From: Valdis.Kletnieks@vt.edu
To: Jan Kara <jack@suse.cz>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Christoph Hellwig <hch@lst.de>,
linux-kernel@vger.kernel.org
Subject: Re: next-20140114 - BUG: spinlock wrong CPU on CPU#3, mount/597
Date: Thu, 16 Jan 2014 11:20:19 -0500 [thread overview]
Message-ID: <55555.1389889219@turing-police.cc.vt.edu> (raw)
In-Reply-To: Your message of "Thu, 16 Jan 2014 11:39:34 +0100." <20140116103934.GA30291@quack.suse.cz>
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On Thu, 16 Jan 2014 11:39:34 +0100, Jan Kara said:
> Hum, the complaint is for group->notification_waitq->lock which
> is an internal lock for the wait queue. Actually the corruption seems to be
> only a single bit flip - the whole spinlock structure looks correct, only
> owner_cpu got flipped from 0x3 to 0x23. Ah, do you have patch from Hugh:
>
> fanotify: fix corruption preventing startup
>
> The corruption would match that very well and Andrew queued it just
> recently...
Aha. It landed after next-20140114 got put together. WIll try -0116 (which
does have it) and if that doesn't fix it, I'll follow up...
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prev parent reply other threads:[~2014-01-16 16:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-15 18:20 Valdis Kletnieks
2014-01-16 10:39 ` Jan Kara
2014-01-16 16:20 ` Valdis.Kletnieks [this message]
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