linux-kernel - Re: [PATCH RESEND v2 09/11] scsi: scsi_debug: Drop sdebug_dev_info.num_in

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Message-ID: <202303201334.18b30edc-oliver.sang@intel.com>
Date:   Mon, 20 Mar 2023 13:31:49 +0800
From:   kernel test robot <oliver.sang@...el.com>
To:     John Garry <john.g.garry@...cle.com>
CC:     <oe-lkp@...ts.linux.dev>, <lkp@...el.com>,
        <linux-scsi@...r.kernel.org>, <jejb@...ux.ibm.com>,
        <martin.petersen@...cle.com>, <bvanassche@....org>,
        <linux-kernel@...r.kernel.org>, <dgilbert@...erlog.com>,
        John Garry <john.g.garry@...cle.com>
Subject: Re: [PATCH RESEND v2 09/11] scsi: scsi_debug: Drop
 sdebug_dev_info.num_in_q


Greeting,

FYI, we noticed blktests.scsi/004.fail due to commit (built with gcc-11):

commit: 76fe86662c283bf322ac1e032c46ddaa0da5cb16 ("[PATCH RESEND v2 09/11] scsi: scsi_debug: Drop sdebug_dev_info.num_in_q")
url: https://github.com/intel-lab-lkp/linux/commits/John-Garry/scsi-scsi_debug-Don-t-hold-driver-host-struct-pointer-in-host-hostdata/20230313-173528
base: https://git.kernel.org/cgit/linux/kernel/git/mkp/scsi.git for-next
patch link: https://lore.kernel.org/all/20230313093114.1498305-10-john.g.garry@oracle.com/
patch subject: [PATCH RESEND v2 09/11] scsi: scsi_debug: Drop sdebug_dev_info.num_in_q

in testcase: blktests
version: blktests-x86_64-e3f2ca5-1_20230228
with following parameters:

	disk: 1HDD
	test: scsi-group-02



on test machine: 16 threads 1 sockets Intel(R) Xeon(R) CPU D-1541 @ 2.10GHz (Broadwell-DE) with 48G 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>
| Link: https://lore.kernel.org/oe-lkp/202303201334.18b30edc-oliver.sang@intel.com


2023-03-18 00:18:58 sed "s:^:scsi/:" /lkp/benchmarks/blktests/tests/scsi-group-02
2023-03-18 00:18:58 ./check scsi/004 scsi/005
scsi/004 (ensure repeated TASK SET FULL results in EIO on timing out command)
scsi/004 (ensure repeated TASK SET FULL results in EIO on timing out command) [failed]
    runtime    ...  1.467s
    --- tests/scsi/004.out	2023-02-28 16:52:49.000000000 +0000
    +++ /lkp/benchmarks/blktests/results/nodev/scsi/004.out.bad	2023-03-18 00:19:00.232079954 +0000
    @@ -1,3 +1,2 @@
     Running scsi/004
    -Input/output error
     Test complete



To reproduce:

        git clone https://github.com/intel/lkp-tests.git
        cd lkp-tests
        sudo bin/lkp install job.yaml           # job file is attached in this email
        bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
        sudo bin/lkp run generated-yaml-file

        # if come across any failure that blocks the test,
        # please remove ~/.lkp and /lkp dir to run from a clean state.



-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests



View attachment "config-6.3.0-rc1-00044-g76fe86662c28" of type "text/plain" (170314 bytes)

View attachment "job-script" of type "text/plain" (6001 bytes)

Download attachment "dmesg.xz" of type "application/x-xz" (41472 bytes)

View attachment "blktests" of type "text/plain" (726 bytes)

View attachment "job.yaml" of type "text/plain" (5077 bytes)

View attachment "reproduce" of type "text/plain" (89 bytes)