Gvametapublish with mqtt causing pytho error segmentation fault

[KarthickM]

Hi,

DLStreamer version : dlstreamer:2022.3.0-ubuntu22-gpu555

Inferencing device - CPU only

We have been facing a Fatal Python error: Segmentation fault crash issue when gvametapublish with the following parameters in our pipeline while trying to start and stop multiple pipelines. 

gvametapublish address=localhost:1883 topic=inferenceEvent method=mqtt

Please note that the crash backtrace does not give current-thread trace which makes it difficult to debug the issue. 

We tried only gvametapublish without the mqtt method and did not see the above crash. 

Have me missed any parameters or any suggestions to resolve the issue.

Warm Regards,

Karthick

[Iffa_Intel]

Hi, could you share your use case details for us to replicate?:

1. Steps that you did to infer/etc till the point of error
2. Relevant neural network model files
3. Relevant custom code (if any)

Cordially,

Iffa

[KarthickM]

Hi Iffa,

We are working on the custom code where we can reproduce the issue. I will share it with you ASAP.

Warm Regards,

Karthick

[Iffa_Intel]

Noted, looking forward to it.

Cordially,

Iffa

[Iffa_Intel]

Hi,

do you still need help regarding this issue?, else I'll proceed for closure.

Cordially,

Iffa

[KarthickM]

Hi Iffa,

So far we have not been able to reproduce the issue in our custom code. We can close it for now, and I will re-open when I have the code ready.

Thank you.

Warm Regards,

Karthick

[Iffa_Intel]

I'll proceed to closure then.

Thank you for your question. If you need any additional information from Intel, please submit a new question as Intel is no longer monitoring this thread. 

Cordially,

Iffa