*** stack smashing detected ***: <unknown> terminated

[gff1038m]

• Jetson AGX Xavier
• Deepstream 6.0
• JetPack 4.6
• TensorRT 8.0.1
• NVIDIA GPU Driver 32.6.1

Hi, I’m trying to make usb-input and rtsp-output pipeline with face recognition.

I used this code as an example: deepstream c++ rtsp流输出 - 代码先锋网

Here is my code
Makefile (2.6 KB)
deepstream_infer_tensor_meta_test.cpp (33.5 KB)
dstest2_pgie_config.txt (3.1 KB)
dstest2_sgie1_config.txt (423 Bytes)

So here is the issue:
When I’m starting pipeline and there is no faces in the frame it works well, but when face appears it printing embeddings one time and print this error:

+_+_+_+_+_+_+_+_+_+_+_+_+EMBEDDING+_+_+_+_+_+_+_+_+_+_+_+_+
There is 512 embeddings
+_+_+_+_+_+_+_+_+_+_+_+_+EMBEDDING+_+_+_+_+_+_+_+_+_+_+_+_+
*** stack smashing detected ***: <unknown> terminated

I can’t understand where is the error exactly

Before I added rtsp-out it worked well (I user overlay as a sink)

[yuweiw]

Hi @gff1038m , Could you test your pipeline with the deepstream-test cli? You can write a simple config text with your pipeline to debug first, like

/opt/nvidia/deepstream/deepstream-X.X/samples/configs/deepstream-app/source1_usb_dec_infer_resnet_int8.txt

And run it with the cli:

deepstream-test "your config file"

After the cli works well. then you can write code refer the cli pipeline. Thanks

[gff1038m]

Hi, thank you for help, but I can’t find info about cli. What is this? And where is deepstream-test located?

[gff1038m]

Ok, I tried deepstream-app “config path”, so i’ll try to make my application with refer on deepstream-app. But why my code is not working?

[gff1038m]

I’m trying to make an app using deepstream-app. But can’t understand why g_print in deepstream_app_main.main() is not working?
Could you please show some guides or examples?

[yuweiw]

Hi @gff1038m ,

1. You could learn the basic knowledge about Gstreamer, like source , sink, plugin, etc.
   https://gstreamer.freedesktop.org/documentation/tutorials/index.html?gi-language=c
2. You could learn the basic plugin about Deepstream and know how to setup the config file
   https://docs.nvidia.com/metropolis/deepstream/dev-guide/text/DS_ref_app_deepstream.html
3. Then you can just change the config file with different paras, like

/opt/nvidia/deepstream/deepstream-X.X/samples/configs/deepstream-app/source1_usb_dec_infer_resnet_int8.txt

4. just use the deepstream-test "your config file" command to run without write any code

5.If the command works well, you can write code by referring the plugin in your config file