On Thu, Mar 17, 2016 at 11:21:24AM +0100, Thomas Gleixner wrote: > On Thu, 17 Mar 2016, Peter Zijlstra wrote: > > > Could you please try? I'm not sure how this would explain your loop > > device bug fail, but it certainly pointed towards broken. > > It definitely does not explain it. The wreckage that topo stuff causes is that > it disables a cpu, but that really is not a reason for block/loop to explode.
Right. Sadly I could not reproduce that error on my machine. But we can at least start by fixing the 'obvious' problems and then maybe we get more clues ;-)