On Fri, Feb 15, 2013 at 3:01 PM, Tommy Tracy II <[email protected]> wrote:
> Dear Gnuradio, > > I was running the build test script, and got my usual 18 failed tests, but > one failed some of the time, and passed other times. I'm investigating what > could cause this, but wanted to ask if anyone else had seen this before. > > To reproduce, run 'ctest -R qa_rational_resampler' several times. > ----- > # ctest -R qa_rational_resampler > Test project /src/old_gnuradio/gnuradio/build > Start 73: qa_rational_resampler > 1/2 Test #73: qa_rational_resampler ............ Passed 0.57 sec > Start 99: qa_rational_resampler > 2/2 Test #99: qa_rational_resampler ............***Failed 0.59 sec > > 50% tests passed, 1 tests failed out of 2 > > Total Test time (real) = 1.27 sec > > The following tests FAILED: > 99 - qa_rational_resampler (Failed) > Errors while running CTest > > # ctest -R qa_rational_resampler > Test project /src/old_gnuradio/gnuradio/build > Start 73: qa_rational_resampler > 1/2 Test #73: qa_rational_resampler ............ Passed 0.57 sec > Start 99: qa_rational_resampler > 2/2 Test #99: qa_rational_resampler ............ Passed 0.67 sec > > 100% tests passed, 0 tests failed out of 2 > > Total Test time (real) = 1.35 sec > ----- > > I wanted to get more information, so I ran 'ctest -VV > -R qa_rational_resampler', but it always fails with the very verbose flag. > > # ctest -VV -R qa_rational_resampler > UpdateCTestConfiguration from > :/src/old_gnuradio/gnuradio/build/DartConfiguration.tcl > UpdateCTestConfiguration from > :/src/old_gnuradio/gnuradio/build/DartConfiguration.tcl > Test project /src/old_gnuradio/gnuradio/build > Constructing a list of tests > Done constructing a list of tests > Checking test dependency graph... > Checking test dependency graph end > test 73 > Start 73: qa_rational_resampler > > 73: Test command: /bin/sh > "/src/old_gnuradio/gnuradio/build/gnuradio-core/src/python/gnuradio/gr/qa_rational_resampler_test.sh" > 73: Test timeout computed to be: 9.99988e+06 > 1/2 Test #73: qa_rational_resampler ............ Passed 0.85 sec > test 99 > Start 99: qa_rational_resampler > > 99: Test command: /bin/sh > "/src/old_gnuradio/gnuradio/build/gr-filter/python/qa_rational_resampler_test.sh" > 99: Test timeout computed to be: 9.99988e+06 > 99: > /src/old_gnuradio/gnuradio/build/gr-filter/python/qa_rational_resampler_test.sh: > line 7: 11953 Segmentation fault /usr/bin/python -B > /src/old_gnuradio/gnuradio/gr-filter/python/qa_rational_resampler.py > 2/2 Test #99: qa_rational_resampler ............***Failed 0.61 sec > > The following tests passed: > qa_rational_resampler > > 50% tests passed, 1 tests failed out of 2 > > Total Test time (real) = 1.81 sec > > The following tests FAILED: > 99 - qa_rational_resampler (Failed) > Errors while running CTest > > Sincerely, > Tommy James Tracy II > PhD Student > High Performance Low Power Lab > University of Virginia > A) it's odd that the rational_resampler in gnuradio-core is working without a problem. b) it's very disturbing that it's a seg fault. I think looking at the changes between the two will probably help us understand where the problem is coming from. Will check into this... Tom
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