Messages in this thread | | | Subject | Re: Oops in VMA code | From | Benjamin Herrenschmidt <> | Date | Thu, 16 Jun 2011 16:16:51 +1000 |
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On Thu, 2011-06-16 at 16:02 +1000, Benjamin Herrenschmidt wrote: > On Thu, 2011-06-16 at 07:32 +0200, Alexander Graf wrote: > > On 16.06.2011, at 06:32, Linus Torvalds wrote: > > > Thanks a lot for looking at it either way :). > > Yeah thanks ;-) Let me see what I can dig out. > > First it's a load from what looks like a valid pointer to the linear > mapping that had one byte corrupted (or more but it looks reasonably > "clean"). It's not a one bit error, there's at least 2 bad bits (the > 09): > > DAR: c00090026236bbc0 > > Alex, how much RAM do you have ? If that was just a one byte corruption, > the above would imply you have something valid between 9 and 10G. From > the look of other registers, it seems that it could be a genuine pointer > with just that stay "09" byte that landed onto it.
90 actually...
Anyways, doesn't tell us much more.
Ben.
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