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Re: [bdi_unregister] 165a5e22fa INFO: task swapper:1 blocked for more than 120 seconds.

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  Re: [bdi_unregister] 165a5e22fa INFO: task swapper:1 blocked for more  than 120 seconds. Jens Axboe <axboe@kernel.dk> - 2017-03-05 16:20 +0100
    Re: [bdi_unregister] 165a5e22fa INFO: task swapper:1 blocked for  more than 120 seconds. Fengguang Wu <fengguang.wu@intel.com> - 2017-03-06 02:20 +0100

#1592778 — Re: [bdi_unregister] 165a5e22fa INFO: task swapper:1 blocked for more than 120 seconds.

On 03/04/2017 07:21 PM, Fengguang Wu wrote:
> Hi Jan,
> 
> FYI next-20170303 is good while mainline is bad with this error.
> The attached reproduce-* may help reproduce the issue.

What's the test case here? It's Sunday, we need to make a quick
decision on whether to revert this patch or not. I'm inclined to
do so.

Jan?

-- 
Jens Axboe

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#1592874 — Re: [bdi_unregister] 165a5e22fa INFO: task swapper:1 blocked for more than 120 seconds.

On Sun, Mar 05, 2017 at 08:12:30AM -0700, Jens Axboe wrote:
>On 03/04/2017 07:21 PM, Fengguang Wu wrote:
>> Hi Jan,
>>
>> FYI next-20170303 is good while mainline is bad with this error.
>> The attached reproduce-* may help reproduce the issue.
>
>What's the test case here? It's Sunday, we need to make a quick
>decision on whether to revert this patch or not. I'm inclined to
>do so.

It's boot-and-trinity test. The initrd (that the reproduce-* script
will auto download) is hard coded to do that.

Thanks,
Fengguang

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