Segfault at nvds_destroy_batch_meta with non-image input layer model

[yuweiw]

Let’s compare the pipeline first. Could you refer to our FAQ to get the pipelines of DS 7.0 and 7.1 respectively?

[theelitepro0224]

Hi,
Please see below link for 7.0 full pipeline and 7.1 pipeline.

full_pipeline_ds7_0.png

ds-app-71.png

To keep things simple I have given you a short pipeline for 7.1 which should give a chance to spot and resolve the issue.

Further during debugging using standard app I found that release_user_meta_at_frame_level function is called twice while nvds_add_user_meta_to_frame is called only once. I feel that this is the reason double free or corruption error has occurred. Please check and resolve.

[yuweiw]

Thanks for that clarification. This is an issue of double release of the metadata. Please refer to the following topic #4.

[theelitepro0224]

@yuweiw Seems like there is another issue with DS7.1 for accessing raw tensor as metadata, please look at Not able to access raw tensor output as metadata