On Mon, 9 Mar 2009, Takashi Iwai wrote: > At Sun, 8 Mar 2009 16:11:45 -0000 (GMT), > Nicolas.Castagne@xxxxxxx wrote: > > > > Hi folks, > > > > I'd need the help of some alsa developpers regarding the bug report : > > https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4426 > > > > We've made a few progress on it, but we are stuck again. > > > > Basically, it seems that calling snd_config_update_free_global() from a > > pthread causes the program to crash when the thread terminates. > > > > > > > > Questions are: > > > > Should config_update_free_global NOT be called from a thread ? > > > > In other words, is the following code valid (though dumb :=)) ? > > Or is there some reason for it to crash ? > > Hm, I don't see any reason, and I cannot reproduce a crash on my machine... I would suggest to comment out code from snd_config_update_free_global(). Try to comment out snd_dlobj_cache_cleanup() at first. You may compile alsa-lib from the tar ball on www.alsa-project.org and use LD_PRELOAD=alsa-lib/src/.libs/libasound.so.2.0.0 <your_program> for tests. Jaroslav ----- Jaroslav Kysela <perex@xxxxxxxx> Linux Kernel Sound Maintainer ALSA Project, Red Hat, Inc. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
