Re: [Discuss-gnuradio] qa_rational_resampler.py fails on Linux/Alpha

[Eric Blossom]

On Mon, Oct 31, 2005 at 03:43:37PM +0100, Stephane Fillod wrote:
> Hi,
> 
> Before diving into the code, does the following "make check" error 
> messages ring a bell to someone?
> This is CVS current code, compilation went fine (rem: it took ~24 hours 
> because of gnuradio_swig_python.cc with only 128MiB of RAM). All the 
> other checks are ok. The system is GNU/Debian/Linux 2.6 (sid) Alpha EV56.
> 
> 
> ....EException exceptions.AssertionError: <exceptions.AssertionError instance 
> at 0x20000b55108> in <bound method flow_graph.__del__ of 
> <gnuradio.gr.flow_graph.flow_graph object at 0x20000b51e80>> ignored
> EException exceptions.AssertionError: <exceptions.AssertionError instance at 
> 0x20000b55108> in <bound method flow_graph.__del__ of 
> <gnuradio.gr.flow_graph.flow_graph object at 0x20000b51ef0>> ignored
> EException exceptions.AssertionError: <exceptions.AssertionError instance at 
> 0x20000b55048> in <bound method flow_graph.__del__ of 
> <gnuradio.gr.flow_graph.flow_graph object at 0x20000b51e48>> ignored
> EException exceptions.AssertionError: <exceptions.AssertionError instance at 
> 0x20000b55088> in <bound method flow_graph.__del__ of 
> <gnuradio.gr.flow_graph.flow_graph object at 0x20000b51eb8>> ignored
> 
> ======================================================================
> ERROR: test_004_decim_random_vals (__main__.test_rational_resampler)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File 
> "/home/fillods/RA/rigctrl/gnuradio/gnuradio-core/src/python/gnuradio/gr/qa_rational_resampler.py",
>  line 177, in test_004_decim_random_vals
>     expected_result = reference_dec_filter(src_data, decim, taps)
>   File 
> "/home/fillods/RA/rigctrl/gnuradio/gnuradio-core/src/python/gnuradio/gr/qa_rational_resampler.py",
>  line 42, in reference_dec_filter
>     fg.run()
>   File 
> "/home/fillods/RA/rigctrl/gnuradio/gnuradio-core/src/python/gnuradio/gr/flow_graph.py",
>  line 113, in run
>     self.start ()
>   File 
> "/home/fillods/RA/rigctrl/gnuradio/gnuradio-core/src/python/gnuradio/gr/flow_graph.py",
>  line 94, in start
>     self.scheduler.start ()
>   File 
> "/home/fillods/RA/rigctrl/gnuradio/gnuradio-core/src/python/gnuradio/gr/scheduler.py",
>  line 57, in start
>     thread.start()
>   File 
> "/home/fillods/RA/rigctrl/gnuradio/gnuradio-core/src/python/gnuradio/gr/gr_threading_23.py",
>  line 414, in start
>     _start_new_thread(self.__bootstrap, ())
> error: can't start new thread

I've never seen this before.  Maybe you're out of swap space or some
other kernel resource?

Eric