linux-kernel - Re: scsi: block: ioprio: Clean up interface definition - ioprio_set03.c:40: TFAIL: ioprio_set IOPRIO_CLASS

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Date: Sat, 13 Jan 2024 12:35:08 +0530
From: Naresh Kamboju <naresh.kamboju@...aro.org>
To: Damien Le Moal <dlemoal@...nel.org>
Cc: linux-block <linux-block@...r.kernel.org>, LTP List <ltp@...ts.linux.it>, 
	Linux Regressions <regressions@...ts.linux.dev>, lkft-triage@...ts.linaro.org, 
	open list <linux-kernel@...r.kernel.org>, Anders Roxell <anders.roxell@...aro.org>, 
	Dan Carpenter <dan.carpenter@...aro.org>, chrubis <chrubis@...e.cz>, Petr Vorel <pvorel@...e.cz>, 
	Hannes Reinecke <hare@...e.de>, Christoph Hellwig <hch@....de>, Niklas Cassel <niklas.cassel@....com>, 
	"Martin K. Petersen" <martin.petersen@...cle.com>, Jens Axboe <axboe@...nel.dk>
Subject: Re: scsi: block: ioprio: Clean up interface definition -
 ioprio_set03.c:40: TFAIL: ioprio_set IOPRIO_CLASS_BE prio 8 should not work

On Fri, 12 Jan 2024 at 10:49, Damien Le Moal <dlemoal@...nel.org> wrote:
>
> On 1/12/24 14:15, Naresh Kamboju wrote:
> > The LTP test 'iopri_set03' fails on all the devices.
> > It fails on linux kernel >= v6.5. ( on Debian rootfs ).
> > Test fail confirmed on LTP release 20230929 and 20230516.
> >
> > Test failed log:
> > ------------
> > tst_test.c:1690: TINFO: LTP version: 20230929
> > tst_test.c:1574: TINFO: Timeout per run is 0h 05m 00s
> > ioprio_set03.c:40: TFAIL: ioprio_set IOPRIO_CLASS_BE prio 8 should not work
> > ioprio_set03.c:48: TINFO: tested illegal priority with class NONE
> > ioprio_set03.c:51: TPASS: returned correct error for wrong prio: EINVAL (22)
> >
> > Investigation:
> > ----------
> > Bisecting this test between kernel v6.4 and v6.5 shows patch
> > eca2040972b4 ("scsi: block: ioprio: Clean up interface definition")
> > as the first faulty commit.
> >
> > Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>
>
> This is fixed in LTP. Please update your LTP setup to avoid this issue.

Please point me to the fixed commit id.

I have the latest LTP release test results as ioprio_set03 has failed.

ioprio_set03.c:40: TFAIL: ioprio_set IOPRIO_CLASS_BE prio 8 should not work
LTP Version: 20230929-258-gec0a8f18b
on Debian rootfs.

Links:
 - https://qa-reports.linaro.org/lkft/ltp-master/build/v6.6.10_20230929-258-gec0a8f18b/testrun/22035919/suite/ltp-syscalls/test/ioprio_set03/history/
 - https://qa-reports.linaro.org/lkft/ltp-master/build/v6.6.10_20230929-258-gec0a8f18b/testrun/22035919/suite/ltp-syscalls/test/ioprio_set03/details/

- Naresh