On Mon, 9 Mar 2009 Nicolas.Castagne@xxxxxxx wrote: > Hi Jaroslav, Takashi and all, > > thx for you answers. > > > Takashi : > > Hm, I don't see any reason, and I cannot reproduce a crash on my machine... > > I can reproduce it on my three Fedora10 machines, using 2 hardware. > > Jaroslav > > 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. > > Done. > > * First, no more bug when commenting snd_dlobj_cache_cleanup > > * Also, no more bug when commenting dlclose > in snd_dlclose > called from snd_dlobj_cache_cleanup > > > > The only dynamically loaded lib is _snd_pcm_pulse_open > > > Seems once again that pulse is involved somewhere. Maybe. I guess it's a glibc bug which might be Fedora specific. Could you try glibc from different distribution (or maybe rawhide) using LD_PRELOAD hack if this bug can be reproduced? Just unpack glibc rpm with rpm2cpio and use libc.so, libdl.so and libphread.so files for LD_PRELOAD. 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
