Re: kernel BUG at mm/huge_memory.c:1798!

[Hillf Danton]

On Fri, Dec 28, 2012 at 12:08 AM, Alex Xu <alex_y_xu@xxxxxxxx> wrote:
> On 25/12/12 07:05 AM, Hillf Danton wrote:
>> On Tue, Dec 25, 2012 at 12:38 PM, Zhouping Liu <zliu@xxxxxxxxxx> wrote:
>>> Hello all,
>>>
>>> I found the below kernel bug using latest mainline(637704cbc95),
>>> my hardware has 2 numa nodes, and it's easy to reproduce the issue
>>> using LTP test case: "# ./mmap10 -a -s -c 200":
>>
>> Can you test with 5a505085f0 and 4fc3f1d66b1 reverted?
>>
>> Hillf
>>
>
> (for people from mailing lists, please cc me when replying)
>
> Same thing?

Yes and thank you very much for reporting it.

Hillf
>
> mapcount 0 page_mapcount 1
> ------------[ cut here ]------------
> kernel BUG at mm/huge_memory.c:1798!
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