Re: mq: INFO: possible circular locking dependency detected

From: Al Viro
Date: Mon Aug 06 2012 - 02:34:29 EST


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.
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