linux-kernel - [Input] 9290ec3cea: suspend

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Date:   Thu, 14 Nov 2019 17:44:25 +0800
From:   kernel test robot <rong.a.chen@...el.com>
To:     Jiada Wang <jiada_wang@...tor.com>
Cc:     jikos@...nel.org, benjamin.tissoires@...hat.com,
        rydberg@...math.org, dmitry.torokhov@...il.com, nick@...anahar.org,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        jiada_wang@...tor.com, erosca@...adit-jv.com,
        Andrew_Gabbasov@...tor.com, lkp@...ts.01.org
Subject: [Input] 9290ec3cea: suspend_stress.fail

FYI, we noticed the following commit (built with gcc-7):

commit: 9290ec3cea1dd9d312d1230825a75c798b670ea1 ("[PATCH v5 01/48] Input: introduce input_mt_report_slot_inactive")
url: https://github.com/0day-ci/linux/commits/Jiada-Wang/atmel_mxt_ts-misc/20191108-190609
base: https://git.kernel.org/cgit/linux/kernel/git/xen/tip.git linux-next

in testcase: suspend_stress
with following parameters:

	mode: mem
	iterations: 10



on test machine: 8 threads KabyLake-r with 8G 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 <rong.a.chen@...el.com>

test started

(then just like hang)
(below is what looks like if test can pass
SUSPEND RESUME TEST STARTED
Suspend to freeze 1/10:
...
Done
Sleep for 10 seconds
Suspend to freeze 2/10:
...
Suspend to freeze 10/10:
...
Sleep for 10 seconds
SUSPEND RESUME TEST SUCCESS)



To reproduce:

        git clone https://github.com/intel/lkp-tests.git
        cd lkp-tests
        bin/lkp install job.yaml  # job file is attached in this email
        bin/lkp run     job.yaml



Thanks,
Rong Chen


View attachment "config-5.4.0-rc6-00030-g9290ec3cea1dd" of type "text/plain" (200562 bytes)

View attachment "job-script" of type "text/plain" (4804 bytes)

View attachment "suspend_stress" of type "text/plain" (13 bytes)

View attachment "job.yaml" of type "text/plain" (3855 bytes)