294022"}
(app_ws_client.cc:128): Room ID: 205652402, Client ID: 94294022
.
.
.
(mmal_wrapper.cc:583): Starting video preview
(mmal_wrapper.cc:597): Connecting camera stills port to encoder input port
(mmal_wrapper.cc:615): Enabling encoder output port
(mmal_wrapper.cc:741): capture started.
(mmal_wrapper.cc:339): EncoderDelay Status changed from WAIT to PASS
(bitrate_allocator.cc:83): Current BWE 1465036
(bitrate_allocator.cc:83): Current BWE 1465036
^\Quit (core dumped)
and run the gdb with core
pi@raspberryW:~ $ ls
core Documents Music Pictures python_games Templates Workspace
Desktop Downloads oldconffiles Public rws_0.65.0_RaspiZeroW_armhf.deb Videos
pi@raspberryW:~ $ gdb /opt/rws/webrtc-streamer core
GNU gdb (Raspbian 7.7.1+dfsg-5+rpi1) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "arm-linux-gnueabihf".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /opt/rws/webrtc-streamer...done.
[New LWP 1487]
[New LWP 1493]
[New LWP 1495]
[New LWP 1496]
[New LWP 1501]
[New LWP 1502]
[New LWP 1503]
[New LWP 1504]
[New LWP 1505]
[New LWP 1510]
[New LWP 1511]
[New LWP 1512]
[New LWP 1513]
[New LWP 1492]
[New LWP 1491]
[New LWP 1490]
[New LWP 1494]
[New LWP 1498]
[New LWP 1497]
[New LWP 1489]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".
Core was generated by `/opt/rws/webrtc-streamer --verbose'.
Program terminated with signal SIGQUIT, Quit.
#0 0xb6db4b80 in poll () at ../sysdeps/unix/syscall-template.S:81
81 ../sysdeps/unix/syscall-template.S: No such file or directory.
(gdb) where
#0 0xb6db4b80 in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x0022d8e8 in _lws_plat_service_tsi (context=0xf8cd90, timeout_ms=25, tsi=0)
at /home/kclyu/Workspace/rpi-webrtc-streamer/lib/libwebsockets/lib/lws-plat-unix.c:147
#2 0x0022db08 in lws_plat_service (context=0xf8cd90, timeout_ms=25)
at /home/kclyu/Workspace/rpi-webrtc-streamer/lib/libwebsockets/lib/lws-plat-unix.c:204
#3 0x0021e47c in lws_service (context=0xf8cd90, timeout_ms=25)
at /home/kclyu/Workspace/rpi-webrtc-streamer/lib/libwebsockets/lib/service.c:1334
#4 0x000191c0 in LibWebSocketServer::RunLoop (this=<optimized out>, timeout=25, timeout@entry=0)
at websocket_server.cc:223
#5 0x0002f34c in StreamingSocketServer::Wait (this=0xbea8eff4, cms=<optimized out>, process_io=<optimized out>)
at main.cc:72
#6 0x000be108 in rtc::MessageQueue::Get (this=0xbea8f110, pmsg=0x56891c, cmsWait=3840304, process_io=<optimized out>)
at ../webrtc/rtc_base/messagequeue.cc:353
#7 0x000c4a04 in rtc::Thread::ProcessMessages (this=this@entry=0xbea8f110, cmsLoop=cmsLoop@entry=-1)
at ../webrtc/rtc_base/thread.cc:485
#8 0x000c4a84 in rtc::Thread::Run (this=this@entry=0xbea8f110) at ../webrtc/rtc_base/thread.cc:317
#9 0x0001806c in main (argc=16436588, argv=<optimized out>) at main.cc:202
(gdb)
from rpi-webrtc-streamer.
adrian23
commented on May 30, 2024
Hi so:
pi@raspberrypi:~ $ ulimit -a
core file size (blocks, -c) unlimited
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 2898
max locked memory (kbytes, -l) unlimited
max memory size (kbytes, -m) unlimited
open files (-n) 65536
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 95
stack size (kbytes, -s) 8192
cpu time (seconds, -t) unlimited
max user processes (-u) 2898
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
pi@raspberrypi:~ $ sudo systemctl status rws
● rws.service
Loaded: masked (/dev/null)
Active: inactive (dead)
Warning: Unit file changed on disk, 'systemctl daemon-reload' recommended`
running and debugging :
crash.txt
BUT when i run as sudo everything works great ...
Thanks,
from rpi-webrtc-streamer.
kclyu
commented on May 30, 2024
Is this issue active yet?
I do not know where the problem is with the gdb trace that you posted earlier. i think there is building(linking) or other environment problems, but i need gdb trace log which have source file name and a line number like the gdb trace I posted above.
If you still have problems, try rebuilding the webrtc package using use_custom_libcxx=false in args.gn.
from rpi-webrtc-streamer.
adrian23
commented on May 30, 2024
Hi,
as i wrote above when I run it as sudo everything works great. So i do not worry about this issue anymore. I will close ticket.
Thanks
from rpi-webrtc-streamer.
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