ros-drivers/usb_cam

invalid pointer

Narek-939 opened this issue · 6 comments

Narek-939 commented

[INFO] [launch]: All log files can be found below /home/vis/.ros/log/2023-08-15-21-27-35-910267-vis-Z590-D-95045
[INFO] [launch]: Default logging verbosity is set to INFO
/home/vis/Desktop/cam/install/usb_cam/share/usb_cam/config/params_1.yaml
[INFO] [usb_cam_node_exe-1]: process started with pid [95046]
[INFO] [show_image.py-2]: process started with pid [95048]
[usb_cam_node_exe-1] [INFO] [1692120456.064841763] [usb_cam]: camera_name value: test_camera
[usb_cam_node_exe-1] [WARN] [1692120456.064921117] [usb_cam]: framerate: 30.000000
[usb_cam_node_exe-1] [INFO] [1692120456.065972218] [usb_cam]: camera calibration URL: package://usb_cam/config/camera_info.yaml
[usb_cam_node_exe-1] [INFO] [1692120456.066341856] [usb_cam]: Starting 'test_camera' (/dev/video0) at 1920x1080 via mmap (mjpeg2rgb) at 30 FPS
[usb_cam_node_exe-1] [INFO] [1692120456.182394506] [usb_cam]: This devices supproted formats:
[usb_cam_node_exe-1] [INFO] [1692120456.182518988] [usb_cam]: Motion-JPEG: 1920 x 1080 (60 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182526842] [usb_cam]: Motion-JPEG: 1920 x 1080 (60 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182530764] [usb_cam]: Motion-JPEG: 1280 x 720 (60 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182534342] [usb_cam]: Motion-JPEG: 960 x 540 (60 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182537549] [usb_cam]: Motion-JPEG: 640 x 360 (60 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182540552] [usb_cam]: Motion-JPEG: 640 x 480 (54 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182543538] [usb_cam]: Motion-JPEG: 800 x 600 (54 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182546908] [usb_cam]: Motion-JPEG: 1024 x 768 (54 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182549867] [usb_cam]: Motion-JPEG: 1280 x 960 (54 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182552914] [usb_cam]: Motion-JPEG: 1600 x 1200 (54 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182586956] [usb_cam]: Motion-JPEG: 1920 x 1080 (60 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182590304] [usb_cam]: Motion-JPEG: 1920 x 1080 (60 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182593376] [usb_cam]: YUYV 4:2:2: 1920 x 1080 (60 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182596436] [usb_cam]: YUYV 4:2:2: 1920 x 1080 (60 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182599559] [usb_cam]: YUYV 4:2:2: 1280 x 720 (60 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182602748] [usb_cam]: YUYV 4:2:2: 960 x 540 (60 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182605950] [usb_cam]: YUYV 4:2:2: 640 x 360 (60 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182609058] [usb_cam]: YUYV 4:2:2: 640 x 480 (54 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182612126] [usb_cam]: YUYV 4:2:2: 800 x 600 (54 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182615183] [usb_cam]: YUYV 4:2:2: 1024 x 768 (54 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182618240] [usb_cam]: YUYV 4:2:2: 1280 x 960 (54 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182621258] [usb_cam]: YUYV 4:2:2: 1600 x 1200 (54 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182624468] [usb_cam]: YUYV 4:2:2: 1920 x 1080 (60 Hz)
[usb_cam_node_exe-1] [INFO] [1692120456.182627711] [usb_cam]: YUYV 4:2:2: 1920 x 1080 (60 Hz)
[usb_cam_node_exe-1] unknown control 'white_balance_temperature_auto'
[usb_cam_node_exe-1]
[usb_cam_node_exe-1] [INFO] [1692120456.184186976] [usb_cam]: Setting 'white_balance_temperature_auto' to 1
[usb_cam_node_exe-1] [INFO] [1692120456.184205567] [usb_cam]: Setting 'exposure_auto' to 3
[usb_cam_node_exe-1] unknown control 'exposure_auto'
[usb_cam_node_exe-1]
[usb_cam_node_exe-1] [INFO] [1692120456.185539165] [usb_cam]: Setting 'focus_auto' to 0
[usb_cam_node_exe-1] unknown control 'focus_auto'
[usb_cam_node_exe-1]
[usb_cam_node_exe-1] [INFO] [1692120456.188846173] [usb_cam]: Timer triggering every 33 ms
[usb_cam_node_exe-1] free(): invalid pointer
[ERROR] [usb_cam_node_exe-1]: process has died [pid 95046, exit code -6, cmd '/home/vis/Desktop/cam/install/usb_cam/lib/usb_cam/usb_cam_node_exe --ros-args -r __node:=usb_cam --params-file /home/vis/Desktop/cam/install/usb_cam/share/usb_cam/config/params_1.yaml'].

I compiled this command
ros2 launch usb_cam demo_launch.py

TZECHIN6 commented

I dont know why, but I am also encounter this issue. The quick way to fix it is to not using mjpeg2rgb, yes I know although it says the camera pixel_format is supported...

  • 👀1
flynneva commented

@Narek-939 @TZECHIN6 on it! Sorry this was a result of my latest work on trying to address some memory leaks

  • ❤️1
TZECHIN6 commented

@flynneva take your time. I appreciate your work to the community :D

  • 👍1
Narek-939 commented

I will look forward to fixing this issue)

flynneva commented

The invalid pointer issue should be fixed now on the ros2 branch. Going to close this issue, feel free to open more if you run into anything else!