On Sun, 16 Dec 2007, Dmitry Adamushko wrote: > Steven, > > I guess, there is some analogue of UNLOCKED_CTXSW on -rt > (to reduce contention for rq->lock). > So there can be a race schedule() vs. rt_mutex_setprio() or sched_setscheduler() > for some paths that might explain crashes you have been observing? > > I haven't analyzed this case for -rt, so I'm just throwing in the idea in case it can be useful. Dmitry, Thanks! I've been watching this thread on the sidelines with keen interest. I ran hackbench with my logging over the weekend, and after some 30 hours of running, it finally crashed and gave me a dump of a lot of interactions in the put_prev_enitity and pick_next_task. I'll analyze this more on Monday. -- Steve _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers