linux-kernel - Re: [linus:master] [block] 64b582ca88: xfstests.generic.351.fail

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Message-ID: <f9e2ed82-6b2f-493a-be71-4549ce21f6c3@oracle.com>
Date: Fri, 30 Aug 2024 08:23:16 +0100
From: John Garry <john.g.garry@...cle.com>
To: kernel test robot <oliver.sang@...el.com>
Cc: oe-lkp@...ts.linux.dev, lkp@...el.com, linux-kernel@...r.kernel.org,
        Jens Axboe <axboe@...nel.dk>, Christoph Hellwig <hch@....de>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        linux-block@...r.kernel.org, djwong@...nel.org
Subject: Re: [linus:master] [block] 64b582ca88: xfstests.generic.351.fail

On 30/08/2024 08:03, kernel test robot wrote:
> 
> 
> Hello,

Darrick sent a fix for this in 
https://lore.kernel.org/linux-block/20240827175340.GB1977952@frogsfrogsfrogs/

> 
> kernel test robot noticed "xfstests.generic.351.fail" on:
> 
> commit: 64b582ca88ca11400467b282d5fa3b870ded1c11 ("block: Read max write zeroes once for __blkdev_issue_write_zeroes()")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
> 
> [test failed on linus/master      d5d547aa7b51467b15d9caa86b116f8c2507c72a]
> [test failed on linux-next/master b18bbfc14a38b5234e09c2adcf713e38063a7e6e]
> 
> in testcase: xfstests
> version: xfstests-x86_64-d9423fec-1_20240826
> with following parameters:
> 
> 	disk: 4HDD
> 	fs: f2fs
> 	test: generic-351
> 
> 
> 
> compiler: gcc-12
> 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 in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <oliver.sang@...el.com>
> | Closes: https://lore.kernel.org/oe-lkp/202408301415.8923e617-oliver.sang@intel.com
> 
> 2024-08-29 11:48:35 export TEST_DIR=/fs/sda1
> 2024-08-29 11:48:35 export TEST_DEV=/dev/sda1
> 2024-08-29 11:48:35 export FSTYP=f2fs
> 2024-08-29 11:48:35 export SCRATCH_MNT=/fs/scratch
> 2024-08-29 11:48:35 mkdir /fs/scratch -p
> 2024-08-29 11:48:35 export SCRATCH_DEV=/dev/sda4
> 2024-08-29 11:48:35 export MKFS_OPTIONS="-f"
> 2024-08-29 11:48:35 echo generic/351
> 2024-08-29 11:48:35 ./check generic/351
> FSTYP         -- f2fs
> PLATFORM      -- Linux/x86_64 lkp-skl-d02 6.10.0-12052-g64b582ca88ca #1 SMP PREEMPT_DYNAMIC Wed Aug 28 21:41:11 CST 2024
> MKFS_OPTIONS  -- -f /dev/sda4
> MOUNT_OPTIONS -- -o acl,user_xattr /dev/sda4 /fs/scratch
> 
> generic/351       - output mismatch (see /lkp/benchmarks/xfstests/results//generic/351.out.bad)
>      --- tests/generic/351.out	2024-08-26 19:09:50.000000000 +0000
>      +++ /lkp/benchmarks/xfstests/results//generic/351.out.bad	2024-08-29 11:49:27.839575963 +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: Remote I/O error
>       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)
> Ran: generic/351
> Failures: generic/351
> Failed 1 of 1 tests
> 
> 
> 
> 
> The kernel config and materials to reproduce are available at:
> https://download.01.org/0day-ci/archive/20240830/202408301415.8923e617-oliver.sang@intel.com
> 
> 
>