Re: Panic on 8-node system in memblock_virt_alloc_try_nid()

From: Dave Hansen
Date: Fri Jan 24 2014 - 10:25:44 EST


On 01/24/2014 07:01 AM, Dave Hansen wrote:
> There are two failure modes I'm seeing: one when (failing to) allocate
> the first node's mem_map[], and a second where it oopses accessing the
> numa_distance[] table. This is the numa_distance[] one, and it happens
> even with the patch you suggested applied.

And with my second (lots of debugging enabled) config, I get the
mem_map[] oops. In other words, none of the reverts or patches are
helping either of the conditions that I'm able to trigger.

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