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To: Miles Lane <miles.lane@gmail.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
       =?utf-8?Q?Am=C3=A9rico?= Wang <xiyou.wangcong@gmail.com>,
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       Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@redhat.com>
Subject: Re: 2.6.33-rc3 -- INFO: possible recursive locking --  (s_active){++++.+}, at: [<c10d2941>] sysfs_hash_and_remove+0x3d/0x4f
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From: ebiederm@xmission.com (Eric W. Biederman)
Date: Wed, 13 Jan 2010 19:09:06 -0800
In-Reply-To: <a44ae5cd1001131847l582ad373j9a5c944327a06a0a@mail.gmail.com> (Miles Lane's message of "Wed\, 13 Jan 2010 21\:47\:11 -0500")
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Miles Lane <miles.lane@gmail.com> writes:

> Hmm.  I tried your patch applied to a clean 2.6.33-rc4 tree, and used
> the same .config file.  This time the INFO looks a lot like my
> original bug report.  Weird.  Maybe I am doing something wrong!

I agree weird.  Either you don't have my patch working correctly or I
talk a good good game but I don't have a clue about lockdep
subclasses.

Grrr.

Now to see if I can find some time to dig into this.  Thank you very
much for testing.

Eric

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