[alsa-devel] Crash when snd_pcm_open is called from a thread with "pulse" as playback
tiwai at suse.de
Mon Mar 9 14:15:41 CET 2009
At Mon, 09 Mar 2009 14:12:35 +0100,
> At Wed, 4 Mar 2009 08:20:49 -0000 (GMT),
> Nicolas.Castagne at 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...
Grr, forget it, now you posted a follow-up. Will check later.
More information about the Alsa-devel