Re: [bug] mm/slab.c boot crash in -git, "kernel BUG at mm/slab.c:2103!"

From: Christoph Lameter
Date: Fri Apr 11 2008 - 15:25:54 EST


On Fri, 11 Apr 2008, Pekka Enberg wrote:

> slab bug and I don't see any recent changes to the page allocator
> either that would explain this.

I also have an internal report that x86-git causes boot to fail with an 8p
if one starts with a x86_64 config file and then converts to
x86_32. Somehow the NR_CPUS is set to 255 in that case. Could this
exhaust memory? I guess the per cpu cleanup work may figure in that area.
Mike?

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