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Date: Tue, 07 Aug 2012 16:54:44 +0200
From: Sasha Levin <levinsasha928@gmail.com>
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To: Al Viro <viro@ZenIV.linux.org.uk>
CC: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Dave Jones <davej@redhat.com>
Subject: Re: mq: INFO: possible circular locking dependency detected
References: <501D0093.2090108@gmail.com> <20120806063433.GW23464@ZenIV.linux.org.uk>
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On 08/06/2012 08:34 AM, Al Viro wrote:
> On Sat, Aug 04, 2012 at 12:59:31PM +0200, Sasha Levin wrote:
>> Hi all,
>>
>> While fuzzing with trinity inside a KVM tools guest, using latest -next kernel, I've stumbled on the dump below.
>>
>> I think this is the result of commit 765927b2 ("switch dentry_open() to struct path, make it grab references itself").
> 
> 	Not quite, actually - back then the order didn't matter;
> unfortunately, I'd missed that place when porting Jan's series,
> which made these ordered.
> 
> 	Anyway, see today's vfs.git#for-linus; that should be dealt with
> there.
> 

Yup, that did it.