linux-kernel - [xfs] 9dfd6dcd5a: xfs/231 xfs/232 failed

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 for Android: free password hash cracker in your pocket

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

Date:   Thu, 3 Dec 2020 22:43:46 +0800
From:   kernel test robot <oliver.sang@...el.com>
To:     "Darrick J. Wong" <darrick.wong@...cle.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        "Darrick J. Wong" <darrick.wong@...cle.com>, lkp@...ts.01.org,
        lkp@...el.com
Subject: [xfs]  9dfd6dcd5a: xfs/231 xfs/232 failed


Greeting,

FYI, we noticed the following commit (built with gcc-9):

commit: 9dfd6dcd5a810abad823824d2b599360b18ef2ae ("xfs: consolidate the eofblocks and cowblocks workers")
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git reserve-rt-metadata-space


in testcase: xfstests
version: xfstests-x86_64-d41dcbd-1_20201202
with following parameters:

	disk: 4HDD
	fs: xfs
	test: xfs-reflink-23
	ucode: 0x28

test-description: xfstests is a regression test suite for xfs and other files ystems.
test-url: git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git


on test machine: 8 threads Intel(R) Core(TM) i7-4790 v3 @ 3.60GHz with 6G memory

caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):




If you fix the issue, kindly add following tag
Reported-by: kernel test robot <oliver.sang@...el.com>

2020-12-03 09:42:41 export TEST_DIR=/fs/sda1
2020-12-03 09:42:41 export TEST_DEV=/dev/sda1
2020-12-03 09:42:41 export FSTYP=xfs
2020-12-03 09:42:41 export SCRATCH_MNT=/fs/scratch
2020-12-03 09:42:41 mkdir /fs/scratch -p
2020-12-03 09:42:41 export SCRATCH_DEV=/dev/sda4
2020-12-03 09:42:41 export SCRATCH_LOGDEV=/dev/sda2
2020-12-03 09:42:41 export SCRATCH_XFS_LIST_METADATA_FIELDS=u3.sfdir3.hdr.parent.i4
2020-12-03 09:42:41 export SCRATCH_XFS_LIST_FUZZ_VERBS=random
2020-12-03 09:42:41 export MKFS_OPTIONS=-mreflink=1
2020-12-03 09:42:41 sed "s:^:xfs/:" //lkp/benchmarks/xfstests/tests/xfs-reflink-23
2020-12-03 09:42:41 ./check xfs/230 xfs/231 xfs/232 xfs/237 xfs/239
FSTYP         -- xfs (debug)
PLATFORM      -- Linux/x86_64 lkp-hsw-d02 5.10.0-rc6-00056-g9dfd6dcd5a81 #1 SMP Thu Dec 3 16:33:09 CST 2020
MKFS_OPTIONS  -- -f -mreflink=1 /dev/sda4
MOUNT_OPTIONS -- /dev/sda4 /fs/scratch

xfs/230	 3s
xfs/231	- output mismatch (see /lkp/benchmarks/xfstests/results//xfs/231.out.bad)
    --- tests/xfs/231.out	2020-12-02 08:40:18.000000000 +0000
    +++ /lkp/benchmarks/xfstests/results//xfs/231.out.bad	2020-12-03 09:42:54.783555517 +0000
    @@ -1,4 +1,5 @@
     QA output created by 231
    +cat: /proc/sys/fs/xfs/speculative_cow_prealloc_lifetime: No such file or directory
     Format and mount
     Create the original files
     Compare files
    @@ -6,11 +7,14 @@
     bdbcf02ee0aa977795a79d25fcfdccb1  SCRATCH_MNT/test-231/file2
    ...
    (Run 'diff -u /lkp/benchmarks/xfstests/tests/xfs/231.out /lkp/benchmarks/xfstests/results//xfs/231.out.bad'  to see the entire diff)
xfs/232	- output mismatch (see /lkp/benchmarks/xfstests/results//xfs/232.out.bad)
    --- tests/xfs/232.out	2020-12-02 08:40:18.000000000 +0000
    +++ /lkp/benchmarks/xfstests/results//xfs/232.out.bad	2020-12-03 09:43:01.632554954 +0000
    @@ -1,4 +1,5 @@
     QA output created by 232
    +cat: /proc/sys/fs/xfs/speculative_cow_prealloc_lifetime: No such file or directory
     Format and mount
     Create the original files
     Compare files
    @@ -6,11 +7,14 @@
     bdbcf02ee0aa977795a79d25fcfdccb1  SCRATCH_MNT/test-232/file2
    ...
    (Run 'diff -u /lkp/benchmarks/xfstests/tests/xfs/232.out /lkp/benchmarks/xfstests/results//xfs/232.out.bad'  to see the entire diff)
xfs/237	 5s
xfs/239	 5s
Ran: xfs/230 xfs/231 xfs/232 xfs/237 xfs/239
Failures: xfs/231 xfs/232
Failed 2 of 5 tests




To reproduce:

        git clone https://github.com/intel/lkp-tests.git
        cd lkp-tests
        bin/lkp install job.yaml  # job file is attached in this email
        bin/lkp run     job.yaml



Thanks,
Oliver Sang


View attachment "config-5.10.0-rc6-00056-g9dfd6dcd5a81" of type "text/plain" (170131 bytes)

View attachment "job-script" of type "text/plain" (5804 bytes)

Download attachment "kmsg.xz" of type "application/x-xz" (24308 bytes)

View attachment "xfstests" of type "text/plain" (2379 bytes)

View attachment "job.yaml" of type "text/plain" (4858 bytes)

View attachment "reproduce" of type "text/plain" (919 bytes)