From: Bill Huey (hui) <billh@gnuppy.monkey.org>
To: Robert Crocombe <rcrocomb@gmail.com>
Cc: Esben Nielsen <nielsen.esben@gmail.com>,
Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
rostedt@goodmis.org, linux-kernel <linux-kernel@vger.kernel.org>,
"Bill Huey (hui)" <billh@gnuppy.monkey.org>
Subject: Re: rtmutex assert failure (was [Patch] restore the RCU callback...)
Date: Fri, 25 Aug 2006 00:19:57 -0700 [thread overview]
Message-ID: <20060825071957.GA30720@gnuppy.monkey.org> (raw)
In-Reply-To: <20060824014658.GB19314@gnuppy.monkey.org>
On Wed, Aug 23, 2006 at 06:46:58PM -0700, Bill Huey wrote:
> On Wed, Aug 23, 2006 at 06:22:03PM -0700, Robert Crocombe wrote:
...
> > I'll post the config, too, just so there's a clear understanding of
> > where we are.
>
> Ok, yeah, I've been trying to get a clean stack trace output and not
> really focused on the core issue. The debug output stuff seemed to need
> some attention because of the hanging and continuous output of stack
> traces. It makes it difficult to figure out what's going on when there
> are a cascade of failures going on.
>
> I'll upload those small changes next and try to figure out what's going
> on with kjournald and the rtmutex. This is going to be a pain.
I still can't replicate the problem here with my made up test suite, so
I'm going to take a guess and shove some memory barriers in the rt mutex
code. That code looked a bit suspect.
http://mmlinux.sourceforge.net/public/against-2.6.17-rt8-2.diff
bill
next prev parent reply other threads:[~2006-08-25 7:20 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <e6babb600608012231r74470b77x6e7eaeab222ee160@mail.gmail.com>
2006-08-02 5:37 ` Problems with 2.6.17-rt8 Robert Crocombe
2006-08-02 17:51 ` Steven Rostedt
2006-08-03 11:48 ` Robert Crocombe
2006-08-03 14:27 ` Steven Rostedt
2006-08-03 15:08 ` Robert Crocombe
2006-08-03 15:27 ` Steven Rostedt
2006-08-03 15:48 ` Robert Crocombe
2006-08-03 16:04 ` Steven Rostedt
2006-08-03 17:16 ` Robert Crocombe
2006-08-03 20:22 ` Bill Huey
2006-08-03 20:54 ` Steven Rostedt
2006-08-03 21:18 ` Bill Huey
2006-08-08 2:56 ` [Patch] restore the RCU callback to defer put_task_struct() " Bill Huey
2006-08-08 3:05 ` Bill Huey
2006-08-08 18:46 ` Robert Crocombe
2006-08-08 19:06 ` Steven Rostedt
2006-08-08 21:35 ` Robert Crocombe
2006-08-08 21:44 ` Steven Rostedt
2006-08-08 22:10 ` Robert Crocombe
2006-08-09 17:19 ` Robert Crocombe
2006-08-09 0:35 ` Bill Huey
2006-08-11 7:47 ` Bill Huey
2006-08-11 14:52 ` Robert Crocombe
2006-08-09 22:05 ` Esben Nielsen
2006-08-10 0:00 ` Steven Rostedt
2006-08-10 2:18 ` Bill Huey
2006-08-11 1:06 ` Bill Huey
2006-08-11 8:16 ` Esben Nielsen
2006-08-11 8:46 ` Bill Huey
2006-08-11 15:00 ` Robert Crocombe
2006-08-11 21:18 ` Bill Huey
[not found] ` <20060811221054.GA32459@gnuppy.monkey.org>
2006-08-14 17:56 ` Robert Crocombe
2006-08-14 23:44 ` Bill Huey
2006-08-15 10:43 ` Bill Huey
2006-08-15 17:53 ` Robert Crocombe
2006-08-18 11:59 ` Bill Huey
2006-08-22 0:21 ` Robert Crocombe
2006-08-22 1:37 ` rtmutex assert failure (was [Patch] restore the RCU callback...) Bill Huey
2006-08-22 23:20 ` Bill Huey
2006-08-22 23:21 ` Bill Huey
2006-08-23 17:14 ` Robert Crocombe
2006-08-23 17:24 ` Robert Crocombe
2006-08-23 20:20 ` Bill Huey
2006-08-23 21:05 ` Bill Huey
2006-08-23 21:08 ` Bill Huey
2006-08-24 1:22 ` Robert Crocombe
2006-08-24 1:46 ` Bill Huey
2006-08-25 7:19 ` Bill Huey [this message]
2006-08-26 1:24 ` Robert Crocombe
2006-08-26 1:28 ` Robert Crocombe
2006-08-26 2:37 ` Robert Crocombe
2006-08-26 10:28 ` Bill Huey
2006-08-26 10:49 ` Bill Huey
2006-08-28 18:33 ` Robert Crocombe
2006-08-28 20:28 ` Bill Huey
2006-08-29 4:05 ` Robert Crocombe
2006-08-29 17:11 ` Bill Huey
2006-08-29 17:19 ` Robert Crocombe
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