Comment # 3 on bug 1017824 from Jiri Slaby

(In reply to Takashi Iwai from comment #2)
> Also as an easy test: could you try to downgrade libasound2.rpm to the
> version in openSUSE:Leap:42.2 (not *:Update) to see whether you still see
> the issue?

Hmm, so I seem unable to reproduce with 42.2's version. So, it seems like
something from this update causes the issue:
+-------------------------------------------------------------------
+Tue Nov 29 15:01:05 CET 2016 - tiwai@suse.de
+
+- Backport upstream fixes (bsc#1012594):