From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: svaidy@linux.vnet.ibm.com
Cc: Linux Kernel <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@elte.hu>,
Balbir Singh <balbir@linux.vnet.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Mike Galbraith <efault@gmx.de>
Subject: Re: [BUG] 2.6.28-git LOCKDEP: Possible recursive rq->lock
Date: Sun, 04 Jan 2009 19:08:43 +0100 [thread overview]
Message-ID: <1231092523.29980.4.camel@twins> (raw)
In-Reply-To: <20090104174450.GB4301@dirshya.in.ibm.com>
On Sun, 2009-01-04 at 23:14 +0530, Vaidyanathan Srinivasan wrote:
> Hi Ingo,
>
> Kernbench runs on latest Linux git tree stalled with the following
> lockdep warning.
>
> Lockdep warning and lockup on Jan 3 Linus git tree
> commit 7d3b56ba37a95f1f370f50258ed3954c304c524b
>
> kernbench run with two threads stalled. sched_mc was zero.
> x86_64 system with 8 logical CPUs in dual socket quad core
> configuration.
>
> I will post more information as I debug this warning/bug.
Its ca109491f612aab5c8152207631c0444f63da97f, I've some ideas on how to
fix this, just haven't gotten around to actually doing anything --
seeing how it was holidays and such..
next prev parent reply other threads:[~2009-01-04 18:09 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-04 17:44 [BUG] 2.6.28-git LOCKDEP: Possible recursive rq->lock Vaidyanathan Srinivasan
2009-01-04 18:08 ` Peter Zijlstra [this message]
2009-01-05 4:06 ` Vaidyanathan Srinivasan
2009-01-05 13:06 ` Ingo Molnar
2009-01-06 7:10 ` Vaidyanathan Srinivasan
2009-01-06 14:02 ` Vaidyanathan Srinivasan
2009-01-07 11:49 ` Vaidyanathan Srinivasan
2009-01-07 12:29 ` Vaidyanathan Srinivasan
2009-01-07 13:12 ` Peter Zijlstra
2009-01-07 14:20 ` Vaidyanathan Srinivasan
2009-01-07 14:28 ` Peter Zijlstra
2009-01-07 16:31 ` Vaidyanathan Srinivasan
2009-01-07 18:09 ` Vaidyanathan Srinivasan
2009-01-07 18:12 ` Ingo Molnar
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