From: Valdis.Kletnieks@vt.edu
To: Kent Overstreet <koverstreet@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Hillf Danton <dhillf@gmail.com>,
Benjamin LaHaise <bcrl@kvack.org>,
linux-kernel@vger.kernel.org, linux-aio@kvack.org
Subject: Re: next-20130117 - kernel BUG with aio
Date: Wed, 06 Feb 2013 12:15:41 -0500 [thread overview]
Message-ID: <3423.1360170941@turing-police.cc.vt.edu> (raw)
In-Reply-To: Your message of "Tue, 05 Feb 2013 09:20:15 -0800." <20130205172015.GA27179@google.com>
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On Tue, 05 Feb 2013 09:20:15 -0800, Kent Overstreet said:
> The "smoosh struct kiocb" patch also needs to be dropped. That causes
> aio_rw_vect_retry() to check ki_nbytes/ki_left after they've been
> overwritten by aio_complete(), which causes it to return an error when
> it shouldn't have, which causes aio_run_iocb() to double complete the
> iocb causing put_reqs_available() to be called twice and the count
> screwed up.
Hooray! linux-next-20130206 builds, boots, and VirtualBox 4.2.6 runs
without producing any kernel messages. Feel free to add the following
as appropriate to this version of the patch series:
Reported-By: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Tested-By: Valdis Kletnieks <valdis.kletnieks@vt.edu>
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prev parent reply other threads:[~2013-02-06 17:17 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-21 13:24 Valdis Kletnieks
2013-01-22 13:43 ` Hillf Danton
2013-01-22 21:28 ` Valdis.Kletnieks
2013-01-23 12:10 ` Hillf Danton
2013-01-24 17:22 ` Valdis.Kletnieks
2013-01-24 21:18 ` Kent Overstreet
2013-01-24 21:27 ` Andrew Morton
2013-01-24 21:39 ` Kent Overstreet
2013-01-24 22:25 ` Zach Brown
2013-01-24 22:47 ` Jeff Moyer
2013-01-24 23:03 ` Kent Overstreet
2013-01-24 22:13 ` Kent Overstreet
2013-01-29 13:41 ` Jan Kara
2013-01-24 21:43 ` [PATCH 1/3] aio: Fix a null pointer deref in batch_complete_aio Kent Overstreet
2013-01-25 13:15 ` Hillf Danton
2013-01-24 21:43 ` [PATCH 2/3] aio-kill-ki_retry-fix-fix Kent Overstreet
2013-01-24 21:43 ` [PATCH 3/3] aio-use-cancellation-list-lazily-fix Kent Overstreet
2013-01-25 13:30 ` Hillf Danton
2013-01-25 23:12 ` Andrew Morton
2013-01-28 17:37 ` Kent Overstreet
2013-01-31 21:59 ` next-20130117 - kernel BUG with aio Andrew Morton
2013-02-01 0:37 ` Kent Overstreet
2013-02-05 15:53 ` Valdis.Kletnieks
2013-02-05 17:20 ` Kent Overstreet
2013-02-05 17:48 ` Valdis.Kletnieks
2013-02-06 17:15 ` Valdis.Kletnieks [this message]
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