From: David Miller <davem@davemloft.net>
To: yong.zhang0@gmail.com
Cc: daniel.lezcano@free.fr, linux-kernel@vger.kernel.org,
linux-ide@vger.kernel.org
Subject: Re: WARNING: at kernel/lockdep.c:2323 trace_hardirqs_on_caller+0xb9/0x16c()
Date: Wed, 16 Feb 2011 18:03:47 -0800 (PST) [thread overview]
Message-ID: <20110216.180347.71107177.davem@davemloft.net> (raw)
In-Reply-To: <AANLkTimvue3JbYZUMrt0KppE1f_MNSsyyb+Upbputs=5@mail.gmail.com>
From: Yong Zhang <yong.zhang0@gmail.com>
Date: Thu, 17 Feb 2011 09:37:30 +0800
> On Tue, Feb 15, 2011 at 10:42 PM, Daniel Lezcano <daniel.lezcano@free.fr> wrote:
>> Hi All,
>>
>> I am running a 2.6.38-rc4-next-20110215+ kernel on qemu x86_64 and the
>> following traces appear in the console:
>>
>> Feb 15 15:00:24 lucid kernel: ------------[ cut here ]------------
>> Feb 15 15:00:24 lucid kernel: WARNING: at kernel/lockdep.c:2323
>> trace_hardirqs_on_caller+0xb9/0x16c()
>> Feb 15 15:00:24 lucid kernel: Hardware name: Bochs
>> Feb 15 15:00:24 lucid kernel: Pid: 1477, comm: mountall Not tainted
>> 2.6.38-rc4-next-20110215+ #74
>> Feb 15 15:00:24 lucid kernel: Call Trace:
>> Feb 15 15:00:24 lucid kernel: <IRQ> [<ffffffff8102b8a5>] ?
>> warn_slowpath_common+0x7b/0x93
>> Feb 15 15:00:24 lucid kernel: [<ffffffff8146c097>] ?
>> _raw_spin_unlock_irq+0x2b/0x30
>> Feb 15 15:00:24 lucid kernel: [<ffffffff8102b8d2>] ?
>> warn_slowpath_null+0x15/0x17
>> Feb 15 15:00:24 lucid kernel: [<ffffffff8104f796>] ?
>> trace_hardirqs_on_caller+0xb9/0x16c
>> Feb 15 15:00:24 lucid kernel: [<ffffffff8104f856>] ?
>> trace_hardirqs_on+0xd/0xf
>> Feb 15 15:00:24 lucid kernel: [<ffffffff8146c097>] ?
>> _raw_spin_unlock_irq+0x2b/0x30
>> Feb 15 15:00:24 lucid kernel: [<ffffffff812e167e>] ?
>> do_ide_request+0x32/0x590
>
> Seems related to IDE SUBSYSTEM
Which hasn't had any changes in the past release.
next prev parent reply other threads:[~2011-02-17 2:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4D5A90D0.9040403@free.fr>
2011-02-17 1:37 ` WARNING: at kernel/lockdep.c:2323 trace_hardirqs_on_caller+0xb9/0x16c() Yong Zhang
2011-02-17 2:03 ` David Miller [this message]
2011-02-17 2:43 ` Yong Zhang
2011-02-17 11:28 ` Tejun Heo
2011-02-17 12:09 ` Daniel Lezcano
2011-02-17 12:54 ` Tejun Heo
2011-02-17 15:01 ` Daniel Lezcano
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