Re: v4.11.12-rt10 - hotplug lockdep splat

2017-09-04 Thread Sebastian Andrzej Siewior
On 2017-09-03 04:48:10 [+0200], Mike Galbraith wrote: > Missed a spot.  With this on top, lockdep went silent. > > kernel/hrtimer/hotplug: don't wake ktimersoftd while holding the hrtimer base > lock > > kernel/hrtimer: don't wakeup a process while holding the hrtimer base lock > missed a path,

Re: v4.11.12-rt10 - hotplug lockdep splat

2017-09-02 Thread Mike Galbraith
On Thu, 2017-08-31 at 18:18 +0200, Sebastian Andrzej Siewior wrote: > On 2017-08-23 11:53:44 [+0200], Mike Galbraith wrote: > > virt box reminded me this morning to report this gripe. > > if you can reproduce it, then this should make it go away: Missed a spot.  With this on top, lockdep went sil

Re: v4.11.12-rt10 - hotplug lockdep splat

2017-09-02 Thread Mike Galbraith
On Thu, 2017-08-31 at 18:18 +0200, Sebastian Andrzej Siewior wrote: > On 2017-08-23 11:53:44 [+0200], Mike Galbraith wrote: > > virt box reminded me this morning to report this gripe. > > if you can reproduce it, then this should make it go away: Bug yawns, stretches: "Huh? Make what go away?" ;-

Re: v4.11.12-rt10 - hotplug lockdep splat

2017-08-31 Thread Sebastian Andrzej Siewior
On 2017-08-23 11:53:44 [+0200], Mike Galbraith wrote: > virt box reminded me this morning to report this gripe. if you can reproduce it, then this should make it go away: diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -1391,7