Messages in this thread | | | Date | Sat, 28 Apr 2007 23:06:21 +0100 (BST) | From | Hugh Dickins <> | Subject | Re: 2.6.21-rc7-mm2 crash: Eeek! page_mapcount(page) went negative! (-1) |
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On Sat, 28 Apr 2007, Andrew Morton wrote: > > It seems wildly screwed up that we have a PageReserved() page with a pfn of > zero (!) which claims to be in a reiserfs mapping, only it isn't attached > to a reiserfs file. How the heck did that happen?
It's "simply" that it somehow got a spurious page table entry 00000001. Great that it's so reproducible, I take that to mean this one is not bad RAM. Your request for a bisection is just what we want, thanks.
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