All of lore.kernel.org
 help / color / mirror / Atom feed
From: M G Berberich <berberic@fmi.uni-passau.de>
To: Nadav Amit <nadav.amit@gmail.com>
Cc: iommu@lists.linux-foundation.org,
	Adam Morrison <mad@cs.technion.ac.il>,
	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: Mon, 13 Jun 2016 15:06:51 +0200	[thread overview]
Message-ID: <20160613130651.GA8662@invalid> (raw)
In-Reply-To: <50F437E3-85F7-4034-BAAE-B2558173A2EA@gmail.com>

Hello,

Am Donnerstag, den 09. Juni schrieb Nadav Amit:
> Alan Stern <stern@rowland.harvard.edu> wrote:
> 
> > On Thu, 9 Jun 2016, M G Berberich wrote:
> > 
> >> 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

	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: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

WARNING: multiple messages have this Message-ID (diff)
From: M G Berberich <berberic-vmG2aq7wDA3mFSIgyKwhw7NAH6kLmebB@public.gmane.org>
To: Nadav Amit <nadav.amit-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	Adam Morrison
	<mad-FrESSTt7Abv7r6psnUbsSmZHpeb/A1Y/@public.gmane.org>,
	USB list <linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
	Alan Stern
	<stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>
Subject: Re: BUG: using smp_processor_id() in preemptible [00000000] code]
Date: Mon, 13 Jun 2016 15:06:51 +0200	[thread overview]
Message-ID: <20160613130651.GA8662@invalid> (raw)
In-Reply-To: <50F437E3-85F7-4034-BAAE-B2558173A2EA-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

Hello,

Am Donnerstag, den 09. Juni schrieb Nadav Amit:
> Alan Stern <stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org> wrote:
> 
> > On Thu, 9 Jun 2016, M G Berberich wrote:
> > 
> >> 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

	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)  | 
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

  reply	other threads:[~2016-06-13 13:07 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20160609172444.GB6277@invalid>
2016-06-09 18:14 ` BUG: using smp_processor_id() in preemptible [00000000] code] Alan Stern
2016-06-09 19:10   ` Nadav Amit
2016-06-13 13:06     ` M G Berberich [this message]
2016-06-13 13:06       ` M G Berberich
2016-06-13 13:11       ` Adam Morrison
2016-06-14  9:08         ` M G Berberich
2016-06-14  9:08           ` M G Berberich

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20160613130651.GA8662@invalid \
    --to=berberic@fmi.uni-passau.de \
    --cc=iommu@lists.linux-foundation.org \
    --cc=linux-mm@kvack.org \
    --cc=linux-usb@vger.kernel.org \
    --cc=mad@cs.technion.ac.il \
    --cc=nadav.amit@gmail.com \
    --cc=stern@rowland.harvard.edu \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.