linux-kernel - Re: sound: BUG: unable to handle kernel irq event stamp: 2013419

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Message-ID: <s5hvcm5vooe.wl%tiwai@suse.de>
Date:	Thu, 15 Mar 2012 17:01:21 +0100
From:	Takashi Iwai <tiwai@...e.de>
To:	Sasha Levin <levinsasha928@...il.com>
Cc:	perex@...ex.cz, lucas.demarchi@...fusion.mobi,
	Thomas Gleixner <tglx@...utronix.de>,
	Dave Jones <davej@...hat.com>,
	"linux-kernel@...r.kernel.org List" <linux-kernel@...r.kernel.org>,
	alsa-devel@...a-project.org
Subject: Re: sound: BUG: unable to handle kernel irq event stamp: 2013419

At Thu, 15 Mar 2012 17:50:55 +0200,
Sasha Levin wrote:
> 
> On Thu, Mar 15, 2012 at 5:46 PM, Takashi Iwai <tiwai@...e.de> wrote:
> > At Thu, 15 Mar 2012 17:36:44 +0200,
> > Sasha Levin wrote:
> >>
> >> On Thu, Mar 15, 2012 at 5:34 PM, Takashi Iwai <tiwai@...e.de> wrote:
> >> > The bug seems coming from the old OSS driver.  Do you enable any OSS
> >> > drivers?
> >>
> >> They're most likely compiled in (kernel is pretty close to a 'make
> >> allyesconfig'), but I haven't done anything in particular to start
> >> them.
> >
> > What does trinity at all?
> 
> It's a syscall fuzzer which can be found here:
> codemonkey.org.uk/projects/trinity/trinity.git

OK.  Then, you might have hit a virtual midi device or such.
It's present even if you have no real device.


Takashi
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