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Date: Thu, 17 Feb 2011 09:37:30 +0800 From: Yong Zhang <yong.zhang0@...il.com> To: Daniel Lezcano <daniel.lezcano@...e.fr> Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, "David S. Miller" <davem@...emloft.net>, linux-ide@...r.kernel.org Subject: Re: WARNING: at kernel/lockdep.c:2323 trace_hardirqs_on_caller+0xb9/0x16c() On Tue, Feb 15, 2011 at 10:42 PM, Daniel Lezcano <daniel.lezcano@...e.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 Cc'ing Dave and linux-ide@...r.kernel.org Thanks, Yong -- Only stand for myself -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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