Messages in this thread | | | Date | Mon, 28 Oct 2013 18:23:09 +0000 | From | Richard Davies <> | Subject | Re: Unnecessary mass OOM kills on Linux 3.11 virtualization host |
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Dave Hansen wrote: > Richard Davies wrote: > > I further attach some other types of memory manager errors found in the > > kernel logs around the same time. There are several occurrences of each, but > > I have only copied one here for brevity: > > > > 19:18:27 kernel: BUG: Bad page map in process qemu-system-x86 pte:00000608 pmd:1d57fd067 > > FWIW, I took a quick look through your OOM report and didn't see any > obvious causes for it. But, INMHO, you should probably ignore the OOM > issue until you've fixed these "Bad page map" problems. Those are a > sign of a much deeper problem.
Thanks! What investigation should I do for these? It is on stock 3.11.3.
Richard.
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