From mboxrd@z Thu Jan 1 00:00:00 1970 From: M G Berberich Subject: Re: BUG: using smp_processor_id() in preemptible [00000000] code] Date: Tue, 14 Jun 2016 11:08:09 +0200 Message-ID: <20160614090809.GA6723@invalid> References: <50F437E3-85F7-4034-BAAE-B2558173A2EA@gmail.com> <20160613130651.GA8662@invalid> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org To: Adam Morrison Cc: Nadav Amit , iommu@lists.linux-foundation.org, USB list , linux-mm@kvack.org, Alan Stern List-Id: iommu@lists.linux-foundation.org Hello, Am Montag, den 13. Juni schrieb Adam Morrison: > On Mon, Jun 13, 2016 at 4:06 PM, M G Berberich > wrote: >=20 > > Hello, > > > >> >> With 4.7-rc2, after detecting a USB Mass Storage device > >> >> > >> >> [ 11.589843] usb-storage 4-2:1.0: USB Mass Storage device dete= cted > >> >> > >> >> a constant flow of kernel-BUGS is reported (several per second). > > > > [=E2=80=A6] > > > >> > This looks like a bug in the memory management subsystem. It shou= ld be > >> > reported on the linux-mm mailing list (CC'ed). > >> > >> This bug is IOMMU related (mailing list CC=E2=80=99ed) and IIUC alre= ady fixed. > > > > Not fixed in 4.7-rc3 >=20 > These patches should fix the issue: >=20 > 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 --=20 =E2=80=9EDes is v=C3=B6llig wurscht, was heut beschlos- | M G Berberich sen wird: I bin sowieso dagegn!=E2=80=9C | mail@m-berberich.de (SPD-Stadtrat Kurt Schindler; Regensburg) |=20 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org