On Mon, Dec 1, 2014 at 12:28 PM, Dâniel Fraga <frag...@gmail.com> wrote: > > Hi Paul. Please, I'd like the patch, because without > preemption, I'm unable to trigger this bug.
Ok, that's already interesting information. And yes, it would probably be interesting to see if CONFIG_PREEMPT=y but !CONFIG_TREE_PREEMPT_RCU then solves it too, to narrow it down to one but not the other.. DaveJ - what about your situation? The standard Fedora kernels use CONFIG_PREEMPT_VOLUNTARY, do you have CONFIG_PREEMPT and CONFIG_TREE_PREEMPT_RCU enabled? I think you and Sasha both saw some RCU oddities too, no? Linus -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/