Messages in this thread | | | Date | Fri, 11 Dec 2015 12:30:51 +0100 | From | Peter Zijlstra <> | Subject | Re: rcu_preempt self-detected stall on CPU from 4.4-rc4, since 3.17 |
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On Fri, Dec 11, 2015 at 10:17:33PM +1100, Ross Green wrote: > I have been getting these stalls in kernels going back to 3.17. > > This stall occurs usually under light load but often requires several > days to show itself. I have not found any simple way to trigger the > stall. Indeed heavy workloads seems not to show the fault. > > Anyone have any thoughts here?
see lkml.kernel.org/r/564F3DCA.1080907@arm.com
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