From: M G Berberich <berberic@fmi.uni-passau.de>
To: Adam Morrison <mad@cs.technion.ac.il>
Cc: Nadav Amit <nadav.amit@gmail.com>,
iommu@lists.linux-foundation.org,
USB list <linux-usb@vger.kernel.org>,
linux-mm@kvack.org, Alan Stern <stern@rowland.harvard.edu>
Subject: Re: BUG: using smp_processor_id() in preemptible [00000000] code]
Date: Tue, 14 Jun 2016 11:08:09 +0200 [thread overview]
Message-ID: <20160614090809.GA6723@invalid> (raw)
In-Reply-To: <CAHMfzJktLSPZuLJ0R90Zaa6tj+awX9NDO2DPzjxEEJuY0CFV+g@mail.gmail.com>
Hello,
Am Montag, den 13. Juni schrieb Adam Morrison:
> On Mon, Jun 13, 2016 at 4:06 PM, M G Berberich
> <berberic@fmi.uni-passau.de> 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@m-berberich.de
(SPD-Stadtrat Kurt Schindler; Regensburg) |
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prev parent reply other threads:[~2016-06-14 9:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Pine.LNX.4.44L0.1606091410580.1353-100000@iolanthe.rowland.org>
2016-06-09 19:10 ` BUG: using smp_processor_id() in preemptible [00000000] code] Nadav Amit
[not found] ` <50F437E3-85F7-4034-BAAE-B2558173A2EA-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-06-13 13:06 ` M G Berberich
2016-06-13 13:11 ` Adam Morrison
2016-06-14 9:08 ` M G Berberich [this message]
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