Re: BUG: using smp_processor_id() in preemptible [00000000] code]

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Hello,

Am Montag, den 13. Juni schrieb Adam Morrison:
> On Mon, Jun 13, 2016 at 4:06 PM, M G Berberich
> <berberic@xxxxxxxxxxxxxxxxx> wrote:
> 
> > Hello,
> >
> >> >> With 4.7-rc2, after detecting a USB Mass Storage device
> >> >>
> >> >>  [   11.589843] usb-storage 4-2:1.0: USB Mass Storage device detected
> >> >>
> >> >> a constant flow of kernel-BUGS is reported (several per second).
> >
> > […]
> >
> >> > This looks like a bug in the memory management subsystem.  It should be
> >> > reported on the linux-mm mailing list (CC'ed).
> >>
> >> This bug is IOMMU related (mailing list CC’ed) and IIUC already fixed.
> >
> > Not fixed in 4.7-rc3
> 
> These patches should fix the issue:
> 
>     https://lkml.org/lkml/2016/6/1/310
>     https://lkml.org/lkml/2016/6/1/311

FYIO: They do, indeed.

> I'm not sure why they weren't applied... will ping the maintainers.

	MfG
	bmg

-- 
„Des is völlig wurscht, was heut beschlos- | M G Berberich
 sen wird: I bin sowieso dagegn!“          | mail@xxxxxxxxxxxxxx
(SPD-Stadtrat Kurt Schindler; Regensburg)  | 

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