On Thu, Jan 22, 2009 at 5:26 PM, Matt Helsley <matthltc@xxxxxxxxxx> wrote: > > I see what you mean. I am still mystified how rcu_read_lock() around > the cgroup iterator in cgroupstats_build() hid/prevented the problem > though :/. I think the problem was in git bisect - the problematic commit was a couple later than the one Serge pointed at. > > Incrementing the root_count early dissociates root_count and the > addition to root list, doesn't it? How about only decrementing the count > if we're on the list as in the patch below? That's basically the patch that I already sent out. That check was there originally, but removed in e5f6a8609bab0c2d7543ab1505105e011832afd7 as a "redundant check". Paul _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers