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Date:   Wed, 11 Apr 2018 07:46:16 -0700
From:   Tejun Heo <tj@kernel.org>
To:     Alexandru Moise <00moses.alexander00@gmail.com>,
        Joseph Qi <joseph.qi@linux.alibaba.com>
Cc:     axboe@kernel.dk, shli@fb.com, nborisov@suse.com, arnd@arndb.de,
        gregkh@linuxfoundation.org, linux-block@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] blk-cgroup: remove entries in blkg_tree before queue
 release
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Hello,

On Wed, Apr 11, 2018 at 04:28:59PM +0200, Alexandru Moise wrote:
> > Ah, that changed recently.  Can you please check out the current
> > upstream git master?
> > 
> Just did, without my patch I see this crash:

lol I was looking at the old tree, so this is the fix for the new
breakage introduced by the recent change.  Sorry about the confusion.
Joseph, can you please take a look?

Thanks.

-- 
tejun