From: Tino Lehnig <tino.lehnig@contabo.de>
To: Minchan Kim <minchan@kernel.org>
Cc: ngupta@vflare.org, linux-kernel@vger.kernel.org,
Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: Zram writeback feature unstable with heavy swap utilization - BUG: Bad page state in process...
Date: Fri, 27 Jul 2018 14:13:57 +0200 [thread overview]
Message-ID: <54eddd07-9fe5-0a83-0d2f-556726f64516@contabo.de> (raw)
In-Reply-To: <20180727120517.GB229060@rodete-desktop-imager.corp.google.com>
On 07/27/2018 02:05 PM, Minchan Kim wrote:
> And bad page is always with writeback enable?
>
> writeback enable means "echo "some dev" > /sys/block/zram0/backing_dev,
> not just enable CONFIG_ZRAM_WRITEBACK.
Yes, the bug only appears when backing_dev is set.
--
Kind regards,
Tino Lehnig
next prev parent reply other threads:[~2018-07-27 12:14 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-23 12:29 Tino Lehnig
2018-07-24 1:03 ` Minchan Kim
2018-07-24 2:53 ` Sergey Senozhatsky
2018-07-24 6:47 ` Minchan Kim
2018-07-24 7:30 ` Tino Lehnig
2018-07-25 1:32 ` Minchan Kim
2018-07-25 1:55 ` Matthew Wilcox
2018-07-25 2:16 ` Minchan Kim
2018-07-25 2:35 ` Matthew Wilcox
2018-07-25 2:51 ` Minchan Kim
2018-07-25 2:55 ` Matthew Wilcox
2018-07-25 3:02 ` Minchan Kim
2018-07-25 2:51 ` Matthew Wilcox
2018-07-25 4:07 ` Sergey Senozhatsky
2018-07-25 13:21 ` Minchan Kim
2018-07-25 15:12 ` Tino Lehnig
2018-07-26 2:03 ` Minchan Kim
2018-07-26 6:10 ` Tino Lehnig
2018-07-26 6:21 ` Minchan Kim
2018-07-26 6:34 ` Tino Lehnig
2018-07-26 10:00 ` Tino Lehnig
2018-07-26 10:30 ` Minchan Kim
2018-07-26 12:35 ` Tino Lehnig
2018-07-27 9:14 ` Minchan Kim
2018-07-27 11:00 ` Tino Lehnig
2018-07-27 12:05 ` Minchan Kim
2018-07-27 12:13 ` Tino Lehnig [this message]
2018-07-27 22:58 ` Minchan Kim
2018-07-30 6:09 ` Tino Lehnig
2018-08-02 5:15 ` Minchan Kim
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=54eddd07-9fe5-0a83-0d2f-556726f64516@contabo.de \
--to=tino.lehnig@contabo.de \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=minchan@kernel.org \
--cc=ngupta@vflare.org \
--cc=sergey.senozhatsky.work@gmail.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®