Messages in this thread | | | From | Andi Kleen <> | Subject | Re: [discuss] mmap, mbind and write to mmap'ed memory crashes 2.6.16-rc1[2] on 2 node X86_64 | Date | Wed, 8 Feb 2006 00:36:30 +0100 |
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On Wednesday 08 February 2006 00:27, Ray Bryant wrote: > On Tuesday 07 February 2006 10:49, Christoph Lameter wrote: > > On Tue, 7 Feb 2006, Bharata B Rao wrote: > > > I can still crash my x86_64 box with Christoph's program. > > > > So it looks like the problem is arch specific. Test program runs fine on > > ia64. > > > > > page = 0xffffffffffffffd8 > > > &page->lru = 0000000000000000 > > > > Yup lru field overwritten as I thought. > > - > > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > Please read the FAQ at http://www.tux.org/lkml/ > > For what it is worth: > > Christoph's test program runs fine on my 32 GB, 4 socket, 8 core Opteron 64
Opteron 64? A new exciting upcomming product? @)
> box with 2.6.16-rc1.
Yes it also works on my test box and also some other simple tests with MPOL_BIND. But we had similar reports on two different systems, so there's very likely a problem. Just need to reproduce it somehow.
-Andi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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