Re: 2.6.18: Kernel BUG at mm/rmap.c:522

Dave Jones
2006-10-12T07:28:46Z

On Thu, Oct 12, 2006 at 12:00:26AM -0700, Andrew Morton wrote:

> > ----------------
> > Oct 11 04:53:35 hen kernel: VM: killing process cc1
> > Oct 11 04:53:35 hen kernel: swap_free: Unused swap offset entry 00004000
> > Oct 11 04:53:35 hen kernel: Eeek! page_mapcount(page) went negative! (-1)
> > Oct 11 04:53:35 hen kernel: page->flags = c0080014
> > Oct 11 04:53:35 hen kernel: page->count = 0
> > Oct 11 04:53:35 hen kernel: page->mapping = 00000000
> > Oct 11 04:53:35 hen kernel: ------------[ cut here ]------------
> > Oct 11 04:53:35 hen kernel: kernel BUG at mm/rmap.c:522!
>
> Does that machine run any earlier kernels OK? If so, which?

FWIW, I've seen a bunch of reports of this being triggered in Fedora bugzilla
which have had the nvidia module loaded. Is that the case here ?

Dave

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