linux-kernel - Re: [dummy-irq] genirq: Flags mismatch irq 0. 00000080 (dummy

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Message-ID: <alpine.LNX.2.00.1409081114290.5523@pobox.suse.cz>
Date:	Mon, 8 Sep 2014 11:15:37 +0200 (CEST)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Fengguang Wu <fengguang.wu@...el.com>
cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jet Chen <jet.chen@...el.com>, Su Tao <tao.su@...el.com>,
	Yuanhan Liu <yuanhan.liu@...el.com>, LKP <lkp@...org>,
	linux-kernel@...r.kernel.org
Subject: Re: [dummy-irq] genirq: Flags mismatch irq 0. 00000080 (dummy_irq)
 vs. 00015a20 (timer)

On Mon, 8 Sep 2014, Fengguang Wu wrote:

> This patch is found to trigger a call trace dump during kernel boot.
> Can it be possibly fixed? Thanks!

Hi Fengguang,

from the dmesg it's obvious that dummy-irq is requesting IRQ#0 by default. 
This has been fixed back in 2013 via commit a7b594b490. Are you sure you 
have that commit applied?

Thanks,

-- 
Jiri Kosina
SUSE Labs
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