All of lore.kernel.org
 help / color / mirror / Atom feed
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Minchan Kim <minchan@kernel.org>
Cc: Thomas Backlund <tmb@mageia.org>,
	Jordi Pujol <jordipujolp@gmail.com>,
	stable@vger.kernel.org, Jiang Liu <jiang.liu@huawei.com>,
	linux-kernel@vger.kernel.org
Subject: Re: ZRAM 3.10.6 Buffer I/O error
Date: Mon, 12 Aug 2013 20:58:02 -0700	[thread overview]
Message-ID: <20130813035802.GA24637@kroah.com> (raw)
In-Reply-To: <20130813013900.GC3101@bbox>

On Tue, Aug 13, 2013 at 10:39:00AM +0900, Minchan Kim wrote:
> Hello,
> 
> On Mon, Aug 12, 2013 at 07:39:46PM +0300, Thomas Backlund wrote:
> > 12.08.2013 17:27, Jordi Pujol skrev:
> > >Hello,
> > >
> > >zram shows an error when mounting a swap partition,
> > >current version Linux kernel 3.10.6,
> > >previous versions worked, I suppose that latest zram patches have some
> > >problem,
> > >
> > >machine is an AMD64 dual core, 4GB RAM
> > >
> > >+ modprobe -qb zram num_devices=2
> > >+ echo 104857600 > /sys/block/zram0/disksize
> > >
> > ># mkswap /dev/zram0
> > >Setting up swapspace version 1, size = 102396 KiB
> > >no label, UUID=6c249930-2ba0-46cf-a8c6-766481942b7d
> > >
> > ># pager /var/log/dmesg
> > >(no more errors shown)
> > >
> > ># swapon /dev/zram0
> > >
> > ># pager /var/log/dmesg
> > >...
> > >[  309.300479] Buffer I/O error on device zram0, logical block 25599
> > >[  309.300491] Buffer I/O error on device zram0, logical block 25599
> > >[  309.300514] Buffer I/O error on device zram0, logical block 25599
> > >[  345.205887] Adding 102396k swap on /dev/zram0.  Priority:-2 extents:1
> > >across:102396k SSFS
> > >
> > >full log files and the kernel source are stored in the address:
> > >
> > >http://livenet.selfip.com/ftp/debian/zram_3.10.6_IO_error/
> > >
> > 
> > 
> > I think this one should fix it and belongs in 3.10 stable too:
> 
> Very true. Let's Cc Greg, explicitely.

-ENOCONTEXT



  reply	other threads:[~2013-08-13  3:56 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-12 14:27 ZRAM 3.10.6 Buffer I/O error Jordi Pujol
2013-08-12 16:39 ` Thomas Backlund
2013-08-13  1:39   ` Minchan Kim
2013-08-13  3:58     ` Greg Kroah-Hartman [this message]
2013-08-13  4:33       ` Minchan Kim
2013-08-13  5:01         ` Thomas Backlund
2013-08-13  5:18           ` Minchan Kim
2013-08-13  5:47             ` Greg Kroah-Hartman
2013-08-13  6:03               ` Minchan Kim
2013-08-13  5:13   ` Jordi Pujol
2013-08-13  5:47   ` Greg KH
2013-08-13 11:07   ` Luis Henriques

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=20130813035802.GA24637@kroah.com \
    --to=gregkh@linuxfoundation.org \
    --cc=jiang.liu@huawei.com \
    --cc=jordipujolp@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=minchan@kernel.org \
    --cc=stable@vger.kernel.org \
    --cc=tmb@mageia.org \
    /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.