On Wednesday 30 August 2006 00:08, Jon Escombe wrote:
> Rafael J. Wysocki wrote:
> 
> >> (gdb) l *count_data_pages+0x38
> >> 0xc013fbfc is in count_data_pages (kernel/power/snapshot.c:205).
> >> 200
> >> 201             for_each_zone (zone) {
> >> 202                     if (is_highmem(zone))
> >> 203                             continue;
> >> 204                     mark_free_pages(zone);
> >> 205                     for (zone_pfn = 0; zone_pfn < 
> >> zone->spanned_pages; ++zone_pfn)
> >> 206                             n += saveable(zone, &zone_pfn);
> >> 207             }
> >> 208             return n;
> >> 209     }
> >> (gdb)
> > 
> > Thanks.  Unfortunately now it looks even more stranger.  I've no idea of
> > what's wrong, sorry.
> 
> Looking further at the oops, isn't it crashing at saveable+0x27/0x63 ?
> 
> Which appears to be snapshot.c / line 184 - BUG_ON(PageReserved(page) && 
> PageNosave(page));

Ah, certainly.

Sorry, I forgot the BUG_ON(), as it's been dropped recently in a patch that's
in -mm now.  Please just remove the BUG_ON().

Greetings,
Rafael


-- 
You never change things by fighting the existing reality.
                R. Buckminster Fuller

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