On Mon, 2013-06-17 at 07:22 -0700, sajeesh sidharthan wrote: > Hi Tanu, > > Thank You for your reply. > > I have checked latest alsa release and I couldnt find any fix done for > this. > If modifier is not present, still alsa-ucm returns count as 0 and > modifier_list unallocated. Since in PA, modifier list is not > initialized, SIGABORT can still happen. The exact fix is this: http://git.alsa-project.org/?p=alsa-lib.git;a=commitdiff;h=e16a9a04b190c1c7981d9c65c08c504b9a23fe37 -- Tanu