From: Jarek Poplawski <jarkao2@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: netdev@vger.kernel.org, bugme-daemon@bugzilla.kernel.org,
marcus@better.se,
Stephen Hemminger <shemminger@linux-foundation.org>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
LKML <linux-kernel@vger.kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@elte.hu>
Subject: Re: [Bugme-new] [Bug 10326] New: inconsistent lock state in net_rx_action
Date: Thu, 27 Mar 2008 11:07:00 +0100 [thread overview]
Message-ID: <20080327100700.GA2845@ami.dom.local> (raw)
In-Reply-To: <20080327021812.601776b8.akpm@linux-foundation.org>
On Thu, Mar 27, 2008 at 02:18:12AM -0700, Andrew Morton wrote:
...
> Anyway, the accusation is that lockdep is busted, in that it doesn't realise that
> local_irq_disable() blocks softirqs.
Usually lockdep gets this right, so I've some doubts too. But here
it's not only about softirqs; this:
> >> Mar 25 19:48:46 better kernel: #1: (target_list_lock){--..}, at: [<c0399c0d>]
means lockdep saw hardirqs enabled while acquiring/holding this lock.
Jarek P.
next prev parent reply other threads:[~2008-03-27 10:02 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-10326-10286@http.bugzilla.kernel.org/>
2008-03-25 20:43 ` [Bugme-new] [Bug 10326] New: inconsistent lock state in net_rx_action Andrew Morton
2008-03-26 23:13 ` Jarek Poplawski
2008-03-27 0:14 ` Andrew Morton
2008-03-27 8:55 ` Jarek Poplawski
2008-03-27 9:08 ` Jarek Poplawski
2008-03-27 9:18 ` Andrew Morton
2008-03-27 10:07 ` Jarek Poplawski [this message]
2008-03-27 10:56 ` Peter Zijlstra
2008-03-27 11:03 ` David Miller
2008-03-27 11:59 ` Marcus Better
2008-03-27 12:32 ` Jarek Poplawski
2008-03-27 21:44 ` David Miller
2008-03-27 12:22 ` Jarek Poplawski
2008-03-27 12:30 ` Peter Zijlstra
2008-03-27 12:49 ` Jarek Poplawski
2008-03-27 21:56 ` Rafael J. Wysocki
2008-03-27 22:22 ` Jarek Poplawski
2008-03-27 22:22 ` David Miller
2008-03-27 22:39 ` Jarek Poplawski
2008-03-28 0:59 ` David Miller
2008-03-28 10:12 ` Peter Zijlstra
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