Messages in this thread | | | Date | Wed, 13 Oct 2021 10:27:16 -0400 | From | Steven Rostedt <> | Subject | Re: [BUG] WARNING: CPU: 3 PID: 1 at mm/debug_vm_pgtable.c:493 |
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On Wed, 13 Oct 2021 09:40:11 +0530 Anshuman Khandual <anshuman.khandual@arm.com> wrote:
> I have run this test on x86 platform many times before (although not recently) > without any problem and never had this bug report before. Wondering if there > are recent changes on x86 platform, causing these warning.
As noticed in my conversation with Linus, this warning was there before your updates, as it was in 5.14-rc2.
> > Gavin, > > Although unlikely, was there something on the series which might have > changed pud_huge_tests() ?
Not sure. But my test box that triggers this is open now, and I'll add Linus's debug patch and see if I can retrigger it.
-- Steve
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