On Thu, Apr 4, 2013 at 7:04 PM, Toralf Förster <toralf.foers...@gmx.de>wrote:
> if SLUB is used (SLAB works fine till now with this syscall).
>
> What I get with the this trinity command line
>
> $> trinity --children 2 -c madvise
>
> 2013-04-04T19:00:29.220+02:00 trinity kernel: BUG: Bad page map in process
> trinity-child1 pte:0032d045 pmd:3932e1e1
> 2013-04-04T19:00:29.220+02:00 trinity kernel: page:0a73f5a0 count:1
> mapcount:-1 mapping: (null) index:0x0
> 2013-04-04T19:00:29.220+02:00 trinity kernel: page flags:
> 0x404(referenced|reserved)
> 2013-04-04T19:00:29.220+02:00 trinity kernel: addr:00100000
> vm_flags:00040055 anon_vma: (null) mapping: (null) index:100
>
Okay, there is definitely something wrong with mapping 0x100000 in UML.
We have seen something else with mmap() already...
Thanks,
//richard
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