linux-kernel - Re: [PATCH V2] xfs: Make the fsmap more precise

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <202408161111.8e30613b-oliver.sang@intel.com>
Date: Fri, 16 Aug 2024 12:18:33 +0800
From: kenel test robot <oliver.sang@...el.com>
To: Zizhi Wo <wozizhi@...wei.com>
CC: <oe-lkp@...ts.linux.dev>, <lkp@...el.com>, <linux-xfs@...r.kernel.org>,
	<chandan.babu@...cle.com>, <djwong@...nel.org>, <dchinner@...hat.com>,
	<osandov@...com>, <john.g.garry@...cle.com>, <linux-kernel@...r.kernel.org>,
	<wozizhi@...wei.com>, <yangerkun@...wei.com>, <oliver.sang@...el.com>
Subject: Re: [PATCH V2] xfs: Make the fsmap more precise



Hello,

kernel test robot noticed "xfstests.xfs.556.fail" on:

commit: afef0c6f182dcaa5858b95edb6df46b7e4a54824 ("[PATCH V2] xfs: Make the fsmap more precise")
url: https://github.com/intel-lab-lkp/linux/commits/Zizhi-Wo/xfs-Make-the-fsmap-more-precise/20240809-005729
base: https://git.kernel.org/cgit/fs/xfs/xfs-linux.git for-next
patch link: https://lore.kernel.org/all/20240808144759.1330237-1-wozizhi@huawei.com/
patch subject: [PATCH V2] xfs: Make the fsmap more precise

in testcase: xfstests
version: xfstests-x86_64-f5ada754-1_20240812
with following parameters:

	disk: 4HDD
	fs: xfs
	test: xfs-556



compiler: gcc-12
test machine: 4 threads Intel(R) Xeon(R) CPU E3-1225 v5 @ 3.30GHz (Skylake) with 16G 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/202408161111.8e30613b-oliver.sang@intel.com

2024-08-16 01:01:52 export TEST_DIR=/fs/sda1
2024-08-16 01:01:52 export TEST_DEV=/dev/sda1
2024-08-16 01:01:52 export FSTYP=xfs
2024-08-16 01:01:52 export SCRATCH_MNT=/fs/scratch
2024-08-16 01:01:52 mkdir /fs/scratch -p
2024-08-16 01:01:52 export SCRATCH_DEV=/dev/sda4
2024-08-16 01:01:52 export SCRATCH_LOGDEV=/dev/sda2
2024-08-16 01:01:52 export SCRATCH_XFS_LIST_METADATA_FIELDS=u3.sfdir3.hdr.parent.i4
2024-08-16 01:01:52 export SCRATCH_XFS_LIST_FUZZ_VERBS=random
2024-08-16 01:01:52 echo xfs/556
2024-08-16 01:01:52 ./check xfs/556
FSTYP         -- xfs (debug)
PLATFORM      -- Linux/x86_64 lkp-skl-d06 6.11.0-rc1-00007-gafef0c6f182d #1 SMP PREEMPT_DYNAMIC Fri Aug 16 02:37:27 CST 2024
MKFS_OPTIONS  -- -f /dev/sda4
MOUNT_OPTIONS -- /dev/sda4 /fs/scratch

xfs/556       - output mismatch (see /lkp/benchmarks/xfstests/results//xfs/556.out.bad)
    --- tests/xfs/556.out	2024-08-12 20:11:27.000000000 +0000
    +++ /lkp/benchmarks/xfstests/results//xfs/556.out.bad	2024-08-16 01:02:14.357396417 +0000
    @@ -1,12 +1,21 @@
     QA output created by 556
     Scrub for injected media error (single threaded)
    +Corruption: disk offset 106496: media error in unknown owner. (phase6.c line 400)
     Unfixable Error: SCRATCH_MNT/a: media error at data offset 2FSB length 1FSB.
     SCRATCH_MNT: unfixable errors found: 1
    +SCRATCH_MNT: corruptions found: 1
    +SCRATCH_MNT: Unmount and run xfs_repair.
    ...
    (Run 'diff -u /lkp/benchmarks/xfstests/tests/xfs/556.out /lkp/benchmarks/xfstests/results//xfs/556.out.bad'  to see the entire diff)
Ran: xfs/556
Failures: xfs/556
Failed 1 of 1 tests




The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20240816/202408161111.8e30613b-oliver.sang@intel.com



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