Comment 4 for bug 608948

The terminal says:
  Libsamplerate only supports resampling factors
  between 1/12 and 12

and audacity hangs after moving the playback-speed slider to the far left
(0.04) and clicking the green arrow.
Reproducible every time.

Audacity does not seem to crash (unlike an older bug at
https://bugs.launchpad.net/ubuntu/+source/audacity/+bug/465899).
The window goes dim because the process apparently no longer responds to X
events.

Note: At start-up (before provoking the bug), the terminal said:
Expression 'stream->capture.pcm' failed in 'src/hostapi/alsa/pa_linux_alsa.c',
line: 3653

The bug was initial reported on Launchpad and confirmed by me:
https://launchpad.net/bugs/608948