On 03/23/2016 12:38 PM, Hanjun Guo wrote:
On 2016/3/23 17:40, Vlastimil Babka wrote:Fixes: 3c605096d315 ("mm/page_alloc: restrict max order of merging on isolated pageblock") Link: https://lkml.org/lkml/2016/3/2/280 Reported-by: Hanjun Guo <guohanjun@xxxxxxxxxx>With the same stress test case (alloc/free cma) running for more than one hour, the bug I reported is gone. Tested-by: Hanjun Guo <guohanjun@xxxxxxxxxx>
I wanted to add that, but forgot. Thanks! I also forgot to transfer: Acked-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Thanks for debugging! Hanjun
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