Re: [regression][bisected] blktests scsi/004 failed

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On Tue, Mar 28, 2023 at 3:00 PM John Garry <john.g.garry@xxxxxxxxxx> wrote:
>
> On 28/03/2023 03:53, Yi Zhang wrote:
> > Hello
> >
> > I found blktests scsi/004 failed[2] on the latest linux-scsi/for-next,
> > bisecting shows it was introduced from[1], pls help check it and let
> > me know if you need any testing for it, thanks.
>
> Thanks for the report. I have sent a fix in
> https://lore.kernel.org/linux-scsi/20230327074310.1862889-1-john.g.garry@xxxxxxxxxx/T/#ma8b4e8856df99139ae4879fa0f49befbf69f1a57
>

Yeah, the issue was fixed by the patch, thanks for the update.

> Please check it.
>
> >
> > [1]
> > 151f0ec9ddb5 (HEAD) scsi: scsi_debug: Drop sdebug_dev_info.num_in_q
> > [2]
> > + ./check scsi/004
> > scsi/004 (ensure repeated TASK SET FULL results in EIO on timing out
> > command) [failed]
> >      runtime  1.889s  ...  1.851s
> >      --- tests/scsi/004.out 2023-03-27 02:51:16.755636763 -0400
> >      +++ /root/blktests/results/nodev/scsi/004.out.bad 2023-03-27
> > 22:49:53.511526901 -0400
> >      @@ -1,3 +1,2 @@
> >       Running scsi/004
> >      -Input/output error
> >       Test complete
> > dmesg:
> > [  268.314709] run blktests scsi/004 at 2023-03-27 22:49:51
> > [  268.325391] scsi_debug:sdebug_driver_probe: scsi_debug: trim
> > poll_queues to 0. poll_q/nr_hw = (0/1)
> > [  268.325398] scsi host0: scsi_debug: version 0191 [20210520]
> >                   dev_size_mb=8, opts=0x0, submit_queues=1, statistics=1
> > [  268.325575] scsi 0:0:0:0: Direct-Access     Linux    scsi_debug
> >    0191 PQ: 0 ANSI: 7
> > [  268.325693] sd 0:0:0:0: Attached scsi generic sg0 type 0
> > [  268.325775] sd 0:0:0:0: Power-on or device reset occurred
> > [  268.345884] sd 0:0:0:0: [sda] 16384 512-byte logical blocks: (8.39
> > MB/8.00 MiB)
> > [  268.355905] sd 0:0:0:0: [sda] Write Protect is off
> > [  268.355909] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
> > [  268.375943] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
> > enabled, supports DPO and FUA
> > [  268.406011] sd 0:0:0:0: [sda] Preferred minimum I/O size 512 bytes
> > [  268.406016] sd 0:0:0:0: [sda] Optimal transfer size 524288 bytes
> > [  268.537442] sd 0:0:0:0: [sda] Attached SCSI disk
> > [  270.067115] sd 0:0:0:0: [sda] Synchronizing SCSI cache
> >
> >
>


-- 
Best Regards,
  Yi Zhang





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