Gstv4l2bufferpool.c warning with deepstream-app running on Nano?

Hello,

I have a lot of this errors running deepstream-app with DEBUG-GST=2 :

Blockquote
0:00:20.384658106 20449 0x7ec0012e30 WARN v4l2bufferpool gstv4l2bufferpool.c:1482:gst_v4l2_buffer_pool_dqbuf:nvv4l2decoder3:pool:sink v4l2 provided buffer that is too big for the memory it was writing into. v4l2 claims 64 bytes used but memory is only 0B. This is probably a driver bug.
0:00:20.385630883 20449 0x7eb8013770 WARN v4l2bufferpool gstv4l2bufferpool.c:1482:gst_v4l2_buffer_pool_dqbuf:nvv4l2decoder0:pool:sink v4l2 provided buffer that is too big for the memory it was writing into. v4l2 claims 64 bytes used but memory is only 0B. This is probably a driver bug.
0:00:20.385764270 20449 0x7eb8012d90 WARN v4l2bufferpool gstv4l2bufferpool.c:1482:gst_v4l2_buffer_pool_dqbuf:nvv4l2decoder1:pool:sink v4l2 provided buffer that is too big for the memory it was writing into. v4l2 claims 64 bytes used but memory is only 0B. This is probably a driver bug.
0:00:20.385815990 20449 0x7ec8027f70 WARN v4l2bufferpool gstv4l2bufferpool.c:1482:gst_v4l2_buffer_pool_dqbuf:nvv4l2decoder2:pool:sink v4l2 provided buffer that is too big for the memory it was writing into. v4l2 claims 64 bytes used but memory is only 0B. This is probably a driver bug.
0:00:20.388935051 20449 0x7eb8012d90 WARN v4l2bufferpool gstv4l2bufferpool.c:1482:gst_v4l2_buffer_pool_dqbuf:nvv4l2decoder1:pool:sink v4l2 provided buffer that is too big for the memory it was writing into. v4l2 claims 64 bytes used but memory is only 0B. This is probably a driver bug.
0:00:20.392617402 20449 0x7ec0012e30 WARN v4l2bufferpool gstv4l2bufferpool.c:1482:gst_v4l2_buffer_po
Blockquote

Hi,
The print is harmless. You can download the source code, remove the line, and rebuild/replace libgstnvvideo4linux2.so.
Source code of gst-v4l2 is in
https://developer.nvidia.com/embedded/dlc/r32-3-1_Release_v1.0/Sources/T210/public_sources.tbz2
https://developer.nvidia.com/embedded/dlc/r32-3-1_Release_v1.0/Sources/T186/public_sources.tbz2

Hello,

thank you, I will do it, but happy to hear it is harmless, as I am dealing with some other problems.

Best Regards,

Laurent