On Sun, Oct 06, 2024 at 01:44:53PM -0700, Paul E. McKenney wrote: > > I've given it 200*20m and the worst I got was one dl-server double > > enqueue. I'll go stare at that I suppose. > > With your patch, I got 24 failures out of 100 TREE03 runs of 18 hours > each. The failures were different, though, mostly involving boost > failures in which RCU priority boosting didn't actually result in the > low-priority readers getting boosted. An ftrace/event-trace dump of > such a situation is shown below. Urgh, WTF and more of that. Let me go ponder things. Thanks for testing.
