At Wed, 4 Mar 2009 08:20:49 -0000 (GMT), Nicolas.Castagne@imag.fr wrote:
Hi folks,
I hope I post on the correct mail list... I've read somewhere that I should report bugs on a list, and not only on the Tracker. That's the aim of this message.
On all my Fedora 10 machines, whenever snd_pcm_open has been called from a pthread using "pulse" as playback then the program crashes when the thread terminates.
Crash in __nptl_deallocate_tsd
However, AFAIK, one should be able to call snd_pcm_open from a thread.
The full bug report is there, with a very simple sample code : https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4426
This appears to be a problem with Portaudio, right? My rough guess is something handling pthread in portaudio conflicting with pulseaudio, or any bug in the resource handling in portaudio...
Takashi