Re: 2.5.70-mm3
Andrew Morton (akpm@digeo.com)
Mon, 2 Jun 2003 02:29:39 -0700
Alistair J Strachan <alistair@devzero.co.uk> wrote:
>
> Bad page state at free_hot_cold_page
> flags:0x01010000 mapping:00000000 mapped:1 count:0
> Backtrace:
> Call Trace:
> [bad_page+93/144] bad_page+0x5d/0x90
> [free_hot_cold_page+112/256] free_hot_cold_page+0x70/0x100
> [zap_pte_range+385/448] zap_pte_range+0x181/0x1c0
> [do_wp_page+437/848] do_wp_page+0x1b5/0x350
> [zap_pmd_range+75/112] zap_pmd_range+0x4b/0x70
> [unmap_page_range+75/128] unmap_page_range+0x4b/0x80
> [unmap_vmas+254/544] unmap_vmas+0xfe/0x220
> [exit_mmap+109/384] exit_mmap+0x6d/0x180
> [mmput+65/176] mmput+0x41/0xb0
> [do_exit+243/832] do_exit+0xf3/0x340
eww, that's a PageDirect page. Never seen that before - it's
bad.
Is the box SMP?
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