Re: console handover badness

From: David Miller
Date: Tue Aug 12 2008 - 21:41:02 EST


From: Mikulas Patocka <mpatocka@xxxxxxxxxx>
Date: Tue, 12 Aug 2008 21:11:53 -0400 (EDT)

> and then boot failure of 2.6.27-rc[12] because of bad memory
> migratetype. Is this migratetype crash a known problem? --- the problem is
> that starting with 2.6.27rc1, I'm getting crash with this backtrace:
> __list_add
> __free_pages_ok
> __free_pages
> __free_pages_bootmem
> __free_all_bootmem
> mem_init
> start_kernel_tlb_fixup_code
> --- the crash is due to migratetype == 5 in __free_one_page (inlined into
> __free_pages_ok) and because there are only 5 migratettypes, it attempts
> to add to a non-existent list.

Mikulas can you send me the .config you're using in 2.6.27 to trigger
this?

Thanks.
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