From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lb0-f199.google.com (mail-lb0-f199.google.com [209.85.217.199]) by kanga.kvack.org (Postfix) with ESMTP id 16B8B6B0293 for ; Tue, 14 Jun 2016 05:08:17 -0400 (EDT) Received: by mail-lb0-f199.google.com with SMTP id jf8so59808961lbc.3 for ; Tue, 14 Jun 2016 02:08:17 -0700 (PDT) Received: from smtprelay03.ispgateway.de (smtprelay03.ispgateway.de. [80.67.29.7]) by mx.google.com with ESMTPS id gu6si9253292wjb.54.2016.06.14.02.08.15 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 14 Jun 2016 02:08:15 -0700 (PDT) Date: Tue, 14 Jun 2016 11:08:09 +0200 From: M G Berberich Subject: Re: BUG: using smp_processor_id() in preemptible [00000000] code] 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-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Adam Morrison Cc: Nadav Amit , iommu@lists.linux-foundation.org, USB list , linux-mm@kvack.org, Alan Stern Hello, Am Montag, den 13. Juni schrieb Adam Morrison: > On Mon, Jun 13, 2016 at 4:06 PM, M G Berberich > 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). > > > > [a?|] > > > >> > 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 CCa??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 -- a??Des is vA?llig wurscht, was heut beschlos- | M G Berberich sen wird: I bin sowieso dagegn!a?? | mail@m-berberich.de (SPD-Stadtrat Kurt Schindler; Regensburg) | -- 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