Re: mm: kernel BUG at __free_one_page() or free_pcppages_bulk()

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Vlastimil Babka wrote:
> On 02/08/2017 11:32 AM, Tetsuo Handa wrote:
> > I trivially get race conditions while testing below diff on linux-next-20170207.
> > Is this diff doing something wrong? I tried CONFIG_KASAN=y but it reported nothing.
> 
> You can't revert "mm, page_alloc: drain per-cpu pages from workqueue context" 
> without "mm, page_alloc: only use per-cpu allocator for irq-safe requests".

OK. So, this test was invalid. Thank you.

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