Re: next: BUG: KASAN: slab-out-of-bounds in acpi_power_up_if_adr_present

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On Sat, Apr 30, 2022 at 7:41 PM Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote:
>
>
>
> On 4/28/22 22:43, Randy Dunlap wrote:
> > Hi,
> >
> > I'm hitting $Subject bug on a Dell Inspiron laptop during boot.
> >
> > faddr2line says that it's here:
> >
> >       adev = to_acpi_device(dev);
> >       if (!(adev->flags.power_manageable && adev->pnp.type.bus_address)) // <<<<< HERE
> >               return 0;

This should be addressed by commit 10fa1b2cdc89 ("ACPI: bus: Avoid
non-ACPI device objects in walks over children").



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