gstreamer v4l2 kernel Oops

Andrea andrea.rossetto at
Thu Jul 11 13:08:48 UTC 2019

It seems that I managed to solve the problem, the only thing is during the dq
of the buffer that appears "gst_v4l2_allocator_qbuf: <v4l2src0: pool: src:
allocator> driver pretends buffer is not queued even if queue succeeded".
How can solve that "problem"? 

In vidioc_dqbuf I unset the buffer flags: 
/buffer.flags &= ~V4L2_BUF_FLAG_QUEUED;
 buffer.flags &= ~V4L2_BUF_FLAG_DONE;/

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