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Re: [Discuss-gnuradio] gr::buffer::index_add Assertion failure
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From: |
Tom Rondeau |
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Subject: |
Re: [Discuss-gnuradio] gr::buffer::index_add Assertion failure |
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Date: |
Tue, 25 Feb 2014 10:22:05 -0500 |
On Mon, Feb 24, 2014 at 6:49 PM, Tommy Tracy II <address@hidden> wrote:
> Dear community,
>
> Every now and then, when I execute my GNU Radio program, I get the following
> error. Has someone seen this before? It looks like a buffer access problem,
> but I'm not sure why it happens on and off
>
>
> /home/tjt7a/src/pybombs/src/gnuradio/gnuradio-runtime/include/gnuradio/buffer.h:170:
> unsigned int gr::buffer::index_add(unsigned int, unsigned int): Assertion `s
> < d_bufsize' failed.
>
> Sincerely,
> Tommy James Tracy II
> Ph.D Student
> High Performance Low Power Lab
> University of Virginia
> Phone: 913-775-2241
You should absolutely not be seeing this error. That code is far below
the API and hasn't changed for quite a few years. I'm guessing you're
abusing the scheduler somehow. Check any blocks that you've created to
make sure they are handling the input/output buffers and
consume/produce issues properly.
Tom