linux-kernel - Re: [ppdev] sysfs warning on qemu boot

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Date:   Fri, 11 Nov 2016 21:14:07 +0000
From:   Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:     Joe Lawrence <joe.lawrence@...hat.com>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        gregkh@...uxfoundation.org
Subject: Re: [ppdev] sysfs warning on qemu boot

Hi Joe,

On Wednesday 09 November 2016 06:41 PM, Joe Lawrence wrote:
> On 11/09/2016 12:04 PM, Sudip Mukherjee wrote:
>> Hi Joe,
>>
>> On 09/11/16 16:00, Joe Lawrence wrote:
>>> Hi Sudip,
>>>
>>> I hit a sysfs_warn_dup inside QEMU running 4.9.0-rc4 (I suspect earlier
>>> versions as well, but this is the first upstream I've run in a while).
>>> This warning looks like something the kernel test robot ran into a few
>>> months ago:
>>
>> Yes, 0day reported, but I was unable to reproduce it with the config
>> file that was given. Can you please send me your .config file and I will
>> try to reproduce this on my setup, and if I am not able to then i will
>> have to disturb you for debugging and testing.

Can you please test the attached patch and try to reproduce the error...
Sorry I could not test it as i could not build using your .config, I 
guess its time for me to upgrade gcc.

Regards
Sudip


View attachment "patch" of type "text/plain" (1219 bytes)