﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	resolution	keywords	cc	parents
5379	Crash upon adding an audio file	kenrestivo		"I'm running the latest git 355d062dd4e35409af92e136666baf211161b7cb on an Ubuntu 14.04 server.

Uploading an audio file causes mediagoblin to crash. It appears to be crashing when generating the audiolab PNG. Here's the full stacktrace:

Using paster config: paste_local.ini
Using ./bin/paster
+ export CELERY_ALWAYS_EAGER=true
+ false
+ ./bin/paster serve paste_local.ini --server-name=broadcast --reload
/home/src/mediagoblin/local/lib/python2.7/site-packages/setuptools-3.3-py2.7.egg/pkg_resources.py:1031: UserWarning: /home/ken/.python-eggs is writable by group/others and vulnerable to attack when used with get_resource_filename. Consider a more secure location (set with .set_extraction_path or the PYTHON_EGG_CACHE environment variable).
2015-12-21 18:22:20,925 INFO    [mediagoblin.app] GNU MediaGoblin 0.8.0 main server starting
2015-12-21 18:22:21,317 INFO    [mediagoblin.app] Setting up plugins.
2015-12-21 18:22:21,318 INFO    [mediagoblin.init.plugins] Importing plugin module: mediagoblin.plugins.geolocation
2015-12-21 18:22:21,318 INFO    [mediagoblin.init.plugins] Importing plugin module: mediagoblin.plugins.basic_auth
2015-12-21 18:22:21,318 INFO    [mediagoblin.init.plugins] Importing plugin module: mediagoblin.media_types.image
2015-12-21 18:22:21,319 INFO    [mediagoblin.init.plugins] Importing plugin module: mediagoblin.media_types.video
2015-12-21 18:22:21,319 INFO    [mediagoblin.init.plugins] Importing plugin module: mediagoblin.media_types.audio
2015-12-21 18:22:21,400 INFO    [mediagoblin.init.celery] Setting celery configuration from object ""mediagoblin.init.celery.dummy_settings_module""
/home/src/mediagoblin/local/lib/python2.7/site-packages/SQLAlchemy-0.8.7-py2.7-linux-x86_64.egg/sqlalchemy/engine/default.py:459: SAWarning: Unicode type received non-unicode bind param value.
2015-12-21 18:22:44,656 INFO    [mediagoblin.media_types] No plugins handled extension .mp3
2015-12-21 18:22:44,657 INFO    [mediagoblin.media_types] No plugins using two-step checking found
2015-12-21 18:22:44,797 DEBUG   [mediagoblin.processing.task] Processing <MediaEntry 5: twang>
2015-12-21 18:22:44,798 INFO    [mediagoblin.media_types.audio.transcoders] Initializing AudioTranscoder
2015-12-21 18:22:44,800 INFO    [mediagoblin.media_types.audio.transcoders] Initializing AudioThumbnailer
2015-12-21 18:22:44,810 INFO    [mediagoblin.media_types.audio.transcoders] Transcoding /home/src/mediagoblin/user_dev/media/queue/media_entries/51da0f06-8981-4a27-8c46-972a8ef1477b/08_Twang_64kb.mp3 into /home/src/mediagoblin/user_dev/media/workbench/tmp6Lrm7I/08_Twang_64kb.mp3
2015-12-21 18:22:47,724 INFO    [mediagoblin.media_types.audio.transcoders] 100% done...
2015-12-21 18:22:47,725 INFO    [mediagoblin.media_types.audio.transcoders] Done
2015-12-21 18:22:47,730 INFO    [mediagoblin.media_types.audio.transcoders] Quitting MainLoop gracefully...
2015-12-21 18:22:47,821 INFO    [mediagoblin.media_types.audio.processing] Creating OGG source for spectrogram
2015-12-21 18:22:47,822 INFO    [mediagoblin.media_types.audio.transcoders] Transcoding /home/src/mediagoblin/user_dev/media/queue/media_entries/51da0f06-8981-4a27-8c46-972a8ef1477b/08_Twang_64kb.mp3 into /home/src/mediagoblin/user_dev/media/workbench/tmp6Lrm7I/08_Twang_64kb.ogg
2015-12-21 18:22:50,582 INFO    [mediagoblin.media_types.audio.transcoders] 100% done...
2015-12-21 18:22:50,583 INFO    [mediagoblin.media_types.audio.transcoders] Done
2015-12-21 18:22:50,585 INFO    [mediagoblin.media_types.audio.transcoders] Quitting MainLoop gracefully...
2015-12-21 18:22:50,811 ERROR   [mediagoblin.processing.task] An unhandled exception was raised while processing <MediaEntry 5: twang>
2015-12-21 18:22:50,813 WARNING [mediagoblin.processing] No idea what happened here, but it failed: IndexError('axis 1 out of bounds [0, 1)',)
2015-12-21 18:22:50,829 WARNING [mediagoblin.processing] No idea what happened here, but it failed: IndexError('axis 1 out of bounds [0, 1)',)
Error - <type 'exceptions.IndexError'>: axis 1 out of bounds [0, 1)
URL: http://hub.spaz.org:6543/submit/
File '/home/src/mediagoblin/local/lib/python2.7/site-packages/Paste-1.7.5.1-py2.7.egg/paste/exceptions/errormiddleware.py', line 144 in __call__
  app_iter = self.application(environ, sr_checker)
File '/home/src/mediagoblin/mediagoblin/app.py', line 342 in __call__
  return self.call_backend(environ, start_response)
File '/home/src/mediagoblin/local/lib/python2.7/site-packages/Werkzeug-0.11.3-py2.7.egg/werkzeug/wsgi.py', line 599 in __call__
  return self.app(environ, start_response)
File '/home/src/mediagoblin/mediagoblin/app.py', line 276 in call_backend
  return self._finish_call_backend(request, environ, start_response)
File '/home/src/mediagoblin/mediagoblin/app.py', line 318 in _finish_call_backend
  response = controller(request)
File '/home/src/mediagoblin/mediagoblin/decorators.py', line 46 in wrapper
  return controller(request, *args, **kwargs)
File '/home/src/mediagoblin/mediagoblin/decorators.py', line 73 in new_controller_func
  return controller(request, *args, **kwargs)
File '/home/src/mediagoblin/mediagoblin/decorators.py', line 46 in wrapper
  return controller(request, *args, **kwargs)
File '/home/src/mediagoblin/mediagoblin/decorators.py', line 73 in new_controller_func
  return controller(request, *args, **kwargs)
File '/home/src/mediagoblin/mediagoblin/decorators.py', line 102 in wrapper
  return controller(request, *args, **kwargs)
File '/home/src/mediagoblin/mediagoblin/submit/views.py', line 68 in submit_start
  urlgen=request.urlgen)
File '/home/src/mediagoblin/mediagoblin/submit/lib.py', line 208 in submit_media
  run_process_media(entry, feed_url)
File '/home/src/mediagoblin/mediagoblin/submit/lib.py', line 257 in run_process_media
  task_id=entry.queued_task_id)
File '/home/src/mediagoblin/local/lib/python2.7/site-packages/celery-3.1.19-py2.7.egg/celery/app/task.py', line 552 in apply_async
  link=link, link_error=link_error, **options)
File '/home/src/mediagoblin/local/lib/python2.7/site-packages/celery-3.1.19-py2.7.egg/celery/app/task.py', line 749 in apply
  request=request, propagate=throw)
File '/home/src/mediagoblin/local/lib/python2.7/site-packages/celery-3.1.19-py2.7.egg/celery/app/trace.py', line 355 in eager_trace_task
  uuid, args, kwargs, request)
File '/home/src/mediagoblin/local/lib/python2.7/site-packages/celery-3.1.19-py2.7.egg/celery/app/trace.py', line 253 in trace_task
  I, R, state, retval = on_error(task_request, exc, uuid)
File '/home/src/mediagoblin/local/lib/python2.7/site-packages/celery-3.1.19-py2.7.egg/celery/app/trace.py', line 240 in trace_task
  R = retval = fun(*args, **kwargs)
File '/home/src/mediagoblin/mediagoblin/processing/task.py', line 101 in run
  processor.process(**reprocess_info)
File '/home/src/mediagoblin/mediagoblin/media_types/audio/processing.py', line 260 in process
  self.create_spectrogram(max_width=medium_width, fft_size=fft_size)
File '/home/src/mediagoblin/mediagoblin/media_types/audio/processing.py', line 158 in create_spectrogram
  fft_size=fft_size)
File '/home/src/mediagoblin/mediagoblin/media_types/audio/transcoders.py', line 76 in spectrogram
  seek_point)
File '/home/src/mediagoblin/mediagoblin/media_types/audio/audioprocessing.py', line 180 in spectral_centroid
  samples = self.read(seek_point - self.fft_size/2, self.fft_size, True)
File '/home/src/mediagoblin/mediagoblin/media_types/audio/audioprocessing.py', line 168 in read
  samples = numpy.concatenate((numpy.zeros(add_to_start), samples), axis=1)
IndexError: axis 1 out of bounds [0, 1)


CGI Variables
-------------
  CONTENT_LENGTH: '725435'
  CONTENT_TYPE: 'multipart/form-data; boundary=----WebKitFormBoundaryMwJkoGtaHB3FAnk8'
  CSRF_TOKEN: u'5878169815720531094'
  HTTP_ACCEPT: 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8'
  HTTP_ACCEPT_ENCODING: 'gzip,deflate'
  HTTP_ACCEPT_LANGUAGE: 'en-US,en;q=0.8'
  HTTP_CACHE_CONTROL: 'max-age=0'
  HTTP_CONNECTION: 'keep-alive'
  HTTP_COOKIE: 'mediagoblin_csrftoken=5878169815720531094; PHPSESSID=h1giqmmj8rsu94uln1m4mfeqc1; jsAvailable=1; MGSession=eyJzdGF5X2xvZ2dlZF9pbiI6dHJ1ZSwidXNlcl9pZCI6IjIifQ.CVldEw.cTjLyQFoWW-oR9SEWLdmwN4aCwQ; mediagoblin_csrftoken=5878169815720531094'
  HTTP_HOST: 'hub.spaz.org:6543'
  HTTP_ORIGIN: 'http://hub.spaz.org:6543'
  HTTP_REFERER: 'http://hub.spaz.org:6543/submit/'
  HTTP_USER_AGENT: 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.120 Safari/537.36'
  PATH_INFO: '/submit/'
  REMOTE_ADDR: '50.242.111.198'
  REQUEST_METHOD: 'POST'
  SERVER_NAME: '0.0.0.0'
  SERVER_PORT: '6543'
  SERVER_PROTOCOL: 'HTTP/1.1'


WSGI Variables
--------------
  application: <mediagoblin.app.MediaGoblinApp object at 0x7fcf11bbf990>
  paste.httpserver.thread_pool: <paste.httpserver.ThreadPool object at 0x7fcf023e3510>
  paste.throw_errors: True
  werkzeug.request: <Request 'http://hub.spaz.org:6543/submit/' [POST]>
  wsgi process: 'Multithreaded'
------------------------------------------------------------
"	defect	closed	major		programming	cant-reproduce	audio		
