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Date: Fri, 24 Nov 2017 21:41:39 +0800
From: Fengguang Wu <fengguang.wu@intel.com>
To: Tejun Heo <tj@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
        Frederic Weisbecker <frederic@kernel.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Al Viro <viro@zeniv.linux.org.uk>, Ingo Molnar <mingo@kernel.org>,
        Deepa Dinamani <deepa.kernel@gmail.com>,
        Marc Zyngier <marc.zyngier@arm.com>, Kees Cook <keescook@chromium.org>,
        LKML <linux-kernel@vger.kernel.org>, lkp@01.org
Subject: Re: [hrtimer_active ^W ata_port_wait_eh] INFO: trying to register
 non-static key.
Message-ID: <20171124134139.dzfbzuj7qwba4hec@wfg-t540p.sh.intel.com>
References: <20171121130118.2ckjorhwztxa7awu@wfg-t540p.sh.intel.com>
 <alpine.DEB.2.20.1711221522260.1751@nanos>
 <20171124124942.GE983427@devbig577.frc2.facebook.com>
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Hi Tejun,

On Fri, Nov 24, 2017 at 04:49:52AM -0800, Tejun Heo wrote:
>Hello,
>
>On Wed, Nov 22, 2017 at 03:37:45PM +0100, Thomas Gleixner wrote:
>> [   33.027134] ata3: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc040 irq 14
>> [   33.027138] ata4: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc048 irq 15
>> [   33.028426] Error: Driver 'pata_platform' is already registered, aborting...
>...
>
>This looks like another fallout from CONFIG_DEBUG_TEST_DRIVER_REMOVE.
>Fengguang, that debug option is broken and triggering various spurious
>failures.  Can you please blacklist that from test configs until it's
>fixed?

Sure. I'll disable CONFIG_DEBUG_TEST_DRIVER_REMOVE for 2 months.

Thanks,
Fengguang

From mboxrd@z Thu Jan  1 00:00:00 1970
Content-Type: multipart/mixed; boundary="===============7939786786850809456=="
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From: Fengguang Wu <fengguang.wu@intel.com>
To: lkp@lists.01.org
Subject: Re: [hrtimer_active ^W ata_port_wait_eh] INFO: trying to register non-static key.
Date: Fri, 24 Nov 2017 21:41:39 +0800
Message-ID: <20171124134139.dzfbzuj7qwba4hec@wfg-t540p.sh.intel.com>
In-Reply-To: <20171124124942.GE983427@devbig577.frc2.facebook.com>
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--===============7939786786850809456==
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Hi Tejun,

On Fri, Nov 24, 2017 at 04:49:52AM -0800, Tejun Heo wrote:
>Hello,
>
>On Wed, Nov 22, 2017 at 03:37:45PM +0100, Thomas Gleixner wrote:
>> [   33.027134] ata3: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc040 ir=
q 14
>> [   33.027138] ata4: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc048 ir=
q 15
>> [   33.028426] Error: Driver 'pata_platform' is already registered, abor=
ting...
>...
>
>This looks like another fallout from CONFIG_DEBUG_TEST_DRIVER_REMOVE.
>Fengguang, that debug option is broken and triggering various spurious
>failures.  Can you please blacklist that from test configs until it's
>fixed?

Sure. I'll disable CONFIG_DEBUG_TEST_DRIVER_REMOVE for 2 months.

Thanks,
Fengguang

--===============7939786786850809456==--