Messages in this thread | | | Subject | Re: [PATCH] mm/page_owner: fix a crash after memory offline | From | David Hildenbrand <> | Date | Fri, 11 Oct 2019 11:57:28 +0200 |
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On 10.10.19 21:12, Qian Cai wrote: > On Thu, 2019-10-10 at 20:55 +0200, David Hildenbrand wrote: >> On 10.10.19 20:32, Qian Cai wrote: >>> The linux-next series "mm/memory_hotplug: Shrink zones before removing >>> memory" [1] seems make a crash easier to reproduce while reading >>> /proc/pagetypeinfo after offlining a memory section. Fix it by using >>> pfn_to_online_page() in the PFN walker. >> >> Can you please rephrase the subject+description to describe the actual >> problem and drop the reference to the series? > > I'd figure it is better for you to post this as you are on the top of this whole > mess. What do you think?
You mean, I found the key to an unlimited amount of undetected BUGs, so I should fix them? ;)
In case you don't have time to explore all the dirty details, I can take it from here. Just let me know.
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Thanks,
David / dhildenb
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