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Re: memory clobber in rx path, maybe related to ath9k.

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On Thu, Oct 7, 2010 at 11:14 AM, Johannes Berg
<johannes@xxxxxxxxxxxxxxxx> wrote:
> On Thu, 2010-10-07 at 10:33 -0700, Ben Greear wrote:
>> In case it helps, here is a dump of where the corrupted SKB was deleted.
>
> I wonder, do you have a machine with a decent IOMMU? Adding IOMMU
> debugging into the mix could help you figure out if it's a DMA problem.

Ben, how much traffic are you RX'ing on these virtual interfaces?

  Luis
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