[Bug 1704932] Re: xfstests fails with Metadata corruption at leaf on xfs filesystem

[Andrew Cloke]

** Changed in: ubuntu-power-systems
   Importance: Undecided => Medium

** Changed in: ubuntu-power-systems
     Assignee: (unassigned) => Canonical Foundations Team (canonical-foundations)

** Tags added: triage-g

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https://bugs.launchpad.net/bugs/1704932

Title:
  xfstests fails with Metadata corruption at leaf on xfs filesystem

Status in The Ubuntu-power-systems project:
  New
Status in xfsprogs package in Ubuntu:
  New

Bug description:
  Problem Description
  ----------------------------
  xfstests fails with Metadata corruption at leaf on xfs filesystem

  Environment
  ------------------
  Kernel Build:  4.12.1-041201-generic
  System Name : ltc-test-ci2
  Model  : 8247-22L
  Platform    :  PowerNV ( P8 )

  Uname output
  -------------------
  # uname -a
  Linux ltc-test-ci2 4.12.1-041201-generic #201707121132 SMP Wed Jul 12 17:03:25 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux

  Steps to reproduce:
  ----------------------------------------
  1. Create a loop device with xfs filesystem
  2. git clone git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git; cd xfstests-dev
  3. make
  4. Create a local.config for running with created loop device
  5. Run xfstests-dev test  : ./check tests/xfs/288

  
  FSTYP         -- xfs (non-debug)
  PLATFORM      -- Linux/ppc64le ltc-test-ci2 4.12.1-041201-generic
  MKFS_OPTIONS  -- -f -bsize=4096 /dev/loop6
  MOUNT_OPTIONS -- /dev/loop6 /mnt/scratch

  xfs/288	 [failed, exit status 1] - output mismatch (see /root/harish/xfstests-dev/results//xfs/288.out.bad)
      --- tests/xfs/288.out	2017-07-13 06:04:36.276322778 -0400
      +++ /root/harish/xfstests-dev/results//xfs/288.out.bad	2017-07-17 06:08:53.590779133 -0400
      @@ -1,2 +1,3 @@
       QA output created by 288
      -Silence is golden
      +xfs_repair didn't junk the empty attr leaf
      +(see /root/harish/xfstests-dev/results//xfs/288.full for details)
      ...
      (Run 'diff -u tests/xfs/288.out /root/harish/xfstests-dev/results//xfs/288.out.bad'  to see the entire diff)
  _check_xfs_filesystem: filesystem on /dev/loop6 is inconsistent (r)
  (see /root/harish/xfstests-dev/results//xfs/288.full for details)
  Ran: xfs/288
  Failures: xfs/288
  Failed 1 of 1 tests

  Nothing observed in dmesg.

  Full log is attached.

  
  Found https://patchwork.kernel.org/patch/9678821/ related. 
  .
  xfsprogs source (https://launchpad.net/ubuntu/+source/xfsprogs/4.3.0+nmu1ubuntu4) 
  is downloaded and check for the commit and not able to see this commit integrated. 

  https://git.kernel.org/pub/scm/fs/xfs/xfsprogs-
  dev.git/commit/?id=f71401617acd8fccb2461dcd03d8868f8c87c07b

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