Messages in this thread | | | Date | Mon, 24 Jul 2023 08:23:55 +0200 | Subject | Re: [PATCH v8 1/4] fs/proc/kcore: avoid bounce buffer for ktext data | From | David Hildenbrand <> |
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Hi,
> > I met this too when I executed below command to trigger a kcore reading. > I wanted to do a simple testing during system running and got this. > > makedumpfile --mem-usage /proc/kcore > > Later I tried your above objdump testing, it corrupted system too. >
What do you mean with "corrupted system too" -- did it not only fail to dump the system, but also actually harmed the system?
@Lorenzo do you plan on reproduce + fix, or should we consider reverting that change?
-- Cheers,
David / dhildenb
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