linux-ext4 - Re: [PATCH v5 1/5] block: Don't invalidate pagecache for invalid falloc modes

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Date:   Thu, 4 May 2023 16:50:14 +0800
From:   kernel test robot <yujie.liu@...el.com>
To:     Sarthak Kukreti <sarthakkukreti@...omium.org>
CC:     <oe-lkp@...ts.linux.dev>, <lkp@...el.com>,
        <linux-block@...r.kernel.org>, <dm-devel@...hat.com>,
        <linux-ext4@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-fsdevel@...r.kernel.org>, Jens Axboe <axboe@...nel.dk>,
        "Michael S. Tsirkin" <mst@...hat.com>,
        Jason Wang <jasowang@...hat.com>,
        Stefan Hajnoczi <stefanha@...hat.com>,
        Alasdair Kergon <agk@...hat.com>,
        Mike Snitzer <snitzer@...nel.org>,
        Christoph Hellwig <hch@...radead.org>,
        Brian Foster <bfoster@...hat.com>,
        Theodore Ts'o <tytso@....edu>,
        Andreas Dilger <adilger.kernel@...ger.ca>,
        Bart Van Assche <bvanassche@...gle.com>,
        Daniil Lunev <dlunev@...gle.com>,
        "Darrick J. Wong" <djwong@...nel.org>
Subject: Re: [PATCH v5 1/5] block: Don't invalidate pagecache for invalid
 falloc modes

Hello,

kernel test robot noticed "xfstests.generic.351.fail" on:

commit: 8bd0744b438be1722c5f8c1fe077e9dcef0e81b7 ("[PATCH v5 1/5] block: Don't invalidate pagecache for invalid falloc modes")
url: https://github.com/intel-lab-lkp/linux/commits/Sarthak-Kukreti/block-Introduce-provisioning-primitives/20230420-095025
base: https://git.kernel.org/cgit/linux/kernel/git/device-mapper/linux-dm.git for-next
patch link: https://lore.kernel.org/all/20230420004850.297045-2-sarthakkukreti@chromium.org/
patch subject: [PATCH v5 1/5] block: Don't invalidate pagecache for invalid falloc modes

in testcase: xfstests
version: xfstests-x86_64-a7df89e-1_20230410
with following parameters:

	disk: 4HDD
	fs: xfs
	test: generic-group-17

compiler: gcc-11
test machine: 4 threads Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz (Skylake) with 32G memory

(please refer to attached dmesg/kmsg for entire log/backtrace)


If you fix the issue, kindly add following tag
| Reported-by: kernel test robot <yujie.liu@...el.com>
| Link: https://lore.kernel.org/oe-lkp/202305041600.1633e4ac-yujie.liu@intel.com


generic/351       - output mismatch (see /lkp/benchmarks/xfstests/results//generic/351.out.bad)
    --- tests/generic/351.out	2023-04-10 17:18:19.000000000 +0000
    +++ /lkp/benchmarks/xfstests/results//generic/351.out.bad	2023-04-28 03:22:46.227470830 +0000
    @@ -25,7 +25,7 @@
     Destroy device
     Create w/o unmap or writesame and format
     Zero punch, no fallback available
    -fallocate: Operation not supported
    +fallocate: No such file or directory
     Zero range, write fallback
     Check contents
    ...
    (Run 'diff -u /lkp/benchmarks/xfstests/tests/generic/351.out /lkp/benchmarks/xfstests/results//generic/351.out.bad'  to see the entire diff)


QA output created by 351
Create and format
Regular fallocate
fallocate: Operation not supported
Insert range
fallocate: Operation not supported
Collapse range
fallocate: Operation not supported
Unaligned zero range
fallocate: Invalid argument
Unaligned punch
fallocate: Invalid argument
Zero range past MAX_LFS_FILESIZE keep size
fallocate: File too large
Zero range past MAX_LFS_FILESIZE
fallocate: File too large
Zero range to MAX_LFS_FILESIZE fail w/o keepsize
fallocate: Invalid argument
Zero range starts past EOD
fallocate: Invalid argument
Punch starts past EOD
fallocate: Invalid argument
Check contents
b83f9394092e15bdcda585cd8e776dc6  SCSI_DEBUG_DEV
Destroy device
Create w/o unmap or writesame and format
Zero punch, no fallback available
fallocate: No such file or directory
Zero range, write fallback
Check contents
0fc6bc93cd0cd97e3cde5ea39ea1185d  SCSI_DEBUG_DEV
Destroy device


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

View attachment "config-6.3.0-rc4-00043-g8bd0744b438b" of type "text/plain" (161800 bytes)

View attachment "job-script" of type "text/plain" (5546 bytes)

Download attachment "kmsg.xz" of type "application/x-xz" (43488 bytes)

View attachment "xfstests" of type "text/plain" (2270 bytes)

View attachment "job.yaml" of type "text/plain" (4918 bytes)

View attachment "reproduce" of type "text/plain" (1035 bytes)