From: Jeff Layton <jlayton@redhat.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: "linux-xfs@vger.kernel.org" <linux-xfs@vger.kernel.org>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
Eryu Guan <guaneryu@gmail.com>
Subject: Re: WARNING: CPU: 2 PID: 20539 at fs/iomap.c:954 iomap_dio_rw+0x39a/0x3b0
Date: Wed, 08 Mar 2017 07:35:22 -0500 [thread overview]
Message-ID: <1488976522.2802.8.camel@redhat.com> (raw)
In-Reply-To: <20170307220911.GA25288@infradead.org>
On Tue, 2017-03-07 at 14:09 -0800, Christoph Hellwig wrote:
> On Tue, Mar 07, 2017 at 04:35:59PM -0500, Jeff Layton wrote:
> > I was doing an xfstests run on xfs with v4.11.0-rc1, and these two
> > warnings popped. Looks like invalidate_inode_pages2_range failed? A
> > small patch to print the error there showed that it was returning
> > -EBUSY.
> >
> > Pretty easy to reproduce by running xfstests generic/095 on a KVM guest
> > running v4.11.0-rc1.
>
> Can you try:
>
> "[PATCH v2] iomap: invalidate page caches should be after iomap_dio_complete() in direct write"
>
> which was sent to the XFS list last week and check if it fixes things
> for you?
I tried it, but the warnings still appear.
To be clear, generic/095 still passes, it's just that the warnings pop
up when it is run.
--
Jeff Layton <jlayton@redhat.com>
next prev parent reply other threads:[~2017-03-08 15:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-07 21:35 WARNING: CPU: 2 PID: 20539 at fs/iomap.c:954 iomap_dio_rw+0x39a/0x3b0 Jeff Layton
2017-03-07 22:09 ` Christoph Hellwig
2017-03-08 12:35 ` Jeff Layton [this message]
2017-03-08 3:29 ` Eryu Guan
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=1488976522.2802.8.camel@redhat.com \
--to=jlayton@redhat.com \
--cc=guaneryu@gmail.com \
--cc=hch@infradead.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-xfs@vger.kernel.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox