Re: fsx tests on DAX started to fail with msync failure on 0307 -next tree

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To: Xiong Zhou <xzhou@xxxxxxxxxx>
Subject: Re: fsx tests on DAX started to fail with msync failure on 0307 -next tree
From: Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx>
Date: Tue, 14 Mar 2017 11:36:10 -0600
Cc: linux-nvdimm@xxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-next@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20170314025642.nwpf7zxbc6655gum@XZHOUW.usersys.redhat.com>
Mail-followup-to: Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx>, Xiong Zhou <xzhou@xxxxxxxxxx>, linux-nvdimm@xxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-next@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
User-agent: Mutt/1.7.1 (2016-10-04)

On Tue, Mar 14, 2017 at 10:56:42AM +0800, Xiong Zhou wrote:
> Hi,
> 
> xfstests cases:
> generic/075 generic/112 generic/127 generic/231 generic/263
> 
> fail with DAX, pass without it. Both xfs and ext4.
> 
> It was okay on 0306 -next tree.

Thanks for the report.  I'm looking into it.  -next is all kinds of broken.
:(

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  - From: Xiong Zhou

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