On Fri, Jul 07, 2017 at 02:30:32PM +0200, Takashi Iwai wrote: > Hi Greg, > > could you cherry-pick the commit > > 8fbcfeb8a9cc803464d6c166e7991913711c612c > mac80211_hwsim: Replace bogus hrtimer clockid > > for 4.4.x stable? The current 4.4.x triggers BUG_ON() just by loading > mac80211_hwsim module. See openSUSE bug#1047651 for details: > https://bugzilla.opensuse.org/show_bug.cgi?id=1047651 > > > The BUG_ON() itself comes from 4.4.21 stable updates, introduced by > the commit 4fc2942b6e2d: > hrtimer: Catch illegal clockids > [ Upstream commit 9006a01829a50cfd6bbd4980910ed46e895e93d7 ] > > But in the upstream, this commit was reverted once by commit > 82e88ff1ea94, then later on, revived (but with WARN() instead of > BUG_ON()) by the commit 336a9cde10d6. So, we should also follow that > on 4.4.x, too. > > > I haven't followed the situation on other stable trees. Thomas or > Marc should have a better grasp on them, so I leave to them :) I think this should go into 4.9 as well, so I've put it there too. thanks, greg k-h