Comment 3 for bug 1246092

problem persists with the 2.0.5 packages found on https://launchpad.net/ubuntu/+source/audacity, however I was able to attempt a playback three times in a row, once was garbled, the second started garbled and flipped into good sound, the third played garbled again but then hangs and emits the following:

audacity: pthread_mutex_lock.c:326: __pthread_mutex_lock_full: Assertion `robust || (oldval & 0x40000000) == 0' failed.
Aborted (core dumped)

it says 'core dumped' but I do not see any core files in my pwd; are these stashed somewhere else, or is there some setting I might have that is preventing cores from lingering?