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

[Stephane Fillod]

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


======================================================================
ERROR: test_005_interp_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 209, in test_005_interp_random_vals
    expected_result = reference_interp_filter(src_data, interp, taps)
  File 
"/home/fillods/RA/rigctrl/gnuradio/gnuradio-core/src/python/gnuradio/gr/qa_rational_resampler.py",
 line 53, in reference_interp_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


======================================================================
ERROR: test_006_interp_decim (__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 236, in test_006_interp_decim
    expected_result = reference_interp_dec_filter(src_data, interp, decimation, 
taps)
  File 
"/home/fillods/RA/rigctrl/gnuradio/gnuradio-core/src/python/gnuradio/gr/qa_rational_resampler.py",
 line 65, in reference_interp_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


======================================================================
ERROR: test_101_interp (__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 272, in test_101_interp
    self.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


----------------------------------------------------------------------
Ran 8 tests in 26.402s

FAILED (errors=4)
....
----------------------------------------------------------------------
Ran 4 tests in 0.110s

OK
...
----------------------------------------------------------------------
Ran 3 tests in 0.102s

OK
FAIL: run_tests
===================
1 of 1 tests failed
===================


-- 
Stephane