linux-kernel - Re: [block, scsi, ide] 3e3b42fee6: kmsg.sd#:#:#:#:[sdf]Asking_for_cache_data

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Message-ID: <38bed525-3453-f614-7310-ad01f1bc2605@acm.org>
Date:   Tue, 17 Nov 2020 08:46:46 -0800
From:   Bart Van Assche <bvanassche@....org>
To:     kernel test robot <oliver.sang@...el.com>
Cc:     "Martin K . Petersen" <martin.petersen@...cle.com>,
        "James E . J . Bottomley" <jejb@...ux.vnet.ibm.com>,
        Jens Axboe <axboe@...nel.dk>, Christoph Hellwig <hch@....de>,
        linux-scsi@...r.kernel.org, linux-block@...r.kernel.org,
        Alan Stern <stern@...land.harvard.edu>,
        Can Guo <cang@...eaurora.org>,
        Stanley Chu <stanley.chu@...iatek.com>,
        Ming Lei <ming.lei@...hat.com>,
        "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
        Martin Kepplinger <martin.kepplinger@...i.sm>,
        0day robot <lkp@...el.com>,
        LKML <linux-kernel@...r.kernel.org>, lkp@...ts.01.org
Subject: Re: [block, scsi, ide] 3e3b42fee6:
 kmsg.sd#:#:#:#:[sdf]Asking_for_cache_data_failed

On 11/17/20 8:00 AM, kernel test robot wrote:
> on test machine: 4 threads Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz with 32G memory
> 
> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
> 
> If you fix the issue, kindly add following tag
> Reported-by: kernel test robot <oliver.sang@...el.com>

Please fix the test bot. The DID_ERROR messages are reported during test 
block/001 and in the attached dmesg output I found the following:

block/001 (stress device hotplugging)                        [passed]

Bart.